White Elo Black Elo ECO Year Res. #       Westerlaan, Sander 1954 Matsumura, Cocoro 2133 D37 2022 0-1 31 Westerlaan, Sander 1960 Slagboom, Leandro 2250 D38 2023 0-1 26 Westerlaan, Sander 1979 Zecha, Oscar 2097 A15 2024 0-1 31 Westerlaan, Sander 1979 Emans, Job 2118 A13 2024 0-1 23 Westerlaan, Sander 1979 Ritzerveld, Noah 2281 D15 2024 0-1 28 Page 1
Westerlaan, Sander (1954) - Matsumura, Cocoro (2133) - 58th Groningen Open 2022 (5.16), Groningen NED, 2022 D37 1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.Nc3 dxc4 5.e3 a6 6.Bxc4 b5 7.Bb3 Bb7 8.Qe2 Nbd7 9.O-O c5 10.Rd1 Qb8 11.d5 exd5 12.Bxd5 Nxd5 13.Nxd5 Bd6 14.b3 O-O 15.Bb2 Ne5 16.Bxe5 Bxe5 17.Rac1 Bd6 18.e4 Re8 19.Rc3 h6 20.Re3 Bc6 21.e5 Bf8 22.Qc2 Qb7 23.Ng5 hxg5 24.Rh3 f5 25.exf6 Bxd5 26.Qg6 Be4 27.f7+ Qxf7 28.Rh8+ Kxh8 29.Qxf7 Rad8 30.Re1 Bg6 31.Rxe8 Rd1+ 0-1	Search games Games: 10666599 / Last update: 30 Jul 2025 GamePositionEndgames White Black Ignore colours ECO Year Result All 1-0 0-1 ½-½ Event Site Click below to set up a position to search for Set position Click the button below to select an endgame type
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