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Puzzles (3 cohencoins award for each match):

Puzzle q6TUh: 869

FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/gTfkbSGj"] [Date "2026.03.03"] [White "Garyd"] [Black "Henry5"] [Result "1-0"] [UTCDate "2026.03.03"] [UTCTime "00:22:28"] [WhiteElo "1716"] [BlackElo "777"] [WhiteRatingDiff "+0"] [BlackRatingDiff "-1"] [WhiteTitle "GM🙌"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D02"] [Opening "Queen's Pawn Game: Chigorin Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 d5 2. Nf3 Nc6 { D02 Queen's Pawn Game: Chigorin Variation } 3. Bf4 Bg4 4. e3 Bxf3 5. Qxf3 e6 6. c3 Bd6 7. Bxd6 cxd6 8. Bd3 Nf6 9. Nd2 O-O 10. O-O?! { (1.05 → 0.45) Inaccuracy. g4 was best. } (10. g4 e5) 10... e5 11. dxe5?! { (0.54 → -0.28) Inaccuracy. Bc2 was best. } (11. Bc2 Rc8) 11... dxe5 12. Qh3 Qd7?? { (-0.55 → 8.12) Blunder. Qb6 was best. } (12... Qb6) 13. Qxd7?? { (8.12 → 0.24) Blunder. Bxh7+ was best. } (13. Bxh7+ Nxh7 14. Qxd7 Rab8 15. Qg4 Nf6 16. Qe2 b5 17. Nb3 Rfd8 18. Nc5 a5 19. f3 b4) 13... Nxd7 14. Rfe1 Nc5 15. Bb5 a6 16. Bxc6 bxc6 17. Nb3?! { (-0.26 → -0.91) Inaccuracy. b4 was best. } (17. b4 Nd3 18. Red1 Rfb8 19. Rab1 e4 20. Nb3 g6 21. a4 Kf8 22. Nc5 Nxc5 23. bxc5 Ke7) 17... Nxb3?! { (-0.91 → 0.00) Inaccuracy. Nd3 was best. } (17... Nd3) 18. axb3 Rab8 19. b4 f6 20. Rxa6 Ra8?? { (0.82 → 5.34) Blunder. c5 was best. } (20... c5 21. bxc5 Rxb2 22. Rc1 Rc8 23. Ra5 Rb7 24. c4 dxc4 25. Kf1 Rb4 26. Ke1 Kf7 27. Kd2) 21. Rxc6 Rac8 22. Rd6 Rcd8 23. Ra6 Ra8 24. Rea1 Rxa6 25. Rxa6 d4 26. exd4 exd4 27. f3 dxc3 28. bxc3 g5 29. Ra1 h5 30. b5 Rb8 31. c4 Kf8 32. Rb1 Rc8 33. b6 Rxc4? { (7.72 → Mate in 11) Checkmate is now unavoidable. Ke8 was best. } (33... Ke8 34. Kf2 Kd7 35. b7 Rb8 36. Ke3 f5 37. f4 gxf4+ 38. Kxf4 h4 39. Kg5 Kc6 40. Kxh4) 34. b7 Rc7 35. b8=Q+ Rc8 36. Qc7?? { (Mate in 5 → 0.12) Lost forced checkmate sequence. Qxc8+ was best. } (36. Qxc8+ Ke7 37. Rb7+ Kd6 38. Rd7+ Ke6 39. Qc6+ Ke5 40. Qe4#) 36... Rxc7 37. Rb8+ Ke7 38. Rh8 h4 39. Rh7+ Ke6?? { (0.00 → 6.78) Blunder. Kd6 was best. } (39... Kd6 40. Rxc7 Kxc7 41. Kf2 Kd6 42. Ke3 Kd5 43. f4 g4 44. Kd3 f5 45. g3 h3 46. Ke2) 40. Rxc7 { Black resigns. } 1-0
Computer analysisMove timesCrosstableFEN & PGN
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