XLIII Open Internacional Ciudad de San Sebastian

San Sebastian, from 04/01/2023 to 04/08/2023

Official website arbitrosopen@fgajedrez.org
Chief Arbiter: Iruretagoiena Pascual, Lukas Deputy Arbiters: Montolio Benedicto, Cesar
Rate of play: 90 minutes + 30 seconds per move
Lugar de juego: Ayuntamiento de Donostia-San Sebastián

Games of round 8

[Event "XLIII Open Internacional Ciudad de San S"]
[Site "San Sebastian (ESP) ESP"]
[Date "2023.04.07"]
[Round "8.1"]
[White "Bilych, Olexiy"]
[Black "Stremavicius, Titas"]
[Result "1/2-1/2"]
[PlyCount "17"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Nbd7 5. Bg5 h6 6. Bh4 Be7 7. e3 O-O 8. Qc2 c6 9. Rd1 1/2-1/2
[Event "XLIII Open Internacional Ciudad de San S"]
[Site "San Sebastian (ESP) ESP"]
[Date "2023.04.07"]
[Round "8.2"]
[White "Pap, Misa"]
[Black "Roshka, Yevgeniy"]
[Result "1/2-1/2"]
[PlyCount "10"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 Ngf6 5. Nc3 a6 6. 1/2-1/2
[Event "XLIII Open Internacional Ciudad de San S"]
[Site "San Sebastian (ESP) ESP"]
[Date "2023.04.07"]
[Round "8.3"]
[White "Sarabando, Rodrigo Andias"]
[Black "Swayams, Mishra"]
[Result "0-1"]
[PlyCount "120"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Bb4+ 5. Bd2 a5 6. Qc2 O-O 7. Bg2 c5 8. cxd5 cxd4 9. Nxd4 Qb6 10. Nf3 exd5 11. O-O Nc6 12. e3 Bg4 13. a3 Be7 14. Bc3 Rac8 15. Nbd2 Rfd8 16. h3 Bh5 17. Rfc1 Bg6 18. Qb3 Qa7 19. Bd4 Nxd4 20. Nxd4 Bc5 21. N2f3 Ne4 22. Qd1 Qb6 23. Qb3 Qa7 24. Qd1 Qb6 25. Qb3 Qa6 26. Qb5 Qxb5 27. Nxb5 Nxg3 28. Nfd4 Ne4 29. Nb3 Bb6 30. Rxc8 Rxc8 31. Rc1 Rxc1+ 32. Nxc1 f5 33. Ne2 Be8 34. Bxe4 fxe4 35. Nbc3 Bc6 36. b4 Kf7 37. b5 Bd7 38. Nf4 d4 39. exd4 Bxd4 40. Nxe4 Ke7 41. a4 Bf5 42. Nd2 g5 43. Ne2 Bc5 44. Nb3 Bb4 45. Kg2 Bc2 46. Ned4 Bd1 47. h4 gxh4 48. Kh3 Kd6 49. Nc1 Bxa4 50. Kxh4 Kd5 51. Nce2 Bd1 52. f4 a4 53. f5 a3 54. f6 a2 55. Nc3+ Bxc3 56. f7 Bb4 57. Nc6 bxc6 58. b6 a1=Q 59. b7 Qf6+ 60. Kh3 Qf3+ 61. 0-1
[Event "XLIII Open Internacional Ciudad de San S"]
[Site "San Sebastian (ESP) ESP"]
[Date "2023.04.07"]
[Round "8.4"]
[White "De La Cruz Revilla, Miguel"]
[Black "Larkin, Vladyslav"]
[Result "0-1"]
[PlyCount "138"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. O-O Nc6 8. Nxc6 dxc6 9. f4 e5 10. Kh1 Bd6 11. f5 b5 12. Bg5 Bb7 13. a4 Rd8 14. Qe1 Bc5 15. Qh4 Qe7 16. Ne2 h6 17. Bd2 Rd6 18. Bc3 h5 19. h3 Ng4 20. Qxe7+ Kxe7 21. Be1 Nf6 22. Bh4 Kd7 23. Rf3 Kc7 24. Rg3 Rh7 25. Rf3 Nd7 26. Be1 Bb6 27. b4 h4 28. c4 bxc4 29. Bxc4 g5 30. fxg6 fxg6 31. Rc1 Nf6 32. Bc3 Re7 33. Bd3 Nh7 34. Bb1 Ng5 35. Rf8 Be3 36. Rcf1 c5 37. bxc5 Bxc5 38. Ba5+ Kd7 39. Nc3 Ne6 40. Rb8 Bc6 41. Nd5 Bxd5 42. exd5 Rxd5 43. Be4 Rd4 44. Rb7+ Kd6 45. Rxe7 Kxe7 46. Bxg6 Rxa4 47. Bd2 Nf4 48. Bxf4 exf4 49. Rb1 a5 50. Bc2 Ra2 51. Bb3 Ra3 52. Bc2 Kf6 53. Bh7 a4 54. Rb5 Ra1+ 55. Rb1 Rxb1+ 56. Bxb1 a3 57. Ba2 Ke5 58. Kh2 Kd4 59. Kg1 Kc3+ 60. Kf1 Kb2 61. Be6 a2 62. Bxa2 Kxa2 63. Ke2 Kb3 64. Kd3 Bf2 65. Ke2 Bg1 66. Kd3 Be3 67. Ke2 Kc2 68. Kf3 Kd2 69. Kg4 Ke2 70. 0-1
[Event "XLIII Open Internacional Ciudad de San S"]
[Site "San Sebastian (ESP) ESP"]
[Date "2023.04.07"]
[Round "8.5"]
[White "Narciso Dublan, Marc"]
[Black "Picard, Romain"]
[Result "1-0"]
[PlyCount "83"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nc6 6. Nxc6 bxc6 7. Bd3 Nf6 8. O-O Bd6 9. f4 dxe4 10. Nxe4 Nxe4 11. Bxe4 O-O 12. Be3 Ba6 13. Rf2 Qc7 14. Qf3 Rab8 15. c3 c5 16. Rd1 f5 17. Bd3 Bb7 18. Qg3 Rf6 19. Bc4 Rg6 20. Qh3 Rf8 21. Qh5 Qc6 22. Qe2 Rff6 23. Qd2 Rg4 24. Qxd6 Rxg2+ 25. Kf1 Rxf2+ 26. Bxf2 Qh1+ 27. Ke2 Bf3+ 28. Ke3 Qxd1 29. Bxe6+ Rxe6+ 30. Qxe6+ Kf8 31. Qxf5+ Ke8 32. Qd3 Qh1 33. Qb5+ Kf7 34. Qxc5 h6 35. Qxa7+ Kg8 36. c4 Bc6 37. Qd4 Qc1+ 38. Kd3 Qb1+ 39. Kc3 Qxa2 40. Qa7 Qb1 41. Bd4 Qg6 42. b4 1-0
[Event "XLIII Open Internacional Ciudad de San S"]
[Site "San Sebastian (ESP) ESP"]
[Date "2023.04.07"]
[Round "8.6"]
[White "Forgas Moreno, Yaniela"]
[Black "Grieve, Harry"]
[Result "1/2-1/2"]
[PlyCount "151"]

1. d3 d5 2. f4 Nf6 3. Nf3 g6 4. g3 Bg7 5. Bg2 O-O 6. O-O Re8 7. Ne5 Nbd7 8. Nc3 d4 9. Nxd7 Qxd7 10. Ne4 Nd5 11. Ng5 Qd6 12. e4 dxe3 13. c3 Bf5 14. Ne4 Qb6 15. d4 e5 16. fxe5 Bxe5 17. Qd3 Bg7 18. Qc4 e2 19. Re1 Bxe4 20. Bxe4 Rxe4 21. Qxd5 Rae8 22. Kg2 h5 23. b4 c6 24. Qc4 Qd8 25. a4 h4 26. Ra2 Qe7 27. Rc2 Rxd4 28. Rcxe2 h3+ 29. Kg1 Rxc4 30. Rxe7 Rxe7 31. Rxe7 Bxc3 32. Ba3 Rd4 33. Rxb7 Rd2 34. b5 Bd4+ 35. Kf1 cxb5 36. Rd7 Rd1+ 37. Ke2 Ra1 38. Rxd4 Rxa3 39. axb5 Ra2+ 40. Kf3 Rxh2 41. Ra4 Rb2 42. Rxa7 h2 43. Ra1 Rxb5 44. Kg2 Rb2+ 45. Kh1 Kg7 46. Ra6 Rc2 47. Rb6 Kh6 48. Rb5 f5 49. Rb4 Kg5 50. Ra4 Re2 51. Rb4 Ra2 52. Rc4 Re2 53. Ra4 Re4 54. Ra2 Kg4 55. Kxh2 Kf3 56. Ra3+ Re3 57. Ra5 Kf2 58. Ra2+ Re2 59. Ra5 Re7 60. Ra2+ Kf3 61. Ra3+ Kg4 62. Ra2 Re3 63. Ra4+ Kf3 64. Ra5 Rd3 65. Rb5 Ke4 66. Rb4+ Rd4 67. Rb2 g5 68. Kg2 Ke3 69. Kh3 f4 70. gxf4 gxf4 71. Kg4 Rd3 72. Rb8 f3 73. Kg3 Ke2 74. Rb2+ Ke3 75. Rb8 Rd6 76. Re8+ 1/2-1/2
[Event "XLIII Open Internacional Ciudad de San S"]
[Site "San Sebastian (ESP) ESP"]
[Date "2023.04.07"]
[Round "8.7"]
[White "Prieto Aranguren, Alain"]
[Black "Kyrkjebo, Erlend"]
[Result "1-0"]
[PlyCount "103"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f3 Bg7 8. Bg5 O-O 9. Qd2 a6 10. a4 Nbd7 11. Nh3 Rb8 12. Nf2 Qc7 13. Be2 Re8 14. O-O c4 15. Ra3 Nc5 16. Bxc4 Nxa4 17. Rxa4 b5 18. Bxb5 axb5 19. Raa1 Nd7 20. Nd3 b4 21. Na2 Nc5 22. Nxc5 dxc5 23. Bf4 Be5 24. Bxe5 Qxe5 25. Nc1 f5 26. Re1 Bb7 27. Nb3 fxe4 28. fxe4 c4 29. Nd4 Rbc8 30. Nf3 c3 31. bxc3 Qxc3 32. Rac1 Qxd2 33. Nxd2 Rc3 34. Kf2 Rd3 35. Nf3 Ba6 36. Re3 b3 37. Rb1 Bc4 38. Rxd3 Bxd3 39. Rxb3 Bxe4 40. Re3 Kf8 41. d6 Bf5 42. Rxe8+ Kxe8 43. Ne5 g5 44. Ke3 h5 45. Kd4 Be6 46. Kc5 h4 47. Kc6 Kd8 48. h3 Bf5 49. Nf7+ Ke8 50. Nxg5 Bd7+ 51. Kc7 Bf5 52. Nf3 1-0
[Event "XLIII Open Internacional Ciudad de San S"]
[Site "San Sebastian (ESP) ESP"]
[Date "2023.04.07"]
[Round "8.8"]
[White "Gimenez Lopez, Zuhaitz"]
[Black "Vesga Izeta, Markel"]
[Result "1-0"]
[PlyCount "121"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. Re1 Nf6 6. e5 Nd5 7. Nc3 Nc7 8. Bxc6 dxc6 9. h3 O-O 10. d3 b6 11. Bf4 Ne6 12. Qd2 Nxf4 13. Qxf4 Be6 14. Ng5 Qd7 15. Qh4 h6 16. Nxe6 Qxe6 17. Re4 Rad8 18. Rae1 b5 19. b3 Rd7 20. a4 a6 21. Qg3 f5 22. exf6 Qxf6 23. Nd1 Qd6 24. Qe3 e5 25. Nc3 Rdf7 26. Rg4 Kh7 27. Ne4 Qe7 28. c4 Rf5 29. Re2 h5 30. Rg3 bxa4 31. bxa4 Rb8 32. Ng5+ Kg8 33. Nf3 Kh7 34. Qe4 Qf6 35. Nh4 Rg5 36. Rxg5 Qxg5 37. g3 Rb1+ 38. Kg2 a5 39. Nf3 Qf6 40. Nxe5 Rb4 41. Qxc6 Qxc6+ 42. Nxc6 Rxa4 43. Re7 Ra3 44. Rd7 Kg8 45. Kf3 Bd4 46. Nxd4 Rxd3+ 47. Ke4 Rc3 48. Ne6 Rxc4+ 49. Ke5 Rc2 50. Kf6 Rb2 51. Kxg6 Rb8 52. Nxc5 Rb6+ 53. Kxh5 Rb5 54. Rd5 Kf7 55. f4 Ke7 56. Re5+ Kd6 57. Ne4+ Kc6 58. Rxb5 Kxb5 59. f5 Kc4 60. f6 a4 61. f7 1-0
[Event "XLIII Open Internacional Ciudad de San S"]
[Site "San Sebastian (ESP) ESP"]
[Date "2023.04.07"]
[Round "8.9"]
[White "Andias, Joao Pedro Menezes"]
[Black "Martinez Duany, Lelys Stanley"]
[Result "0-1"]
[PlyCount "92"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Qxd4 Nc6 5. Qe3 Nf6 6. Nc3 Bb4 7. a3 Ba5 8. Bd2 d5 9. exd5 Nxd5 10. Nxd5 Qxd5 11. O-O-O Bb6 12. Qc3 e5 13. Bc4 Qc5 14. Be3 Qe7 15. Bxb6 axb6 16. Rhe1 f6 17. Qb3 Kf8 18. Qxb6 g6 19. Nd4 Nxd4 20. Rxd4 Kg7 21. f4 Rxa3 22. bxa3 Qxa3+ 23. Kb1 exd4 24. Qc7+ Kh6 25. Re7 Qb4+ 26. Kc1 Qa3+ 27. Kb1 Bf5 28. g4 d3 29. g5+ Kh5 30. Rxh7+ Rxh7 31. Qxh7+ Kg4 32. Bxd3 Bxd3 33. cxd3 Qxd3+ 34. Kc1 Qc4+ 35. Kd1 Qd4+ 36. Ke2 Qe4+ 37. Kd1 fxg5 38. fxg5 Kxg5 39. Qc7 Qd5+ 40. Ke2 Kf5 41. Kf2 b5 42. Qc2+ Kg5 43. Qc7 Qd4+ 44. Kf3 b4 45. Qc1+ Kh5 46. Qc7 Qc3+ 47. 0-1
[Event "XLIII Open Internacional Ciudad de San S"]
[Site "San Sebastian (ESP) ESP"]
[Date "2023.04.07"]
[Round "8.10"]
[White "Aloma Vidal, Robert"]
[Black "Tafall Villanueva, Ander"]
[Result "1-0"]
[PlyCount "91"]

1. Nf3 d5 2. g3 c6 3. Bg2 Nf6 4. O-O Bg4 5. c4 Nbd7 6. cxd5 cxd5 7. Nc3 Bxf3 8. Bxf3 e6 9. d3 Be7 10. e4 dxe4 11. dxe4 Ne5 12. Bg2 Qxd1 13. Rxd1 O-O 14. Bg5 Ng6 15. e5 Ng4 16. Rd7 Bc5 17. Ne4 Bb6 18. Rxb7 N4xe5 19. Bd2 Rac8 20. Bc3 Rfd8 21. a4 Rc7 22. Rxc7 Bxc7 23. Kf1 Ne7 24. Nc5 Nd5 25. Na6 Nxc3 26. Nxc7 Rd7 27. Na6 Nd5 28. b4 Kf8 29. b5 Ke7 30. Rc1 g5 31. Ke2 h6 32. Rc5 f5 33. a5 Nf7 34. Bxd5 exd5 35. Nb4 Ke6 36. f4 Nd8 37. a6 gxf4 38. gxf4 d4 39. Kd3 Kf6 40. Rd5 Rxd5 41. Nxd5+ Ke6 42. Kxd4 Kd7 43. b6 Nc6+ 44. Kc5 axb6+ 45. Kxb6 Kd6 46. Ne3 1-0

Bilych, Olexiy - Stremavicius, Titas 1/2-1/2

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1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Nbd7 5. Bg5 h6 6. Bh4 Be7 7. e3 O-O 8. Qc2 c6 9. Rd1