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Puzzles (3 cohencoins award for each match):

Puzzle K0tad: 676

FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/KZjoYUAw"] [Date "2025.07.01"] [White "Emerson3"] [Black "Rishi"] [Result "0-1"] [UTCDate "2025.07.01"] [UTCTime "20:04:19"] [WhiteElo "1500"] [BlackElo "1300"] [WhiteRatingDiff "-424"] [BlackRatingDiff "+24"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C41"] [Opening "Philidor Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 d6 2. d4 e5 3. Nf3 { C41 Philidor Defense } Nc6 4. Bb5?! { (1.04 → 0.46) Inaccuracy. d5 was best. } (4. d5 Nce7 5. c4 g6 6. Nc3 Bg7 7. c5 a6 8. a4 f5 9. Bc4 Nf6 10. O-O O-O) 4... exd4 5. Nxd4 Bd7 6. Nxc6 Bxc6?! { (0.70 → 1.30) Inaccuracy. bxc6 was best. } (6... bxc6 7. Bc4) 7. Bxc6+ bxc6 8. O-O?! { (1.38 → 0.72) Inaccuracy. Nc3 was best. } (8. Nc3) 8... Be7 9. Nc3 d5?? { (0.62 → 4.57) Blunder. Nf6 was best. } (9... Nf6 10. Qd3) 10. exd5 cxd5 11. Nxd5 Bd6?! { (4.45 → 7.15) Inaccuracy. c6 was best. } (11... c6) 12. Be3? { (7.15 → 3.58) Mistake. Qf3 was best. } (12. Qf3) 12... c6? { (3.58 → 6.38) Mistake. Ne7 was best. } (12... Ne7 13. Bg5) 13. Nb4?? { (6.38 → 0.27) Blunder. Re1 was best. } (13. Re1 Kf8) 13... Nf6?? { (0.27 → 4.61) Blunder. Bxb4 was best. } (13... Bxb4 14. Qg4) 14. Qe2?? { (4.61 → 1.74) Blunder. Nxc6 was best. } (14. Nxc6) 14... O-O 15. Bg5?? { (1.80 → -4.95) Blunder. Nd3 was best. } (15. Nd3 Qc7) 15... Bxb4 16. Rad1 Qa5?? { (-4.67 → 1.00) Blunder. Qe7 was best. } (16... Qe7 17. Qc4 Ba5 18. Qxc6 Qe4 19. Qxe4 Nxe4 20. Be3 Rab8 21. f3 Nf6 22. b3 Bb6 23. Bxb6) 17. c3?? { (1.00 → -7.38) Blunder. Bxf6 was best. } (17. Bxf6) 17... Bc5?? { (-7.38 → 1.29) Blunder. Qxg5 was best. } (17... Qxg5 18. cxb4 Rfe8 19. Qxe8+ Rxe8 20. Rfe1 Rxe1+ 21. Rxe1 Qd2 22. Rb1 Qc2 23. Rf1 Qxb2 24. g3) 18. b4?? { (1.29 → -7.40) Blunder. Bxf6 was best. } (18. Bxf6) 18... Qa4?? { (-7.40 → 1.64) Blunder. Bxf2+ was best. } (18... Bxf2+) 19. bxc5? { (1.64 → 0.20) Mistake. Bxf6 was best. } (19. Bxf6) 19... Rad8?? { (0.20 → 3.90) Blunder. Nd5 was best. } (19... Nd5 20. Qd3 h6 21. Bd2 Rfd8 22. c4 Nf4 23. Qf3 Ne6 24. Be3 Qxa2 25. Qxc6 Qxc4 26. Qf3) 20. Rxd8?? { (3.90 → 1.72) Blunder. Bxf6 was best. } (20. Bxf6) 20... Rxd8?! { (1.72 → 2.35) Inaccuracy. Rxd8 was best. } (20... Rxd8 21. Qf3) 21. Rd1?? { (2.35 → Mate in 3) Checkmate is now unavoidable. Qf3 was best. } (21. Qf3 h6 22. Bxf6 gxf6 23. h3 Kg7 24. Qg3+ Kf8 25. Re1 Rd1 26. Rxd1 Qxd1+ 27. Kh2 Qe2) 21... Rxd1+ { White resigns. } 0-1
Computer analysisMove timesCrosstableFEN & PGN
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