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Puzzles (3 cohencoins award for each match):

Puzzle SFxcw: 669

Puzzle GooOW: 440

FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/nYDz6jkB"] [Date "2025.07.15"] [White "Zayn1"] [Black "Harry2"] [Result "0-1"] [UTCDate "2025.07.15"] [UTCTime "20:46:35"] [WhiteElo "1244"] [BlackElo "1628"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+1"] [WhiteTitle "NM"] [BlackTitle "GM🏆"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B51"] [Opening "Sicilian Defense: Moscow Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 c5 2. Nf3 d6 3. Bb5+ { B51 Sicilian Defense: Moscow Variation } Nd7 4. Bxd7+ Bxd7 5. Nc3 Nf6 6. Nd5?? { (-0.11 → -2.76) Blunder. d4 was best. } (6. d4 cxd4 7. Qxd4 e5 8. Qd3 Rc8 9. O-O Be6 10. Rd1 h6 11. Nd2 Qd7 12. a4 Be7) 6... Nxd5?? { (-2.76 → -0.69) Blunder. Nxe4 was best. } (6... Nxe4 7. d3 Nf6 8. Nxf6+ gxf6 9. O-O Rg8 10. Nh4 Qc8 11. Qh5 h6 12. Bd2 Bc6 13. g3) 7. exd5 g6 8. O-O Bg7 9. c4 O-O 10. Ng5?! { (-0.93 → -1.64) Inaccuracy. d4 was best. } (10. d4) 10... e6 11. dxe6 Qxg5 12. exd7 h5? { (-0.83 → 0.30) Mistake. Qf5 was best. } (12... Qf5 13. d3 Rfd8 14. Re1 Rxd7 15. a4 d5 16. Qb3 Bd4 17. Be3 dxc4 18. dxc4 Rad8 19. h3) 13. d3? { (0.30 → -0.72) Mistake. Qf3 was best. } (13. Qf3 Rad8 14. d3 Qf5 15. Qxf5 gxf5 16. Rb1 Rxd7 17. Be3 Rc8 18. b4 Bc3 19. bxc5 dxc5) 13... Qg4?! { (-0.72 → 0.15) Inaccuracy. Qf5 was best. } (13... Qf5 14. Qb3 Qxd7 15. Bd2 Rae8 16. Rae1 Rxe1 17. Rxe1 Re8 18. Re4 Bd4 19. Kf1 b6 20. h3) 14. Qxg4 hxg4 15. Bg5 f6 16. Bf4 g5?? { (0.07 → 2.37) Blunder. Rfd8 was best. } (16... Rfd8 17. Bxd6 b6 18. b4 cxb4 19. Bxb4 Rxd7 20. Rfd1 Rad8 21. Rab1 f5 22. g3 Kf7 23. a4) 17. Bxd6 Rfd8 18. Bxc5 Rxd7 19. Rfd1 b6? { (1.62 → 3.12) Mistake. f5 was best. } (19... f5 20. Rd2 b6 21. Bb4 Kf7 22. h3 gxh3 23. gxh3 Rh8 24. Kg2 Bd4 25. Bc3 Bxc3 26. bxc3) 20. Bb4? { (3.12 → 1.61) Mistake. Be3 was best. } (20. Be3) 20... a5? { (1.61 → 3.45) Mistake. f5 was best. } (20... f5 21. Rd2 Kf7 22. Bc3 Bxc3 23. bxc3 Kf6 24. a4 Rh8 25. Re1 Rhd8 26. Rde2 Rxd3 27. Re6+) 21. Ba3?? { (3.45 → 1.25) Blunder. Bc3 was best. } (21. Bc3 f5 22. d4 Rad8 23. Rd2 Kf7 24. Rad1 Rc8 25. b3 b5 26. c5 b4 27. Bb2 a4) 21... f5 22. f3?? { (1.25 → -0.69) Blunder. Rac1 was best. } (22. Rac1 Bd4) 22... gxf3?! { (-0.69 → -0.11) Inaccuracy. Bd4+ was best. } (22... Bd4+ 23. Kf1 Kg7 24. Re1 Rh8 25. h3 Rf7 26. Re7 gxh3 27. gxh3 Rxh3 28. Kg2 g4 29. Rxf7+) 23. gxf3 g4? { (0.00 → 1.44) Mistake. Re8 was best. } (23... Re8 24. Rd2) 24. fxg4 fxg4 25. Rd2 Bd4+ 26. Kf1? { (2.19 → 0.88) Mistake. Kh1 was best. } (26. Kh1) 26... Rf7+?! { (0.88 → 1.76) Inaccuracy. Re8 was best. } (26... Re8 27. Kg2 Kg7 28. Rf1 Kg6 29. b3 Bc3 30. Rc2 Rxd3 31. Rf4 Rd4 32. Bc1 Rxf4 33. Bxf4) 27. Ke1?? { (1.76 → -5.19) Blunder. Kg2 was best. } (27. Kg2 Re8 28. Rf1 Re3 29. Bd6 Rxf1 30. Kxf1 Kh7 31. Rg2 Rxd3 32. Bc7 Rf3+ 33. Ke1 a4) 27... Rg7?? { (-5.19 → 3.79) Blunder. Re8+ was best. } (27... Re8+ 28. Re2) 28. Ke2?? { (3.79 → 1.73) Blunder. Rg2 was best. } (28. Rg2) 28... g3? { (1.73 → 3.28) Mistake. Rh7 was best. } (28... Rh7 29. Bd6) 29. hxg3?! { (3.28 → 2.28) Inaccuracy. hxg3 was best. } (29. hxg3) 29... Rxg3?! { (2.28 → 3.06) Inaccuracy. Rxg3 was best. } (29... Rxg3 30. Rf1 Rd8 31. Kd1 Be3 32. Re2 Rxd3+ 33. Kc2 Rd4 34. b3 Rdg4 35. Bd6 Rh3 36. Rd1) 30. Rf1?! { (3.06 → 2.01) Inaccuracy. Rh1 was best. } (30. Rh1 Rd8 31. Kd1 Be3 32. Be7 Rd7 33. Bh4 Bxd2 34. Bxg3 Rxd3 35. Be5 b5 36. Kc2 bxc4) 30... Re3+?? { (2.01 → 5.32) Blunder. Be3 was best. } (30... Be3 31. Bd6) 31. Kf2?? { (5.32 → 0.97) Blunder. Kd1 was best. } (31. Kd1 Rg3) 31... Rxd3+?! { (0.97 → 1.69) Inaccuracy. Kh7 was best. } (31... Kh7 32. Re2) 32. Ke1 Re3+? { (1.75 → 3.55) Mistake. Re8+ was best. } (32... Re8+ 33. Kd1) 33. Kd1 Rd8? { (3.58 → 6.68) Mistake. Bg7 was best. } (33... Bg7) 34. Rg2+? { (6.68 → 3.31) Mistake. Rf4 was best. } (34. Rf4 Rg3) 34... Bg7+ 35. Rd2?? { (3.19 → 0.65) Blunder. Kc2 was best. } (35. Kc2) 35... Rxd2+ 36. Kxd2 Re4 37. Re1?! { (1.05 → 0.12) Inaccuracy. b3 was best. } (37. b3 Rh4 38. Rf2 a4 39. Kc2 Bd4 40. Rf3 Rh2+ 41. Kb1 axb3 42. axb3 Kg7 43. Bd6 Rb2+) 37... Rxc4 38. Re8+ Kh7 39. Rb8 Rd4+ 40. Kc3?? { (0.30 → -4.54) Blunder. Kc2 was best. } (40. Kc2) 40... Rd8+ 41. Kc2 Rxb8 { White resigns. } 0-1
Computer analysisMove timesCrosstableFEN & PGN
Reconnecting