WORLDBASE
Game / Partie
#112147
[Event "grenke Chess Open 2025"]
[Site "Karlsruhe GER"]
[Date "2025.04.21"]
[Round "9.11"]
[White "Donchenko, Alexa"]
[Black "Merario Alarcon, Andres"]
[Result "1-0"]
[WhiteElo "2617"]
[BlackElo "2378"]
[ECO "E49"]
[PlyCount "87"]
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.a3 Bxc3+ 7.bxc3 e5 8.Qc2 exd4 9.cxd4 c5 10.Ne2 b5 11.cxb5 c4 12.Bf5 Qa5+ 13.Bd2 Bxf5 14.Qxf5 Qxb5 15.O-O Qd7 16.Qxd7 Nbxd7 17.Rab1 Rfb8 18.f3 Rb6 19.Nc3 Rab8 20.Rxb6 Rxb6 21.Rb1 Kf8 22.Rxb6 Nxb6 23.e4 Ke7 24.Bf4 Kd7 25.Kf2 Kc6 26.h3 Ne8 27.g4 a6 28.Ke3 f6 29.h4 Nd6 30.a4 Nb7 31.Bb8 Kd7 32.h5 g6 33.exd5 Ke7 34.Bc7 Na8 35.Bg3 Nb6 36.h6 Kd7 37.Bb8 Nd8 38.a5 Nc8 39.Ne4 Ke7 40.d6+ Kf7 41.d5 Nb7 42.Bc7 c3 43.d7 Ne7 44.Nd6+ 1-0
[Site "Karlsruhe GER"]
[Date "2025.04.21"]
[Round "9.11"]
[White "Donchenko, Alexa"]
[Black "Merario Alarcon, Andres"]
[Result "1-0"]
[WhiteElo "2617"]
[BlackElo "2378"]
[ECO "E49"]
[PlyCount "87"]
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.a3 Bxc3+ 7.bxc3 e5 8.Qc2 exd4 9.cxd4 c5 10.Ne2 b5 11.cxb5 c4 12.Bf5 Qa5+ 13.Bd2 Bxf5 14.Qxf5 Qxb5 15.O-O Qd7 16.Qxd7 Nbxd7 17.Rab1 Rfb8 18.f3 Rb6 19.Nc3 Rab8 20.Rxb6 Rxb6 21.Rb1 Kf8 22.Rxb6 Nxb6 23.e4 Ke7 24.Bf4 Kd7 25.Kf2 Kc6 26.h3 Ne8 27.g4 a6 28.Ke3 f6 29.h4 Nd6 30.a4 Nb7 31.Bb8 Kd7 32.h5 g6 33.exd5 Ke7 34.Bc7 Na8 35.Bg3 Nb6 36.h6 Kd7 37.Bb8 Nd8 38.a5 Nc8 39.Ne4 Ke7 40.d6+ Kf7 41.d5 Nb7 42.Bc7 c3 43.d7 Ne7 44.Nd6+ 1-0
[Event "grenke Chess Open 2025"]
[Site "Karlsruhe GER"]
[Date "2025.04.21"]
[Round "9.11"]
[White "Donchenko, Alexa"]
[Black "Merario Alarcon, Andres"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2617"]
[BlackElo "2378"]
[ECO "E49"]
[Opening "Nimzo-Indian"]
[Variation "4.e3, Botvinnik system"]
[EventDate "2025.04.17"]
[WhiteFideId "24603295"]
[BlackFideId "24522767"]
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. a3 Bxc3+ 7. bxc3 e5 8.
Qc2 exd4 9. cxd4 c5 10. Ne2 b5 11. cxb5 c4 12. Bf5 Qa5+ 13. Bd2 Bxf5 14.
Qxf5 Qxb5 15. O-O Qd7 16. Qxd7 Nbxd7 17. Rab1 Rfb8 18. f3 Rb6 19. Nc3 Rab8
20. Rxb6 Rxb6 21. Rb1 Kf8 22. Rxb6 Nxb6 23. e4 Ke7 24. Bf4 Kd7 25. Kf2 Kc6
26. h3 Ne8 27. g4 a6 28. Ke3 f6 29. h4 Nd6 30. a4 Nb7 31. Bb8 Kd7 32. h5 g6
33. exd5 Ke7 34. Bc7 Na8 35. Bg3 Nb6 36. h6 Kd7 37. Bb8 Nd8 38. a5 Nc8 39.
Ne4 Ke7 40. d6+ Kf7 41. d5 Nb7 42. Bc7 c3 43. d7 Ne7 44. Nd6+ 1-0