
[Event "Titled Tue 11th Mar Early"]
[Site "chess.com INT"]
[Date "2025.03.11"]
[Round "5"]
[White "Kostov, Deyan Samuil"]
[Black "Rojas Alarcon, J"]
[Result "1/2-1/2"]
[WhiteElo "2347"]
[BlackElo "2365"]
[ECO "A45"]
[PlyCount "105"]
1.d4 Nf6 2.Bg5 d5 3.Nd2 Nbd7 4.e3 e6 5.Ngf3 b6 6.Bd3 Bb7 7.Qe2 Be7 8.c3 Ne4 9.Bxe7 Qxe7 10.Bc2 O-O 11.Nxe4 dxe4 12.Nd2 f5 13.O-O Rf6 14.f3 exf3 15.Nxf3 e5 16.e4 exd4 17.Qc4+ Kh8 18.exf5 dxc3 19.Qxc3 Qc5+ 20.Qxc5 Nxc5 21.Rae1 Ba6 22.Rf2 Bd3 23.b4 Bxc2 24.Rxc2 Nd3 25.Re7 Nxb4 26.Rcxc7 Nd5 27.Rxa7 Rg8 28.g4 Nxe7 29.Rxe7 Ra8 30.Ng5 h6 31.Ne6 Kg8 32.Rxg7+ Kh8 33.Rb7 Rg8 34.h3 Rxf5 35.Rxb6 Rf6 36.Rc6 Re8 37.Nd4 Rxc6 38.Nxc6 Ra8 39.Kg2 Rxa2+ 40.Kg3 Kg7 41.Kh4 Re2 42.Nd4 Re4 43.Nf5+ Kg6 44.Ng3 Ra4 45.Nh5 Ra5 46.Ng3 Rd5 47.Nh5 Rb5 48.Nf4+ Kf6 49.Nh5+ Ke5 50.Ng3 Kf6 51.Nh5+ Kg6 52.Nf4+ Kf6 53.Nh5+ 1/2-1/2
[Site "chess.com INT"]
[Date "2025.03.11"]
[Round "5"]
[White "Kostov, Deyan Samuil"]
[Black "Rojas Alarcon, J"]
[Result "1/2-1/2"]
[WhiteElo "2347"]
[BlackElo "2365"]
[ECO "A45"]
[PlyCount "105"]
1.d4 Nf6 2.Bg5 d5 3.Nd2 Nbd7 4.e3 e6 5.Ngf3 b6 6.Bd3 Bb7 7.Qe2 Be7 8.c3 Ne4 9.Bxe7 Qxe7 10.Bc2 O-O 11.Nxe4 dxe4 12.Nd2 f5 13.O-O Rf6 14.f3 exf3 15.Nxf3 e5 16.e4 exd4 17.Qc4+ Kh8 18.exf5 dxc3 19.Qxc3 Qc5+ 20.Qxc5 Nxc5 21.Rae1 Ba6 22.Rf2 Bd3 23.b4 Bxc2 24.Rxc2 Nd3 25.Re7 Nxb4 26.Rcxc7 Nd5 27.Rxa7 Rg8 28.g4 Nxe7 29.Rxe7 Ra8 30.Ng5 h6 31.Ne6 Kg8 32.Rxg7+ Kh8 33.Rb7 Rg8 34.h3 Rxf5 35.Rxb6 Rf6 36.Rc6 Re8 37.Nd4 Rxc6 38.Nxc6 Ra8 39.Kg2 Rxa2+ 40.Kg3 Kg7 41.Kh4 Re2 42.Nd4 Re4 43.Nf5+ Kg6 44.Ng3 Ra4 45.Nh5 Ra5 46.Ng3 Rd5 47.Nh5 Rb5 48.Nf4+ Kf6 49.Nh5+ Ke5 50.Ng3 Kf6 51.Nh5+ Kg6 52.Nf4+ Kf6 53.Nh5+ 1/2-1/2
[Event "Titled Tue 11th Mar Early"]
[Site "chess.com INT"]
[Date "2025.03.11"]
[Round "5"]
[White "Kostov, Deyan Samuil"]
[Black "Rojas Alarcon, J"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "FM"]
[WhiteElo "2347"]
[BlackElo "2365"]
[ECO "A45"]
[Opening "Trompovsky attack (Ruth, Opovcensky opening)"]
[EventDate "2025.03.11"]
[WhiteFideId "30909015"]
[BlackFideId "5107407"]
1. d4 Nf6 2. Bg5 d5 3. Nd2 Nbd7 4. e3 e6 5. Ngf3 b6 6. Bd3 Bb7 7. Qe2 Be7
8. c3 Ne4 9. Bxe7 Qxe7 10. Bc2 O-O 11. Nxe4 dxe4 12. Nd2 f5 13. O-O Rf6 14.
f3 exf3 15. Nxf3 e5 16. e4 exd4 17. Qc4+ Kh8 18. exf5 dxc3 19. Qxc3 Qc5+
20. Qxc5 Nxc5 21. Rae1 Ba6 22. Rf2 Bd3 23. b4 Bxc2 24. Rxc2 Nd3 25. Re7
Nxb4 26. Rcxc7 Nd5 27. Rxa7 Rg8 28. g4 Nxe7 29. Rxe7 Ra8 30. Ng5 h6 31. Ne6
Kg8 32. Rxg7+ Kh8 33. Rb7 Rg8 34. h3 Rxf5 35. Rxb6 Rf6 36. Rc6 Re8 37. Nd4
Rxc6 38. Nxc6 Ra8 39. Kg2 Rxa2+ 40. Kg3 Kg7 41. Kh4 Re2 42. Nd4 Re4 43.
Nf5+ Kg6 44. Ng3 Ra4 45. Nh5 Ra5 46. Ng3 Rd5 47. Nh5 Rb5 48. Nf4+ Kf6 49.
Nh5+ Ke5 50. Ng3 Kf6 51. Nh5+ Kg6 52. Nf4+ Kf6 53. Nh5+ 1/2-1/2