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Puzzles (3 cohencoins award for each match):

Puzzle ZDDtz: 460

FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/HtqZBukV"] [Date "2025.11.21"] [White "Summer"] [Black "BENJAMIN4"] [Result "0-1"] [UTCDate "2025.11.21"] [UTCTime "21:33:17"] [WhiteElo "1337"] [BlackElo "1640"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+2"] [WhiteTitle "🥟"] [BlackTitle "🌊"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B01"] [Opening "Scandinavian Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 d5?! { (0.33 → 0.96) Inaccuracy. c5 was best. } { B01 Scandinavian Defense } (1... c5 2. Nf3 d6 3. Nc3 e5 4. Bc4 Be7 5. d3 Nc6 6. O-O h6 7. Nd5 Nf6 8. Nxf6+) 2. Nc3? { (0.96 → -0.50) Mistake. exd5 was best. } (2. exd5 Nf6 3. d4 Bf5 4. Nf3 Nxd5 5. Bd3 Bxd3 6. Qxd3 e6 7. O-O c5 8. Qe2 cxd4) 2... d4 3. Nb5?! { (-0.25 → -0.98) Inaccuracy. Nce2 was best. } (3. Nce2 Nc6 4. d3 e5 5. c3 Bd6 6. cxd4 exd4 7. g3 Nge7 8. a3 O-O) 3... c6 4. Na3 Nf6 5. d3?! { (-0.10 → -0.67) Inaccuracy. e5 was best. } (5. e5 Nd5 6. Nf3 Bg4 7. h3 Bxf3 8. Qxf3 e6 9. Qg4 c5 10. Bb5+ Nd7 11. O-O a6) 5... e5 6. c3 Bxa3 7. bxa3 Be6?! { (-1.18 → -0.17) Inaccuracy. O-O was best. } (7... O-O 8. Qc2) 8. cxd4 Qxd4 9. Rb1 Qc3+?! { (-0.18 → 0.56) Inaccuracy. Qd6 was best. } (9... Qd6 10. Rxb7) 10. Bd2? { (0.56 → -0.58) Mistake. Qd2 was best. } (10. Qd2 Qxd2+ 11. Bxd2 b6 12. Nf3 Nfd7 13. d4 Bxa2 14. Rb2 Be6 15. Nxe5 Nxe5 16. dxe5 g6) 10... Qxa3 11. Qc2? { (-0.34 → -1.50) Mistake. Nf3 was best. } (11. Nf3 Nbd7) 11... Nbd7?! { (-1.50 → -0.94) Inaccuracy. c5 was best. } (11... c5 12. f4 exf4 13. Bc1 Qa5+ 14. Bd2 Qxa2 15. Qxa2 Bxa2 16. Rxb7 O-O 17. Bxf4 Be6 18. Bd6) 12. Rxb7 O-O 13. g3? { (-1.29 → -2.62) Mistake. Nf3 was best. } (13. Nf3 Rfb8 14. Rxb8+ Rxb8 15. Be2 Rb2 16. Qc3 Qxa2 17. Bd1 Bg4 18. Be3 Bxf3 19. gxf3 c5) 13... Bxa2? { (-2.62 → -1.04) Mistake. Rfb8 was best. } (13... Rfb8 14. Rxb8+ Rxb8 15. Bc1 Qc5 16. Qxc5 Nxc5 17. Nf3 Rb1 18. Kd2 Ng4 19. Bh3 f6 20. Ne1) 14. Bh3?? { (-1.04 → -7.76) Blunder. Rb2 was best. } (14. Rb2 Be6) 14... Nc5 15. Rc7 Bb3 16. Qc3 Rac8?? { (-8.22 → 7.23) Blunder. Rfd8 was best. } (16... Rfd8 17. Kf1 Rxd3 18. Qa5 Qxa5 19. Bxa5 Ncxe4 20. f3 Bc4 21. Kg2 Ra3 22. fxe4 Rxa5 23. Nf3) 17. Rxc8 Rxc8 18. Nf3?? { (7.23 → -1.04) Blunder. Bxc8 was best. } (18. Bxc8) 18... Na4? { (-1.04 → 0.01) Mistake. Rd8 was best. } (18... Rd8 19. O-O Rxd3 20. Qxe5 Ncxe4 21. Be3 Rd8 22. Qc7 Re8 23. Qxa7 Qxa7 24. Bxa7 Bd5 25. Bg2) 19. Qxe5?? { (0.01 → -5.70) Blunder. Qc1 was best. } (19. Qc1) 19... Nc5?? { (-5.70 → 0.71) Blunder. Re8 was best. } (19... Re8 20. O-O) 20. Qd6?? { (0.71 → -9.15) Blunder. O-O was best. } (20. O-O Be6 21. Bxe6 Nxe6 22. Qc3 Qxc3 23. Bxc3 c5 24. Rc1 Rd8 25. Ne5 Ne8 26. Ba5 Rd6) 20... Rf8?? { (-9.15 → 6.84) Blunder. Qa1+ was best. } (20... Qa1+ 21. Ke2 Qxh1 22. Be1 Bd1+ 23. Kxd1 Qxf3+ 24. Kc1 Nfxe4 25. dxe4 Qa3+ 26. Kd1 Qa4+ 27. Kc1) 21. O-O Be6 22. e5?? { (6.53 → -3.00) Blunder. Bxe6 was best. } (22. Bxe6 Qxd3 23. Qxd3 Nxd3 24. Bf5 g6 25. e5 Nxe5 26. Nxe5 gxf5 27. Nxc6 Re8 28. Rc1 Ng4) 22... Bxh3?? { (-3.00 → -0.21) Blunder. Ne8 was best. } (22... Ne8) 23. Re1?? { (-0.21 → -6.92) Blunder. exf6 was best. } (23. exf6 Qxd3 24. Qxd3 Nxd3 25. fxg7 Rd8 26. Ra1 Nc5 27. Ng5 Rxd2 28. Nxh3 Ne6 29. Rxa7 c5) 23... Nfd7?? { (-6.92 → -3.05) Blunder. Nd5 was best. } (23... Nd5 24. Ng5 Qxd3 25. Bb4 Nxb4 26. Qxc5 Nc2 27. Qxc2 Qxc2 28. Nxh3 Qd2 29. Rf1 Qd4 30. Nf4) 24. e6?? { (-3.05 → -7.16) Blunder. Ng5 was best. } (24. Ng5 Qb2) 24... Qxd3 25. Qxd3 Nxd3 26. Re3 N7c5 27. Ng5?! { (-5.51 → -7.53) Inaccuracy. exf7+ was best. } (27. exf7+ Rxf7) 27... Bxe6 28. Nxe6 fxe6 29. Bc3 Nxf2 30. Bd4 Nfe4 31. h4 a5 32. Rf3 Rxf3 33. Bb2 { White offers draw } 33... Rxg3+ { White resigns. } 0-1
Computer analysisMove timesCrosstableFEN & PGN
Reconnecting