
[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.16"]
[Round "2.12"]
[White "Koustav, Chatterjee"]
[Black "Haimovich, T"]
[Result "1-0"]
[WhiteElo "2525"]
[BlackElo "2324"]
[ECO "E49"]
[PlyCount "103"]
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.a3 Bxc3+ 7.bxc3 b6 8.cxd5 exd5 9.Ne2 Re8 10.O-O Ba6 11.Bxa6 Nxa6 12.Qd3 Nb8 13.Bb2 Nbd7 14.f3 Qe7 15.Kf2 c5 16.Ng3 Nf8 17.Rae1 Ne6 18.e4 c4 19.Qd2 dxe4 20.fxe4 Ng4+ 21.Kg1 Qh4 22.h3 Qxg3 23.hxg4 Qxg4 24.e5 Rad8 25.Re3 Rd7 26.Qf2 Nf8 27.a4 Qe6 28.Ba3 Ng6 29.Rf3 Nh8 30.Qh4 Qc6 31.Rh3 h6 32.Bd6 Re6 33.Rg3 Ng6 34.Qg4 Qd5 35.Rb1 h5 36.Qxh5 Rdxd6 37.Rb5 Qe4 38.exd6 Nf4 39.Qg5 Ne2+ 40.Kh2 Nxg3 41.d7 Rh6+ 42.Qxh6 gxh6 43.d8=Q+ Kg7 44.Kxg3 Qe3+ 45.Kh2 Qf4+ 46.Kh3 Qe3+ 47.g3 Qe6+ 48.g4 Qe3+ 49.Kh4 Qf2+ 50.Kh5 Qh2+ 51.Qh4 Qd6 52.Qf2 1-0
[Site "Biel SUI"]
[Date "2024.07.16"]
[Round "2.12"]
[White "Koustav, Chatterjee"]
[Black "Haimovich, T"]
[Result "1-0"]
[WhiteElo "2525"]
[BlackElo "2324"]
[ECO "E49"]
[PlyCount "103"]
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.a3 Bxc3+ 7.bxc3 b6 8.cxd5 exd5 9.Ne2 Re8 10.O-O Ba6 11.Bxa6 Nxa6 12.Qd3 Nb8 13.Bb2 Nbd7 14.f3 Qe7 15.Kf2 c5 16.Ng3 Nf8 17.Rae1 Ne6 18.e4 c4 19.Qd2 dxe4 20.fxe4 Ng4+ 21.Kg1 Qh4 22.h3 Qxg3 23.hxg4 Qxg4 24.e5 Rad8 25.Re3 Rd7 26.Qf2 Nf8 27.a4 Qe6 28.Ba3 Ng6 29.Rf3 Nh8 30.Qh4 Qc6 31.Rh3 h6 32.Bd6 Re6 33.Rg3 Ng6 34.Qg4 Qd5 35.Rb1 h5 36.Qxh5 Rdxd6 37.Rb5 Qe4 38.exd6 Nf4 39.Qg5 Ne2+ 40.Kh2 Nxg3 41.d7 Rh6+ 42.Qxh6 gxh6 43.d8=Q+ Kg7 44.Kxg3 Qe3+ 45.Kh2 Qf4+ 46.Kh3 Qe3+ 47.g3 Qe6+ 48.g4 Qe3+ 49.Kh4 Qf2+ 50.Kh5 Qh2+ 51.Qh4 Qd6 52.Qf2 1-0
[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.16"]
[Round "2.12"]
[White "Koustav, Chatterjee"]
[Black "Haimovich, T"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2525"]
[BlackElo "2324"]
[ECO "E49"]
[Opening "Nimzo-Indian"]
[Variation "4.e3, Botvinnik system"]
[EventDate "2024.07.15"]
[WhiteFideId "25073060"]
[BlackFideId "2801698"]
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. a3 Bxc3+ 7. bxc3 b6 8.
cxd5 exd5 9. Ne2 Re8 10. O-O Ba6 11. Bxa6 Nxa6 12. Qd3 Nb8 13. Bb2 Nbd7 14.
f3 Qe7 15. Kf2 c5 16. Ng3 Nf8 17. Rae1 Ne6 18. e4 c4 19. Qd2 dxe4 20. fxe4
Ng4+ 21. Kg1 Qh4 22. h3 Qxg3 23. hxg4 Qxg4 24. e5 Rad8 25. Re3 Rd7 26. Qf2
Nf8 27. a4 Qe6 28. Ba3 Ng6 29. Rf3 Nh8 30. Qh4 Qc6 31. Rh3 h6 32. Bd6 Re6
33. Rg3 Ng6 34. Qg4 Qd5 35. Rb1 h5 36. Qxh5 Rdxd6 37. Rb5 Qe4 38. exd6 Nf4
39. Qg5 Ne2+ 40. Kh2 Nxg3 41. d7 Rh6+ 42. Qxh6 gxh6 43. d8=Q+ Kg7 44. Kxg3
Qe3+ 45. Kh2 Qf4+ 46. Kh3 Qe3+ 47. g3 Qe6+ 48. g4 Qe3+ 49. Kh4 Qf2+ 50. Kh5
Qh2+ 51. Qh4 Qd6 52. Qf2 1-0