
[Event "4th San Cristobal Open"]
[Site "San Cristobal de La Laguna ESP"]
[Date "2022.08.29"]
[Round "4.9"]
[White "Castellanos Rodriguez, R"]
[Black "Roeder, M"]
[Result "1/2-1/2"]
[WhiteElo "2474"]
[BlackElo "2360"]
[ECO "B90"]
[PlyCount "112"]
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 e5 7.Nb3 Be7 8.f3 Be6 9.Qd2 h5 10.Be2 Nbd7 11.Nd5 Bxd5 12.exd5 O-O 13.O-O Qb8 14.Kh1 Bd8 15.g4 Bb6 16.Bxb6 Nxb6 17.c4 Qc7 18.Rac1 Nbd7 19.Rg1 hxg4 20.fxg4 Nc5 21.g5 Nfe4 22.Qe3 f5 23.gxf6 Rxf6 24.Rg2 Nxb3 25.axb3 Rf4 26.Rcg1 Raf8 27.Bd3 Nf2+ 28.Rxf2 Rxf2 29.Qh3 R8f7 30.Bg6 Qd7 31.Qh7+ Kf8 32.Qh8+ Ke7 33.Bxf7 Rxf7 34.Rxg7 Qf5 35.Qh4+ Kf8 36.Qh8+ Ke7 37.Qh4+ Kf8 38.Rxf7+ Kxf7 39.Kg2 Ke8 40.Kg3 Qd3+ 41.Kg4 Qg6+ 42.Kh3 Qd3+ 43.Kg4 Qg6+ 44.Qg5 Qe4+ 45.Kg3 Qd3+ 46.Kh4 Kf7 47.Qg4 e4 48.Qe6+ Kg7 49.Qxd6 e3 50.Qe7+ Kg6 51.Qe6+ Kg7 52.Kg3 Qd2 53.Qe5+ Kg6 54.Qe6+ Kg7 55.Qe7+ Kg6 56.Qd6+ Kg7 1/2-1/2
[Site "San Cristobal de La Laguna ESP"]
[Date "2022.08.29"]
[Round "4.9"]
[White "Castellanos Rodriguez, R"]
[Black "Roeder, M"]
[Result "1/2-1/2"]
[WhiteElo "2474"]
[BlackElo "2360"]
[ECO "B90"]
[PlyCount "112"]
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 e5 7.Nb3 Be7 8.f3 Be6 9.Qd2 h5 10.Be2 Nbd7 11.Nd5 Bxd5 12.exd5 O-O 13.O-O Qb8 14.Kh1 Bd8 15.g4 Bb6 16.Bxb6 Nxb6 17.c4 Qc7 18.Rac1 Nbd7 19.Rg1 hxg4 20.fxg4 Nc5 21.g5 Nfe4 22.Qe3 f5 23.gxf6 Rxf6 24.Rg2 Nxb3 25.axb3 Rf4 26.Rcg1 Raf8 27.Bd3 Nf2+ 28.Rxf2 Rxf2 29.Qh3 R8f7 30.Bg6 Qd7 31.Qh7+ Kf8 32.Qh8+ Ke7 33.Bxf7 Rxf7 34.Rxg7 Qf5 35.Qh4+ Kf8 36.Qh8+ Ke7 37.Qh4+ Kf8 38.Rxf7+ Kxf7 39.Kg2 Ke8 40.Kg3 Qd3+ 41.Kg4 Qg6+ 42.Kh3 Qd3+ 43.Kg4 Qg6+ 44.Qg5 Qe4+ 45.Kg3 Qd3+ 46.Kh4 Kf7 47.Qg4 e4 48.Qe6+ Kg7 49.Qxd6 e3 50.Qe7+ Kg6 51.Qe6+ Kg7 52.Kg3 Qd2 53.Qe5+ Kg6 54.Qe6+ Kg7 55.Qe7+ Kg6 56.Qd6+ Kg7 1/2-1/2
[Event "4th San Cristobal Open"]
[Site "San Cristobal de La Laguna ESP"]
[Date "2022.08.29"]
[Round "4.9"]
[White "Castellanos Rodriguez, R"]
[Black "Roeder, M"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2474"]
[BlackElo "2360"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf, Byrne (English) attack"]
[EventDate "2022.08.27"]
[WhiteFideId "3404650"]
[BlackFideId "4600223"]
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8.
f3 Be6 9. Qd2 h5 10. Be2 Nbd7 11. Nd5 Bxd5 12. exd5 O-O 13. O-O Qb8 14. Kh1
Bd8 15. g4 Bb6 16. Bxb6 Nxb6 17. c4 Qc7 18. Rac1 Nbd7 19. Rg1 hxg4 20. fxg4
Nc5 21. g5 Nfe4 22. Qe3 f5 23. gxf6 Rxf6 24. Rg2 Nxb3 25. axb3 Rf4 26. Rcg1
Raf8 27. Bd3 Nf2+ 28. Rxf2 Rxf2 29. Qh3 R8f7 30. Bg6 Qd7 31. Qh7+ Kf8 32.
Qh8+ Ke7 33. Bxf7 Rxf7 34. Rxg7 Qf5 35. Qh4+ Kf8 36. Qh8+ Ke7 37. Qh4+ Kf8
38. Rxf7+ Kxf7 39. Kg2 Ke8 40. Kg3 Qd3+ 41. Kg4 Qg6+ 42. Kh3 Qd3+ 43. Kg4
Qg6+ 44. Qg5 Qe4+ 45. Kg3 Qd3+ 46. Kh4 Kf7 47. Qg4 e4 48. Qe6+ Kg7 49. Qxd6
e3 50. Qe7+ Kg6 51. Qe6+ Kg7 52. Kg3 Qd2 53. Qe5+ Kg6 54. Qe6+ Kg7 55. Qe7+
Kg6 56. Qd6+ Kg7 1/2-1/2