
[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.20"]
[Round "6.5"]
[White "Koustav, Chatterjee"]
[Black "Sethuraman, S"]
[Result "1/2-1/2"]
[WhiteElo "2525"]
[BlackElo "2589"]
[ECO "A53"]
[PlyCount "93"]
1.d4 Nf6 2.c4 d6 3.Nf3 g6 4.Nc3 Bf5 5.Qb3 Qc8 6.g3 Bg7 7.Bg2 Nc6 8.d5 Nd8 9.O-O Bh3 10.e4 Bxg2 11.Kxg2 O-O 12.h3 Nd7 13.Be3 c5 14.Qc2 e5 15.Ne1 f6 16.Nd3 Nf7 17.Rae1 Re8 18.f4 exf4 19.gxf4 Nb6 20.b3 f5 21.e5 dxe5 22.fxe5 Nxe5 23.Nxc5 Nexc4 24.bxc4 Rxe3 25.Rxe3 Qxc5 26.Qe2 Rf8 27.Rff3 Nxc4 28.Re7 f4 29.Qe6+ Kh8 30.Ne4 Ne3+ 31.Kh2 Qxd5 32.Qxd5 Nxd5 33.Rd7 Ne3 34.Ng5 Rf5 35.Ne6 Bf6 36.Rxb7 Kg8 37.Rxa7 g5 38.Rf2 Rd5 39.Rb7 Rd1 40.Rb5 h6 41.Nxf4 gxf4 42.Rxf4 Kg7 43.Rb7+ Kg6 44.Rb6 Rd2+ 45.Kh1 Rd1+ 46.Kh2 Rd2+ 47.Kh1 1/2-1/2
[Site "Biel SUI"]
[Date "2024.07.20"]
[Round "6.5"]
[White "Koustav, Chatterjee"]
[Black "Sethuraman, S"]
[Result "1/2-1/2"]
[WhiteElo "2525"]
[BlackElo "2589"]
[ECO "A53"]
[PlyCount "93"]
1.d4 Nf6 2.c4 d6 3.Nf3 g6 4.Nc3 Bf5 5.Qb3 Qc8 6.g3 Bg7 7.Bg2 Nc6 8.d5 Nd8 9.O-O Bh3 10.e4 Bxg2 11.Kxg2 O-O 12.h3 Nd7 13.Be3 c5 14.Qc2 e5 15.Ne1 f6 16.Nd3 Nf7 17.Rae1 Re8 18.f4 exf4 19.gxf4 Nb6 20.b3 f5 21.e5 dxe5 22.fxe5 Nxe5 23.Nxc5 Nexc4 24.bxc4 Rxe3 25.Rxe3 Qxc5 26.Qe2 Rf8 27.Rff3 Nxc4 28.Re7 f4 29.Qe6+ Kh8 30.Ne4 Ne3+ 31.Kh2 Qxd5 32.Qxd5 Nxd5 33.Rd7 Ne3 34.Ng5 Rf5 35.Ne6 Bf6 36.Rxb7 Kg8 37.Rxa7 g5 38.Rf2 Rd5 39.Rb7 Rd1 40.Rb5 h6 41.Nxf4 gxf4 42.Rxf4 Kg7 43.Rb7+ Kg6 44.Rb6 Rd2+ 45.Kh1 Rd1+ 46.Kh2 Rd2+ 47.Kh1 1/2-1/2
[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.20"]
[Round "6.5"]
[White "Koustav, Chatterjee"]
[Black "Sethuraman, S"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2525"]
[BlackElo "2589"]
[ECO "A53"]
[Opening "Old Indian defence"]
[EventDate "2024.07.15"]
[WhiteFideId "25073060"]
[BlackFideId "5021596"]
1. d4 Nf6 2. c4 d6 3. Nf3 g6 4. Nc3 Bf5 5. Qb3 Qc8 6. g3 Bg7 7. Bg2 Nc6 8.
d5 Nd8 9. O-O Bh3 10. e4 Bxg2 11. Kxg2 O-O 12. h3 Nd7 13. Be3 c5 14. Qc2 e5
15. Ne1 f6 16. Nd3 Nf7 17. Rae1 Re8 18. f4 exf4 19. gxf4 Nb6 20. b3 f5 21.
e5 dxe5 22. fxe5 Nxe5 23. Nxc5 Nexc4 24. bxc4 Rxe3 25. Rxe3 Qxc5 26. Qe2
Rf8 27. Rff3 Nxc4 28. Re7 f4 29. Qe6+ Kh8 30. Ne4 Ne3+ 31. Kh2 Qxd5 32.
Qxd5 Nxd5 33. Rd7 Ne3 34. Ng5 Rf5 35. Ne6 Bf6 36. Rxb7 Kg8 37. Rxa7 g5 38.
Rf2 Rd5 39. Rb7 Rd1 40. Rb5 h6 41. Nxf4 gxf4 42. Rxf4 Kg7 43. Rb7+ Kg6 44.
Rb6 Rd2+ 45. Kh1 Rd1+ 46. Kh2 Rd2+ 47. Kh1 1/2-1/2