CohenChessClub.com

Shop Cohen Coins
 

Puzzles (3 cohencoins award for each match):

Puzzle FMofe: 999999999

GM🎅 Trekker (1863) +2
FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/d0lP09SD"] [Date "2025.10.31"] [White "Bohdan"] [Black "Trekker"] [Result "0-1"] [UTCDate "2025.10.31"] [UTCTime "20:09:09"] [WhiteElo "1462"] [BlackElo "1863"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+2"] [WhiteTitle "🐍"] [BlackTitle "GM🎅"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A05"] [Opening "Zukertort Opening: Lemberger Gambit"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 Nf6 2. Nf3?? { (0.91 → -0.86) Blunder. e5 was best. } { A05 Zukertort Opening: Lemberger Gambit } (2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 exd6 6. Nf3 Be7 7. Nc3 O-O 8. Be3 Bf6) 2... Nxe4 3. Nc3 Nxc3 4. dxc3 Nc6 5. Bc4 e6 6. O-O?! { (-1.71 → -2.34) Inaccuracy. Qe2 was best. } (6. Qe2 d5) 6... Be7 7. Bf4 O-O 8. Bd3?! { (-2.15 → -2.99) Inaccuracy. Qe2 was best. } (8. Qe2 d6 9. Rad1 Bd7 10. Nd2 e5 11. Bg3 Bf5 12. Bd3 Bxd3 13. cxd3 Qd7 14. f4 exf4) 8... h6? { (-2.99 → -1.57) Mistake. d6 was best. } (8... d6 9. Bc4) 9. Qe2?! { (-1.57 → -2.45) Inaccuracy. Nd4 was best. } (9. Nd4 Bg5) 9... Re8?! { (-2.45 → -1.52) Inaccuracy. d6 was best. } (9... d6 10. Bg3 e5 11. Nd2 g5 12. f3 f5 13. Bf2 Bf6 14. g4 Kh8 15. Nc4 Ne7 16. Ne3) 10. Qe4? { (-1.52 → -2.78) Mistake. Nd4 was best. } (10. Nd4 d6) 10... f5 11. Qe3 Bf6?! { (-2.89 → -2.01) Inaccuracy. d6 was best. } (11... d6 12. g4 Bf6 13. Rae1 g5 14. gxf5 gxf4 15. Qxf4 Bg7 16. Kh1 exf5 17. Rxe8+ Qxe8 18. Rg1) 12. Ne5? { (-2.01 → -3.50) Mistake. Rae1 was best. } (12. Rae1 g5 13. Bg3 Re7 14. Nd4 f4 15. Bxf4 gxf4 16. Qxf4 Bg5 17. Qg4 Rg7 18. Nxc6 bxc6) 12... Nxe5 13. Bxe5 d6 14. Bf4? { (-2.89 → -4.65) Mistake. Bxf6 was best. } (14. Bxf6 Qxf6 15. f4 Bd7 16. Rae1 a5 17. Qf2 a4 18. Re3 Re7 19. Qf3 Bc6 20. Qe2 g6) 14... e5 15. Bc4+?! { (-4.92 → -7.61) Inaccuracy. Bg3 was best. } (15. Bg3 d5 16. Rfe1 Re7 17. Bxe5 Bxe5 18. Qxe5 Rxe5 19. Rxe5 Bd7 20. Rae1 Qf6 21. c4 dxc4) 15... Be6?! { (-7.61 → -4.63) Inaccuracy. d5 was best. } (15... d5 16. Rad1) 16. Bxe6+ Rxe6 17. Bg3 f4?? { (-4.74 → -1.14) Blunder. Qd7 was best. } (17... Qd7 18. Rae1 Ree8 19. f4 e4 20. Bf2 d5 21. Qd2 Rad8 22. Bd4 Qd6 23. Qf2 b6 24. Re3) 18. Qe4?? { (-1.14 → -8.38) Blunder. Bxf4 was best. } (18. Bxf4 Qd7 19. Rae1 Re7 20. Bg3 e4 21. Qe2 Rae8 22. Bf4 d5 23. Be3 Be5 24. f3 exf3) 18... fxg3 19. hxg3 d5 20. Qb4 Rb6 21. Qg4 Rxb2 22. f4 exf4 23. Rxf4 Rxc2 24. Qe6+ Kh8 25. Rd1 Qe7 26. Qxd5 Qe2 27. Rff1 Qe3+ 28. Kh1 Rd8 29. Qf5 Rcd2 30. Rde1 Qxg3 31. Rg1 Qh4+ 32. Qh3 Qf4 33. Rgf1 Qd6 34. Rg1 Bxc3 35. Qxc3 Rxa2 36. Qb3 Qd4 37. Qxa2? { (-8.08 → Mate in 1) Checkmate is now unavoidable. Qh3 was best. } (37. Qh3 Rf2 38. Rd1 Rd2 39. Rde1 Qf4 40. Re6 Rf2 41. Qh5 a5 42. Rge1 Rf8 43. Qxa5 Rf1+) 37... Qh4# { Black wins by checkmate. } 0-1
Computer analysisMove timesCrosstableFEN & PGN
Reconnecting