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Puzzles (3 cohencoins award for each match):

Puzzle hV9H9: 571

Puzzle e5bhE: 688

FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/jNytMksD"] [Date "2025.09.15"] [White "PaRkeR"] [Black "Joey1"] [Result "0-1"] [UTCDate "2025.09.15"] [UTCTime "23:06:07"] [WhiteElo "1036"] [BlackElo "1200"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+29"] [BlackTitle "NM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A00"] [Opening "Van Geet Opening: Dougherty Gambit"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 d5 2. f3?? { (0.87 → -0.88) Blunder. exd5 was best. } (2. exd5) 2... dxe4?! { (-0.88 → -0.08) Inaccuracy. e5 was best. } (2... e5 3. exd5 Nf6 4. Bb5+ Bd7 5. Qe2 Be7 6. Nc3 O-O 7. Bxd7 Qxd7 8. Qxe5 Na6 9. a3) 3. Nc3?! { (-0.08 → -0.80) Inaccuracy. fxe4 was best. } { A00 Van Geet Opening: Dougherty Gambit } (3. fxe4 e5) 3... exf3 4. Nxf3 e6 5. d3?! { (-0.44 → -1.21) Inaccuracy. d4 was best. } (5. d4 Be7 6. Bd3 Nf6 7. a3 O-O 8. Qe2 Nc6 9. Be3 a6 10. Rg1 b5 11. g4 b4) 5... e5?? { (-1.21 → 0.43) Blunder. Nf6 was best. } (5... Nf6 6. d4 Be7 7. Bd3 c5 8. Be3 cxd4 9. Nxd4 Nc6 10. Nxc6 bxc6 11. Qf3 O-O) 6. Bg5?? { (0.43 → -1.27) Blunder. Nxe5 was best. } (6. Nxe5 Bd6 7. Bf4 Nc6 8. Nxc6 bxc6 9. Qd2 Be6 10. O-O-O Nf6 11. d4 Rb8 12. Bd3 O-O) 6... f6 7. Be3 e4?? { (-0.41 → 1.87) Blunder. Bb4 was best. } (7... Bb4 8. d4) 8. Nd4?! { (1.87 → 1.15) Inaccuracy. dxe4 was best. } (8. dxe4 Qxd1+) 8... f5?? { (1.15 → 3.94) Blunder. Nh6 was best. } (8... Nh6 9. Qe2 c5 10. Nb3 exd3 11. Qxd3 Qxd3 12. Bxd3 Ng4 13. O-O-O Nxe3 14. Rhe1 Kf7 15. Rxe3) 9. dxe4 f4? { (4.10 → 8.61) Mistake. Nf6 was best. } (9... Nf6 10. exf5 Nc6 11. Bb5 Bd7 12. Bxc6 bxc6 13. Qf3 Bd6 14. O-O-O O-O 15. Rhe1 Qc8 16. g4) 10. Bxf4 h6 11. Qg4?? { (16.84 → -9.97) Blunder. Qh5+ was best. } (11. Qh5+) 11... Bxg4 12. Be2 Bc8? { (-10.33 → -4.14) Mistake. Qxd4 was best. } (12... Qxd4 13. Bxg4) 13. O-O? { (-4.14 → -11.69) Mistake. Bh5+ was best. } (13. Bh5+ Kd7 14. O-O-O Bd6 15. Ndb5 Kc6 16. Nxd6 cxd6 17. e5 d5 18. Rxd5 Bd7 19. Rd6+ Kc7) 13... Be7?? { (-11.69 → -1.83) Blunder. Qxd4+ was best. } (13... Qxd4+ 14. Kh1 Qc5 15. Nd5 Bd6 16. Bxd6 Qxd6 17. Bh5+ g6 18. Bxg6+ Qxg6 19. Nxc7+ Ke7 20. Nxa8) 14. Bh5+ g6?? { (-1.64 → 0.00) Blunder. Kf8 was best. } (14... Kf8) 15. Bxg6+ Kf8?? { (0.00 → Mate in 1) Checkmate is now unavoidable. Kd7 was best. } (15... Kd7 16. Bf5+ Ke8 17. Bg6+) 16. Ne6+ Bxe6 17. Be5+?? { (Mate in 1 → -11.12) Lost forced checkmate sequence. Bxh6# was best. } (17. Bxh6#) 17... Bf7?? { (-11.12 → 7.53) Blunder. Nf6 was best. } (17... Nf6) 18. Bxf7?? { (7.53 → -7.05) Blunder. Rxf7+ was best. } (18. Rxf7+ Ke8 19. Rh7+ Kd7 20. Rd1+ Kc6 21. Rxd8 Rxh7 22. Rxg8 Bc5+ 23. Kf1 Re7 24. Bg3 Bd6) 18... Rh7?! { (-7.05 → -4.25) Inaccuracy. Nf6 was best. } (18... Nf6 19. Rad1) 19. Bg6+ Nf6 20. Nd5?! { (-3.92 → -5.33) Inaccuracy. Bxh7 was best. } (20. Bxh7 Kg7) 20... Bc5+?? { (-5.33 → 0.30) Blunder. Nd7 was best. } (20... Nd7) 21. Kh1 Kg7?? { (0.47 → 6.28) Blunder. Nd7 was best. } (21... Nd7 22. Bxf6 Nxf6 23. Bxh7 Kg7 24. Nxf6 Be7 25. Rad1 Bxf6 26. Rxd8 Rxd8 27. e5 Bxe5 28. Bd3) 22. Bf5?? { (6.28 → -1.33) Blunder. Bxf6+ was best. } (22. Bxf6+ Qxf6) 22... Rh8?? { (-1.33 → 1.13) Blunder. Nd7 was best. } (22... Nd7 23. Bxd7) 23. Rf4?? { (1.13 → -3.91) Blunder. Bxf6+ was best. } (23. Bxf6+ Qxf6 24. Nxf6 Kxf6 25. Bc8+ Kg6 26. Bxb7 Nd7 27. Bxa8 Rxa8 28. g3 Ne5 29. Rf5 Bd6) 23... Re8?? { (-3.91 → 6.40) Blunder. Rf8 was best. } (23... Rf8 24. Rg4+) 24. Rh4?? { (6.40 → -13.38) Blunder. Rg4+ was best. } (24. Rg4+ Kf8 25. Bxf6 h5 26. Rg6 Qd6 27. Bc3 Nc6 28. Rf1 Ne5 29. Rxd6 cxd6 30. Nc7 Ng4) 24... Rxe5 25. Nf4 Nxe4 26. Ne6+ Rxe6 27. Bxe6?! { (-14.56 → Mate in 7) Checkmate is now unavoidable. Rg4+ was best. } (27. Rg4+ Kh8) 27... Nf2+ 28. Kg1 Nd7?! { (Mate in 6 → -14.46) Lost forced checkmate sequence. Qxh4 was best. } (28... Qxh4 29. Kf1 Ne4 30. Ke2 Qf2+ 31. Kd3 Qd4+ 32. Ke2 Qe3+ 33. Kd1 Qd2#) 29. g4?! { (-14.46 → Mate in 6) Checkmate is now unavoidable. Rc4 was best. } (29. Rc4 Qf6 30. Rxc5 Nxc5 31. h3 Nxe6 32. Re1 Nd4 33. b4 h5 34. c3 Nd3 35. Re4 Qf2+) 29... Qxh4 30. Bxd7 Rd8 31. Rf1 Nxg4+ 32. Rf2 Nxf2 33. Kg2 Nd1 34. Kf3 Rf8+ 35. Ke2 Qe4+ 36. Kxd1 Bf2 37. Kd2 Qe3+ 38. Kd1 Rf3 39. c4 Qd3+ 40. Kc1 Be3# { Black wins by checkmate. } 0-1
Computer analysisMove timesCrosstableFEN & PGN
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