Ishitani Shin-ichi (石谷信一)
Place: Fuji, Japan
Rating: 2340.04, Std: 67.46, Rank: 266
First game: 1993-08-12, Last game: 2026-06-27
Top rating: 2457.35 (2014-05-11)
Games: 1213, Wins: 617, Draws: 140, Losses: 456
Gy1: 55, Gy2: 120, Gy5: 267
| 40 Aomori Championship | ||||
|---|---|---|---|---|
| Date | 2026-06-27 | Rating | 2340.04 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 2027.83 | |
| 2 | Black | Loss | 2253.40 | |
| 3 | Black | Loss | 1996.18 | |
| 4 | Black | Win | 2168.92 | |
| 5 | Black | Win | 2043.46 | |
| 64th Meijinsen Tokai Area Qualification 2nd Round | ||||
| Date | 2026-06-21 | Rating | 2340.67 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 2179.08 | |
| 2 | Black | Loss | 2572.84 | |
| 3 | White | Win | 2241.92 | |
| 64 Meijinsen Qualification Hamamatsu area 1st round | ||||
| Date | 2026-05-17 | Rating | 2342.60 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 2044.41 | |
| 2 | Black | Win | 2262.95 | |
| 3 | White | Draw | 2242.23 | |
| 4 | Black | Win | 2093.80 | |
| 43rd Kanto Championship | ||||
| Date | 2026-04-05 | Rating | 2342.15 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | 2762.77 | |
| 2 | Black | Win | 2034.26 | |
| 3 | Black | Loss | 2378.60 | |
| 4 | Black | Loss | 2585.04 | |
| 5 | Black | Win | 2334.21 | |
| 6 | White | Win | 1907.13 | |
| 17th Tohoku Championshp | ||||
| Date | 2026-03-15 | Rating | 2341.97 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | 2479.10 | |
| 2 | Black | Loss | 2335.01 | |
| 3 | Black | Win | 1948.80 | |
| 4 | Black | Loss | 2761.89 | |
| 5 | Black | Loss | 2252.84 | |
| 20th All Japan Championship | ||||
| Date | 2026-02-23 | Rating | 2344.99 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | 2589.90 | |
| 2 | White | Win | 2035.19 | |
| 3 | White | Win | 2331.82 | |
| 4 | White | Loss | 2482.25 | |
| 5 | Black | Loss | 2490.34 | |
| 6 | Black | Win | 2339.22 | |
| 51 Tokai Championship final match | ||||
| Date | 2026-02-15 | Rating | 2345.93 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | 2340.30 | |
| 2 | White | Loss | 2340.30 | |
| 3 | Black | Draw | 2340.30 | |
| 4 | Black | Loss | 2340.30 | |
| 5th Masters Renju Tournament | ||||
| Date | 2026-01-25 | Rating | 2349.63 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | 2160.38 | |
| 2 | Black | Win | 2329.42 | |
| 3 | Black | Loss | 2553.35 | |
| 4 | Black | Loss | 2409.81 | |
| 5 | Black | Win | 2155.58 | |
| 29th New Year (Mikami) Cup | ||||
| Date | 2026-01-11 | Rating | 2351.60 | |
| Round | Color | Result | Opponent | |
| S1 | Black | Win | 2484.43 | |
| S2 | Black | Loss | 2852.44 | |
| S3 | White | Loss | 2757.32 | |
| S4 | Black | Win | 1988.02 | |
| S5 | White | Loss | 2574.09 | |
| 51 Tokai Championship 2nd round | ||||
| Date | 2025-12-21 | Rating | 2353.54 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Draw | 2271.61 | |
| 2 | Black | Win | 2192.50 | |
| 3 | Black | Draw | 2344.83 | |
| 57 Kyoto Classified Tournament | ||||
| Date | 2025-11-22 | Rating | 2355.72 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | 2494.51 | |
| 2 | White | Loss | 2437.51 | |
| 3 | White | Win | 2174.90 | |
| 4 | Black | Draw | 2416.99 | |
| 5 | Black | Win | 2164.84 | |
| 26 Kanto Renju Emperor Tournament Qualification round | ||||
| Date | 2025-10-19 | Rating | 2358.64 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | 2650.56 | |
| 2 | White | Win | 1843.56 | |
| 3 | Black | Win | 2312.69 | |
| 4 | Black | Loss | 2568.23 | |
| 39 Aomori Championship | ||||
| Date | 2025-06-28 | Rating | 2367.16 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 2057.47 | |
| 2 | Black | Win | 2308.84 | |
| 3 | Black | Win | 1967.43 | |
| 4 | Black | Draw | 2143.34 | |
| 5 | Black | Win | 2056.56 | |
| 42nd Kanto Championship | ||||
| Date | 2025-06-28 | Rating | 2367.16 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 1816.61 | |
| 2 | Black | Loss | 2502.44 | |
| 3 | Black | Win | 2391.08 | |
| 4 | White | Win | 2308.84 | |
| 5 | Black | Loss | 2741.74 | |
| 6 | White | Loss | 2616.05 | |
| 19th All Japan Championship | ||||
| Date | 2025-06-28 | Rating | 2367.16 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | 2860.59 | |
| 2 | Black | Win | 2157.11 | |
| 3 | Black | Loss | 2391.08 | |
| 4 | Black | Loss | 2357.33 | |
| 5 | Black | Draw | 2056.56 | |
| 6 | Black | Win | 2021.01 | |
| 63 Meijinsen Qualification Tokai area 2nd round | ||||
| Date | 2025-06-15 | Rating | 2368.35 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | 2235.29 | |
| 2 | Black | Draw | 2256.97 | |
| 3 | Black | Loss | 2167.92 | |
| 63 Meijinsen Qualification Hamamatsu area 1st round | ||||
| Date | 2025-05-18 | Rating | 2375.90 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 2168.27 | |
| 2 | Black | Win | 2091.77 | |
| 3 | Black | Win | 2253.84 | |
| 4 | White | Win | 1883.51 | |
| 4th Masters Renju Tournament | ||||
| Date | 2025-03-23 | Rating | 2386.12 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | 2194.14 | |
| 2 | White | Win | 2308.13 | |
| 3 | Black | Draw | 2416.73 | |
| 4 | Black | Win | 2246.36 | |
| 5 | Black | Win | 2165.67 | |
| 16th Tohoku Championship | ||||
| Date | 2025-03-09 | Rating | 2386.80 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | 2244.84 | |
| 2 | Black | Win | 2134.32 | |
| 3 | White | Loss | 2309.70 | |
| 5 | White | Win | 2474.29 | |
| 50 Tokai Championship final match | ||||
| Date | 2025-02-16 | Rating | 2388.95 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 2251.33 | |
| 2 | White | Loss | 2251.33 | |
| 3 | Black | Win | 2251.33 | |
| 28th New Year (Mikami) Cup | ||||
| Date | 2025-01-19 | Rating | 2392.02 | |
| Round | Color | Result | Opponent | |
| S1 | White | Loss | 2357.31 | |
| S2 | Black | Draw | 2555.61 | |
| S3 | Black | Win | 2057.41 | |
| S4 | White | Loss | 2737.09 | |
| 50 Tokai Championship 2nd round | ||||
| Date | 2024-12-15 | Rating | 2397.12 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Draw | 2220.73 | |
| 2 | Black | Loss | 2259.83 | |
| 3 | Black | Win | 2218.07 | |
| 56 Kyoto Classified Tournament | ||||
| Date | 2024-11-23 | Rating | 2401.94 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | 2166.89 | |
| 2 | White | Win | 2157.34 | |
| 3 | Black | Win | 1820.15 | |
| 4 | Black | Win | 2564.35 | |
| 5 | Black | Loss | 2647.73 | |
| Kyushu Championship 2024 | ||||
| Date | 2024-11-17 | Rating | 2403.28 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 2055.98 | |
| 2 | White | Loss | 2548.46 | |
| 3 | Black | Win | 2046.12 | |
| 4 | White | Win | 2412.01 | |
| 50 Tokai Championship 1st round Hamamatsu area | ||||
| Date | 2024-11-10 | Rating | 2404.50 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 2090.43 | |
| 2 | Black | Win | 2168.92 | |
| 3 | Black | Win | 2212.27 | |
| 4 | White | Win | 2243.86 | |
| 62nd Meijinsen Tournament | ||||
| Date | 2024-10-14 | Rating | 2406.57 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | 2576.09 | |
| 2 | Black | Win | 2520.11 | |
| 3 | Black | Win | 2050.06 | |
| 4 | White | Draw | 2411.53 | |
| 5 | Black | Loss | 2546.62 | |
| 6 | White | Loss | 2527.76 | |
| 7 | Black | Loss | 2747.73 | |
| 8 | White | Draw | 2650.40 | |
| 9 | Black | Loss | 2796.05 | |
| 41st Kanto Championship | ||||
| Date | 2024-07-21 | Rating | 2413.60 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | 2107.27 | |
| 2 | White | Win | 2252.47 | |
| 3 | White | Win | 2260.76 | |
| 4 | Black | Draw | 2335.20 | |
| 5 | White | Win | 2515.01 | |
| 6 | Black | Draw | 2746.05 | |
| 38 Aomori Championship | ||||
| Date | 2024-06-29 | Rating | 2413.88 | |
| Round | Color | Result | Opponent | |
| 2 | White | Win | 2127.97 | |
| 3 | Black | Win | 2033.18 | |
| 4 | Black | Loss | 2055.65 | |
| 5 | White | Draw | 2351.24 | |
| 62 Meijinsen Qualification Tokai area 2nd round | ||||
| Date | 2024-06-16 | Rating | 2415.09 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | 2169.77 | |
| 2 | Black | Win | 2103.70 | |
| 3 | White | Win | 2237.00 | |
| 62 Meijinsen Qualification Hamamatsu area 1st round | ||||
| Date | 2024-05-19 | Rating | 2415.80 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | 2165.80 | |
| 2 | White | Win | 2253.70 | |
| 3 | Black | Loss | 2106.64 | |
| 4 | Black | Win | 2002.17 | |
| 15th Tohoku Championship | ||||
| Date | 2024-03-31 | Rating | 2418.66 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 2117.68 | |
| 2 | Black | Win | 2270.91 | |
| 3 | Black | Win | 2033.38 | |
| 4 | Black | Win | 2422.10 | |
| 5 | Black | Loss | 2363.99 | |
| 3rd Masters Renju Tournament | ||||
| Date | 2024-03-24 | Rating | 2418.71 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 2157.33 | |
| 2 | White | Win | 2259.54 | |
| 3 | White | Win | 2203.65 | |
| 4 | Black | Win | 2243.91 | |
| 5 | Black | Win | 2362.90 | |
| 49 Tokai Championship final match | ||||
| Date | 2024-02-18 | Rating | 2413.54 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | 2641.76 | |
| 2 | Black | Loss | 2641.76 | |
| 18th All Japan Championship | ||||
| Date | 2024-02-12 | Rating | 2412.94 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 2035.69 | |
| 2 | Black | Loss | 2477.43 | |
| 3 | Black | Loss | 2186.61 | |
| 4 | Black | Win | 2203.38 | |
| 5 | White | Loss | 2728.18 | |
| 6 | Black | Loss | 2255.69 | |
| 27th New Year (Mikami) Cup | ||||
| Date | 2024-01-14 | Rating | 2415.54 | |
| Round | Color | Result | Opponent | |
| S1 | White | Win | 2439.45 | |
| S2 | White | Win | 2325.06 | |
| S3 | White | Loss | 2729.05 | |
| S4 | White | Win | 2421.56 | |
| S5 | Black | Win | 2420.39 | |
| 49 Tokai Championship 2nd round | ||||
| Date | 2023-12-17 | Rating | 2412.52 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | 2638.26 | |
| 2 | White | Win | 1930.62 | |
| 3 | White | Win | 2273.98 | |
| 24 Kanto Renju Emperor Tournament Kanto area 1st round | ||||
| Date | 2023-11-19 | Rating | 2409.01 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 2151.44 | |
| 2 | White | Win | 2420.96 | |
| 3 | Black | Loss | 2789.44 | |
| 4 | Black | Loss | 2636.57 | |
| 55 Kyoto Classified Tournament | ||||
| Date | 2023-11-11 | Rating | 2407.66 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 2128.83 | |
| 2 | White | Win | 2319.40 | |
| 3 | Black | Loss | 2593.05 | |
| 4 | Black | Loss | 2635.96 | |
| 5 | Black | Loss | 2543.07 | |
| 40th Kanto Championship | ||||
| Date | 2023-07-09 | Rating | 2389.93 | |
| Round | Color | Result | Opponent | |
| 1 | White | Draw | 2312.71 | |
| 2 | White | Win | 2327.20 | |
| 3 | Black | Draw | 2430.44 | |
| 4 | White | Win | 2624.75 | |
| 5 | Black | Loss | 2533.76 | |
| 6 | White | Loss | 2713.98 | |
| 61 Meijinsen Qualification Tokai area 2nd round | ||||
| Date | 2023-06-25 | Rating | 2386.83 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | 2297.12 | |
| 2 | White | Loss | 2276.34 | |
| 3 | White | Win | 2002.58 | |
| 61 Meijinsen Qualification Hamamatsu area 1st round | ||||
| Date | 2023-05-21 | Rating | 2383.68 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 2062.84 | |
| 2 | Black | Win | 2277.00 | |
| 3 | Black | Loss | 2299.93 | |
| 4 | White | Win | 2006.17 | |
| 2nd Masters Renju Tournament | ||||
| Date | 2023-04-23 | Rating | 2381.24 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | 2292.64 | |
| 2 | Black | Win | 2203.98 | |
| 3 | Black | Loss | 2300.45 | |
| 4 | Black | Draw | 2579.04 | |
| 5 | White | Win | 2167.97 | |
| 6 | Black | Win | 2100.37 | |
| 17th All Japan Championship | ||||
| Date | 2023-03-19 | Rating | 2379.46 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 2028.70 | |
| 2 | Black | Loss | 2702.22 | |
| 3 | White | Loss | 2293.87 | |
| 4 | Black | Loss | 2205.49 | |
| 5 | Black | Win | 2001.67 | |
| 6 | Black | Win | 2212.22 | |
| 48 Tokai Championship final match | ||||
| Date | 2023-02-19 | Rating | 2381.12 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 2174.71 | |
| 2 | Black | Win | 2174.71 | |
| 26th New Year (Mikami) Cup | ||||
| Date | 2023-01-15 | Rating | 2381.38 | |
| Round | Color | Result | Opponent | |
| S1 | White | Loss | 2537.42 | |
| S2 | Black | Loss | 2428.96 | |
| S4 | Black | Win | 2694.63 | |
| S5 | Black | Win | 2277.24 | |
| 48 Tokai Championship 2nd round | ||||
| Date | 2022-12-18 | Rating | 2380.05 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | 2187.86 | |
| 2 | Black | Win | 2184.72 | |
| 3 | Black | Draw | 2271.50 | |
| 48 Tokai Championship 1st round Hamamatsu area | ||||
| Date | 2022-11-20 | Rating | 2377.66 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | 2262.50 | |
| 2 | Black | Win | 2186.43 | |
| 3 | Black | Win | 2270.78 | |
| 4 | Black | Win | 2004.82 | |
| 54 Kyoto Classified Tournament | ||||
| Date | 2022-11-12 | Rating | 2376.05 | |
| Round | Color | Result | Opponent | |
| S1 | Black | Win | 2130.02 | |
| S2 | Black | Win | 2226.68 | |
| S3 | Black | Loss | 2631.96 | |
| S4 | Black | Loss | 2531.19 | |
| S5 | Black | Loss | 2609.14 | |
| 23 Renju Emperor Tournament Kanto area 1st round | ||||
| Date | 2022-11-06 | Rating | 2374.97 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | 2330.18 | |
| 2 | Black | Loss | 2530.75 | |
| 3 | Black | Loss | 2464.04 | |
| 4 | Black | Win | 2168.46 | |
| 60th Meijinsen Tournament | ||||
| Date | 2022-09-19 | Rating | 2366.30 | |
| Round | Color | Result | Opponent | |
| 1 | White | Draw | 2323.16 | |
| 2 | Black | Loss | 2612.07 | |
| 3 | White | Loss | 2658.68 | |
| 4 | Black | Loss | 2631.43 | |
| 5 | Black | Win | 2257.99 | |
| 6 | White | Loss | 2408.86 | |
| 7 | Black | Loss | 2811.18 | |
| 8 | Black | Loss | 2701.80 | |
| 9 | Black | Loss | 2424.83 | |
| 39 Kanto Championship | ||||
| Date | 2022-07-31 | Rating | 2364.47 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 2011.16 | |
| 2 | Black | Win | 2072.49 | |
| 3 | Black | Win | 2174.54 | |
| 4 | Black | Loss | 2702.11 | |
| 5 | Black | Loss | 2429.00 | |
| 6 | Black | Loss | 2425.06 | |
| 60 Meijinsen Qualification Tokai area 2nd round | ||||
| Date | 2022-06-26 | Rating | 2364.84 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | 2269.53 | |
| 2 | White | Win | 2191.15 | |
| 3 | Black | Win | 2383.61 | |
| ex | Black | Win | 2383.61 | |
| 60th Meijinsen Tournament Tokai area 1st round | ||||
| Date | 2022-05-15 | Rating | 2362.06 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | 2231.21 | |
| 2 | White | Win | 2192.06 | |
| 3 | Black | Win | 2270.67 | |
| 4 | White | Win | 1994.18 | |
| 5 | Black | Win | 2058.68 | |
| 47 Tokai Championship final match | ||||
| Date | 2022-03-20 | Rating | 2350.76 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | 2389.53 | |
| 2 | Black | Loss | 2389.53 | |
| 47 Tokai Championship 2nd round | ||||
| Date | 2021-12-19 | Rating | 2341.39 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 2280.13 | |
| 2 | Black | Loss | 2383.58 | |
| 3 | Black | Draw | 2200.04 | |
| 13th Tohoku Championship | ||||
| Date | 2021-12-12 | Rating | 2340.84 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | 2383.61 | |
| 2 | Black | Loss | 2249.06 | |
| 3 | Black | Win | 2032.57 | |
| 4 | Black | Win | 2227.00 | |
| 22 Renju Emperor Tournament Kanto area 1st round | ||||
| Date | 2021-11-21 | Rating | 2340.55 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 2044.52 | |
| 2 | White | Win | 2166.92 | |
| 3 | White | Loss | 2657.53 | |
| 4 | Black | Win | 2292.96 | |
| 53 Kyoto Classified Tournament | ||||
| Date | 2021-11-13 | Rating | 2339.80 | |
| Round | Color | Result | Opponent | |
| S1 | Black | Loss | 2267.16 | |
| S2 | White | Loss | 2158.51 | |
| S3 | Black | Win | 2160.21 | |
| S4 | White | Win | 2397.95 | |
| S5 | Black | Loss | 2641.77 | |
| 38 Kanto Championship | ||||
| Date | 2021-08-08 | Rating | 2337.70 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | 2069.47 | |
| 2 | Black | Loss | 2705.49 | |
| 3 | Black | Loss | 2264.15 | |
| 4 | Black | Win | 2015.39 | |
| 5 | Black | Draw | 2261.71 | |
| 6 | White | Loss | 2651.98 | |
| 59 Meijinsen Qualification Tokai area 2nd round | ||||
| Date | 2021-06-27 | Rating | 2339.82 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | 2308.31 | |
| 2 | White | Win | 2208.32 | |
| 3 | Black | Draw | 2196.88 | |
| 59 Meijinsen Qualification Hamamatsu area 1st round | ||||
| Date | 2021-05-16 | Rating | 2343.90 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 1845.80 | |
| 2 | Black | Loss | 2308.92 | |
| 3 | Black | Win | 2049.42 | |
| 4 | Black | Win | 2196.40 | |
| 5 | Black | Loss | 1920.28 | |
| 16th All Japan Championship | ||||
| Date | 2021-03-28 | Rating | 2353.90 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | 2062.43 | |
| 2 | Black | Win | 2127.05 | |
| 3 | Black | Loss | 2365.93 | |
| 4 | Black | Win | 2269.06 | |
| 5 | Black | Loss | 2567.84 | |
| 6 | White | Win | 2017.03 | |
| 46 Tokai Championship Final Match | ||||
| Date | 2021-02-21 | Rating | 2364.27 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 2258.79 | |
| 2 | Black | Win | 2258.79 | |
| 24th New Year(Mikami)Cup | ||||
| Date | 2021-01-29 | Rating | 2369.29 | |
| Round | Color | Result | Opponent | |
| S1 | White | Draw | 2561.45 | |
| S2 | Black | Win | 2395.07 | |
| S3 | White | Win | 2233.29 | |
| S4 | Black | Loss | 2736.29 | |
| S5 | Black | Win | 2122.52 | |
| 46 Tokai Championship 2nd round | ||||
| Date | 2020-12-20 | Rating | 2372.73 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 2294.13 | |
| 2 | Black | Draw | 2220.01 | |
| 3 | Black | Win | 2271.92 | |
| 21 Renju Emperor Tournament Kanto area 1st round | ||||
| Date | 2020-11-15 | Rating | 2373.63 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | 2369.99 | |
| 2 | Black | Loss | 2468.36 | |
| 3 | Black | Loss | 2543.85 | |
| 4 | White | Win | 2273.70 | |
| 37 Kanto Championship | ||||
| Date | 2020-08-10 | Rating | 2373.82 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 2014.49 | |
| 2 | Black | Win | 2046.93 | |
| 3 | Black | Loss | 2735.36 | |
| 4 | Black | Loss | 2375.86 | |
| 5 | Black | Win | 1967.92 | |
| 6 | Black | Loss | 2248.60 | |
| 58 Meijinsen Qualification Tokai area 2nd round | ||||
| Date | 2020-07-19 | Rating | 2376.19 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | 2485.81 | |
| 2 | Black | Win | 2300.25 | |
| 3 | Black | Win | 2030.14 | |
| ex | Black | Loss | 2485.81 | |
| 58 Meijinsen Qualification Hamamatsu area 1st round | ||||
| Date | 2020-06-28 | Rating | 2378.87 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 2218.31 | |
| 2 | Black | Win | 1991.01 | |
| 3 | Black | Win | 2486.05 | |
| 4 | Black | Draw | 2300.02 | |
| 5 | Black | Win | 2168.01 | |
| 45 Tokai Championship final match | ||||
| Date | 2020-02-16 | Rating | 2378.87 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 2301.78 | |
| 2 | Black | Win | 2301.78 | |
| 23 New Year (Mikami) Cup | ||||
| Date | 2020-01-26 | Rating | 2377.05 | |
| Round | Color | Result | Opponent | |
| A1 | Black | Loss | 2358.50 | |
| A2 | Black | Loss | 2419.64 | |
| A3 | Black | Loss | 2396.34 | |
| A4 | Black | Win | 2175.17 | |
| A5 | Black | Loss | 2735.06 | |
| 15th All Japan Championship | ||||
| Date | 2020-01-19 | Rating | 2377.46 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | 2849.19 | |
| 2 | White | Win | 2357.55 | |
| 3 | Black | Loss | 2967.03 | |
| 4 | White | Win | 2165.82 | |
| 5 | Black | Loss | 2400.91 | |
| 6 | Black | Win | 2397.92 | |
| 45 Tokai Championship 2nd round | ||||
| Date | 2019-12-15 | Rating | 2376.93 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 2290.34 | |
| 2 | Black | Win | 2226.91 | |
| 3 | Black | Loss | 2310.79 | |
| 20 Renju Emperor Tournament 2nd round | ||||
| Date | 2019-12-08 | Rating | 2376.76 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | 2970.24 | |
| 2 | Black | Win | 2300.57 | |
| 3 | Black | Loss | 2359.02 | |
| 4 | Black | Loss | 2420.93 | |
| 5 | Black | Loss | 2732.25 | |
| 20 Renju Emperor Tournament Kanto area 1st round | ||||
| Date | 2019-11-10 | Rating | 2378.31 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | 2137.18 | |
| 2 | White | Loss | 2358.77 | |
| 3 | Black | Win | 2141.04 | |
| 4 | White | Loss | 2422.12 | |
| 11th Tohoku Championship | ||||
| Date | 2019-10-06 | Rating | 2382.44 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | 2055.91 | |
| 2 | Black | Draw | 2142.15 | |
| 3 | White | Win | 2296.86 | |
| 4 | Black | Loss | 2729.59 | |
| 5 | Black | Loss | 2243.20 | |
| 57 Meijinsen Tournament | ||||
| Date | 2019-09-16 | Rating | 2386.12 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 2462.72 | |
| 2 | Black | Loss | 2728.06 | |
| 3 | Black | Win | 2363.54 | |
| 4 | Black | Loss | 2829.23 | |
| 5 | White | Win | 2421.58 | |
| 6 | Black | Loss | 2827.60 | |
| 7 | White | Loss | 2674.21 | |
| 8 | Black | Loss | 2615.47 | |
| 9 | White | Loss | 2614.65 | |
| 36 Kanto Championship | ||||
| Date | 2019-07-28 | Rating | 2391.03 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | 2034.33 | |
| 2 | White | Win | 2154.41 | |
| 3 | White | Win | 2193.45 | |
| 4 | White | Win | 2317.92 | |
| 5 | Black | Loss | 2986.68 | |
| 6 | Black | Loss | 2721.19 | |
| 57 Meijinsen Qualification Tokai area 2nd round | ||||
| Date | 2019-06-23 | Rating | 2395.25 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | 2295.92 | |
| 2 | Black | Win | 2324.48 | |
| 3 | Black | Win | 2046.77 | |
| 57 Meijinsen Qualification Hamamatsu area | ||||
| Date | 2019-05-19 | Rating | 2396.06 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | 2048.63 | |
| 2 | White | Loss | 2299.69 | |
| 3 | Black | Win | 1933.94 | |
| 5 | White | Win | 1886.48 | |
| 14th All Japan Championship | ||||
| Date | 2019-03-31 | Rating | 2399.37 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | 2093.48 | |
| 2 | Black | Win | 2271.56 | |
| 3 | White | Win | 2291.86 | |
| 4 | Black | Loss | 2821.12 | |
| 5 | White | Loss | 2453.10 | |
| 6 | White | Loss | 2191.67 | |
| 44 Tokai Championship final match | ||||
| Date | 2019-02-16 | Rating | 2409.21 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Draw | 2299.19 | |
| 2 | White | Win | 2299.19 | |
| 3 | Black | Win | 2299.19 | |
| 44 Tokai Championship 2nd round | ||||
| Date | 2018-12-16 | Rating | 2419.68 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | 2302.57 | |
| 2 | White | Win | 2328.33 | |
| 3 | White | Win | 1940.92 | |
| 19 Renju Emperor Tournament 2nd round | ||||
| Date | 2018-12-09 | Rating | 2421.04 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | 2269.75 | |
| 2 | Black | Loss | 2689.83 | |
| 3 | Black | Win | 2245.83 | |
| 4 | White | Loss | 3002.54 | |
| 5 | White | Win | 2179.52 | |
| 44 Tokai Championship Hamamatsu area 1st round | ||||
| Date | 2018-11-18 | Rating | 2423.84 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 2066.50 | |
| 3 | Black | Win | 1594.22 | |
| 4 | Black | Win | 1893.27 | |
| 5 | Black | Loss | 2300.02 | |
| ex1 | Black | Win | 2300.02 | |
| 50 Kyoto Classified Tournament | ||||
| Date | 2018-11-11 | Rating | 2424.91 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 2470.13 | |
| 2 | White | Draw | 2253.93 | |
| 3 | Black | Loss | 2504.17 | |
| 4 | White | Loss | 2583.76 | |
| 5 | Black | Win | 2036.93 | |
| 19 Renju Emperor Tournament Kanto area 1st round | ||||
| Date | 2018-10-21 | Rating | 2428.67 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Draw | 2408.33 | |
| 2 | White | Win | 2249.60 | |
| 3 | Black | Draw | 2573.36 | |
| 4 | Black | Win | 2398.85 | |
| 56 Meijinsen Tournament | ||||
| Date | 2018-09-17 | Rating | 2431.41 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | 3002.64 | |
| 2 | Black | Loss | 2802.32 | |
| 3 | Black | Win | 2580.90 | |
| 4 | Black | Loss | 2428.60 | |
| 6 | White | Win | 2576.04 | |
| 7 | Black | Draw | 2355.77 | |
| 8 | Black | Loss | 2704.30 | |
| 9 | White | Loss | 2661.93 | |
| 35 Kanto Championship | ||||
| Date | 2018-07-16 | Rating | 2434.64 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | 2224.61 | |
| 2 | White | Draw | 2840.34 | |
| 3 | Black | Draw | 2445.23 | |
| 4 | Black | Loss | 2398.50 | |
| 5 | Black | Win | 2105.43 | |
| 6 | White | Loss | 2710.72 | |
| 56 Meijinsen Qualification Tokai area 2nd round | ||||
| Date | 2018-06-24 | Rating | 2435.61 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 2344.73 | |
| 2 | White | Draw | 2496.70 | |
| 3 | Black | Win | 2288.92 | |
| 56 Meijinsen Qualification Hamamatsu area 1st round | ||||
| Date | 2018-05-20 | Rating | 2434.19 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 2072.31 | |
| 2 | White | Win | 1885.41 | |
| 3 | White | Win | 2499.39 | |
| 4 | Black | Draw | 2289.99 | |
| 5 | White | Win | 2163.84 | |
| 13th All Japan Championship | ||||
| Date | 2018-01-28 | Rating | 2420.67 | |
| Round | Color | Result | Opponent | |
| 1 | White | Draw | 2539.99 | |
| 2 | Black | Win | 2582.66 | |
| 3 | White | Loss | 2559.74 | |
| 4 | Black | Win | 2386.95 | |
| 5 | White | Loss | 2719.02 | |
| 6 | White | Win | 2268.90 | |
| 21 Mikami Cup | ||||
| Date | 2018-01-21 | Rating | 2418.92 | |
| Round | Color | Result | Opponent | |
| S1 | Black | Win | 2436.79 | |
| S2 | Black | Loss | 2719.93 | |
| S3 | White | Win | 2385.82 | |
| 43 Tokai Championship 2nd round | ||||
| Date | 2017-12-17 | Rating | 2406.93 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 2194.96 | |
| 2 | White | Loss | 2525.66 | |
| 3 | Black | Loss | 2503.66 | |
| 43 Tokai Championship 1st round Hamamatsu area | ||||
| Date | 2017-11-26 | Rating | 2400.84 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Draw | 2286.12 | |
| 3 | White | Win | 1869.46 | |
| 4 | Black | Win | 2195.13 | |
| 5 | Black | Loss | 2068.16 | |
| 49 Kyoto Classified Tournament | ||||
| Date | 2017-11-12 | Rating | 2397.96 | |
| Round | Color | Result | Opponent | |
| S1 | Black | Loss | 2663.57 | |
| S2 | White | Loss | 2199.23 | |
| S3 | White | Loss | 2597.85 | |
| S5 | Black | Loss | 2547.33 | |
| 18 Kanto Renju Emperor Tournament 1st round | ||||
| Date | 2017-11-01 | Rating | 2397.49 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | 2283.06 | |
| 2 | Black | Win | 2261.02 | |
| 3 | Black | Win | 2129.53 | |
| 4 | Black | Loss | 2724.28 | |
| 34 Kanto Championship | ||||
| Date | 2017-07-16 | Rating | 2396.51 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 1959.51 | |
| 2 | White | Win | 2138.95 | |
| 3 | Black | Win | 2269.29 | |
| 4 | White | Draw | 2829.27 | |
| 5 | Black | Loss | 2724.10 | |
| 6 | Black | Loss | 2381.75 | |
| 55 Meijinsen Qualification Tokai area 1st round | ||||
| Date | 2017-05-21 | Rating | 2393.79 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Draw | 2054.43 | |
| 2 | White | Win | 2178.76 | |
| 3 | Black | Loss | 2342.17 | |
| 4 | White | Loss | 2487.31 | |
| 5 | Black | Win | 1991.54 | |
| 12th All Japan Championship | ||||
| Date | 2017-03-26 | Rating | 2397.32 | |
| Round | Color | Result | Opponent | |
| 1 | White | Draw | 2797.53 | |
| 2 | Black | Win | 2549.63 | |
| 3 | White | Loss | 2610.38 | |
| 4 | White | Draw | 2481.95 | |
| 5 | White | Loss | 2533.87 | |
| 6 | Black | Win | 2093.59 | |
| 42 Tokai Championship final match | ||||
| Date | 2017-02-19 | Rating | 2396.24 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | 2492.57 | |
| 2 | White | Draw | 2492.57 | |
| 3 | White | Loss | 2492.57 | |
| 20 New Year (Mikami) Cup | ||||
| Date | 2017-01-22 | Rating | 2397.23 | |
| Round | Color | Result | Opponent | |
| S1 | Black | Loss | 2967.68 | |
| S2 | Black | Loss | 2722.72 | |
| S3 | Black | Loss | 2494.98 | |
| S4 | White | Loss | 2614.79 | |
| 42 Tokai Championship 2nd round | ||||
| Date | 2016-12-18 | Rating | 2401.40 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 2294.89 | |
| 2 | Black | Loss | 2491.35 | |
| 3 | Black | Win | 2162.60 | |
| 17 Kanto Renju Emperor Tournament 2nd round | ||||
| Date | 2016-12-10 | Rating | 2402.19 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | 2962.72 | |
| 2 | Black | Draw | 2787.02 | |
| 3 | White | Loss | 2718.42 | |
| 4 | Black | Win | 2165.32 | |
| 5 | White | Loss | 2505.05 | |
| 17 Kanto Renju Emperor Tournament 1st round | ||||
| Date | 2016-11-23 | Rating | 2403.74 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | 2121.42 | |
| 2 | Black | Win | 2273.02 | |
| 3 | White | Loss | 2717.08 | |
| 4 | Black | Loss | 2618.38 | |
| ex2 | Black | Win | 2273.02 | |
| 42 Tokai Championship 1st round | ||||
| Date | 2016-11-20 | Rating | 2403.87 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | 2030.21 | |
| 2 | Black | Win | 2161.68 | |
| 3 | Black | Win | 2295.43 | |
| 4 | Black | Win | 2160.36 | |
| 5 | Black | Win | 1867.31 | |
| 48 Kyoto Classified Tournament | ||||
| Date | 2016-11-13 | Rating | 2403.48 | |
| Round | Color | Result | Opponent | |
| SY1 | Black | Win | 2000.21 | |
| SY2 | Black | Win | 2100.84 | |
| SY3 | White | Win | 2328.92 | |
| SY4 | Black | Draw | 2262.83 | |
| SY5 | Black | Win | 2100.84 | |
| 33 Kanto Championship | ||||
| Date | 2016-07-31 | Rating | 2390.64 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 1787.39 | |
| 2 | White | Loss | 2780.00 | |
| 3 | White | Loss | 2132.69 | |
| 4 | White | Loss | 2108.76 | |
| 5 | Black | Win | 2046.70 | |
| 6 | White | Draw | 2626.51 | |
| 54 Meijinsen Qualification Tokai area 2nd round | ||||
| Date | 2016-06-26 | Rating | 2391.42 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | 2304.64 | |
| 2 | Black | Win | 1860.65 | |
| 3 | White | Win | 2154.63 | |
| 54 Meijinsen Qualification Tokai area 1st round | ||||
| Date | 2016-05-15 | Rating | 2394.09 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 2154.23 | |
| 2 | Black | Win | 1862.01 | |
| 3 | Black | Win | 2345.15 | |
| 4 | White | Win | 2011.56 | |
| 5 | Black | Draw | 2305.03 | |
| Team World Championship 2016 | ||||
| Date | 2016-05-04 | Rating | 2394.00 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 2374.71 | |
| 2 | Black | Loss | 2687.37 | |
| 3 | Black | Draw | 2330.58 | |
| 5 | White | Loss | 2596.30 | |
| 6 | Black | Loss | 2642.87 | |
| 9 | White | Draw | 2331.01 | |
| 19 Mikami Cup | ||||
| Date | 2016-03-13 | Rating | 2395.26 | |
| Round | Color | Result | Opponent | |
| S1 | Black | Loss | 2635.30 | |
| S2 | Black | Win | 2331.54 | |
| S3 | White | Loss | 2727.20 | |
| S5 | Black | Loss | 2944.31 | |
| 41 Tokai Championship Final round | ||||
| Date | 2016-02-21 | Rating | 2395.68 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | 2459.51 | |
| 2 | Black | Draw | 2459.51 | |
| 3 | Black | Loss | 2459.51 | |
| 11th All Japan Championship | ||||
| Date | 2016-01-11 | Rating | 2399.80 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | 2781.51 | |
| 2 | White | Win | 1925.52 | |
| 3 | Black | Loss | 2540.80 | |
| 4 | White | Loss | 2718.38 | |
| 5 | White | Win | 2208.98 | |
| 6 | Black | Win | 2542.59 | |
| 41 Tokai Championship 2nd round | ||||
| Date | 2015-12-20 | Rating | 2400.89 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | 2358.45 | |
| 2 | Black | Win | 2445.23 | |
| 3 | Black | Win | 2294.84 | |
| 16 Kanto Renju Emperor Tournament 1st round | ||||
| Date | 2015-11-15 | Rating | 2397.36 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | 2645.34 | |
| 2 | Black | Win | 2017.31 | |
| 3 | White | Loss | 2579.75 | |
| 4 | Black | Loss | 2126.03 | |
| 47 Kyoto Classified Tournament | ||||
| Date | 2015-11-08 | Rating | 2397.57 | |
| Round | Color | Result | Opponent | |
| S1 | Black | Loss | 2671.04 | |
| S2 | Black | Win | 2363.27 | |
| S3 | White | Draw | 2344.44 | |
| S4 | Black | Loss | 2718.57 | |
| S5 | Black | Win | 2474.72 | |
| 53 Meijinsen Tournament | ||||
| Date | 2015-09-22 | Rating | 2395.44 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | 2721.02 | |
| 2 | White | Loss | 2401.80 | |
| 3 | Black | Loss | 2638.69 | |
| 4 | Black | Loss | 2675.96 | |
| 5 | Black | Loss | 2772.58 | |
| 6 | Black | Draw | 2534.97 | |
| 7 | Black | Loss | 2776.38 | |
| 8 | White | Loss | 2586.17 | |
| 9 | Black | Draw | 2626.60 | |
| World Championship 2015, BT | ||||
| Date | 2015-08-12 | Rating | 2397.96 | |
| Round | Color | Result | Opponent | |
| 2 | White | Loss | 2502.10 | |
| 3 | Black | Loss | 2469.45 | |
| 4 | Black | Draw | 2137.59 | |
| 5 | Black | Win | 2092.96 | |
| 6 | White | Loss | 2634.98 | |
| 7 | Black | Win | 2262.13 | |
| 8 | Black | Draw | 2443.44 | |
| 9 | White | Win | 2294.02 | |
| World Championship 2015, QT | ||||
| Date | 2015-08-05 | Rating | 2398.69 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 2261.66 | |
| 2 | White | Loss | 2708.71 | |
| 3 | Black | Win | 2389.77 | |
| 4 | Black | Loss | 2711.21 | |
| 5 | Black | Loss | 2566.91 | |
| 6 | White | Loss | 2443.00 | |
| 7 | White | Loss | 2337.79 | |
| Kanto Championship | ||||
| Date | 2015-07-20 | Rating | 2401.77 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | 2057.51 | |
| 2 | Black | Loss | 2729.84 | |
| 3 | Black | Loss | 2254.46 | |
| 4 | Black | Win | 2107.63 | |
| 5 | Black | Loss | 2140.71 | |
| 6 | Black | Win | 2187.90 | |
| 53 Meijinsen Qualification Tokai area 2nd round | ||||
| Date | 2015-06-21 | Rating | 2411.04 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | 2361.71 | |
| 2 | White | Win | 2290.85 | |
| 3 | Black | Draw | 2395.46 | |
| 53 Meijinsen Qualification Tokai area 1st round | ||||
| Date | 2015-05-17 | Rating | 2419.34 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 1991.47 | |
| 2 | Black | Draw | 2359.81 | |
| 3 | Black | Win | 2292.24 | |
| 4 | Black | Win | 2381.95 | |
| 7th Tohoku Championship | ||||
| Date | 2015-04-12 | Rating | 2424.67 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | 1987.36 | |
| 2 | White | Loss | 2295.94 | |
| 3 | White | Win | 2192.07 | |
| 4 | Black | Loss | 2739.30 | |
| 5 | Black | Win | 1792.02 | |
| 10th All Japan Championship | ||||
| Date | 2015-03-29 | Rating | 2427.60 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | 2080.49 | |
| 2 | White | Draw | 2290.65 | |
| 3 | White | Win | 2264.94 | |
| 4 | White | Loss | 2483.74 | |
| 5 | White | Win | 2608.63 | |
| 6 | Black | Draw | 2747.53 | |
| 40 Tokai Championship final match | ||||
| Date | 2015-02-15 | Rating | 2432.19 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 2293.22 | |
| 2 | White | Win | 2293.22 | |
| 15 Kanto Renju Emperor Tournament 2nd round | ||||
| Date | 2015-01-25 | Rating | 2433.05 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | 2663.80 | |
| 2 | Black | Loss | 2741.99 | |
| 3 | Black | Loss | 2902.34 | |
| 4 | Black | Loss | 2348.90 | |
| 5 | Black | Win | 2270.46 | |
| 40 Tokai Championship 2nd round | ||||
| Date | 2014-12-21 | Rating | 2437.40 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 2193.49 | |
| 2 | White | Loss | 2297.69 | |
| 3 | White | Win | 2125.99 | |
| 40 Tokai Championship 1st round | ||||
| Date | 2014-11-16 | Rating | 2443.11 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 1969.58 | |
| 2 | White | Win | 2192.51 | |
| 3 | Black | Win | 2127.89 | |
| 46 Kyoto Classified Tournament | ||||
| Date | 2014-11-09 | Rating | 2443.95 | |
| Round | Color | Result | Opponent | |
| S1 | White | Loss | 2298.65 | |
| S2 | White | Win | 2204.19 | |
| S3 | White | Loss | 2655.76 | |
| S4 | Black | Win | 2232.37 | |
| S5 | Black | Win | 1889.12 | |
| 15 Kanto Renju Emperor Tournament 1st round | ||||
| Date | 2014-10-26 | Rating | 2446.33 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 2085.57 | |
| 2 | White | Loss | 2613.87 | |
| 3 | Black | Win | 2229.69 | |
| 4 | Black | Win | 2259.35 | |
| 1st Senior Masters Championship | ||||
| Date | 2014-08-29 | Rating | 2454.20 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 1803.26 | |
| 2 | White | Win | 2340.18 | |
| 3 | White | Win | 2221.49 | |
| 4 | White | Draw | 2433.33 | |
| 5 | Black | Win | 2091.81 | |
| 6 | White | Win | 2091.86 | |
| 7 | White | Win | 2253.04 | |
| 8S | White | Draw | 2433.33 | |
| 52 Meijinsen Qualification Tokai area 2nd round | ||||
| Date | 2014-05-18 | Rating | 2457.05 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | 2325.66 | |
| 2 | White | Loss | 2626.92 | |
| 3 | White | Draw | 2323.25 | |
| 31th Kanto Championship | ||||
| Date | 2014-05-11 | Rating | 2457.35 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | 2115.00 | |
| 2 | Black | Win | 2382.34 | |
| 3 | White | Loss | 2886.54 | |
| 4 | White | Win | 2243.71 | |
| 5 | White | Win | 2263.64 | |
| Team World Championship 2014 | ||||
| Date | 2014-05-03 | Rating | 2456.89 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | 2314.59 | |
| 2 | Black | Loss | 2611.79 | |
| 4 | White | Loss | 2524.11 | |
| 6 | White | Win | 2514.76 | |
| 8 | White | Loss | 2469.10 | |
| 9 | Black | Win | 2503.83 | |
| 52 Meijinsen Qualification Tokai area 1st round | ||||
| Date | 2014-04-20 | Rating | 2455.73 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 1957.50 | |
| 2 | White | Win | 2321.90 | |
| 3 | White | Loss | 2625.63 | |
| 4 | Black | Win | 2294.99 | |
| 9th All Japan Championship | ||||
| Date | 2014-01-26 | Rating | 2444.68 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | 2762.88 | |
| 2 | Black | Win | 2202.97 | |
| 3 | Black | Win | 2071.37 | |
| 4 | White | Loss | 2377.68 | |
| 5 | White | Win | 1991.34 | |
| 6 | White | Win | 2317.99 | |
| 14th Mikami Cup S-class | ||||
| Date | 2014-01-19 | Rating | 2443.79 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | 2377.08 | |
| 2 | White | Loss | 2674.43 | |
| 2 | Black | Draw | 2762.70 | |
| 3 | White | Win | 2465.86 | |
| 4 | White | Loss | 2893.20 | |
| 5 | White | Win | 2401.51 | |
| 39 Tokai Championship 2nd round | ||||
| Date | 2013-12-15 | Rating | 2433.65 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | 2320.10 | |
| 2 | Black | Win | 2154.98 | |
| 3 | White | Loss | 2295.36 | |
| 45 Kyoto Classified Tournament | ||||
| Date | 2013-11-10 | Rating | 2428.11 | |
| Round | Color | Result | Opponent | |
| S1 | Black | Loss | 2760.98 | |
| S2 | White | Win | 2383.81 | |
| S3 | Black | Win | 2377.09 | |
| S4 | White | Loss | 2842.65 | |
| S5 | Black | Loss | 2535.53 | |
| World Championship 2013, BT | ||||
| Date | 2013-08-09 | Rating | 2410.25 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 2441.75 | |
| 2 | White | Win | 2564.61 | |
| 3 | White | Loss | 2535.10 | |
| 4 | Black | Win | 2019.00 | |
| 5 | White | Win | 2388.23 | |
| 6 | White | Win | 2247.38 | |
| 7 | Black | Loss | 2633.45 | |
| 8 | White | Win | 2459.99 | |
| 9 | White | Win | 2670.43 | |
| World Championship 2013, QT | ||||
| Date | 2013-08-05 | Rating | 2408.17 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | 2629.40 | |
| 2 | Black | Draw | 2394.43 | |
| 3 | White | Loss | 2223.97 | |
| 4 | White | Loss | 2588.90 | |
| 5 | White | Loss | 2388.65 | |
| 6 | Black | Loss | 2459.31 | |
| 7 | White | Loss | 2591.09 | |
| 29th Kanto Championship | ||||
| Date | 2013-05-12 | Rating | 2387.25 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | 2161.95 | |
| 2 | White | Win | 2146.89 | |
| 3 | White | Loss | 2745.89 | |
| 4 | White | Loss | 2539.46 | |
| 5 | White | Win | 2451.75 | |
| 51 Meijinsen Qualification Tokai area 1st round | ||||
| Date | 2013-04-21 | Rating | 2380.69 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | 2307.52 | |
| 2 | Black | Loss | 2187.79 | |
| 3 | Black | Draw | 1928.87 | |
| 4 | White | Win | 2066.70 | |
| 5th Tohoku Championship | ||||
| Date | 2013-04-14 | Rating | 2379.78 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | 1828.93 | |
| 2 | Black | Win | 2215.47 | |
| 3 | Black | Draw | 2147.95 | |
| 4 | White | Loss | 2420.30 | |
| 5 | Black | Loss | 2866.88 | |
| 8th All Japan Championship | ||||
| Date | 2013-03-24 | Rating | 2378.15 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | 2146.31 | |
| 2 | Black | Loss | 2487.53 | |
| 3 | White | Win | 2172.79 | |
| 4 | White | Win | 2439.11 | |
| 5 | White | Loss | 2847.21 | |
| 6 | Black | Loss | 2406.20 | |
| 38 Tokai Championship final match | ||||
| Date | 2013-02-17 | Rating | 2374.81 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 2293.67 | |
| 2 | White | Win | 2293.67 | |
| 16th Mikami Cup Tournament | ||||
| Date | 2013-01-20 | Rating | 2369.74 | |
| Round | Color | Result | Opponent | |
| S1 | White | Win | 2418.34 | |
| S2 | Black | Loss | 2721.85 | |
| S3 | White | Draw | 2568.88 | |
| S4 | Black | Loss | 2345.65 | |
| S5 | White | Loss | 2409.65 | |
| 13 Kanto Renju Emperor Tournament 2nd round | ||||
| Date | 2013-01-13 | Rating | 2368.68 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | 2567.98 | |
| 2 | Black | Draw | 2409.93 | |
| 3 | Black | Loss | 2880.72 | |
| 4 | Black | Loss | 2720.86 | |
| 5 | Black | Loss | 2424.35 | |
| 38 Tokai Championship 2nd round | ||||
| Date | 2012-11-18 | Rating | 2364.98 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Draw | 2257.58 | |
| 2 | Black | Loss | 2281.45 | |
| 3 | White | Win | 2073.54 | |
| 44 Kyoto Classified Tournament | ||||
| Date | 2012-11-11 | Rating | 2364.99 | |
| Round | Color | Result | Opponent | |
| S1 | White | Loss | 2715.99 | |
| S2 | Black | Win | 2244.34 | |
| S3 | Black | Loss | 2595.85 | |
| S4 | Black | Win | 2473.60 | |
| S5 | Black | Win | 2423.28 | |
| 13 Kanto Renju Emperor Tournament 1st round | ||||
| Date | 2012-10-21 | Rating | 2362.13 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | 2122.36 | |
| 2 | White | Draw | 2192.64 | |
| 3 | White | Loss | 2040.41 | |
| 4 | Black | Win | 2149.84 | |
| 29th Kanto Championship | ||||
| Date | 2012-05-13 | Rating | 2369.94 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 2090.48 | |
| 2 | Black | Win | 2398.74 | |
| 3 | Black | Loss | 2887.08 | |
| 4 | Black | Loss | 2430.04 | |
| 5 | White | Win | 2019.20 | |
| 50 Meijinsen Qualification Tokai area 1st round | ||||
| Date | 2012-04-15 | Rating | 2370.17 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | 2238.03 | |
| 2 | Black | Loss | 2174.61 | |
| 4 | White | Win | 2156.14 | |
| 15th Mikami Cup Tournament | ||||
| Date | 2012-03-11 | Rating | 2375.17 | |
| Round | Color | Result | Opponent | |
| S1 | Black | Win | 1860.60 | |
| S2 | White | Loss | 2881.10 | |
| S3 | White | Loss | 2423.38 | |
| S4 | Black | Loss | 2795.42 | |
| S5 | White | Win | 2369.15 | |
| 37 Tokai Championship final match | ||||
| Date | 2012-02-19 | Rating | 2378.22 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | 2248.27 | |
| 2 | White | Win | 2248.27 | |
| 3 | Black | Win | 2248.27 | |
| 7th All Japan Championship | ||||
| Date | 2012-01-29 | Rating | 2381.36 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | 2122.59 | |
| 2 | Black | Loss | 2879.61 | |
| 3 | White | Win | 2100.39 | |
| 4 | Black | Loss | 2372.25 | |
| 5 | White | Draw | 2605.43 | |
| 6 | Black | Loss | 2461.88 | |
| 37 Tokai Championship 2nd round | ||||
| Date | 2011-11-20 | Rating | 2394.30 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | 2234.78 | |
| 2 | Black | Win | 2243.32 | |
| 3 | Black | Win | 2145.25 | |
| 43 Kyoto Classified Tournament | ||||
| Date | 2011-11-13 | Rating | 2395.00 | |
| Round | Color | Result | Opponent | |
| S1 | White | Win | 2234.94 | |
| S2 | White | Win | 2234.93 | |
| S3 | White | Loss | 2777.44 | |
| S4 | Black | Win | 2358.61 | |
| S5 | Black | Loss | 2708.77 | |
| 12 Kanto Renju Emperor Tournament 1st round | ||||
| Date | 2011-10-23 | Rating | 2395.26 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | 1992.57 | |
| 2 | Black | Loss | 2772.98 | |
| 3 | White | Win | 2256.01 | |
| 4 | White | Loss | 2708.40 | |
| 28th Kanto Championship | ||||
| Date | 2011-05-22 | Rating | 2394.56 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | 1992.77 | |
| 2 | Black | Loss | 2432.77 | |
| 3 | Black | Win | 2133.43 | |
| 4 | White | Win | 2414.98 | |
| 5 | Black | Win | 2630.97 | |
| 49 Meijinsen Qualification Tokai area 2nd round | ||||
| Date | 2011-05-15 | Rating | 2393.63 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | 2152.74 | |
| 2 | Black | Win | 2268.37 | |
| 3 | White | Loss | 2233.38 | |
| 49 Meijinsen Qualification Tokai area 1st round | ||||
| Date | 2011-04-17 | Rating | 2393.62 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | 1943.72 | |
| 2 | Black | Win | 2273.91 | |
| 3 | Black | Win | 2231.48 | |
| 4 | Black | Win | 2147.30 | |
| 6th All Japan Championship | ||||
| Date | 2011-03-27 | Rating | 2391.55 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | 2010.75 | |
| 2 | White | Loss | 2408.92 | |
| 3 | Black | Loss | 2353.05 | |
| 4 | White | Win | 2119.94 | |
| 5 | White | Win | 2142.79 | |
| 6 | White | Draw | 2277.79 | |
| 3rd Tohoku Championship | ||||
| Date | 2011-02-27 | Rating | 2394.15 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 1986.04 | |
| 2 | White | Win | 2393.04 | |
| 3 | White | Loss | 2515.95 | |
| 4 | White | Win | 2142.99 | |
| 5 | Black | Win | 2122.85 | |
| 36 Tokai Championship final match | ||||
| Date | 2011-02-20 | Rating | 2394.32 | |
| Round | Color | Result | Opponent | |
| 1 | White | Draw | 2285.25 | |
| 2 | Black | Win | 2285.25 | |
| 3 | White | Win | 2285.25 | |
| 14th Mikami Cup Tournament | ||||
| Date | 2011-01-30 | Rating | 2393.56 | |
| Round | Color | Result | Opponent | |
| S1 | White | Draw | 2859.20 | |
| S2 | Black | Loss | 2409.94 | |
| S4 | White | Win | 2114.96 | |
| S5 | Black | Loss | 2738.72 | |
| 36 Tokai Championship 2nd round | ||||
| Date | 2010-11-21 | Rating | 2390.97 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | 2310.15 | |
| 2 | White | Win | 2126.17 | |
| 3 | Black | Win | 2129.39 | |
| 11 Kanto Renju Emperor Tournament 1st round | ||||
| Date | 2010-10-31 | Rating | 2390.79 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | 1979.87 | |
| 2 | White | Loss | 2521.64 | |
| 3 | Black | Win | 2242.14 | |
| 4 | White | Loss | 2348.29 | |
| 48th Meijinsen Tournament | ||||
| Date | 2010-09-20 | Rating | 2392.70 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | 2704.63 | |
| 2 | Black | Win | 2593.04 | |
| 3 | Black | Win | 2322.92 | |
| 4 | White | Loss | 2352.79 | |
| 5 | Black | Draw | 2393.32 | |
| 6 | Black | Loss | 2531.70 | |
| 7 | White | Loss | 2697.82 | |
| 8 | White | Loss | 2499.65 | |
| 9 | White | Win | 2175.10 | |
| 27th Kanto Championship | ||||
| Date | 2010-05-23 | Rating | 2399.92 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | 2317.30 | |
| 2 | Black | Loss | 2587.41 | |
| 3 | White | Win | 2379.26 | |
| 4 | White | Loss | 2704.60 | |
| 5 | White | Loss | 2209.79 | |
| Meijinsen Qualification Tokai area 2nd round | ||||
| Date | 2010-05-16 | Rating | 2400.57 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 2321.49 | |
| 2 | White | Draw | 2139.94 | |
| 3 | Black | Win | 1917.24 | |
| Team World Championship 2010 | ||||
| Date | 2010-05-05 | Rating | 2401.44 | |
| Round | Color | Result | Opponent | |
| 3 | White | Win | 2560.34 | |
| 5 | White | Win | 2243.95 | |
| 8 | White | Win | 2032.25 | |
| 10 | White | Loss | 2623.64 | |
| 48 Meijinsen Qualification Tokai area 1st round | ||||
| Date | 2010-04-18 | Rating | 2401.10 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | 1917.79 | |
| 2 | White | Win | 2101.48 | |
| 3 | White | Win | 2322.73 | |
| 4 | White | Draw | 2246.75 | |
| 5th All Japan Championship | ||||
| Date | 2010-03-21 | Rating | 2399.32 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | 1902.27 | |
| 2 | White | Win | 2057.56 | |
| 3 | Black | Win | 2589.26 | |
| 4 | White | Win | 2650.28 | |
| 5 | Black | Loss | 2702.96 | |
| 6 | Black | Loss | 2585.87 | |
| 2nd Tohoku Championship | ||||
| Date | 2010-03-14 | Rating | 2397.84 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | 2099.84 | |
| 2 | White | Win | 2131.08 | |
| 3 | White | Win | 1969.99 | |
| 4 | Black | Win | 1987.58 | |
| 5 | White | Win | 2133.81 | |
| 35 Tokai Championship final match | ||||
| Date | 2010-02-21 | Rating | 2394.17 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | 2249.92 | |
| 2 | Black | Win | 2249.92 | |
| 13th Mikami Cup Tournament | ||||
| Date | 2010-01-31 | Rating | 2389.07 | |
| Round | Color | Result | Opponent | |
| S1 | Black | Win | 2361.39 | |
| S2 | Black | Loss | 2586.89 | |
| S3 | Black | Loss | 2693.52 | |
| S4 | Black | Win | 1916.57 | |
| S5 | White | Loss | 2513.97 | |
| 35 Tokai Championship 2nd round | ||||
| Date | 2009-11-15 | Rating | 2372.07 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | 2154.55 | |
| 2 | Black | Draw | 2262.07 | |
| 3 | White | Draw | 2151.23 | |
| 40th Kyoto Classified - Special class | ||||
| Date | 2009-11-09 | Rating | 2370.88 | |
| Round | Color | Result | Opponent | |
| 2 | White | Win | 2157.27 | |
| 3 | White | Loss | 2522.02 | |
| 4 | White | Win | 2200.92 | |
| 5 | White | Draw | 2631.42 | |
| 41 Kyoto Classified Tournament | ||||
| Date | 2009-11-08 | Rating | 2370.63 | |
| Round | Color | Result | Opponent | |
| S1 | White | Win | 1982.59 | |
| S2 | Black | Loss | 2510.35 | |
| S3 | Black | Loss | 2331.91 | |
| S4 | White | Loss | 2323.87 | |
| S5 | Black | Loss | 2321.82 | |
| 35 Tokai Championship 1st round | ||||
| Date | 2009-10-18 | Rating | 2369.71 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | 1906.26 | |
| 2 | White | Win | 2151.71 | |
| 3 | White | Loss | 2320.29 | |
| 4 | White | Win | 1941.79 | |
| 10 Kanto Renju Emperor Tournament 1st round | ||||
| Date | 2009-10-04 | Rating | 2369.42 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 1899.24 | |
| 2 | Black | Win | 1954.88 | |
| 3 | White | Loss | 2402.45 | |
| 4 | White | Loss | 2332.60 | |
| 47th Meijinsen tournament | ||||
| Date | 2009-09-22 | Rating | 2370.31 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | 2259.46 | |
| 2 | White | Loss | 2367.26 | |
| 3 | White | Loss | 2673.46 | |
| 4 | White | Draw | 2627.28 | |
| 5 | White | Win | 2313.60 | |
| 6 | Black | Draw | 2516.83 | |
| 7 | White | Loss | 2576.41 | |
| 8 | White | Draw | 2508.20 | |
| 9 | White | Loss | 2634.46 | |
| World Championship 2009, BT | ||||
| Date | 2009-08-13 | Rating | 2375.95 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | 2417.79 | |
| 2 | White | Win | 2584.34 | |
| 3 | White | Loss | 2438.06 | |
| 4 | Black | Loss | 2432.85 | |
| 5 | White | Win | 2166.43 | |
| 6 | White | Win | 2134.73 | |
| 7 | White | Draw | 2371.55 | |
| 8 | White | Win | 2505.32 | |
| 9 | White | Loss | 2607.73 | |
| World Championship 2009, QT | ||||
| Date | 2009-08-05 | Rating | 2376.74 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | 2551.16 | |
| 2 | White | Loss | 2721.00 | |
| 3 | Black | Win | 2407.84 | |
| 4 | White | Loss | 2441.88 | |
| 5 | Black | Loss | 2660.73 | |
| 7 | Black | Draw | 2378.42 | |
| 47th Meijinsen Qualification Tokai area 2nd round | ||||
| Date | 2009-05-17 | Rating | 2388.21 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 2108.76 | |
| 2 | Black | Win | 2146.21 | |
| 3 | Black | Win | 2198.28 | |
| 47th Meijinsen Qualification Tokai area 1st round | ||||
| Date | 2009-04-19 | Rating | 2390.31 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 1809.98 | |
| 2 | Black | Win | 2247.49 | |
| 3 | Black | Draw | 2206.17 | |
| 4 | White | Win | 2142.89 | |
| 4th All Japan Championship | ||||
| Date | 2009-03-21 | Rating | 2391.55 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 2021.32 | |
| 2 | Black | Win | 2671.30 | |
| 3 | Black | Loss | 2349.38 | |
| 4 | White | Loss | 2298.25 | |
| 5 | White | Win | 2175.98 | |
| 6 | Black | Draw | 2487.48 | |
| 1st Tohoku Championship | ||||
| Date | 2009-02-22 | Rating | 2392.38 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | 2117.70 | |
| 2 | White | Loss | 2453.00 | |
| 3 | White | Win | 2167.46 | |
| 4 | Black | Win | 2120.03 | |
| 5 | Black | Loss | 1929.47 | |
| 34th Tokai Championship, Final Match | ||||
| Date | 2009-02-15 | Rating | 2393.21 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | 2218.14 | |
| 2 | Black | Win | 2218.14 | |
| 12th Mikami Cup Tournament | ||||
| Date | 2009-01-18 | Rating | 2397.98 | |
| Round | Color | Result | Opponent | |
| S1 | White | Loss | 2861.43 | |
| S2 | White | Win | 2337.36 | |
| S3 | Black | Win | 2592.19 | |
| S4 | White | Win | 2498.93 | |
| S5 | White | Loss | 2573.27 | |
| 34th Tokai Championship 2nd round | ||||
| Date | 2008-11-16 | Rating | 2398.37 | |
| Round | Color | Result | Opponent | |
| Black | Draw | 2229.31 | ||
| Black | Win | 2119.65 | ||
| Black | Win | 2237.49 | ||
| 9th Kanto Renju Emperor Tournament, 1st round | ||||
| Date | 2008-10-26 | Rating | 2397.98 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 2168.51 | |
| 2 | White | Win | 2111.41 | |
| 3 | White | Loss | 2450.93 | |
| 4 | Black | Win | 2065.00 | |
| 46th Meijinsen Tournament | ||||
| Date | 2008-09-15 | Rating | 2396.86 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | 2260.94 | |
| 2 | Black | Loss | 2663.40 | |
| 3 | Black | Loss | 2444.25 | |
| 4 | White | Loss | 2692.01 | |
| 5 | White | Draw | 2328.57 | |
| 6 | Black | Draw | 2561.34 | |
| 7 | Black | Win | 2251.81 | |
| 8 | White | Draw | 2508.75 | |
| 9 | Black | Loss | 2583.38 | |
| 46th Meijinsen Qualification Tokai area, Final round | ||||
| Date | 2008-05-18 | Rating | 2408.58 | |
| Round | Color | Result | Opponent | |
| Black | Win | 2209.32 | ||
| Black | Win | 2262.87 | ||
| Black | Win | 2106.94 | ||
| Team World Championship 2008 | ||||
| Date | 2008-05-02 | Rating | 2408.91 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | 2363.39 | |
| 2 | White | Loss | 2539.32 | |
| 3 | White | Loss | 2696.47 | |
| 4 | White | Win | 2376.67 | |
| 5 | White | Draw | 2571.67 | |
| 7 | White | Draw | 2728.49 | |
| 8 | White | Win | 2263.28 | |
| 9 | White | Loss | 2241.45 | |
| 46th Meijinsen Qualification Tokai area 1st round | ||||
| Date | 2008-04-20 | Rating | 2408.40 | |
| Round | Color | Result | Opponent | |
| Black | Win | 2107.96 | ||
| Black | Win | 2201.98 | ||
| Black | Win | 1825.31 | ||
| Black | Win | 1883.78 | ||
| 3rd All Japan Championship | ||||
| Date | 2008-03-23 | Rating | 2405.77 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | 2098.02 | |
| 2 | White | Loss | 2122.38 | |
| 3 | White | Win | 2232.30 | |
| 4 | White | Win | 1927.47 | |
| 5 | Black | Win | 2207.75 | |
| 6 | White | Win | 2525.72 | |
| 33rd Tokai Championship final match | ||||
| Date | 2008-02-17 | Rating | 2404.24 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | 2282.28 | |
| 2 | White | Win | 2282.28 | |
| 3 | Black | Win | 2282.28 | |
| 8th Kanto Renju Emperor Tournament 2nd round | ||||
| Date | 2007-12-16 | Rating | 2401.54 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | 2657.32 | |
| 2 | White | Loss | 2387.13 | |
| 3 | Black | Win | 2436.36 | |
| 4 | Black | Loss | 2858.55 | |
| 5 | White | Loss | 2275.92 | |
| 33rd Tokai Championship 2nd round | ||||
| Date | 2007-11-18 | Rating | 2400.02 | |
| Round | Color | Result | Opponent | |
| White | Win | 2294.44 | ||
| Black | Loss | 2098.83 | ||
| Black | Win | 2172.29 | ||
| 8 Kanto Renju Emperor Tournament 1st round | ||||
| Date | 2007-10-21 | Rating | 2399.39 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | 2118.31 | |
| 2 | Black | Win | 2140.46 | |
| 3 | Black | Win | 2098.93 | |
| 4 | Black | Win | 2276.48 | |
| 5 | Black | Win | 2379.45 | |
| World Championship 2007, BT | ||||
| Date | 2007-08-15 | Rating | 2388.19 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | 2430.07 | |
| 2 | White | Loss | 2452.63 | |
| 3 | Black | Loss | 2495.79 | |
| 4 | White | Win | 2352.34 | |
| 5 | White | Win | 2091.33 | |
| 6 | White | Win | 2371.82 | |
| 7 | Black | Loss | 2486.89 | |
| 8 | White | Loss | 2265.36 | |
| 9 | White | Loss | 2551.43 | |
| World Championship 2007, QT | ||||
| Date | 2007-08-08 | Rating | 2387.36 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | 2541.04 | |
| 2 | White | Loss | 2498.74 | |
| 3 | White | Loss | 2392.87 | |
| 4 | White | Win | 2264.67 | |
| 5 | White | Loss | 2345.13 | |
| 6 | White | Win | 2295.13 | |
| 7 | White | Win | 2100.16 | |
| 45th Meijinsen Qualification Tokai area final round | ||||
| Date | 2007-05-20 | Rating | 2385.19 | |
| Round | Color | Result | Opponent | |
| White | Loss | 2297.00 | ||
| Black | Win | 2081.76 | ||
| Black | Win | 2027.88 | ||
| 24th Kanto Championship Tournament | ||||
| Date | 2007-05-06 | Rating | 2385.38 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 2142.73 | |
| 2 | White | Loss | 2421.60 | |
| 3 | Black | Win | 2346.78 | |
| 4 | White | Win | 2099.82 | |
| 5 | Black | Win | 2367.10 | |
| 45th Meijinsen Qualification Tokai area - 1st round | ||||
| Date | 2007-04-15 | Rating | 2383.71 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 1844.77 | |
| 2 | Black | Draw | 2291.08 | |
| 3 | Black | Win | 1870.87 | |
| 4 | White | Win | 2030.65 | |
| 2nd All Japan Championship (WC Qualification) | ||||
| Date | 2007-03-25 | Rating | 2381.87 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 2102.50 | |
| 2 | Black | Draw | 2298.25 | |
| 3 | Black | Loss | 2343.39 | |
| 4 | White | Loss | 2425.75 | |
| 5 | Black | Win | 1964.48 | |
| 6 | Black | Win | 2267.14 | |
| 32nd Tokai Championship - Final Match | ||||
| Date | 2007-02-11 | Rating | 2380.61 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 2282.58 | |
| 2 | White | Win | 2282.58 | |
| 32nd Tokai Championship - 2nd round | ||||
| Date | 2006-11-26 | Rating | 2372.09 | |
| Round | Color | Result | Opponent | |
| White | Win | 1820.39 | ||
| White | Win | 2149.18 | ||
| White | Draw | 2283.36 | ||
| The 44th Meijin-sen Tournament | ||||
| Date | 2006-09-18 | Rating | 2363.45 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | 2301.02 | |
| 2 | White | Loss | 2639.13 | |
| 3 | Black | Loss | 2442.75 | |
| 4 | Black | Draw | 2243.47 | |
| 5 | White | Loss | 2513.42 | |
| 6 | Black | Loss | 2666.50 | |
| 7 | Black | Loss | 2602.62 | |
| 8 | White | Win | 2137.74 | |
| 9 | White | Loss | 2455.30 | |
| Asian Championship 2006 | ||||
| Date | 2006-08-15 | Rating | 2363.40 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | 2389.31 | |
| 2 | Black | Loss | 2100.43 | |
| 3 | White | Win | 1748.70 | |
| 4 | White | Win | 2245.39 | |
| 5 | White | Win | 2019.12 | |
| 6 | White | Win | 2256.53 | |
| 7 | White | Loss | 2512.59 | |
| 8 | White | Loss | 2331.11 | |
| Meijin-sen Qual, Tokai area final round | ||||
| Date | 2006-06-11 | Rating | 2372.63 | |
| Round | Color | Result | Opponent | |
| Black | Loss | 2357.73 | ||
| Black | Win | 2273.79 | ||
| Black | Win | 2151.37 | ||
| Meijin-sen Qual, Tokai area 1st round | ||||
| Date | 2006-05-21 | Rating | 2375.48 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 1923.29 | |
| 2 | White | Draw | 2357.41 | |
| 3 | Black | Win | 1862.51 | |
| 4 | White | Win | 2063.11 | |
| 31st Tokai Championship - Final Match | ||||
| Date | 2006-02-12 | Rating | 2386.20 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | 2350.97 | |
| 2 | White | Win | 2350.97 | |
| 3 | Black | Draw | 2350.97 | |
| 4 | White | Win | 2350.97 | |
| 31st Tokai Championship - Semi final | ||||
| Date | 2005-11-20 | Rating | 2392.61 | |
| Round | Color | Result | Opponent | |
| White | Loss | 2348.22 | ||
| Black | Win | 2279.48 | ||
| Black | Draw | 2052.60 | ||
| 37th Kyoto Classified - Special class | ||||
| Date | 2005-11-13 | Rating | 2393.61 | |
| Round | Color | Result | Opponent | |
| 1 | White | Draw | 2593.94 | |
| 2 | White | Win | 2286.32 | |
| 3 | Black | Loss | 2280.12 | |
| 4 | White | Win | 2049.60 | |
| 5 | Black | Win | 2251.68 | |
| The 43rd Meijin-sen Tournament | ||||
| Date | 2005-09-19 | Rating | 2399.13 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | 2350.16 | |
| 2 | Black | Draw | 2392.63 | |
| 3 | White | Draw | 2590.10 | |
| 4 | White | Win | 2173.88 | |
| 5 | Black | Win | 2510.79 | |
| 6 | White | Loss | 2703.50 | |
| 7 | White | Win | 2334.12 | |
| 8 | Black | Loss | 2590.25 | |
| 9 | White | Loss | 2393.05 | |
| World Championship 2005, BT | ||||
| Date | 2005-08-05 | Rating | 2403.44 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Draw | 2295.98 | |
| 2 | White | Win | 2142.84 | |
| 3 | White | Win | 2369.05 | |
| 4 | White | Draw | 2262.36 | |
| 5 | Black | Win | 2269.82 | |
| 6 | White | Win | 2551.13 | |
| 7 | Black | Win | 2163.10 | |
| 8 | Black | Loss | 2581.02 | |
| 9 | White | Loss | 2579.19 | |
| World Championship 2005, QT | ||||
| Date | 2005-07-31 | Rating | 2403.38 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Draw | 2578.68 | |
| 2 | Black | Loss | 2545.12 | |
| 3 | White | Win | 2376.93 | |
| 4 | Black | Loss | 2555.03 | |
| 5 | White | Win | 2404.71 | |
| 6 | White | Loss | 2505.43 | |
| 7 | White | Win | 2206.77 | |
| 43rd Meijinsen Qualification: Tokai area - 2nd round | ||||
| Date | 2005-06-12 | Rating | 2400.12 | |
| Round | Color | Result | Opponent | |
| Black | Win | 2278.25 | ||
| Black | Draw | 2328.79 | ||
| Black | Win | 2044.54 | ||
| 22nd Kanto Championship | ||||
| Date | 2005-05-22 | Rating | 2397.92 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 1950.02 | |
| 2 | White | Win | 2105.83 | |
| 3 | Black | Loss | 2693.01 | |
| 4 | White | Win | 2394.81 | |
| 5 | Black | Win | 2157.26 | |
| 43rd Meijinsen Qualification: Tokai-area 1st round | ||||
| Date | 2005-05-15 | Rating | 2396.59 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 1825.18 | |
| 2 | Black | Win | 2071.58 | |
| 3 | Black | Win | 2276.42 | |
| 4 | White | Win | 2044.72 | |
| The 3rd Shanghai Renju Meijin Invitation Tournament | ||||
| Date | 2005-05-04 | Rating | 2393.75 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 2236.30 | |
| 2 | Black | Draw | 2457.63 | |
| 3 | Black | Loss | 2560.27 | |
| 4 | Black | Loss | 2466.78 | |
| 5 | Black | Win | 2117.80 | |
| 6 | Black | Loss | 2395.43 | |
| 7 | Black | Win | 1874.02 | |
| Japan WC Qualification tournament | ||||
| Date | 2005-04-03 | Rating | 2387.70 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | 2025.45 | |
| 2 | Black | Win | 2129.29 | |
| 3 | Black | Win | 2170.98 | |
| 4 | White | Loss | 2254.02 | |
| 5 | Black | Loss | 2557.54 | |
| 6 | Black | Win | 2257.34 | |
| 30th Tokai Championship - Final match | ||||
| Date | 2005-01-16 | Rating | 2382.25 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Draw | 2148.90 | |
| 2 | White | Win | 2148.90 | |
| 3 | Black | Draw | 2148.90 | |
| 30th Tokai Championship - 2nd round | ||||
| Date | 2004-11-21 | Rating | 2380.65 | |
| Round | Color | Result | Opponent | |
| White | Win | 1629.36 | ||
| White | Win | 2257.52 | ||
| White | Draw | 2145.90 | ||
| The 42nd Meijin-sen Tournament | ||||
| Date | 2004-09-20 | Rating | 2378.53 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | 2657.18 | |
| 2 | White | Loss | 2192.92 | |
| 3 | White | Loss | 2405.87 | |
| 4 | Black | Win | 2457.19 | |
| 5 | White | Win | 2337.22 | |
| 6 | Black | Draw | 2564.22 | |
| 7 | White | Loss | 2721.78 | |
| 8 | Black | Loss | 2293.07 | |
| 9 | White | Win | 2206.38 | |
| 42nd Meijinsen Qualification: Tokai 2nd round | ||||
| Date | 2004-06-13 | Rating | 2381.18 | |
| Round | Color | Result | Opponent | |
| Black | Win | 2294.73 | ||
| Black | Draw | 2076.32 | ||
| Black | Win | 2132.49 | ||
| 42nd Meijinsen Qualification: Tokai 1st round | ||||
| Date | 2004-05-23 | Rating | 2381.24 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | 2242.43 | |
| 2 | Black | Loss | 2078.21 | |
| 3 | White | Win | 2050.42 | |
| 4 | Black | Draw | 2133.35 | |
| Team World Championship 2004 | ||||
| Date | 2004-05-05 | Rating | 2382.72 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | 2365.69 | |
| 3 | Black | Draw | 2651.55 | |
| 4 | White | Win | 2166.24 | |
| 7 | White | Loss | 2571.14 | |
| 8 | White | Win | 2483.64 | |
| 9 | White | Loss | 2741.38 | |
| 29th Tokai Championship - Final Match | ||||
| Date | 2004-02-08 | Rating | 2386.98 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 2238.99 | |
| 2 | White | Draw | 2238.99 | |
| 3 | Black | Draw | 2238.99 | |
| 7th Mikami Cup - Special Class | ||||
| Date | 2004-01-25 | Rating | 2387.82 | |
| Round | Color | Result | Opponent | |
| 1 | White | Draw | 2595.72 | |
| 2 | White | Win | 2262.00 | |
| 3 | Black | Win | 2323.36 | |
| 4 | Black | Loss | 2720.74 | |
| 29th Tokai Championship - 2nd round | ||||
| Date | 2003-11-16 | Rating | 2385.25 | |
| Round | Color | Result | Opponent | |
| Black | Win | 2238.03 | ||
| Black | Win | 2063.63 | ||
| Black | Loss | 2234.05 | ||
| 41st Meijin-sen Tournament | ||||
| Date | 2003-09-15 | Rating | 2384.83 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | 2627.48 | |
| 2 | Black | Win | 2341.93 | |
| 3 | Black | Loss | 2552.47 | |
| 4 | Black | Win | 2262.53 | |
| 5 | Black | Win | 2418.39 | |
| 6 | White | Loss | 2410.18 | |
| 7 | Black | Loss | 2498.63 | |
| 8 | White | Draw | 2342.99 | |
| 9 | Black | Draw | 2384.96 | |
| World Championship 2003, BT | ||||
| Date | 2003-08-08 | Rating | 2384.66 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Draw | 2290.16 | |
| 2 | White | Draw | 2207.59 | |
| 3 | White | Draw | 2344.08 | |
| 4 | White | Win | 2301.85 | |
| 5 | White | Loss | 2226.21 | |
| 6 | White | Win | 2196.17 | |
| 7 | Black | Win | 2291.44 | |
| 8 | White | Win | 2464.09 | |
| 9 | White | Loss | 2582.43 | |
| World Championship 2003, QT | ||||
| Date | 2003-07-31 | Rating | 2384.42 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 1875.66 | |
| 2 | Black | Loss | 2517.11 | |
| 3 | White | Win | 2209.35 | |
| 4 | White | Win | 2423.56 | |
| 5 | Black | Loss | 2495.93 | |
| 6 | White | Loss | 2291.28 | |
| 7 | Black | Loss | 2417.59 | |
| 41th Meijinsen Qualification: Tokai area 2nd round | ||||
| Date | 2003-06-08 | Rating | 2387.93 | |
| Round | Color | Result | Opponent | |
| Black | Win | 2240.81 | ||
| White | Win | 2032.23 | ||
| White | Win | 1853.35 | ||
| 41th Meijinsen Qualification: Tokai area - 1st round | ||||
| Date | 2003-05-18 | Rating | 2388.25 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | 1768.14 | |
| 2 | White | Loss | 2243.92 | |
| 3 | White | Win | 1852.80 | |
| 4 | Black | Win | 2031.09 | |
| Japan WC Qualification 2003 | ||||
| Date | 2003-03-22 | Rating | 2392.37 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 2181.69 | |
| 2 | White | Win | 2114.53 | |
| 3 | Black | Win | 2283.59 | |
| 4 | Black | Loss | 2528.04 | |
| 5 | White | Loss | 2590.79 | |
| 28th Tokai Championship - Final Match | ||||
| Date | 2003-01-19 | Rating | 2395.54 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 2243.25 | |
| 2 | White | Win | 2243.25 | |
| 40th Meijin-sen Tournament | ||||
| Date | 2002-09-16 | Rating | 2393.78 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 2355.42 | |
| 2 | White | Win | 2434.31 | |
| 3 | Black | Draw | 2361.24 | |
| 4 | White | Loss | 2476.56 | |
| 5 | White | Draw | 2315.14 | |
| 6 | White | Loss | 2448.18 | |
| 7 | Black | Draw | 2591.97 | |
| 8 | White | Loss | 2593.24 | |
| 9 | Black | Loss | 2394.89 | |
| 40th Meijinsen Qualification: Tokai 2nd round | ||||
| Date | 2002-06-09 | Rating | 2397.23 | |
| Round | Color | Result | Opponent | |
| Black | Draw | 2237.16 | ||
| Black | Win | 2185.09 | ||
| Black | Win | 2076.94 | ||
| 40th Meijinsen Qualification Tokai area 1st-Round | ||||
| Date | 2002-05-19 | Rating | 2397.62 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Draw | 2186.67 | |
| 2 | Black | Win | 1787.51 | |
| 3 | Black | Win | 2024.25 | |
| 4 | Black | Win | 2077.73 | |
| 33rd Kyoto Classified - special class | ||||
| Date | 2001-11-11 | Rating | 2401.11 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | 2117.69 | |
| 2 | Black | Win | 1910.51 | |
| 3 | Black | Draw | 2418.56 | |
| 4 | White | Win | 2007.22 | |
| 5 | Black | Loss | 2580.25 | |
| World Championship 2001, AT | ||||
| Date | 2001-08-12 | Rating | 2412.14 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | 2860.69 | |
| 2 | White | Loss | 2542.15 | |
| 3 | White | Win | 2455.37 | |
| 4 | White | Draw | 2605.27 | |
| 5 | Black | Draw | 2516.06 | |
| 6 | Black | Loss | 2649.94 | |
| 7 | Black | Win | 2421.63 | |
| 8 | White | Loss | 2510.60 | |
| 9 | White | Win | 2206.28 | |
| 10 | Black | Loss | 2490.83 | |
| 11 | Black | Draw | 2696.25 | |
| Japan WC Qualification tournament | ||||
| Date | 2001-03-24 | Rating | 2418.26 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 2198.62 | |
| 2 | Black | Win | 2224.52 | |
| 3 | Black | Win | 2194.06 | |
| 4 | White | Win | 2558.28 | |
| 5 | Black | Win | 2387.20 | |
| 6 | White | Loss | 2564.52 | |
| 7 | Black | Win | 2299.55 | |
| 38th Meijinsen Qualification: Tokai 2nd round | ||||
| Date | 2000-06-11 | Rating | 2371.47 | |
| Round | Color | Result | Opponent | |
| White | Loss | 2252.92 | ||
| White | Loss | 2258.86 | ||
| Black | Win | 2175.78 | ||
| 38th Meijinsen Qualification: Tokai 1st round | ||||
| Date | 2000-05-21 | Rating | 2370.54 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | 2258.48 | |
| 2 | Black | Win | 2174.82 | |
| 3 | Black | Win | 1938.32 | |
| 4 | Black | Win | 2251.49 | |
| “Compaq Cup” International Invitational Tournament | ||||
| Date | 1997-05-10 | Rating | 2321.67 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 2121.98 | |
| 2 | Black | Loss | 2326.66 | |
| 3 | White | Win | 1889.00 | |
| 4 | Black | Win | 2109.91 | |
| 5 | White | Loss | 2331.76 | |
| 6 | White | Draw | 2148.52 | |
| 7 | Black | Win | 2428.52 | |
| 8 | Black | Win | 2004.44 | |
| 9 | White | Loss | 2429.47 | |
| Kyoto - 1200 | ||||
| Date | 1994-08-07 | Rating | 2302.42 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 1895.68 | |
| 2 | Black | Draw | 2269.30 | |
| 3 | Black | Win | 2098.01 | |
| 4 | Black | Draw | 2416.74 | |
| 5 | Black | Win | 2129.18 | |
| 6 | White | Draw | 2362.87 | |
| 7 | Black | Draw | 2300.66 | |
| World Championship 1993, BT | ||||
| Date | 1993-08-12 | Rating | 2264.03 | |
| Round | Color | Result | Opponent | |
| White | Win | 2177.90 | ||
| White | Draw | 2281.52 | ||
| White | Loss | 2390.55 | ||
| Black | Draw | 2316.71 | ||
| White | Win | 2124.86 | ||
| White | Loss | 2162.53 | ||