CohenChessClub.com

Shop Cohen Coins
 

Puzzles (3 cohencoins award for each match):

Puzzle NGUTq: 546

FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/Nae8s7Dh"] [Date "2026.03.25"] [White "Wesley"] [Black "snakeywaters"] [Result "0-1"] [UTCDate "2026.03.25"] [UTCTime "20:34:44"] [WhiteElo "1519"] [BlackElo "1854"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+3"] [WhiteTitle "GM⚜"] [BlackTitle "㎝"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A08"] [Opening "King's Indian Attack: Sicilian Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. Nf3 c5 2. g3 d5 3. Bg2 { A08 King's Indian Attack: Sicilian Variation } b6? { (0.19 → 1.69) Mistake. Nf6 was best. } (3... Nf6 4. d4 cxd4 5. O-O e6 6. Nxd4 e5 7. Nb3 Be6 8. Nc3 Bb4 9. e4 Bxc3 10. exd5) 4. O-O? { (1.69 → 0.57) Mistake. c4 was best. } (4. c4 e6 5. d4 Nf6 6. cxd5 exd5 7. Nc3 Bb7 8. O-O Nbd7 9. Bf4 Be7 10. Nh4 g6) 4... Bb7 5. d3?! { (1.02 → 0.47) Inaccuracy. c4 was best. } (5. c4 dxc4 6. Na3 a6 7. Nxc4 b5 8. Nce5 f6 9. Ng4 e5 10. Ne3 Bd6 11. Nf5 Bf8) 5... Nf6 6. Bf4 Nbd7?! { (0.34 → 1.21) Inaccuracy. e6 was best. } (6... e6 7. e4 Be7 8. Qe2 Nc6 9. c3 h6 10. Na3 Nh5 11. Bc1 Nf6 12. e5 Nd7 13. d4) 7. Nc3?! { (1.21 → 0.50) Inaccuracy. e4 was best. } (7. e4 Nh5) 7... e6?? { (0.50 → 2.89) Blunder. a6 was best. } (7... a6) 8. Ne5?? { (2.89 → 0.00) Blunder. Nb5 was best. } (8. Nb5) 8... Be7 9. Nxd7 Qxd7 10. e4 d4?! { (-0.14 → 0.43) Inaccuracy. h5 was best. } (10... h5 11. a4 h4 12. Nb5 h3 13. Bh1 Kf8 14. Qe2 a6 15. Nc3 Rc8 16. Bf3 g6 17. Rfe1) 11. Nb1 O-O 12. Nd2 b5 13. Nf3 Bd6?? { (-0.10 → 5.96) Blunder. Rfc8 was best. } (13... Rfc8) 14. Bxd6?? { (5.96 → 0.99) Blunder. e5 was best. } (14. e5 Nh5) 14... Qxd6 15. a3? { (0.93 → -0.17) Mistake. e5 was best. } (15. e5 Bxf3) 15... h6?! { (-0.17 → 0.73) Inaccuracy. Qc7 was best. } (15... Qc7 16. Qe2) 16. Qd2?! { (0.73 → -0.15) Inaccuracy. a4 was best. } (16. a4 b4) 16... e5 17. b4 c4 18. dxc4?? { (-0.52 → -3.78) Blunder. Nh4 was best. } (18. Nh4 Qc7 19. Bh3 a5 20. f4 Bc8 21. Bxc8 Rfxc8 22. Nf5 Ng4 23. Qe2 Ne3 24. Nxe3 dxe3) 18... bxc4 19. c3? { (-3.57 → -6.44) Mistake. Rae1 was best. } (19. Rae1 a5) 19... d3 20. a4 Nxe4 21. Qe3 f5?! { (-8.43 → -5.67) Inaccuracy. Nxc3 was best. } (21... Nxc3 22. Qxe5) 22. Rfd1?! { (-5.67 → -8.15) Inaccuracy. Nh4 was best. } (22. Nh4 Qe6 23. Bxe4 Bxe4 24. f3 Bc6 25. b5 Bd7 26. Rfe1 Rfe8 27. Qc5 a6 28. bxa6 Rxa6) 22... Rae8 23. Nd2 a6?? { (-5.91 → -0.25) Blunder. Nxc3 was best. } (23... Nxc3 24. Bxb7 Nxd1 25. Rxd1 c3 26. Nc4 c2 27. Rc1 Qd7 28. b5 Rd8 29. Bc6 Qe6 30. Qc5) 24. Nxe4?! { (-0.25 → -0.90) Inaccuracy. Nxc4 was best. } (24. Nxc4 Qe6 25. Qxd3 Rd8 26. Qf1 Rc8 27. Bxe4 Bxe4 28. Nd6 Rxc3 29. Nxe4 fxe4 30. Rdc1 Rcf3) 24... fxe4 25. Bxe4 Bxe4 26. Qxe4 Rd8?? { (-1.37 → 0.80) Blunder. Rc8 was best. } (26... Rc8) 27. Rd2?? { (0.80 → -0.85) Blunder. Qxc4+ was best. } (27. Qxc4+ Qd5) 27... Qd5?! { (-0.85 → -0.23) Inaccuracy. Rc8 was best. } (27... Rc8 28. Rb2) 28. Qg6?? { (-0.23 → -3.78) Blunder. Qxd5+ was best. } (28. Qxd5+ Rxd5 29. Re1 a5 30. b5 g5 31. Re4 Rc5 32. Kg2 Kf7 33. f4 gxf4 34. gxf4 Ke6) 28... Rd6 29. Qg4? { (-3.16 → -5.88) Mistake. Qh5 was best. } (29. Qh5) 29... e4 30. a5 Re6 31. Re1 Qe5 32. f4 Qxc3?? { (-7.62 → 1.80) Blunder. Qf6 was best. } (32... Qf6 33. Qh5) 33. Qxe6+ Kh8 34. Rxe4?? { (2.05 → -0.81) Blunder. Rdd1 was best. } (34. Rdd1 Qd4+) 34... Qxd2?! { (-0.81 → 0.00) Inaccuracy. Qc1+ was best. } (34... Qc1+ 35. Kg2) 35. Qxa6?? { (0.00 → -7.27) Blunder. Qxc4 was best. } (35. Qxc4 Rd8 36. Qc7 Rg8 37. Qc4) 35... Qc1+ 36. Kf2 d2 37. Rxc4? { (-7.68 → Mate in 7) Checkmate is now unavoidable. Qxc4 was best. } (37. Qxc4) 37... Qe1+ 38. Kf3 d1=Q+ 39. Kg2 Qee2+ 40. Kh3 Qdf1+ 41. Kh4 Qxh2+ 42. Kg4 Qfe2# { Black wins by checkmate. } 0-1
Computer analysisMove timesCrosstableFEN & PGN
Reconnecting