CohenChessClub.com

Shop Cohen Coins
 

Puzzles (3 cohencoins award for each match):

Puzzle 186x3: 866

FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/DfrFu86i"] [Date "2025.09.22"] [White "ChessMasterPlayer"] [Black "Drew"] [Result "0-1"] [UTCDate "2025.09.22"] [UTCTime "23:46:47"] [WhiteElo "1479"] [BlackElo "1591"] [WhiteRatingDiff "-6"] [BlackRatingDiff "+8"] [WhiteTitle "GM"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A46"] [Opening "Indian Defense: London System"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 e6 2. Nf3 Nf6 3. Bf4 { A46 Indian Defense: London System } c5 4. dxc5 Bxc5 5. e3 Qa5+ 6. Nc3?! { (0.18 → -0.73) Inaccuracy. c3 was best. } (6. c3 Be7 7. Be2 O-O 8. O-O d5 9. Nbd2 Nh5 10. Bg5 Bxg5 11. Nxg5 Nf6 12. Ngf3 Bd7) 6... Ne4 7. Bd3?! { (-0.74 → -1.36) Inaccuracy. Nd2 was best. } (7. Nd2 Nxc3) 7... Nxc3 8. bxc3 Qxc3+ 9. Kf1?! { (-0.99 → -1.79) Inaccuracy. Nd2 was best. } (9. Nd2 e5 10. Bg3 Bb4 11. a3 Qxd2+ 12. Qxd2 Bxd2+ 13. Kxd2 d6 14. a4 Bd7 15. f3 Ke7) 9... Nc6 10. a4? { (-1.70 → -2.95) Mistake. Rb1 was best. } (10. Rb1 h6 11. Kg1 d6 12. h3 Qf6 13. Bg3 Qe7 14. Nd2 b6 15. Kh2 Bb7 16. Nb3 O-O) 10... e5 11. Bg5?! { (-3.07 → -4.63) Inaccuracy. Bg3 was best. } (11. Bg3) 11... f5?? { (-4.63 → -1.96) Blunder. h6 was best. } (11... h6 12. Bh4 d5 13. Rb1 e4 14. Rb3 Qa5 15. Qa1 exd3 16. Rb5 Qa6 17. Qxg7 Rf8 18. cxd3) 12. Bxf5 Qc4+?? { (-2.24 → -0.16) Blunder. d5 was best. } (12... d5 13. g4) 13. Bd3 Qd5?? { (-0.47 → 9.11) Blunder. Qf7 was best. } (13... Qf7 14. Bh4) 14. e4?? { (9.11 → -0.51) Blunder. Bg6+ was best. } (14. Bg6+ hxg6) 14... Qf7 15. a5 d6 16. Bb5?! { (-0.64 → -1.58) Inaccuracy. Be3 was best. } (16. Be3 Bxe3 17. fxe3 Be6 18. Kg1 h6 19. h3 O-O 20. Kh2 Rad8 21. Qd2 Qc7 22. Rhd1 Nb8) 16... Bd7?! { (-1.58 → -0.87) Inaccuracy. O-O was best. } (16... O-O 17. Be3) 17. Bxc6?? { (-0.87 → -3.80) Blunder. Be3 was best. } (17. Be3 Bxe3) 17... Qc4+?? { (-3.80 → 0.03) Blunder. Bxc6 was best. } (17... Bxc6 18. Qe2 O-O 19. h4 h6 20. Bd2 Bd7 21. Be3 Rac8 22. Bxc5 Rxc5 23. Kg1 Bg4 24. Rd1) 18. Kg1? { (0.03 → -1.46) Mistake. Qd3 was best. } (18. Qd3 Qxd3+ 19. cxd3 bxc6 20. Ke2 Rb8 21. Rhb1 Kf7 22. Be3 Bxe3 23. Kxe3 Ke7 24. g3 c5) 18... Bxc6 19. Nd2 Qd4 20. Be3 Qc3 21. Bxc5 dxc5 22. h3?? { (-1.94 → -7.23) Blunder. Nf1 was best. } (22. Nf1 Rd8) 22... Rf8?? { (-7.23 → -1.23) Blunder. O-O-O was best. } (22... O-O-O 23. Qg4+ Bd7 24. Qd1 Be6 25. Nf1 Rxd1 26. Rxd1 Qxc2 27. Ne3 Qxe4 28. h4 Rf8 29. a6) 23. f3?? { (-1.23 → -7.53) Blunder. Nf1 was best. } (23. Nf1 Rd8) 23... Qd4+?? { (-7.53 → -2.18) Blunder. O-O-O was best. } (23... O-O-O 24. Nf1) 24. Kh2 Qf2?? { (-1.87 → 1.89) Blunder. O-O-O was best. } (24... O-O-O 25. Nb3 Qf2 26. Rf1 Rxd1 27. Rxf2 Rxa1 28. Nxa1 c4 29. Rd2 Rd8 30. Rxd8+ Kxd8 31. Kg3) 25. Nc4 Rd8 26. Nd6+?? { (1.58 → -6.00) Blunder. Qc1 was best. } (26. Qc1 Rf6 27. Qg5 Rg6 28. Rhf1 Rxg5 29. Rxf2 Rd4 30. h4 Rh5 31. g4 Rxh4+ 32. Kg3 Rh6) 26... Ke7 27. a6 Rxf3?? { (-7.53 → 6.70) Blunder. Rxd6 was best. } (27... Rxd6 28. axb7 Rxd1 29. Rhxd1 Rb8 30. Rxa7 Qxc2 31. Rda1 Bxb7 32. R1a2 Qb1 33. R7a5 Qb6 34. g3) 28. Qxf3 Qxf3 29. gxf3 Rxd6 30. axb7 Bxb7 31. Rxa7 Rd2+ 32. Kg3 Rd7 33. f4?? { (7.45 → 1.20) Blunder. Rb1 was best. } (33. Rb1 Bc6) 33... exf4+?? { (1.20 → 5.91) Blunder. Bxe4 was best. } (33... Bxe4) 34. Kxf4 Kf6 { White resigns. } 0-1
Computer analysisMove timesCrosstableFEN & PGN
Reconnecting