
[Event "49th Sitges Open 2025"]
[Site "Sitges ESP"]
[Date "2025.07.22"]
[Round "1.17"]
[White "Costalonga, Riccardo"]
[Black "Subhayan, Kundu"]
[Result "1/2-1/2"]
[WhiteElo "2065"]
[BlackElo "2334"]
[ECO "C46"]
[PlyCount "93"]
1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.a3 g6 5.d4 exd4 6.Nxd4 Bg7 7.Be3 O-O 8.Be2 Re8 9.f3 d5 10.Nxc6 bxc6 11.Qd2 Qe7 12.O-O dxe4 13.Rae1 Bf5 14.fxe4 Nxe4 15.Nxe4 Bxe4 16.Bc4 Bf5 17.b4 Qh4 18.Rf4 Qd8 19.Qf2 h5 20.Rf1 Qd7 21.Bd4 Bxd4 22.Rxd4 Qe7 23.h3 a5 24.Qg3 Qe3+ 25.Qxe3 Rxe3 26.g4 hxg4 27.hxg4 Be6 28.Bxe6 Rxe6 29.Rd7 Rf8 30.bxa5 Re4 31.Rxc7 Rxg4+ 32.Kf2 Rc4 33.a6 Kg7 34.Kg3 Ra4 35.Rxc6 f5 36.Rf3 Rf6 37.Rc7+ Kh6 38.c4 Kg5 39.a7 Rfa6 40.Rc3 Rxa3 41.Rxa3 Rxa3+ 42.Kf2 Kf4 43.c5 Ra2+ 44.Kf1 Ke5 45.c6 Kd6 46.Rg7 Kxc6 47.Rxg6+ 1/2-1/2
[Site "Sitges ESP"]
[Date "2025.07.22"]
[Round "1.17"]
[White "Costalonga, Riccardo"]
[Black "Subhayan, Kundu"]
[Result "1/2-1/2"]
[WhiteElo "2065"]
[BlackElo "2334"]
[ECO "C46"]
[PlyCount "93"]
1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.a3 g6 5.d4 exd4 6.Nxd4 Bg7 7.Be3 O-O 8.Be2 Re8 9.f3 d5 10.Nxc6 bxc6 11.Qd2 Qe7 12.O-O dxe4 13.Rae1 Bf5 14.fxe4 Nxe4 15.Nxe4 Bxe4 16.Bc4 Bf5 17.b4 Qh4 18.Rf4 Qd8 19.Qf2 h5 20.Rf1 Qd7 21.Bd4 Bxd4 22.Rxd4 Qe7 23.h3 a5 24.Qg3 Qe3+ 25.Qxe3 Rxe3 26.g4 hxg4 27.hxg4 Be6 28.Bxe6 Rxe6 29.Rd7 Rf8 30.bxa5 Re4 31.Rxc7 Rxg4+ 32.Kf2 Rc4 33.a6 Kg7 34.Kg3 Ra4 35.Rxc6 f5 36.Rf3 Rf6 37.Rc7+ Kh6 38.c4 Kg5 39.a7 Rfa6 40.Rc3 Rxa3 41.Rxa3 Rxa3+ 42.Kf2 Kf4 43.c5 Ra2+ 44.Kf1 Ke5 45.c6 Kd6 46.Rg7 Kxc6 47.Rxg6+ 1/2-1/2
[Event "49th Sitges Open 2025"]
[Site "Sitges ESP"]
[Date "2025.07.22"]
[Round "1.17"]
[White "Costalonga, Riccardo"]
[Black "Subhayan, Kundu"]
[Result "1/2-1/2"]
[BlackTitle "IM"]
[WhiteElo "2065"]
[BlackElo "2334"]
[ECO "C46"]
[Opening "Four knights"]
[Variation "Gunsberg variation"]
[EventDate "2025.07.22"]
[WhiteFideId "2898476"]
[BlackFideId "5094801"]
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. a3 g6 5. d4 exd4 6. Nxd4 Bg7 7. Be3 O-O
8. Be2 Re8 9. f3 d5 10. Nxc6 bxc6 11. Qd2 Qe7 12. O-O dxe4 13. Rae1 Bf5 14.
fxe4 Nxe4 15. Nxe4 Bxe4 16. Bc4 Bf5 17. b4 Qh4 18. Rf4 Qd8 19. Qf2 h5 20.
Rf1 Qd7 21. Bd4 Bxd4 22. Rxd4 Qe7 23. h3 a5 24. Qg3 Qe3+ 25. Qxe3 Rxe3 26.
g4 hxg4 27. hxg4 Be6 28. Bxe6 Rxe6 29. Rd7 Rf8 30. bxa5 Re4 31. Rxc7 Rxg4+
32. Kf2 Rc4 33. a6 Kg7 34. Kg3 Ra4 35. Rxc6 f5 36. Rf3 Rf6 37. Rc7+ Kh6 38.
c4 Kg5 39. a7 Rfa6 40. Rc3 Rxa3 41. Rxa3 Rxa3+ 42. Kf2 Kf4 43. c5 Ra2+ 44.
Kf1 Ke5 45. c6 Kd6 46. Rg7 Kxc6 47. Rxg6+ 1/2-1/2