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Puzzles (3 cohencoins award for each match):

Puzzle ybJn3: 523

Imad (1016?) −14
FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/u4irJlvS"] [Date "2025.07.15"] [White "Imad"] [Black "Robbie3"] [Result "0-1"] [UTCDate "2025.07.15"] [UTCTime "14:41:35"] [WhiteElo "1016"] [BlackElo "1252"] [WhiteRatingDiff "-14"] [BlackRatingDiff "+20"] [BlackTitle "NM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A00"] [Opening "Van't Kruijs Opening"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e3 { A00 Van't Kruijs Opening } e5 2. Bb5? { (0.21 → -0.94) Mistake. d4 was best. } (2. d4 exd4 3. exd4 Nf6 4. Bd3 d5 5. Nf3 Bd6 6. O-O O-O 7. Bg5 Re8 8. Nbd2 Bg4) 2... c6 3. Nf3?? { (-0.84 → -7.61) Blunder. Be2 was best. } (3. Be2 d5 4. d4 e4 5. c4 Nf6 6. Bd2 Be7 7. Nc3 O-O 8. f3 Be6 9. Qb3 b6) 3... a6?? { (-7.61 → -0.99) Blunder. cxb5 was best. } (3... cxb5 4. Nxe5) 4. Bc4?! { (-0.99 → -1.90) Inaccuracy. Bd3 was best. } (4. Bd3 Qc7 5. Bf5 g6 6. Bh3 e4 7. Nd4 Nf6 8. c4 Bg7 9. Nc3 O-O 10. O-O Re8) 4... e4 5. Ne5?! { (-1.78 → -2.55) Inaccuracy. Nd4 was best. } (5. Nd4 d5 6. Be2 Bd6 7. d3 Nf6 8. dxe4 dxe4 9. Bd2 O-O 10. c4 c5 11. Nb3 Qe7) 5... f6?? { (-2.55 → 5.89) Blunder. d5 was best. } (5... d5 6. Bf1) 6. Ng4?? { (5.89 → -7.30) Blunder. Nf7 was best. } (6. Nf7) 6... f5?? { (-7.30 → -1.19) Blunder. d5 was best. } (6... d5 7. Be2 h5 8. d3 hxg4 9. Bxg4 f5 10. Bh5+ Kd7 11. dxe4 Nf6 12. Bg6 fxe4 13. c4) 7. Ne5 d6?? { (-1.60 → 3.91) Blunder. d5 was best. } (7... d5 8. Be2) 8. O-O?? { (3.91 → -7.07) Blunder. Nf7 was best. } (8. Nf7 Qh4 9. g3 Qf6 10. Nxh8 Nh6 11. Be2 g6 12. d4 Qxh8 13. c4 Be7 14. Bd2 Nd7) 8... Be7?? { (-7.07 → 5.12) Blunder. dxe5 was best. } (8... dxe5 9. d4) 9. Nf7 Qd7 10. Nxh8 Nf6 11. f4? { (6.31 → 3.78) Mistake. Bf7+ was best. } (11. Bf7+ Kf8 12. f3 d5 13. fxe4 dxe4 14. Nc3 c5 15. d3 Nc6 16. dxe4 Qxd1 17. Rxd1 b5) 11... b5?! { (3.78 → 5.71) Inaccuracy. d5 was best. } (11... d5 12. Be2 Kf8 13. Bh5 Qc7 14. Nf7 g6 15. Bxg6 hxg6 16. Ne5 Bd6 17. d4 Qh7 18. c4) 12. Bg8? { (5.71 → 3.21) Mistake. Bf7+ was best. } (12. Bf7+ Kf8) 12... Nxg8 13. Qh5+ g6?! { (3.24 → 4.66) Inaccuracy. Kd8 was best. } (13... Kd8 14. Qxh7) 14. Qd1?? { (4.66 → -4.26) Blunder. Qxh7 was best. } (14. Qxh7) 14... Bf6 15. Nf7?! { (-4.15 → -6.32) Inaccuracy. d3 was best. } (15. d3 Bxh8) 15... Qxf7 16. Nc3 b4 17. Ne2 g5?? { (-5.65 → -2.69) Blunder. Be7 was best. } (17... Be7 18. b3) 18. fxg5 Bxg5?! { (-2.14 → -1.56) Inaccuracy. Bxg5 was best. } (18... Bxg5 19. d3 Nf6 20. Qe1 c5 21. a3 b3 22. Qg3 Qh5 23. Nc3 Ke7 24. dxe4 Nxe4 25. Nxe4) 19. d3? { (-1.56 → -2.80) Mistake. d3 was best. } (19. d3) 19... exd3?? { (-2.80 → -0.31) Blunder. Nf6 was best. } (19... Nf6 20. Bd2) 20. e4?? { (-0.31 → -6.07) Blunder. cxd3 was best. } (20. cxd3 c5) 20... dxe2 21. Qxd6?! { (-5.54 → -17.43) Inaccuracy. Qxe2 was best. } (21. Qxe2 Be7) 21... exf1=Q+ 22. Kxf1 fxe4+ 23. Ke1 Be7 24. Qe5 Nd7 25. Bg5 Nxe5 26. Bxe7?! { (-24.18 → Mate in 7) Checkmate is now unavoidable. Bxe7 was best. } (26. Bxe7 e3) 26... Qxe7?! { (Mate in 7 → -21.79) Lost forced checkmate sequence. e3 was best. } (26... e3 27. Bh4 Qc4 28. Rd1 Bg4 29. Rd3 Nxd3+ 30. Kf1 Qxc2 31. Kg1 Qb1+ 32. Be1 Qxe1#) 27. Rd1 Qh4+ 28. Kd2 Qg5+ 29. Ke2 Nd3 30. h3 Nxb2 31. Rd6 Qf4 32. g4 Qxd6 33. h4 Qd1+ 34. Ke3 Qd3+?! { (Mate in 4 → -24.83) Lost forced checkmate sequence. Qf3+ was best. } (34... Qf3+ 35. Kd2 Nc4+ 36. Ke1 Bxg4 37. h5 Qe2#) 35. Kf4?! { (-24.83 → Mate in 3) Checkmate is now unavoidable. cxd3 was best. } (35. cxd3 exd3) 35... Qxc2 36. h5 Qc4 37. g5 Qc5 38. g6 hxg6 39. hxg6 Qf5+ 40. Ke3 Nc4+ 41. Kd4 Qd5# { Black wins by checkmate. } 0-1
Computer analysisMove timesCrosstableFEN & PGN
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