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Puzzles (3 cohencoins award for each match):

Puzzle jJ6oo: 313

GM🥉 xavi (1715) +2
FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/SUhBXcp5"] [Date "2025.07.02"] [White "xavi"] [Black "Wesley"] [Result "1-0"] [UTCDate "2025.07.02"] [UTCTime "20:09:31"] [WhiteElo "1715"] [BlackElo "1491"] [WhiteRatingDiff "+2"] [BlackRatingDiff "-4"] [WhiteTitle "GM🥉"] [BlackTitle "GM⚜"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A04"] [Opening "Zukertort Opening: Sicilian Invitation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. Nf3 c5 { A04 Zukertort Opening: Sicilian Invitation } 2. g3 Nc6 3. Bg2 Nf6 4. O-O g6 5. d3?! { (0.55 → -0.13) Inaccuracy. c4 was best. } (5. c4 h5 6. Nc3 Bg7 7. d3 d6 8. Rb1 O-O 9. a3 d5 10. Nxd5 Nxd5 11. cxd5 Qxd5) 5... d6 6. e4 Bg7 7. a3 O-O 8. Nc3 Bg4 9. Be3?! { (-0.02 → -1.02) Inaccuracy. h3 was best. } (9. h3 Bxf3) 9... Qd7 10. Qd2 Bh3 11. Bh6 Bxg2 12. Kxg2 Ng4 13. Bxg7 Kxg7 14. Nd5?! { (0.43 → -0.09) Inaccuracy. h3 was best. } (14. h3 Nf6 15. Nd5 b5 16. c3 Nxd5 17. exd5 Ne5 18. Nxe5 dxe5 19. c4 Qd6 20. b4 f6) 14... Nce5 15. Nxe5 Nxe5 16. f4 Nc6 17. Qc3+?! { (1.10 → 0.47) Inaccuracy. f5 was best. } (17. f5) 17... e5? { (0.47 → 1.68) Mistake. f6 was best. } (17... f6 18. f5) 18. fxe5 dxe5 19. Nf6?! { (2.00 → 1.30) Inaccuracy. Qxc5 was best. } (19. Qxc5) 19... Qe6 20. Qxc5?? { (1.81 → -0.07) Blunder. Nd5 was best. } (20. Nd5 Rac8 21. Rf6 Qg4 22. Raf1 Nd4 23. Qe1 Qe2+ 24. Qxe2 Nxe2 25. c3 c4) 20... b6?? { (-0.07 → 3.41) Blunder. Nd4 was best. } (20... Nd4 21. Rac1 Rfc8 22. Qd5 Qxd5 23. Nxd5 Nxc2 24. Kf2 Rab8 25. Ke2 b6 26. Kd2 Nd4 27. Rc3) 21. Qc3?? { (3.41 → 0.73) Blunder. Qe3 was best. } (21. Qe3) 21... Nd4 22. Rf2?? { (0.88 → -5.54) Blunder. Qd2 was best. } (22. Qd2 Rac8) 22... Rac8 23. Qb4 Rxc2?! { (-7.43 → -4.48) Inaccuracy. Nxc2 was best. } (23... Nxc2 24. Raf1 Nxb4 25. axb4 Qb3 26. Nd7 Rfe8 27. Nf6 Red8 28. Nd5 Qxd3 29. Rxf7+ Kh6 30. Ne7) 24. Rf1 Rxf2+?? { (-4.89 → -0.77) Blunder. Rfc8 was best. } (24... Rfc8 25. Nd5 Qg4 26. Nc3 R8xc3 27. bxc3 Qf3+ 28. Kh3 Rxf2 29. Rxf2 Qxf2 30. cxd4 exd4 31. Qb5) 25. Rxf2 a5?! { (-0.81 → -0.06) Inaccuracy. Rc8 was best. } (25... Rc8) 26. Qd2 Rc8 27. Qg5 h5?? { (0.00 → 3.12) Blunder. Nc2 was best. } (27... Nc2 28. Nh5+ Kg8 29. Nf6+ Kg7) 28. Nxh5+ Kf8 29. Qh6+ Ke7 30. Ng7 Qg4 31. Qh4+?? { (4.42 → -7.39) Blunder. h3 was best. } (31. h3) 31... Qxh4 32. gxh4 Ne6?? { (-7.74 → -0.13) Blunder. Rg8 was best. } (32... Rg8 33. Rf1 Rxg7 34. Rc1 Rg8 35. Rc7+ Kf6 36. Rd7 Rb8 37. Ra7 Rc8 38. Kg3 Rc2 39. b4) 33. Nxe6 Kxe6 34. Kg3 b5 35. Kg4 f5+ 36. exf5+ gxf5+ 37. Rxf5 Rg8+?? { (0.33 → 3.59) Blunder. Rc2 was best. } (37... Rc2 38. h5 Rxb2 39. Rf8 Rxh2 40. Rb8 Rg2+ 41. Kf3 Rh2 42. h6 Kf5 43. Rxb5 Rxh6 44. Rxa5) 38. Rg5 Rf8?! { (3.50 → 4.85) Inaccuracy. Rd8 was best. } (38... Rd8 39. Rg6+) 39. h5 Rf4+ 40. Kg3 Kf6 41. Rg6+?! { (7.70 → 4.78) Inaccuracy. Rg4 was best. } (41. Rg4) 41... Kf5?! { (4.78 → 6.69) Inaccuracy. Kf7 was best. } (41... Kf7 42. Rg5) 42. Rb6?? { (6.69 → 2.87) Blunder. Rg8 was best. } (42. Rg8) 42... b4? { (2.87 → 5.28) Mistake. Rg4+ was best. } (42... Rg4+ 43. Kh3) 43. axb4 axb4 44. h6 Rg4+ 45. Kf3?! { (5.91 → 4.61) Inaccuracy. Kh3 was best. } (45. Kh3) 45... e4+? { (4.61 → 62.01) Mistake. Rd4 was best. } (45... Rd4 46. Kg2) 46. dxe4+ Rxe4 47. h7?! { (67.42 → 5.07) Inaccuracy. Rb5+ was best. } (47. Rb5+ Kg6 48. Kxe4 Kxh6 49. Rxb4 Kg7 50. h4 Kf7 51. h5 Kf8 52. Rb5 Ke7 53. Rf5 Kd6) 47... Re8?! { (5.07 → 8.78) Inaccuracy. Rh4 was best. } (47... Rh4 48. Rb5+) 48. Rxb4 Rh8 49. Rh4 Kg5 50. Kg3 Kf5 51. b4 Ke5 52. Kg4 Kd4 53. Kg5+ Kd5 54. Kg6 Rxh7 55. Rxh7 Kc4 56. Rb7 Kd5 57. h4 Kc6 58. Rb8 Kc7 59. Rf8 Kc6 60. h5 Kb5 61. Rf4 Kc6 62. h6 Kd5 63. h7 Ke5 64. Rh4 Kd5 65. h8=Q Kc6 66. Qf6+ Kd5 67. Qd4+ Kc6 68. Qc5+ Kd7 69. Rh7+ Ke6 70. Re7# { White wins by checkmate. } 1-0
Computer analysisMove timesCrosstableFEN & PGN
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