
[Event "58th Biel Master Open"]
[Site "Biel SUI"]
[Date "2025.07.17"]
[Round "4.25"]
[White "Vihaan Dumir"]
[Black "Sanket, Chakravarty"]
[Result "1/2-1/2"]
[WhiteElo "2143"]
[BlackElo "2301"]
[ECO "A45"]
[PlyCount "126"]
1.d4 Nf6 2.Bg5 d5 3.Bxf6 gxf6 4.e3 c5 5.dxc5 Nc6 6.a3 e6 7.b4 a5 8.Nd2 axb4 9.axb4 Rxa1 10.Qxa1 Nxb4 11.Qa4+ Nc6 12.Bb5 Bd7 13.Nb3 Be7 14.Ne2 O-O 15.O-O Ne5 16.Ned4 Qc7 17.Bxd7 Qxd7 18.Qxd7 Nxd7 19.c6 bxc6 20.Nxc6 Bd6 21.e4 Rc8 22.exd5 Nb6 23.Na7 Rxc2 24.dxe6 fxe6 25.Nd4 Rd2 26.Nxe6 Kf7 27.Re1 Nc4 28.Nd8+ Kg6 29.Nb7 Bc7 30.Nc8 Ne5 31.Nc5 Rc2 32.Nb3 Nd3 33.Rd1 Nxf2 34.Rd2 Rc3 35.Kxf2 Bxh2 36.Ne7+ Kf7 37.Nf5 Rxb3 38.Rd7+ Kg6 39.Nh4+ Kh6 40.Nf5+ Kg5 41.Rxh7 Be5 42.Ne7 f5 43.Rf7 Bg3+ 44.Ke2 f4 45.Nd5 Kg4 46.Rf8 Rb2+ 47.Kd3 Rxg2 48.Nf6+ Kf3 49.Ne4 Ra2 50.Nd2+ Kf2 51.Ne4+ Ke1 52.Rc8 Ra3+ 53.Rc3 Rxc3+ 54.Nxc3 f3 55.Ne4 Bf4 56.Kc2 Be3 57.Kd3 Bb6 58.Kc4 Ke2 59.Ng5 f2 60.Ne4 f1=N 61.Nc3+ Kd2 62.Nd5 Ne3+ 63.Nxe3 Bxe3 1/2-1/2
[Site "Biel SUI"]
[Date "2025.07.17"]
[Round "4.25"]
[White "Vihaan Dumir"]
[Black "Sanket, Chakravarty"]
[Result "1/2-1/2"]
[WhiteElo "2143"]
[BlackElo "2301"]
[ECO "A45"]
[PlyCount "126"]
1.d4 Nf6 2.Bg5 d5 3.Bxf6 gxf6 4.e3 c5 5.dxc5 Nc6 6.a3 e6 7.b4 a5 8.Nd2 axb4 9.axb4 Rxa1 10.Qxa1 Nxb4 11.Qa4+ Nc6 12.Bb5 Bd7 13.Nb3 Be7 14.Ne2 O-O 15.O-O Ne5 16.Ned4 Qc7 17.Bxd7 Qxd7 18.Qxd7 Nxd7 19.c6 bxc6 20.Nxc6 Bd6 21.e4 Rc8 22.exd5 Nb6 23.Na7 Rxc2 24.dxe6 fxe6 25.Nd4 Rd2 26.Nxe6 Kf7 27.Re1 Nc4 28.Nd8+ Kg6 29.Nb7 Bc7 30.Nc8 Ne5 31.Nc5 Rc2 32.Nb3 Nd3 33.Rd1 Nxf2 34.Rd2 Rc3 35.Kxf2 Bxh2 36.Ne7+ Kf7 37.Nf5 Rxb3 38.Rd7+ Kg6 39.Nh4+ Kh6 40.Nf5+ Kg5 41.Rxh7 Be5 42.Ne7 f5 43.Rf7 Bg3+ 44.Ke2 f4 45.Nd5 Kg4 46.Rf8 Rb2+ 47.Kd3 Rxg2 48.Nf6+ Kf3 49.Ne4 Ra2 50.Nd2+ Kf2 51.Ne4+ Ke1 52.Rc8 Ra3+ 53.Rc3 Rxc3+ 54.Nxc3 f3 55.Ne4 Bf4 56.Kc2 Be3 57.Kd3 Bb6 58.Kc4 Ke2 59.Ng5 f2 60.Ne4 f1=N 61.Nc3+ Kd2 62.Nd5 Ne3+ 63.Nxe3 Bxe3 1/2-1/2
[Event "58th Biel Master Open"]
[Site "Biel SUI"]
[Date "2025.07.17"]
[Round "4.25"]
[White "Vihaan Dumir"]
[Black "Sanket, Chakravarty"]
[Result "1/2-1/2"]
[WhiteTitle "CM"]
[BlackTitle "IM"]
[WhiteElo "2143"]
[BlackElo "2301"]
[ECO "A45"]
[Opening "Trompovsky attack (Ruth, Opovcensky opening)"]
[EventDate "2025.07.14"]
[WhiteFideId "25901010"]
[BlackFideId "25032038"]
1. d4 Nf6 2. Bg5 d5 3. Bxf6 gxf6 4. e3 c5 5. dxc5 Nc6 6. a3 e6 7. b4 a5 8.
Nd2 axb4 9. axb4 Rxa1 10. Qxa1 Nxb4 11. Qa4+ Nc6 12. Bb5 Bd7 13. Nb3 Be7
14. Ne2 O-O 15. O-O Ne5 16. Ned4 Qc7 17. Bxd7 Qxd7 18. Qxd7 Nxd7 19. c6
bxc6 20. Nxc6 Bd6 21. e4 Rc8 22. exd5 Nb6 23. Na7 Rxc2 24. dxe6 fxe6 25.
Nd4 Rd2 26. Nxe6 Kf7 27. Re1 Nc4 28. Nd8+ Kg6 29. Nb7 Bc7 30. Nc8 Ne5 31.
Nc5 Rc2 32. Nb3 Nd3 33. Rd1 Nxf2 34. Rd2 Rc3 35. Kxf2 Bxh2 36. Ne7+ Kf7 37.
Nf5 Rxb3 38. Rd7+ Kg6 39. Nh4+ Kh6 40. Nf5+ Kg5 41. Rxh7 Be5 42. Ne7 f5 43.
Rf7 Bg3+ 44. Ke2 f4 45. Nd5 Kg4 46. Rf8 Rb2+ 47. Kd3 Rxg2 48. Nf6+ Kf3 49.
Ne4 Ra2 50. Nd2+ Kf2 51. Ne4+ Ke1 52. Rc8 Ra3+ 53. Rc3 Rxc3+ 54. Nxc3 f3
55. Ne4 Bf4 56. Kc2 Be3 57. Kd3 Bb6 58. Kc4 Ke2 59. Ng5 f2 60. Ne4 f1=N 61.
Nc3+ Kd2 62. Nd5 Ne3+ 63. Nxe3 Bxe3 1/2-1/2