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Puzzles (3 cohencoins award for each match):

Puzzle KGFxN: 999999999

🏯 Graysen (1403) +6
FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/QG4BNXIo"] [Date "2025.07.09"] [White "Ariella"] [Black "Graysen"] [Result "0-1"] [UTCDate "2025.07.09"] [UTCTime "20:33:43"] [WhiteElo "1192"] [BlackElo "1403"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+6"] [BlackTitle "🏯"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C24"] [Opening "Bishop's Opening: Berlin Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Bc4?! { (0.60 → -0.10) Inaccuracy. Nf3 was best. } (2. Nf3 Nc6 3. Bb5 Nge7 4. O-O Ng6 5. d4 exd4 6. Nxd4 Bc5 7. Nf5 O-O 8. Nc3 a6) 2... Nf6 { C24 Bishop's Opening: Berlin Defense } 3. Qf3?! { (-0.07 → -0.77) Inaccuracy. d3 was best. } (3. d3 c6) 3... Nc6?! { (-0.77 → -0.08) Inaccuracy. c6 was best. } (3... c6 4. Bb3 d5 5. Nc3 d4 6. Nce2 a5 7. a3 a4 8. Ba2 Be7 9. d3 O-O 10. Qg3) 4. Nc3?! { (-0.08 → -1.02) Inaccuracy. Ne2 was best. } (4. Ne2) 4... Nd4 5. Qd3?! { (-0.98 → -1.95) Inaccuracy. Qd1 was best. } (5. Qd1) 5... Bc5?! { (-1.95 → -1.14) Inaccuracy. c6 was best. } (5... c6 6. Bb3) 6. Nd5?? { (-1.14 → -3.34) Blunder. Nf3 was best. } (6. Nf3 O-O) 6... O-O? { (-3.34 → -1.56) Mistake. c6 was best. } (6... c6 7. Ne3 O-O 8. c3 d5 9. exd5 cxd5 10. cxd4 dxc4 11. Qxc4 Qxd4 12. Ne2 Qd6 13. Qh4) 7. Nxf6+ Qxf6 8. Nf3 Nxc2+?? { (-1.90 → 6.24) Blunder. b5 was best. } (8... b5 9. Bb3 a5 10. c3 Nxf3+ 11. Qxf3 Qxf3 12. gxf3 a4 13. Bd1 d5 14. b4 axb3 15. Bxb3) 9. Qxc2 d6 10. O-O Qg6 11. Nh4 Qg5?! { (5.26 → 8.03) Inaccuracy. Qh5 was best. } (11... Qh5 12. Nf5 Bxf5 13. exf5 c6 14. a4 Rfe8 15. d4 Bxd4 16. Be2 Qh4 17. a5 d5 18. a6) 12. Nf5 h6 13. Qc3?! { (9.76 → 5.76) Inaccuracy. d4 was best. } (13. d4 Qf6 14. dxc5 Bxf5 15. exf5 c6 16. cxd6 Rad8 17. Be3 b5 18. Qe4 a5 19. Bc5 a4) 13... Bd4 14. Qh3 Qf4?! { (6.17 → 10.22) Inaccuracy. a5 was best. } (14... a5 15. d3) 15. d3 Qg5 16. Nxd4 Bxh3 17. Nf3?? { (7.68 → Mate in 1) Checkmate is now unavoidable. Bxg5 was best. } (17. Bxg5 exd4) 17... Qxg2# { Black wins by checkmate. } 0-1
Computer analysisMove timesCrosstableFEN & PGN
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