Watanabe Tatsuya (渡辺達也)
Place: Tokyo, Japan
Rating: 2157.40, Std: 353.35, Rank: -
First game: 2004-01-25, Last game: 2010-04-04
Top rating: 2176.14 (2008-10-26)
Games: 94, Wins: 47, Draws: 6, Losses: 41
Gy1: 0, Gy2: 0, Gy5: 0
| 27th Kanto Shineisen Tournament | ||||
|---|---|---|---|---|
| Date | 2010-04-04 | Rating | 2157.40 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | 2313.05 | |
| 2 | Black | Win | 2116.13 | |
| 3 | White | Win | 2180.49 | |
| 4 | Black | Loss | 1990.10 | |
| 5 | White | Loss | 2315.13 | |
| 26th Kanto Shineisen Tournament | ||||
| Date | 2009-04-05 | Rating | 2170.62 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 1749.44 | |
| 2 | Black | Win | 2018.89 | |
| 3 | Black | Draw | 2093.93 | |
| 4 | Black | Loss | 2126.24 | |
| 5 | Black | Win | 2035.53 | |
| 9th Kanto Renju Emperor Tournament, 1st round | ||||
| Date | 2008-10-26 | Rating | 2176.14 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | 2355.35 | |
| 2 | White | Win | 2253.85 | |
| 3 | White | Win | 2111.42 | |
| 4 | White | Win | 2128.69 | |
| 25th Kanto Shineisen Tournament | ||||
| Date | 2008-04-13 | Rating | 2157.00 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 1925.97 | |
| 2 | White | Loss | 2438.01 | |
| 3 | Black | Win | 1980.35 | |
| 4 | Black | Loss | 2098.61 | |
| 5 | White | Win | 1988.81 | |
| 47 Suiseisen Tournament final round | ||||
| Date | 2007-10-28 | Rating | 2140.57 | |
| Round | Color | Result | Opponent | |
| White | Loss | 2118.84 | ||
| White | Loss | 2128.60 | ||
| White | Loss | 2170.40 | ||
| Black | Win | 2059.22 | ||
| Black | Win | 2042.41 | ||
| 8 Kanto Renju Emperor Tournament 1st round | ||||
| Date | 2007-10-21 | Rating | 2140.48 | |
| Round | Color | Result | Opponent | |
| 1 | White | Draw | 2279.18 | |
| 2 | White | Loss | 2399.41 | |
| 3 | White | Loss | 2036.88 | |
| 4 | White | Win | 1936.99 | |
| 5 | Black | Win | 1969.54 | |
| 47 Suiseisen Tournament 1st round | ||||
| Date | 2007-09-23 | Rating | 2140.50 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 2198.06 | |
| 2 | White | Win | 1932.52 | |
| 3 | White | Loss | 2046.33 | |
| 4 | White | Win | 2171.43 | |
| 24th Kanto Shineisen Tournament | ||||
| Date | 2007-04-15 | Rating | 2127.66 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 1903.62 | |
| 2 | White | Win | 2125.51 | |
| 3 | White | Loss | 2105.50 | |
| 4 | Black | Loss | 2345.34 | |
| 5 | Black | Draw | 1924.46 | |
| 10th Mikami Cup Tournament, A-class | ||||
| Date | 2007-01-28 | Rating | 2124.13 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | 1980.28 | |
| 2 | White | Loss | 1925.66 | |
| 3 | Black | Win | 2130.64 | |
| 4 | White | Draw | 1883.21 | |
| 5 | Black | Win | 1833.68 | |
| 7th Kanto Renju Emperor Tournament - 1st round | ||||
| Date | 2006-10-15 | Rating | 2131.98 | |
| Round | Color | Result | Opponent | |
| 1 | White | Draw | 2292.13 | |
| 2 | Black | Loss | 2246.23 | |
| 3 | Black | Loss | 2096.91 | |
| 4 | White | Win | 1876.57 | |
| 5 | Black | Win | 1815.91 | |
| 23rd Kanto Shinei Tournament | ||||
| Date | 2006-09-10 | Rating | 2135.96 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 1702.78 | |
| 2 | White | Win | 1718.43 | |
| 3 | Black | Win | 2127.55 | |
| 4 | Black | Loss | 2313.67 | |
| 5 | Black | Win | 2343.13 | |
| 46th Suisei-sen Tournament - 1st round | ||||
| Date | 2006-03-12 | Rating | 2133.39 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 1826.50 | |
| 2 | Black | Win | 2071.93 | |
| 3 | White | Loss | 2305.49 | |
| 4 | Black | Loss | 2055.33 | |
| 9th Mikami Cup - A Class | ||||
| Date | 2006-01-29 | Rating | 2134.30 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 2049.11 | |
| 2 | Black | Loss | 2415.75 | |
| 3 | Black | Win | 1957.99 | |
| 4 | White | Win | 2090.99 | |
| 5 | White | Loss | 2317.93 | |
| 6th Kanto Renju Emperor Tournament - 1st round | ||||
| Date | 2005-10-22 | Rating | 2129.19 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | 2273.15 | |
| 2 | Black | Win | 1702.38 | |
| 3 | White | Win | 1880.53 | |
| 4 | Black | Win | 2035.26 | |
| 22nd Kanto Shineisen Tournament | ||||
| Date | 2005-09-11 | Rating | 2125.54 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 2083.06 | |
| 2 | Black | Win | 2293.84 | |
| 3 | White | Loss | 2343.41 | |
| 4 | White | Loss | 2170.34 | |
| 5 | Black | Win | 1958.40 | |
| 22nd Kanto Championship | ||||
| Date | 2005-05-22 | Rating | 2105.84 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | 2394.82 | |
| 2 | Black | Loss | 2397.94 | |
| 3 | Black | Win | 2050.67 | |
| 4 | White | Loss | 2267.18 | |
| 5 | Black | Draw | 2187.12 | |
| 8th Mikami Cup - A Class | ||||
| Date | 2005-01-23 | Rating | 2085.74 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | 2296.80 | |
| 2 | Black | Loss | 1951.21 | |
| 3 | White | Loss | 2056.22 | |
| 4 | Black | Win | 1924.37 | |
| 5th Kanto Renju Emperor Tournament - 1st round | ||||
| Date | 2004-11-28 | Rating | 2083.58 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | 1928.51 | |
| 2 | White | Loss | 2435.62 | |
| 3 | Black | Win | 1926.30 | |
| 4 | White | Win | 2020.69 | |
| 21st Kanto Shineisen Tournament | ||||
| Date | 2004-09-12 | Rating | 2081.69 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | 2169.87 | |
| 2 | White | Win | 2071.03 | |
| 3 | White | Win | 2268.73 | |
| 4 | White | Loss | 2366.40 | |
| 5 | White | Loss | 2252.62 | |
| 7th Mikami Cup - A class | ||||
| Date | 2004-01-25 | Rating | 2039.60 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | 2237.15 | |
| 2 | White | Win | 1938.01 | |
| 3 | Black | Loss | 2225.82 | |
| 4 | White | Loss | 2107.25 | |
| 5 | White | Loss | 1879.90 | |