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Puzzles (3 cohencoins award for each match):

Puzzle r4cIN: 738

Dom (1467) −6
FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/OMzHPxBb"] [Date "2025.09.21"] [White "Dom"] [Black "xavi"] [Result "0-1"] [UTCDate "2025.09.21"] [UTCTime "17:29:45"] [WhiteElo "1467"] [BlackElo "1705"] [WhiteRatingDiff "-6"] [BlackRatingDiff "+3"] [BlackTitle "GM🥉"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A40"] [Opening "Englund Gambit Complex: Englund Gambit"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 e5? { (0.38 → 1.60) Mistake. Nf6 was best. } (1... Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Bg5 c5 6. cxd5 Qxd5 7. Bxf6 gxf6 8. e3) 2. dxe5 Nc6 3. Nf3 Qe7?! { (1.53 → 2.19) Inaccuracy. d5 was best. } { A40 Englund Gambit Complex: Englund Gambit } (3... d5) 4. Nc3?! { (2.19 → 1.56) Inaccuracy. Bg5 was best. } (4. Bg5 Qc5) 4... Nxe5 5. Nxe5?! { (1.42 → 0.84) Inaccuracy. e4 was best. } (5. e4 c6 6. Nxe5 Qxe5 7. f4 Qc7 8. Be3 b5 9. a3 d6 10. h3 Be7 11. Qd4 Nf6) 5... Qxe5 6. e3? { (1.16 → 0.03) Mistake. f4 was best. } (6. f4 Qe6 7. e4 Nf6 8. e5 Bb4 9. Qd4 c5 10. Qe3 Nd5 11. Qg3 O-O 12. Bc4) 6... Bb4 7. Bd2 Nf6 8. Bd3 O-O 9. a3 Ba5 10. b4 Bb6 11. O-O a5? { (-0.40 → 0.81) Mistake. d5 was best. } (11... d5 12. Qf3) 12. bxa5?? { (0.81 → -0.89) Blunder. Na4 was best. } (12. Na4 Ba7) 12... Bxa5 13. Ne2 Bxd2 14. Qxd2 d6 15. c4 Bf5?! { (-0.98 → -0.34) Inaccuracy. b6 was best. } (15... b6) 16. Ng3? { (-0.34 → -1.50) Mistake. Bxf5 was best. } (16. Bxf5) 16... Bxd3 17. Qxd3 Rfe8?! { (-1.67 → -0.96) Inaccuracy. Ra5 was best. } (17... Ra5) 18. Rfe1?! { (-0.96 → -1.61) Inaccuracy. Rfb1 was best. } (18. Rfb1 Ra7) 18... Ne4 19. Nxe4 Qxe4 20. Qxe4 Rxe4 21. Rec1 Ra4?! { (-1.40 → -0.46) Inaccuracy. b6 was best. } (21... b6) 22. c5 dxc5 23. Rxc5 Re7 24. Rd5 f6 25. Rd8+ Kf7 26. Rb8 b6 27. g3 Rd7 28. Kg2 Rd3 29. Rc8 Rdxa3?! { (-0.14 → 0.41) Inaccuracy. Rc4 was best. } (29... Rc4 30. Ra2 g5 31. a4 Rd5 32. Rh8 Kg7 33. Ra8 h5 34. a5 bxa5 35. R8xa5 Rxa5 36. Rxa5) 30. Rxa3 Rxa3 31. Rxc7+ Kg6 32. Rc6 Ra6 33. h4 Kf5 34. Rc7 b5 35. Rxg7 Rb6?! { (0.58 → 1.15) Inaccuracy. Rb6 was best. } (35... Rb6 36. g4+) 36. Rxh7? { (1.15 → 0.00) Mistake. g4+ was best. } (36. g4+) 36... b4 37. Rh5+ Ke6?! { (-0.39 → 0.38) Inaccuracy. Ke4 was best. } (37... Ke4 38. Rc5 b3 39. Rc1 Kd3 40. Kf3 b2 41. Rb1 Kc2 42. Re1 b1=Q 43. Rxb1 Rxb1 44. Ke4) 38. Ra5 b3 39. Ra1 b2 40. Rb1 Kd5 41. Kf1? { (0.44 → -0.83) Mistake. g4 was best. } (41. g4 Ke4) 41... Kc4 42. Ke2 Kc3 43. Kd1? { (-0.14 → -1.45) Mistake. g4 was best. } (43. g4 Kc2 44. Rxb2+ Rxb2 45. g5 fxg5 46. hxg5 Kc3+ 47. Kf3 Rb4 48. e4 Rb2 49. Kf4 Rxf2+) 43... Ra6? { (-1.45 → -0.40) Mistake. Rb3 was best. } (43... Rb3 44. Ke2) 44. Rxb2?? { (-0.40 → -2.05) Blunder. Ke2 was best. } (44. Ke2 Ra1 45. Rxb2 Kxb2 46. Kf3 Kc3 47. Ke4 Rf1 48. g4 Rxf2 49. g5 fxg5 50. hxg5 Kd2) 44... Kxb2 45. Ke2 Ra4? { (-2.18 → -0.91) Mistake. Kc3 was best. } (45... Kc3) 46. Kf3 Kc3 47. e4? { (-0.50 → -2.06) Mistake. h5 was best. } (47. h5) 47... Kd3?? { (-2.06 → -0.37) Blunder. Ra2 was best. } (47... Ra2 48. Ke3 Kc4 49. f3 Ra3+ 50. Kf4 Kc5 51. g4 Kd6 52. g5 fxg5+ 53. hxg5 Ke6 54. Kg4) 48. Kf4 Ra5?! { (-0.68 → 0.00) Inaccuracy. Kd4 was best. } (48... Kd4 49. g4) 49. f3 Ke2 50. g4 Kf2 51. g5 fxg5+ 52. hxg5 Ra8 53. e5 Rf8+ 54. Ke4 Rxf3 55. e6 Re3+ 56. Kf5 Kg3? { (0.00 → 1.51) Mistake. Rf3+ was best. } (56... Rf3+ 57. Kg6 Re3 58. Kf6 Rf3+) 57. g6 Kh4? { (1.81 → 3.80) Mistake. Kf2 was best. } (57... Kf2 58. g7) 58. g7 Rf3+?? { (3.53 → 57.77) Blunder. Rg3 was best. } (58... Rg3 59. Kf6) 59. Kg6 Rg3+ 60. Kf7 Rf3+ 61. Ke7 Rg3 62. Kf7 Rf3+ 63. Kg8 Kg5 64. e7 Re3 65. Kf7 Rf3+ 66. Ke8 Ra3 67. g8=Q+ Kf6?! { (13.15 → Mate in 11) Checkmate is now unavoidable. Kf4 was best. } (67... Kf4 68. Kd7) 68. Qf8+?! { (Mate in 11 → 13.27) Lost forced checkmate sequence. Kf8 was best. } (68. Kf8 Ra8+ 69. e8=Q Rxe8+ 70. Kxe8 Ke5 71. Qc4 Kf5 72. Kf8 Ke5 73. Ke7 Kf5 74. Qd4 Kg5) 68... Ke6 69. Qf7+ Kd6 70. Qf6+ Kd5 71. Qf5+ Kd6?! { (10.97 → Mate in 9) Checkmate is now unavoidable. Kd4 was best. } (71... Kd4) 72. Qf4+ Ke6 73. Qh6+ Kd5 74. Qh1+?! { (Mate in 9 → 57.78) Lost forced checkmate sequence. Kf7 was best. } (74. Kf7 Rf3+ 75. Kg7 Rg3+ 76. Kh7 Ra3 77. e8=Q Ra7+ 78. Kh8 Ra8 79. Qxa8+ Ke5 80. Qg5+ Kd6) 74... Ke6?! { (57.78 → Mate in 6) Checkmate is now unavoidable. Kd4 was best. } (74... Kd4 75. Kf7) 75. Qe1+?! { (Mate in 6 → 61.78) Lost forced checkmate sequence. Kf8 was best. } (75. Kf8 Ke5 76. e8=Q+ Kd4 77. Qhe4+ Kc3 78. Q8e5+ Kd2 79. Qh2+ Kc1 80. Qe1#) 75... Kd5?! { (61.78 → Mate in 8) Checkmate is now unavoidable. Kf6 was best. } (75... Kf6 76. Kf8) 76. Qd2+?! { (Mate in 8 → 56.48) Lost forced checkmate sequence. Kf7 was best. } (76. Kf7 Rf3+ 77. Kg6 Rb3 78. e8=Q Rb6+ 79. Kg5 Rg6+ 80. Qxg6 Kc4 81. Qge4+ Kb3 82. Q1b4+ Ka2) 76... Ke6?! { (56.48 → Mate in 9) Checkmate is now unavoidable. Kc4 was best. } (76... Kc4) 77. Qb4?? { (Mate in 9 → Mate in 2) Lost forced checkmate sequence. Qd7+ was best. } (77. Qd7+ Ke5 78. Qb5+ Ke6 79. Qc6+ Kf5 80. Qc5+ Kg4 81. Qxa3 Kg5 82. Kd7 Kg4 83. e8=Q Kh4) 77... Ra8+ 78. Qb8 Rxb8# { Black wins by checkmate. } 0-1
Computer analysisMove timesCrosstableFEN & PGN
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