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Puzzles (3 cohencoins award for each match):

Puzzle BZjE6: 490

FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/fhBhS4HQ"] [Date "2026.03.11"] [White "SaViNa"] [Black "Ioana"] [Result "1-0"] [UTCDate "2026.03.11"] [UTCTime "20:45:08"] [WhiteElo "1221"] [BlackElo "773"] [WhiteRatingDiff "+2"] [BlackRatingDiff "-2"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C40"] [Opening "King's Pawn Game: Busch-Gass Gambit"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Bc5? { (0.41 → 1.86) Mistake. Nc6 was best. } { C40 King's Pawn Game: Busch-Gass Gambit } (2... Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Ba4 Be7 7. Nxe5 Nxe5 8. Rxe5 O-O 9. Bb3) 3. Nxe5 Qh4?! { (2.05 → 3.16) Inaccuracy. Nc6 was best. } (3... Nc6 4. Nxc6 dxc6 5. d3 f5 6. e5 Qd5 7. Qh5+ g6 8. Qe2 Be6 9. Nc3 Qd7 10. g3) 4. g3?? { (3.16 → -4.82) Blunder. d4 was best. } (4. d4) 4... Qxe4+ 5. Qe2 Nf6?? { (-5.15 → 0.12) Blunder. Qxh1 was best. } (5... Qxh1 6. Ng6+) 6. Nc4? { (0.12 → -1.36) Mistake. Qxe4 was best. } (6. Qxe4 Nxe4 7. Nd3 Bb6 8. Bg2 O-O 9. O-O Nf6 10. b4 Nc6 11. Bb2 Nd4 12. c4 d6) 6... d5 7. d3?? { (-0.92 → -8.32) Blunder. Qxe4+ was best. } (7. Qxe4+ dxe4 8. d3 exd3 9. Bxd3 Be6 10. Nbd2 Nc6 11. Nb3 Be7 12. O-O O-O-O 13. Be2 h5) 7... dxc4?? { (-8.32 → 8.23) Blunder. Qxe2+ was best. } (7... Qxe2+ 8. Bxe2) 8. dxe4 c3 9. Nxc3 O-O 10. e5 Re8 11. Ne4 Nxe4 12. Qxe4 f6 13. Bd3?! { (9.29 → 6.11) Inaccuracy. Qd5+ was best. } (13. Qd5+ Kh8) 13... fxe5?! { (6.11 → 14.59) Inaccuracy. Rxe5 was best. } (13... Rxe5 14. Qxe5 fxe5 15. Be3 Bxe3 16. fxe3 Nd7 17. Bc4+ Kf8 18. g4 Nb6 19. Rf1+ Ke8 20. Bb3) 14. Qxh7+ Kf7 15. Qg6+ Kf8 16. Be3 e4?! { (12.40 → Mate in 5) Checkmate is now unavoidable. Bb6 was best. } (16... Bb6) 17. Bxc5+ Kg8 18. Qxe8+ Kh7 19. Qxc8?! { (Mate in 3 → 21.93) Lost forced checkmate sequence. Qh5+ was best. } (19. Qh5+ Kg8 20. Bc4+ Be6 21. Bxe6#) 19... g5?! { (21.93 → Mate in 2) Checkmate is now unavoidable. exd3 was best. } (19... exd3 20. Qxb7) 20. Bxe4+ Kg7 21. Qxb7 Kf6 22. Qxa8 Ke6 23. Qxb8 Ke5 24. Qxc7+ Kxe4 25. Rd1 Kf3 26. Rd8 Kg2 27. Qxa7 Kxh1 28. f4 Kxh2 29. Rd2+ Kxg3 30. Bf8 gxf4 31. Qa3+ Kg4 32. Bd6 Kh4 33. Bxf4 Kh5 34. Qh3+ Kg6 35. Rg2+ Kf6 36. Rg8 Kf7 37. Qh7+ Kf6 38. a4 Ke6 39. a5 Kd5 40. a6 Kc4 41. a7 Kb4 42. a8=Q Kb5 43. Qhb7+ Kc5 44. Qac8+ Kd4 45. Qbd7+ Ke4 46. Qce8+ Kxf4 47. Qdf7# { White wins by checkmate. } 1-0
Computer analysisMove timesCrosstableFEN & PGN
Reconnecting