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Puzzles (3 cohencoins award for each match):

Puzzle qfYDo: 768

Puzzle VJkWB: 738

Puzzle Wsv1L: 761

FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/BHhwP0De"] [Date "2025.12.17"] [White "Owen6"] [Black "Wesley"] [Result "1-0"] [UTCDate "2025.12.17"] [UTCTime "21:17:39"] [WhiteElo "1291"] [BlackElo "1486"] [WhiteRatingDiff "+44"] [BlackRatingDiff "-16"] [WhiteTitle "GM♠"] [BlackTitle "GM⚜"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B20"] [Opening "Sicilian Defense: Bowdler Attack"] [Termination "Time forfeit"] [Annotator "cohenchessclub.com"] 1. e4 c5 2. Bc4 { B20 Sicilian Defense: Bowdler Attack } Nc6 3. Nf3 d6 4. c3 Nf6 5. d4 g6? { (-0.39 → 0.90) Mistake. Nxe4 was best. } (5... Nxe4 6. Qb3 e6 7. d5 exd5 8. Bxd5 Be6 9. Bxe6 fxe6 10. Qxb7 Qc8 11. Qxc8+ Rxc8 12. O-O) 6. Ng5? { (0.90 → -0.16) Mistake. dxc5 was best. } (6. dxc5 Nxe4) 6... Bg7?? { (-0.16 → 4.61) Blunder. e6 was best. } (6... e6 7. d5) 7. Nxf7 Qb6 8. Nxh8 Bxh8?! { (4.76 → 6.17) Inaccuracy. cxd4 was best. } (8... cxd4 9. Nf7 Na5 10. e5 Nxc4 11. exf6 Bxf6 12. Qa4+ Qc6 13. Qxc6+ bxc6 14. Ng5 Nxb2 15. Bxb2) 9. O-O?! { (6.17 → 4.30) Inaccuracy. d5 was best. } (9. d5 Ne5) 9... Bg4? { (4.30 → 7.28) Mistake. cxd4 was best. } (9... cxd4 10. cxd4) 10. Qa4? { (7.28 → 3.79) Mistake. dxc5 was best. } (10. dxc5 dxc5 11. f3 Bd7 12. Na3 Bg7 13. Qb3 Kf8 14. Qxb6 axb6 15. Nb5 Ra4) 10... cxd4 11. cxd4 Nxe4 12. Bd5 Nf6 13. Nc3 Nxd5? { (3.79 → 6.25) Mistake. Bd7 was best. } (13... Bd7) 14. Nxd5 Qd8 15. Be3 a6 16. Nb6?? { (6.55 → -4.56) Blunder. Rac1 was best. } (16. Rac1) 16... Qxb6 17. d5?! { (-4.45 → -5.76) Inaccuracy. h3 was best. } (17. h3 Bf5) 17... Qc7?? { (-5.76 → 9.10) Blunder. Qb4 was best. } (17... Qb4 18. Qb3 Qxb3 19. axb3 Ne5 20. Rfc1 Bf6 21. Rc7 b5 22. Bd4 Bf5 23. Bc3 Kf7 24. Re1) 18. Rac1?? { (9.10 → 1.88) Blunder. dxc6 was best. } (18. dxc6 bxc6) 18... Bd7? { (1.88 → 3.84) Mistake. Qa5 was best. } (18... Qa5 19. Qxg4 Qxd5 20. Rc4 Rd8 21. b3 Bf6 22. Rd1 Qf7 23. Bb6 Rd7 24. h3 h5 25. Qe2) 19. Qc4?! { (3.84 → 3.04) Inaccuracy. Qc4 was best. } (19. Qc4 Rc8) 19... Bxb2?? { (3.04 → 8.00) Blunder. Qc8 was best. } (19... Qc8) 20. Rc2?! { (8.00 → 5.17) Inaccuracy. dxc6 was best. } (20. dxc6) 20... Be5?! { (5.17 → 7.35) Inaccuracy. b5 was best. } (20... b5 21. Qb3 Nd4 22. Bxd4 Qxc2 23. Qxc2 Bxd4 24. Qd2 Bg7 25. Re1 Kf7 26. Qf4+ Bf6 27. g4) 21. f4?? { (7.35 → 2.57) Blunder. dxc6 was best. } (21. dxc6 Bxh2+) 21... Bf6?? { (2.57 → 8.00) Blunder. b5 was best. } (21... b5 22. Qb3) 22. g4?? { (8.00 → 0.00) Blunder. dxc6 was best. } (22. dxc6 Kd8) 22... O-O-O?? { (0.00 → 4.36) Blunder. b5 was best. } (22... b5 23. Qe4 Bxg4 24. f5 Bxf5 25. Rxf5 gxf5 26. Qe6 Qc8 27. Qg8+ Kd7 28. Qe6+ Kd8 29. Bb6+) 23. g5? { (4.36 → 2.14) Mistake. Rb1 was best. } (23. Rb1 Re8) 23... Bg7 24. f5?? { (1.93 → -1.55) Blunder. Qb3 was best. } (24. Qb3 Bf5) 24... gxf5?? { (-1.55 → 1.85) Blunder. Bxf5 was best. } (24... Bxf5 25. Rxf5 gxf5 26. dxc6 bxc6 27. Qxa6+ Kd7 28. Bb6 Qb8 29. Rxc6 Rc8 30. Qxc8+ Qxc8 31. Rxc8) 25. Bf4?? { (1.85 → -5.65) Blunder. Qb3 was best. } (25. Qb3 Rf8) 25... e5?? { (-5.65 → -1.26) Blunder. Qb6+ was best. } (25... Qb6+) 26. Be3 f4 27. Bf2 h6?? { (-1.26 → 3.00) Blunder. Bf5 was best. } (27... Bf5 28. Rcc1 Qf7 29. Bb6 Rg8 30. h4 Kb8 31. dxc6 Qxc4 32. Rxc4 Bd3 33. Rcc1 bxc6 34. Rxc6) 28. gxh6?? { (3.00 → -2.47) Blunder. Rb1 was best. } (28. Rb1 b5 29. Qe4 hxg5 30. Rbc1 Kb8 31. Rxc6 Bxc6 32. Rxc6 Qd7 33. Rb6+ Ka8 34. Rxa6+ Kb8) 28... Bxh6 29. Bh4?? { (-2.38 → -6.25) Blunder. Rc3 was best. } (29. Rc3 Bf5 30. Re1 Qf7 31. dxc6 Rg8+ 32. Kh1 Qxc4 33. cxb7+ Kxb7 34. Rxc4 Rc8) 29... Qb6+ 30. Rff2?! { (-5.99 → -9.43) Inaccuracy. Bf2 was best. } (30. Bf2 Rg8+) 30... Rg8+ 31. Kf1 Bh3+ 32. Ke1?! { (-71.72 → Mate in 7) Checkmate is now unavoidable. Rg2 was best. } (32. Rg2 f3) 32... Qa5+? { (Mate in 7 → -8.43) Lost forced checkmate sequence. Rg1+ was best. } (32... Rg1+ 33. Rf1 Rxf1+ 34. Qxf1 Qb1+ 35. Kd2 f3+ 36. Bg5 Bxg5+ 37. Kc3 Qb4+ 38. Kd3 e4#) 33. Kd1 Rg1+ 34. Ke2?! { (-19.66 → Mate in 2) Checkmate is now unavoidable. Rf1 was best. } (34. Rf1 Bxf1) 34... Bg4+?! { (Mate in 2 → -10.00) Lost forced checkmate sequence. Re1+ was best. } (34... Re1+ 35. Kd3 Re3#) 35. Kd3?! { (-10.00 → Mate in 5) Checkmate is now unavoidable. Rf3 was best. } (35. Rf3 Rg2+) 35... Rd1+?! { (Mate in 5 → -21.15) Lost forced checkmate sequence. Bf5+ was best. } (35... Bf5+ 36. Qe4 Qxd5+ 37. Kc3 Bxe4 38. a3 Rb1 39. Rfd2 Qb3#) 36. Ke4?! { (-21.15 → Mate in 6) Checkmate is now unavoidable. Rfd2 was best. } (36. Rfd2 Bf5+ 37. Ke2 Rxd2+ 38. Rxd2 f3+ 39. Kxf3 Qxd2 40. Bf2 e4+ 41. Kg2 e3 42. Qf1 Ne5) 36... Qe1+ 37. Rfe2 Qh1+ 38. Rg2 Re1+ 39. Kd3?? { (-6.65 → Mate in 2) Checkmate is now unavoidable. Bxe1 was best. } (39. Bxe1 Qxe1+) 39... Qf1+? { (Mate in 2 → -7.69) Lost forced checkmate sequence. Re3+ was best. } (39... Re3+ 40. Kd2 Qd1#) 40. Kc3 Re3+ 41. Kb2 Qxc4 42. Rxc4 { White wins on time. } 1-0
Computer analysisMove timesCrosstableFEN & PGN
Reconnecting