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Puzzles (3 cohencoins award for each match):

Puzzle GWB51: 702

Puzzle LHVDX: 820

Puzzle AH8ZO: 329

Puzzle v2djB: 693

Puzzle La27X: 553

FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/X9S2nOja"] [Date "2025.06.17"] [White "Rishi"] [Black "pAtrIcK5"] [Result "0-1"] [UTCDate "2025.06.17"] [UTCTime "20:24:15"] [WhiteElo "1434"] [BlackElo "1461"] [WhiteRatingDiff "-124"] [BlackRatingDiff "+4"] [BlackTitle "☣"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C20"] [Opening "King's Pawn Game: Leonardis Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. d3?! { (0.58 → -0.03) Inaccuracy. Nf3 was best. } { C20 King's Pawn Game: Leonardis Variation } (2. Nf3) 2... Nf6 3. d4? { (0.00 → -1.42) Mistake. Nf3 was best. } (3. Nf3 Nc6) 3... exd4 4. Qxd4 Nc6 5. Qc4 d5 6. exd5 Nxd5 7. Qb5?? { (-1.49 → -3.90) Blunder. Nf3 was best. } (7. Nf3) 7... Bb4+ 8. Bd2?! { (-3.47 → -5.40) Inaccuracy. c3 was best. } (8. c3 O-O) 8... Bxd2+? { (-5.40 → -3.25) Mistake. O-O was best. } (8... O-O 9. Nc3) 9. Nxd2 O-O?! { (-2.86 → -2.16) Inaccuracy. Qe7+ was best. } (9... Qe7+) 10. O-O-O Ncb4 11. Ne4?? { (-3.03 → -8.83) Blunder. Bc4 was best. } (11. Bc4 c6 12. Qc5 b6 13. Qd4 Bf5 14. Bb3 c5 15. Qe5 Bxc2 16. Bxc2 Nxc2 17. Kxc2 Nb4+) 11... Bg4?? { (-8.83 → -2.12) Blunder. Nxa2+ was best. } (11... Nxa2+ 12. Kb1 Ndc3+ 13. Nxc3 Nxc3+ 14. bxc3 Qxd1+ 15. Kb2 Bf5 16. Qe2 Bxc2 17. Qxd1 Bxd1 18. Nh3) 12. Be2?? { (-2.12 → -7.72) Blunder. Ne2 was best. } (12. Ne2) 12... Bxe2?? { (-7.72 → -0.62) Blunder. Bf5 was best. } (12... Bf5) 13. Nxe2 Nxa2+ 14. Kb1 Nab4 15. c3 c6 16. Qxb7?! { (-0.09 → -0.77) Inaccuracy. Qxb4 was best. } (16. Qxb4 Nxb4) 16... c5?? { (-0.77 → 8.25) Blunder. Rb8 was best. } (16... Rb8 17. Qxa7 Qe8 18. N2g3 f5 19. Nc5 Nxc3+ 20. bxc3 Nd3+ 21. Kc2 Ra8 22. Qxa8 Qxa8 23. Ra1) 17. Rxd5?? { (8.25 → -2.20) Blunder. cxb4 was best. } (17. cxb4 Qb6) 17... Nxd5 18. Nxc5?? { (-1.71 → -7.64) Blunder. Rd1 was best. } (18. Rd1 Qe7 19. Qxe7 Nxe7 20. Nxc5 Rfc8 21. Nd3 a5 22. Nd4 g6 23. Ne5 Rc7 24. Ka2 Rd8) 18... Rb8 19. Qa6 Qb6?? { (-7.75 → -1.42) Blunder. Qe7 was best. } (19... Qe7 20. Qc4) 20. Qxb6 Rxb6?? { (-1.25 → 3.02) Blunder. Nxb6 was best. } (20... Nxb6 21. Kc2) 21. Nd7 Re6 22. Nxf8?? { (3.65 → 0.00) Blunder. Nd4 was best. } (22. Nd4 Rh6 23. Nxf8 Kxf8 24. g3 Nf6 25. f3 Rh3 26. Kc2 h5 27. b4 g5 28. Kb3 h4) 22... Rxe2 23. Nd7 Rxf2 24. g3 Re2 25. Nc5?! { (0.23 → -0.37) Inaccuracy. Rd1 was best. } (25. Rd1 Ne3) 25... Re8?? { (-0.37 → 1.31) Blunder. h5 was best. } (25... h5 26. Nd3 g6 27. Nc1 Rd2 28. Nb3 Rf2 29. Rd1 Ne3 30. Rd2 Rxd2 31. Nxd2 Kg7 32. c4) 26. c4? { (1.31 → 0.10) Mistake. Rd1 was best. } (26. Rd1 Nb6) 26... Ne3? { (0.10 → 1.26) Mistake. Nb4 was best. } (26... Nb4 27. Rd1 g6 28. Nd3 Rd8 29. Nf2 Rxd1+ 30. Nxd1 Kg7 31. Kc1 Kf6 32. Kd2 a5 33. Nf2) 27. Re1 Rc8?? { (1.18 → 7.07) Blunder. Re7 was best. } (27... Re7) 28. Na6?? { (7.07 → -0.41) Blunder. Rxe3 was best. } (28. Rxe3) 28... Nxc4 29. Nc5?? { (-0.26 → -3.24) Blunder. Re7 was best. } (29. Re7) 29... h6?? { (-3.24 → -1.35) Blunder. Nd2+ was best. } (29... Nd2+ 30. Ka2 Nf3 31. Re2 Nxh2 32. Ne4 Nf3 33. Nd6 Ra8 34. Nxf7 Kxf7 35. Rf2 g5 36. Rxf3+) 30. Ne4 Re8?? { (-1.86 → 5.53) Blunder. f5 was best. } (30... f5 31. Nc3 Rb8 32. Re2 Kf7 33. Rf2 Ke6 34. Re2+ Ne5 35. Kc2 Rb7 36. b3 a5 37. Re1) 31. b3?? { (5.53 → -7.46) Blunder. Nf6+ was best. } (31. Nf6+ gxf6 32. Rxe8+ Kg7 33. Rd8 Nxb2 34. Kxb2 f5 35. Rd4 f4 36. Rxf4 h5 37. Ka1 Kg6) 31... Nd2+ 32. Kc1 Nxe4 33. Kd1 Nf2+ 34. Kd2 Rd8+ 35. Ke2 Ne4 36. Kf1 Nd2+ 37. Ke2 Nxb3 38. Kf3 a5 39. Rb1 a4 40. h4 Rc8 41. g4 Nd2+ 42. Ke2 Nxb1 43. Kd1 a3 44. g5 a2 45. gxh6 gxh6 46. h5 a1=Q 47. Ke2 Nc3+ 48. Kd2 Qd1+ 49. Ke3 Re8+ 50. Kf4 Re4+ 51. Kf5 Qf3# { Black wins by checkmate. } 0-1
Computer analysisMove timesCrosstableFEN & PGN
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