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Puzzles (3 cohencoins award for each match):

Puzzle XJ94A: 616

FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/qE4iI7K6"] [Date "2026.02.28"] [White "Rishi"] [Black "Vladimir"] [Result "1-0"] [UTCDate "2026.02.28"] [UTCTime "18:17:33"] [WhiteElo "1353"] [BlackElo "1311"] [WhiteRatingDiff "+9"] [BlackRatingDiff "-10"] [BlackTitle "GM🐧"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C20"] [Opening "King's Pawn Game"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 { C20 King's Pawn Game } 2. g3? { (0.57 → -0.45) Mistake. Nf3 was best. } (2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. d3 c6 6. Bc4 Nf6 7. O-O d5 8. exd5 Nxd5) 2... Nc6 3. Bg2 Nf6 4. d3 Bc5 5. Nf3 d6 6. O-O Bg4 7. Bg5?! { (0.47 → -0.39) Inaccuracy. h3 was best. } (7. h3 Bd7) 7... O-O 8. Qd2 Nd4?! { (-0.34 → 0.35) Inaccuracy. h6 was best. } (8... h6 9. Be3 Bxe3 10. fxe3 Ne7 11. c4 c6 12. Nc3 Be6 13. b4 Ng6 14. a4 Rc8 15. Rac1) 9. Nxd4 Bxd4 10. Bxf6 Qxf6 11. Na3?? { (-0.26 → -5.99) Blunder. Nc3 was best. } (11. Nc3) 11... Bxb2 12. Rab1 Bxa3 13. Rxb7 Bf3?? { (-8.14 → -0.44) Blunder. Rab8 was best. } (13... Rab8 14. Rxb8) 14. Bxf3 Qxf3 15. Rxc7?? { (-0.43 → -7.70) Blunder. Rb3 was best. } (15. Rb3 Bc5 16. d4 Qxe4 17. dxc5 Rfd8 18. cxd6 cxd6 19. Rd3 Qg6 20. Rd1 h6 21. Rxd6 Rxd6) 15... Rfc8 16. Rd7 Rd8?? { (-7.91 → 0.40) Blunder. Rab8 was best. } (16... Rab8 17. Qe3 Qg4 18. Qxa7 Bc5 19. Qxb8 Rxb8 20. Rc7 Qe2 21. h4 Qxc2 22. h5 Qxd3 23. Rxc5) 17. Rb7?? { (0.40 → -7.32) Blunder. Rxd8+ was best. } (17. Rxd8+ Rxd8 18. Qa5 Rc8 19. Qxa3 h5 20. Qxd6 Rxc2 21. Qxe5 Rxa2 22. Qb8+ Kh7 23. Qf4 Qxf4) 17... Rdb8 18. Rb3 Rxb3 19. axb3 h6 20. Qa5 Bc5 21. b4 Bb6 22. Qd5 Rd8 23. c4 Bd4 24. Qb7 Qxd3 25. Qc7 Qxe4?? { (-8.30 → 5.05) Blunder. Rf8 was best. } (25... Rf8) 26. Qxd8+ Kh7 27. Qxd6 Bc3 28. c5 Bxb4 29. Qc7 Qd5 30. c6 Ba5 31. Qb7?! { (5.97 → 4.23) Inaccuracy. Qxa7 was best. } (31. Qxa7 Qxc6 32. Qxa5 f6 33. Qa3 e4 34. Rc1 Qd5 35. Qe3 f5 36. Qf4 e3 37. fxe3 Qe4) 31... g5?! { (4.23 → 6.30) Inaccuracy. Bb6 was best. } (31... Bb6) 32. c7?? { (6.30 → -9.44) Blunder. Qxa7 was best. } (32. Qxa7 Kg7 33. c7 Bxc7 34. Qxc7 h5 35. Qc1 Kg6 36. Qc8 h4 37. gxh4 Kg7 38. Qg4 Qe6) 32... Bxc7?? { (-9.44 → 10.93) Blunder. Qxb7 was best. } (32... Qxb7 33. h4 gxh4 34. gxh4 Qxc7 35. Rb1 Qc2 36. Rb5 Bb6 37. Rxb6 axb6 38. Kf1 Qc4+ 39. Ke1) 33. Qxc7 h5 34. Re1 h4 35. gxh4 gxh4 36. Rxe5 Qb3 37. Rh5+ Kg6 38. Rxh4 Qd1+ 39. Kg2 Qd5+ 40. f3 Qd2+ 41. Kg3 Qe1+ 42. Kh3 Qf1+ 43. Kg4 Qg1+ 44. Qg3 Qd4+? { (9.16 → Mate in 5) Checkmate is now unavoidable. Qe3 was best. } (44... Qe3 45. Kh3+ Kf5 46. Qg4+ Ke5 47. Rh7 Kd5 48. Rxf7 Qh6+ 49. Kg3 Qd6+ 50. f4 Qa3+ 51. Kh4) 45. f4? { (Mate in 5 → 8.13) Lost forced checkmate sequence. Kh3+ was best. } (45. Kh3+ Qg4+ 46. Rxg4+ Kf5 47. Qd6 a6 48. Kh4 a5 49. Rf4#) 45... Qd1+ 46. Qf3 Qd7+ 47. f5+ Qxf5+ 48. Qxf5+ { Black resigns. } 1-0
Computer analysisMove timesCrosstableFEN & PGN
Reconnecting