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Puzzles (3 cohencoins award for each match):

Puzzle vKrMf: 570

FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/3xXixneE"] [Date "2026.10.21"] [White "Owen6"] [Black "PJ"] [Result "0-1"] [UTCDate "2026.10.21"] [UTCTime "20:17:26"] [WhiteElo "1568"] [BlackElo "1971"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+1"] [WhiteTitle "🍭"] [BlackTitle "GM🐶"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A00"] [Opening "Englund Gambit Declined: Reversed French"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 e5? { (0.43 → 1.60) Mistake. Nf6 was best. } (1... Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Bg5 h6 6. Bxf6 Bxc3+ 7. bxc3 Qxf6 8. cxd5) 2. e3? { (1.60 → 0.29) Mistake. dxe5 was best. } { A00 Englund Gambit Declined: Reversed French } (2. dxe5 Nc6) 2... exd4 3. exd4 Be7 4. Nf3 Nf6 5. Bc4 O-O 6. O-O d5 7. Bb3 Bg4 8. Nc3?! { (0.54 → -0.19) Inaccuracy. h3 was best. } (8. h3 Be6 9. Re1 c6 10. c3 Bf5 11. Nh4 Bg6 12. Nd2 Nbd7 13. Ndf3 Bd6 14. Nxg6 hxg6) 8... Nc6 9. Be3 Bd6?! { (-0.46 → 0.18) Inaccuracy. Na5 was best. } (9... Na5 10. h3 Nxb3 11. axb3 Bh5 12. g4 Bg6 13. Ne5 Ne4 14. Ne2 Bd6 15. Nf4 Re8 16. Nexg6) 10. Nxd5?? { (0.18 → -2.15) Blunder. h3 was best. } (10. h3 Be6) 10... Nxd5 11. Bxd5 Bxh2+ 12. Nxh2?? { (-2.60 → -5.42) Blunder. Kxh2 was best. } (12. Kxh2 Qxd5) 12... Bxd1 13. Bxc6 bxc6 14. Rfxd1 Re8 15. Nf3 Qb8 16. b3 a5 17. Ne5 Qb7 18. Rd3 f6 19. Nf3 Rad8 20. Bd2 c5 21. Bxa5 cxd4 22. Rad1 Qa7 23. b4 Rd5 24. Nxd4 c5 25. Nc6 Rxd3 26. Rxd3 Re1+ 27. Kh2 Qa6?! { (-5.45 → -4.02) Inaccuracy. Qf7 was best. } (27... Qf7 28. b5) 28. bxc5?! { (-4.02 → -5.17) Inaccuracy. b5 was best. } (28. b5 Qxb5) 28... Qxc6?? { (-5.17 → -2.03) Blunder. Re4 was best. } (28... Re4 29. Rd8+ Kf7 30. Rd6 Qc4 31. f3 Re8 32. Rd7+ Kf8 33. Bb4 Kg8 34. a4 h5 35. a5) 29. Bxe1 Qxc5 30. Rc3?? { (-1.95 → -5.03) Blunder. Re3 was best. } (30. Re3 Qxc2 31. a3 g5 32. g3 h5 33. Kg2 Kf7 34. a4 Qc6+ 35. Kg1 Qxa4 36. f3 Qd1) 30... Qh5+?? { (-5.03 → -2.07) Blunder. Qe5+ was best. } (30... Qe5+ 31. f4 Qxe1 32. Rf3 g5 33. c4 Qe4 34. Rf2 Qe8 35. fxg5 Qh5+ 36. Kg1 Qd1+ 37. Kh2) 31. Kg1 Qe5 32. Kf1 Kf7?! { (-1.91 → -1.35) Inaccuracy. Qb5+ was best. } (32... Qb5+) 33. a4 g5 34. Re3 Qc5 35. a5 h5 36. a6?! { (-1.70 → -2.46) Inaccuracy. g3 was best. } (36. g3 Qxc2) 36... h4? { (-2.46 → -0.89) Mistake. Qc4+ was best. } (36... Qc4+) 37. Rb3? { (-0.89 → -2.52) Mistake. Kg1 was best. } (37. Kg1) 37... Qc4+ 38. Kg1 Qxa6 39. g3?? { (-2.35 → -5.46) Blunder. c4 was best. } (39. c4 Qxc4 40. Rh3 Kg6 41. f3 Qe2 42. Bf2 Qd1+ 43. Kh2 f5 44. Ba7 Qe1 45. Bg1 Kh6) 39... h3 40. Kh2?? { (-5.36 → Mate in 4) Checkmate is now unavoidable. g4 was best. } (40. g4 Qe6) 40... g4 41. Rb4 Qf1 42. Re4 Qg2# { Black wins by checkmate. } 0-1
RapidOverall
010101½½01010101100101010101010101010101
1½18½
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