[Event "8th Oviedo Open 2022"] [Site "Oviedo ESP"] [Date "2022.07.23"] [Round "9.41"] [White "Laseca Arana, Irati"] [Black "Prochaieva, Olha"] [Result "1-0"] [WhiteElo "1810"] [BlackElo "1241"] [ECO "A01"] [Opening "Nimzovich-Larsen attack"] [Variation "English variation"] [EventDate "2022.07.17"] [WhiteFideId "32007833"] [BlackFideId "34101756"] 1. b3 c5 2. Bb2 e6 3. e3 a6 4. g3 Nf6 5. Bg2 Be7 6. Ne2 Qc7 7. c4 Nc6 8. O-O b6 9. d4 cxd4 10. Nxd4 Bb7 11. Nc3 O-O 12. Nf3 Rfd8 13. Qe2 d5 14. cxd5 Nxd5 15. Nxd5 Rxd5 16. Rac1 Rc5 17. Rxc5 Bxc5 18. Qc4 Qd6 19. Qg4 Qf8 20. Rd1 Ne7 21. b4 f5 22. Qh4 Ng6 23. Qc4 Bxb4 24. Qxe6+ Kh8 25. Rd7 Bc8 26. Rxg7 Bxe6 27. Rxg6+ Qg7 28. Rxg7 Rc8 29. Re7+ Kg8 30. Rxe6 Rc2 31. Bd4 Rxa2 32. Ng5 1-0

[Event "8th Oviedo Open 2022"] [Site "Oviedo ESP"] [Date "2022.07.22"] [Round "8.39"] [White "Bagues Castro, Marien"] [Black "Laseca Arana, Irati"] [Result "1/2-1/2"] [WhiteElo "1521"] [BlackElo "1810"] [ECO "B29"] [Opening "Sicilian"] [Variation "Nimzovich-Rubinstein variation"] [EventDate "2022.07.17"] [WhiteFideId "24546348"] [BlackFideId "32007833"] 1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. c4 Nb4 5. a3 N4c6 6. Nc3 a6 7. Be2 d6 8. exd6 Bf5 9. d4 cxd4 10. Nxd4 Bg6 11. Nxc6 Nxc6 12. dxe7 Bxe7 13. Qxd8+ Rxd8 14. Be3 O-O 15. O-O Nd4 16. Bxd4 Rxd4 17. Rad1 Rdd8 18. Rxd8 Rxd8 19. Nd5 Bg5 20. f4 Bf6 21. Nxf6+ gxf6 22. f5 Rd2 23. fxg6 Rxe2 24. gxh7+ Kxh7 25. b4 Kg6 26. Rf3 Rc2 27. c5 a5 28. bxa5 Rxc5 29. Rb3 Rxa5 30. Rxb7 Rxa3 31. h3 f5 32. Rb2 Kg5 33. Rb7 Kg6 34. Kf2 f6 35. Re7 f4 36. Re8 Kf5 37. Rg8 Ra2+ 38. Kf3 Ra3+ 39. Kf2 Ra5 40. Kf3 Re5 41. Rg7 Re8 42. Rg4 Re3+ 43. Kf2 Ra3 44. Rg8 Rb3 45. Rg7 Rb6 46. Kf3 Re6 47. Rg8 1/2-1/2

[Event "8th Oviedo Open 2022"] [Site "Oviedo ESP"] [Date "2022.07.20"] [Round "5.33"] [White "Diaz Hevia, Nicolas"] [Black "Laseca Arana, Irati"] [Result "1-0"] [WhiteElo "1530"] [BlackElo "1810"] [ECO "A17"] [Opening "English opening"] [EventDate "2022.07.17"] [WhiteFideId "54511615"] [BlackFideId "32007833"] 1. c4 e6 2. Nc3 Nf6 3. g3 Nc6 4. Bg2 Be7 5. e3 d5 6. cxd5 exd5 7. d4 Bb4 8. Ne2 O-O 9. O-O Ne7 10. a3 Bd6 11. b4 Bf5 12. Bb2 Qd7 13. Re1 a6 14. Qb3 c6 15. Na4 Qc7 16. Nc5 Nc8 17. f3 Bg6 18. Nc3 b6 19. N5a4 b5 20. Nc5 Nb6 21. e4 Bxc5 22. bxc5 Nc4 23. Re2 Qd7 24. e5 Ne8 25. Nd1 Nc7 26. Ne3 Ne6 27. Rf2 h6 28. f4 Bh7 29. f5 Ng5 30. h4 Ne4 31. Bxe4 dxe4 32. g4 h5 33. gxh5 Nxe3 34. Qxe3 Bxf5 35. h6 Bh7 36. Qg5 f5 37. exf6 e3 38. Qxe3 Rae8 39. Qg5 Re4 40. Rg2 Rf7 41. Kh2 Qf5 42. Rf1 Qxg5 43. hxg5 Bf5 44. hxg7 Re3 45. Rg3 Re4 46. Rg2 Rh4+ 47. Kg1 Be4 48. Rh2 1-0

[Event "8th Oviedo Open 2022"] [Site "Oviedo ESP"] [Date "2022.07.20"] [Round "6.41"] [White "Laseca Arana, Irati"] [Black "Lopez Garcia, Carlos"] [Result "1-0"] [WhiteElo "1810"] [BlackElo "1621"] [ECO "A01"] [Opening "Nimzovich-Larsen attack"] [Variation "modern variation"] [EventDate "2022.07.17"] [WhiteFideId "32007833"] [BlackFideId "24539759"] 1. b3 e5 2. Bb2 Nc6 3. e3 Nf6 4. Bb5 Qe7 5. d3 g6 6. Nd2 Bg7 7. Ngf3 d6 8. O-O O-O 9. a3 Bg4 10. h3 Bd7 11. b4 a6 12. Bc4 Rfe8 13. Bb3 b5 14. c4 e4 15. dxe4 Nxe4 16. Bxg7 Kxg7 17. cxb5 Nxd2 18. Qxd2 axb5 19. Bd5 Qf6 20. Rac1 Ra6 21. Qd3 Kg8 22. Qxb5 Nb8 23. Qb7 c6 24. b5 cxb5 25. Rc7 Qd8 26. Nd4 Rxa3 27. Nxb5 Ra5 28. Bxf7+ Kxf7 29. Nxd6+ Kg7 30. Nxe8+ Qxe8 31. Rb1 Kh6 32. Qxb8 Qe6 33. Qf8+ Kh5 34. Rc5+ Rxc5 35. Qxc5+ g5 36. Rb6 Qf7 37. Qd6 Qg7 38. g4+ 1-0

[Event "8th Oviedo Open 2022"] [Site "Oviedo ESP"] [Date "2022.07.19"] [Round "4.43"] [White "Laseca Arana, Irati"] [Black "Cueva Escandon, Jose Manuel"] [Result "1-0"] [WhiteElo "1810"] [BlackElo "1491"] [ECO "A01"] [Opening "Nimzovich-Larsen attack"] [Variation "Indian variation"] [EventDate "2022.07.17"] [WhiteFideId "32007833"] [BlackFideId "24546380"] 1. b3 Nf6 2. Bb2 c5 3. e3 b6 4. Nf3 Bb7 5. c4 g6 6. Be2 Bg7 7. O-O O-O 8. d4 cxd4 9. exd4 d5 10. Nbd2 Nc6 11. Rc1 Rc8 12. c5 Nd7 13. Ba1 bxc5 14. Bb5 Nxd4 15. Nxd4 Bxd4 16. Bxd4 cxd4 17. Nf3 Rxc1 18. Qxc1 Nf6 19. Qa3 a6 20. Bd3 Re8 21. Qb4 Qc7 22. Nxd4 e5 23. Ne2 d4 24. Rc1 Qe7 25. Qxe7 Rxe7 26. f3 Nd5 27. Be4 f5 28. Bxd5+ Bxd5 29. Rc5 Bb7 30. Kf2 Kf7 31. f4 d3 32. Nc3 e4 33. Ke3 Ke6 34. Re5+ Kd6 35. Rxe7 Kxe7 36. g3 Kd6 37. Kd4 Bc6 38. Nb1 a5 39. Nd2 Bb5 40. Nf1 a4 41. b4 a3 42. Nd2 Ba6 43. Nb1 Kc6 44. Nc3 Bc8 45. Ke3 Be6 46. Kd2 h6 47. Ke3 Kd7 48. Kd2 Ke7 49. Ke3 Kf6 50. h3 g5 51. h4 gxf4+ 52. gxf4 Kg6 53. b5 Kh5 54. b6 Bc8 55. Nb5 Kxh4 56. Nd6 Ba6 57. Nxf5+ Kh5 58. Nd6 Kg4 59. f5 Kg5 60. b7 Bxb7 61. Nxb7 Kxf5 62. Nd6+ Ke5 63. Nxe4 Kd5 64. Kxd3 Kc6 65. Kc4 h5 66. Kb3 h4 67. Ng5 Kb5 68. Kxa3 Ka5 69. Kb3 Kb5 70. a4+ Ka5 71. Ka3 Ka6 72. Kb4 Kb6 73. a5+ Ka6 74. Ka4 Ka7 75. Kb5 Kb7 76. a6+ Ka8 77. Kb6 h3 78. Nxh3 Kb8 79. Nf4 Ka8 80. Nd5 1-0

[Event "8th Oviedo Open 2022"] [Site "Oviedo ESP"] [Date "2022.07.18"] [Round "2.26"] [White "Domingo Nunez, Alejandro"] [Black "Laseca Arana, Irati"] [Result "1-0"] [WhiteTitle "FM"] [WhiteElo "2335"] [BlackElo "1810"] [ECO "B46"] [Opening "Sicilian"] [Variation "Taimanov variation"] [EventDate "2022.07.17"] [WhiteFideId "22245561"] [BlackFideId "32007833"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 e6 6. Be2 Nf6 7. O-O d5 8. exd5 exd5 9. Bg5 Be7 10. Bf3 O-O 11. Re1 Nxd4 12. Qxd4 Be6 13. Rad1 Rc8 14. Qa4 Qb6 15. Qb3 Qc5 16. Qxb7 Rc7 17. Qxa6 h6 18. Be3 Qb4 19. Qb6 Rfc8 20. Qxb4 Bxb4 21. Bd4 Bf5 22. Bxf6 gxf6 23. Nxd5 Bxc2 24. Nxb4 Bxd1 25. Rxd1 Rc1 26. Kf1 Kf8 27. Ke1 R1c4 28. Nd3 Ke7 29. Kd2 Rc2+ 30. Ke3 f5 31. a4 R8c4 32. Ra1 f4+ 33. Nxf4 Rxb2 34. Nd3 Rb6 35. a5 Ra6 36. Bb7 1-0