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Puzzles (3 cohencoins award for each match):

Puzzle fmMY1: 238

FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/AcxqXDa1"] [Date "2025.09.12"] [White "Sebastian"] [Black "Christian1"] [Result "0-1"] [UTCDate "2025.09.12"] [UTCTime "23:15:20"] [WhiteElo "1304"] [BlackElo "1614"] [WhiteRatingDiff "-6"] [BlackRatingDiff "+2"] [BlackTitle "NM🐍"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C23"] [Opening "Bishop's Opening"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Bc4?! { (0.58 → -0.05) Inaccuracy. Nf3 was best. } { C23 Bishop's Opening } (2. Nf3) 2... Nc6 3. Qf3?! { (0.44 → -0.08) Inaccuracy. Nf3 was best. } (3. Nf3 Bc5 4. O-O Nf6 5. d3 d6 6. c3 h6 7. Re1 a6 8. Bb3 a5 9. d4 Bb6) 3... Qf6 4. Qe3?! { (-0.19 → -0.97) Inaccuracy. c3 was best. } (4. c3 d6 5. d3 Qg6 6. h4 h5 7. Ne2 a6 8. a4 Be6 9. Bxe6 fxe6 10. Bg5 Be7) 4... Nd4 5. Qc3?? { (-0.97 → -3.06) Blunder. Bd3 was best. } (5. Bd3 Ne7 6. c3 Ne6 7. Bc2 d5 8. d3 Bd7 9. Nd2 d4 10. Qf3 O-O-O 11. Qxf6 gxf6) 5... Bc5?? { (-3.06 → -0.49) Blunder. b5 was best. } (5... b5 6. Bd3) 6. b4?? { (-0.49 → -4.87) Blunder. Nf3 was best. } (6. Nf3 c6 7. Nxd4 Bxd4 8. Qf3 Qxf3 9. gxf3 Ne7 10. Nc3 b5 11. Bb3 a5 12. a4 b4) 6... Bb6?? { (-4.87 → -2.37) Blunder. Nxc2+ was best. } (6... Nxc2+) 7. Nf3?! { (-2.37 → -3.37) Inaccuracy. d3 was best. } (7. d3 a5 8. b5 Nxb5 9. Qd2 Nd6 10. Na3 Bc5 11. Nf3 Ne7 12. O-O O-O 13. Rb1 Nxc4) 7... Nxf3+?? { (-3.37 → -0.32) Blunder. Ne7 was best. } (7... Ne7) 8. gxf3?? { (-0.32 → -7.90) Blunder. Qxf3 was best. } (8. Qxf3 d6 9. Qxf6 Nxf6 10. f3 a5 11. b5 a4 12. Ke2 h5 13. d3 h4 14. Be3 Bxe3) 8... Bd4 9. Qd3 Bxa1 10. c3 Qd6? { (-8.68 → -4.23) Mistake. Ne7 was best. } (10... Ne7) 11. Qxd6 cxd6 12. Na3 Nf6 13. O-O O-O 14. d3?! { (-5.22 → -8.44) Inaccuracy. Nc2 was best. } (14. Nc2 a6) 14... b6 15. Bd2 Bxc3?! { (-6.50 → -4.22) Inaccuracy. Bb2 was best. } (15... Bb2 16. Nc2) 16. Bxc3 Bb7 17. Nb5 Rfc8?? { (-3.88 → 2.12) Blunder. Ne8 was best. } (17... Ne8 18. Bd2) 18. Bb3?? { (2.12 → -8.31) Blunder. Nxd6 was best. } (18. Nxd6 Ba6 19. b5 Bxb5 20. Nxb5 d5 21. exd5 a6 22. Nd6 b5 23. Bxe5 bxc4 24. dxc4 Rc5) 18... d5?? { (-8.31 → -1.69) Blunder. Ba6 was best. } (18... Ba6) 19. Bxe5 dxe4? { (-1.56 → -0.10) Mistake. Ne8 was best. } (19... Ne8 20. a4) 20. fxe4?? { (-0.10 → -1.89) Blunder. Nd6 was best. } (20. Nd6) 20... d5?? { (-1.89 → 1.95) Blunder. Ne8 was best. } (20... Ne8 21. Nd4 g6 22. f3 a5 23. Rb1 axb4 24. Nc2 Ra5 25. Bd4 Nc7 26. Bxb6 Rb5 27. Be3) 21. exd5?? { (1.95 → -2.92) Blunder. Nd6 was best. } (21. Nd6 Rab8 22. Nxc8 Rxc8 23. f3 a5 24. bxa5 bxa5 25. Rd1 Ra8 26. Kf2 a4 27. Bc2 a3) 21... Bxd5 22. Nd6?! { (-2.91 → -4.45) Inaccuracy. Nc7 was best. } (22. Nc7 Rxc7 23. Bxc7 Bxb3 24. axb3 Nd5 25. Bd6 Nc3 26. Be5 Nb5 27. Rd1 f6 28. Bb2 Rc8) 22... Rc6? { (-4.45 → -2.80) Mistake. Rd8 was best. } (22... Rd8 23. Bc4 Bxc4 24. dxc4 Ne8 25. c5 f6 26. Bg3 Nxd6 27. Bxd6 Rac8 28. a4 bxc5 29. bxc5) 23. Bxd5?? { (-2.80 → -6.76) Blunder. Ba4 was best. } (23. Ba4) 23... Nxd5 24. Re1 f6 25. Bf4 Nxf4 { White resigns. } 0-1
Computer analysisMove timesCrosstableFEN & PGN
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