
[Event "58th Biel Master Open"]
[Site "Biel SUI"]
[Date "2025.07.18"]
[Round "5.2"]
[White "Karthikeyan, M2"]
[Black "Panchanathan, M"]
[Result "1-0"]
[WhiteElo "2650"]
[BlackElo "2454"]
[ECO "C41"]
[PlyCount "91"]
1.e4 e5 2.Nf3 d6 3.d4 exd4 4.Nxd4 Nf6 5.Nc3 Be7 6.Bf4 O-O 7.Qd2 Nc6 8.O-O-O Nxd4 9.Qxd4 a6 10.f3 b5 11.g4 c5 12.Qd2 b4 13.Nd5 Nxd5 14.exd5 a5 15.h4 a4 16.Bd3 Bf6 17.g5 Bd4 18.c3 bxc3 19.bxc3 Be5 20.Bxe5 dxe5 21.Qe3 c4 22.Bc2 Qd6 23.h5 Rb8 24.Rde1 Re8 25.Qe4 g6 26.hxg6 fxg6 27.Qxc4 Rd8 28.Qxa4 Bf5 29.Bxf5 gxf5 30.Qa7 Rd7 31.Rh6 Rxa7 32.Rxd6 e4 33.Kd2 Rxa2+ 34.Ke3 Ra4 35.Rf6 Re8 36.f4 Rc4 37.Rxf5 Rxc3+ 38.Kd4 Rd3+ 39.Kc5 Rf3 40.Kd6 e3 41.Re5 Rf8 42.R1xe3 R3xf4 43.Re8 Rxe8 44.Rxe8+ Kf7 45.Re5 Ra4 46.Kc7 1-0
[Site "Biel SUI"]
[Date "2025.07.18"]
[Round "5.2"]
[White "Karthikeyan, M2"]
[Black "Panchanathan, M"]
[Result "1-0"]
[WhiteElo "2650"]
[BlackElo "2454"]
[ECO "C41"]
[PlyCount "91"]
1.e4 e5 2.Nf3 d6 3.d4 exd4 4.Nxd4 Nf6 5.Nc3 Be7 6.Bf4 O-O 7.Qd2 Nc6 8.O-O-O Nxd4 9.Qxd4 a6 10.f3 b5 11.g4 c5 12.Qd2 b4 13.Nd5 Nxd5 14.exd5 a5 15.h4 a4 16.Bd3 Bf6 17.g5 Bd4 18.c3 bxc3 19.bxc3 Be5 20.Bxe5 dxe5 21.Qe3 c4 22.Bc2 Qd6 23.h5 Rb8 24.Rde1 Re8 25.Qe4 g6 26.hxg6 fxg6 27.Qxc4 Rd8 28.Qxa4 Bf5 29.Bxf5 gxf5 30.Qa7 Rd7 31.Rh6 Rxa7 32.Rxd6 e4 33.Kd2 Rxa2+ 34.Ke3 Ra4 35.Rf6 Re8 36.f4 Rc4 37.Rxf5 Rxc3+ 38.Kd4 Rd3+ 39.Kc5 Rf3 40.Kd6 e3 41.Re5 Rf8 42.R1xe3 R3xf4 43.Re8 Rxe8 44.Rxe8+ Kf7 45.Re5 Ra4 46.Kc7 1-0
[Event "58th Biel Master Open"]
[Site "Biel SUI"]
[Date "2025.07.18"]
[Round "5.2"]
[White "Karthikeyan, M2"]
[Black "Panchanathan, M"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2650"]
[BlackElo "2454"]
[ECO "C41"]
[Opening "Philidor"]
[Variation "exchange variation"]
[EventDate "2025.07.14"]
[WhiteFideId "5074452"]
[BlackFideId "5007429"]
1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Bf4 O-O 7. Qd2 Nc6
8. O-O-O Nxd4 9. Qxd4 a6 10. f3 b5 11. g4 c5 12. Qd2 b4 13. Nd5 Nxd5 14.
exd5 a5 15. h4 a4 16. Bd3 Bf6 17. g5 Bd4 18. c3 bxc3 19. bxc3 Be5 20. Bxe5
dxe5 21. Qe3 c4 22. Bc2 Qd6 23. h5 Rb8 24. Rde1 Re8 25. Qe4 g6 26. hxg6
fxg6 27. Qxc4 Rd8 28. Qxa4 Bf5 29. Bxf5 gxf5 30. Qa7 Rd7 31. Rh6 Rxa7 32.
Rxd6 e4 33. Kd2 Rxa2+ 34. Ke3 Ra4 35. Rf6 Re8 36. f4 Rc4 37. Rxf5 Rxc3+ 38.
Kd4 Rd3+ 39. Kc5 Rf3 40. Kd6 e3 41. Re5 Rf8 42. R1xe3 R3xf4 43. Re8 Rxe8
44. Rxe8+ Kf7 45. Re5 Ra4 46. Kc7 1-0