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Puzzles (3 cohencoins award for each match):

Puzzle 7PB2b: 999999999

Griff (1439?) +218
FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/9o1V76Ej"] [Date "2025.08.01"] [White "pAtrIcK5"] [Black "Griff"] [Result "0-1"] [UTCDate "2025.08.01"] [UTCTime "20:10:00"] [WhiteElo "1462"] [BlackElo "1439"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+218"] [WhiteTitle "☣"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C46"] [Opening "Four Knights Game: Italian Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 { C46 Four Knights Game: Italian Variation } Bb4?! { (0.05 → 0.64) Inaccuracy. Nxe4 was best. } (4... Nxe4 5. Nxe4) 5. Ng5?? { (0.64 → -0.96) Blunder. Nd5 was best. } (5. Nd5 Nxe4 6. O-O Nf6 7. Nxb4 Nxb4 8. Nxe5 O-O 9. d3 d6 10. Bd2 Nbd5 11. Nf3 Re8) 5... Bxc3?? { (-0.96 → 2.08) Blunder. O-O was best. } (5... O-O) 6. Nxf7 Bxd2+?? { (2.15 → 7.48) Blunder. Qe7 was best. } (6... Qe7 7. Nxh8) 7. Bxd2 Qe7 8. Nxh8 Nxe4 9. O-O Nxd2 10. Qxd2 d6 11. Bb5 Bd7 12. Qd3 Nb4?! { (6.03 → 8.63) Inaccuracy. e4 was best. } (12... e4 13. Qd5) 13. Qxh7 Bxb5 14. Qg6+?? { (6.16 → 2.32) Blunder. Ng6 was best. } (14. Ng6 Qe6 15. Qh8+ Kd7 16. Nxe5+ Qxe5 17. Qxa8 Nxc2 18. Qxb7 Nxa1 19. Rxa1 Qxb2 20. Re1 Qb4) 14... Kd8?? { (2.32 → 4.93) Blunder. Kd7 was best. } (14... Kd7 15. Qg4+) 15. Nf7+ Kd7?! { (4.31 → 6.49) Inaccuracy. Kc8 was best. } (15... Kc8 16. Qxg7) 16. Rad1?? { (6.49 → 1.69) Blunder. Rfe1 was best. } (16. Rfe1 Nc6) 16... d5?? { (1.69 → 8.73) Blunder. Bxf1 was best. } (16... Bxf1 17. Kxf1 Nxc2 18. Nxd6 Ne3+ 19. fxe3 cxd6 20. Qg4+ Ke8 21. Kg1 Rd8 22. Rf1 Rd7 23. Qa4) 17. Qf5+ Ke8 18. Nxe5 Bxf1 19. Rxf1 Nxa2 20. Nf3 Nb4 21. Re1 Qxe1+ 22. Nxe1 Nxc2 23. Nxc2 Rd8 24. Nb4 c6 25. Qe5+ Kf8 26. Qc7 Re8 27. Qxb7?? { (8.29 → Mate in 1) Checkmate is now unavoidable. Nd3 was best. } (27. Nd3) 27... Re1# { Black wins by checkmate. } 0-1
Computer analysisMove timesCrosstableFEN & PGN
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