WORLDBASE
Game / Partie
#698253
[Event "33rd North American Open"]
[Site "Las Vegas USA"]
[Date "2023.12.29"]
[Round "8.3"]
[White "Zierk, S"]
[Black "Koustav, Chatterjee"]
[Result "0-1"]
[WhiteElo "2475"]
[BlackElo "2546"]
[ECO "A07"]
[PlyCount "84"]
1.Nf3 d5 2.g3 Nd7 3.Bg2 e5 4.d3 Ngf6 5.O-O Bd6 6.c4 c6 7.cxd5 cxd5 8.Nc3 O-O 9.Nd2 Nb6 10.a4 Be6 11.d4 e4 12.a5 Nbd7 13.f3 exf3 14.exf3 Re8 15.Re1 a6 16.Nf1 Nb8 17.Bg5 Nc6 18.f4 h6 19.Bh4 Be7 20.Ne3 Qd7 21.Na4 Qd6 22.f5 Bd7 23.Nc5 Qc7 24.Bxd5 Rad8 25.Rc1 Bc8 26.Bxf6 Bxf6 27.Ne4 Qe7 28.Kg2 Bxd4 29.Rxc6 bxc6 30.Qxd4 cxd5 31.Nxd5 Qb7 32.Nef6+ gxf6 33.Rxe8+ Rxe8 34.Kf2 Bxf5 35.Nxf6+ Kf8 36.Nd5 Kg8 37.Nf6+ Kf8 38.Nd5 f6 39.Nxf6 Rb8 40.Qc5+ Kf7 41.Qxf5 Qxb2+ 42.Kg1 Qb1+ 0-1
[Site "Las Vegas USA"]
[Date "2023.12.29"]
[Round "8.3"]
[White "Zierk, S"]
[Black "Koustav, Chatterjee"]
[Result "0-1"]
[WhiteElo "2475"]
[BlackElo "2546"]
[ECO "A07"]
[PlyCount "84"]
1.Nf3 d5 2.g3 Nd7 3.Bg2 e5 4.d3 Ngf6 5.O-O Bd6 6.c4 c6 7.cxd5 cxd5 8.Nc3 O-O 9.Nd2 Nb6 10.a4 Be6 11.d4 e4 12.a5 Nbd7 13.f3 exf3 14.exf3 Re8 15.Re1 a6 16.Nf1 Nb8 17.Bg5 Nc6 18.f4 h6 19.Bh4 Be7 20.Ne3 Qd7 21.Na4 Qd6 22.f5 Bd7 23.Nc5 Qc7 24.Bxd5 Rad8 25.Rc1 Bc8 26.Bxf6 Bxf6 27.Ne4 Qe7 28.Kg2 Bxd4 29.Rxc6 bxc6 30.Qxd4 cxd5 31.Nxd5 Qb7 32.Nef6+ gxf6 33.Rxe8+ Rxe8 34.Kf2 Bxf5 35.Nxf6+ Kf8 36.Nd5 Kg8 37.Nf6+ Kf8 38.Nd5 f6 39.Nxf6 Rb8 40.Qc5+ Kf7 41.Qxf5 Qxb2+ 42.Kg1 Qb1+ 0-1
[Event "33rd North American Open"]
[Site "Las Vegas USA"]
[Date "2023.12.29"]
[Round "8.3"]
[White "Zierk, S"]
[Black "Koustav, Chatterjee"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2475"]
[BlackElo "2546"]
[ECO "A07"]
[Opening "Reti"]
[Variation "King's Indian attack (Barcza system)"]
[EventDate "2023.12.26"]
[WhiteFideId "2034255"]
[BlackFideId "25073060"]
1. Nf3 d5 2. g3 Nd7 3. Bg2 e5 4. d3 Ngf6 5. O-O Bd6 6. c4 c6 7. cxd5 cxd5
8. Nc3 O-O 9. Nd2 Nb6 10. a4 Be6 11. d4 e4 12. a5 Nbd7 13. f3 exf3 14. exf3
Re8 15. Re1 a6 16. Nf1 Nb8 17. Bg5 Nc6 18. f4 h6 19. Bh4 Be7 20. Ne3 Qd7
21. Na4 Qd6 22. f5 Bd7 23. Nc5 Qc7 24. Bxd5 Rad8 25. Rc1 Bc8 26. Bxf6 Bxf6
27. Ne4 Qe7 28. Kg2 Bxd4 29. Rxc6 bxc6 30. Qxd4 cxd5 31. Nxd5 Qb7 32. Nef6+
gxf6 33. Rxe8+ Rxe8 34. Kf2 Bxf5 35. Nxf6+ Kf8 36. Nd5 Kg8 37. Nf6+ Kf8 38.
Nd5 f6 39. Nxf6 Rb8 40. Qc5+ Kf7 41. Qxf5 Qxb2+ 42. Kg1 Qb1+ 0-1