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Puzzles (3 cohencoins award for each match):

Puzzle GS2Pv: 999999999

Puzzle LkYIl: 999999999

NM Robbie3 (1275?) +24
FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/BM0THW7c"] [Date "2025.07.29"] [White "Robbie3"] [Black "Edward3"] [Result "1-0"] [UTCDate "2025.07.29"] [UTCTime "14:15:43"] [WhiteElo "1275"] [BlackElo "1233"] [WhiteRatingDiff "+24"] [BlackRatingDiff "-31"] [WhiteTitle "NM"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B10"] [Opening "Caro-Kann Defense: Hillbilly Attack"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 c6 2. Bc4?! { (0.26 → -0.51) Inaccuracy. c4 was best. } { B10 Caro-Kann Defense: Hillbilly Attack } (2. c4 d5) 2... d5 3. exd5 cxd5 4. Bb3 Nf6 5. c4 d4 6. Nf3 Nc6 7. O-O e5 8. Ng5?? { (-0.72 → -4.91) Blunder. Re1 was best. } (8. Re1 Bd6 9. c5 Bc7 10. d3 O-O 11. Bg5 h6 12. Bh4 g5 13. Bg3 Bg4 14. Nbd2 Nd7) 8... Be7?? { (-4.91 → -2.08) Blunder. h6 was best. } (8... h6) 9. Re1? { (-2.08 → -3.60) Mistake. d3 was best. } (9. d3 O-O) 9... O-O?! { (-3.60 → -2.42) Inaccuracy. d3 was best. } (9... d3 10. Ba4) 10. Qc2?? { (-2.42 → -6.92) Blunder. d3 was best. } (10. d3 Bf5) 10... Bd6?? { (-6.92 → -2.18) Blunder. Nb4 was best. } (10... Nb4 11. Qd1 Nd3 12. c5 Nd5 13. Ne4 N5f4 14. Na3 Nxe1 15. Qxe1 Bf5 16. Bc4 Be6 17. b3) 11. Qd1?? { (-2.18 → -5.64) Blunder. c5 was best. } (11. c5 Bc7) 11... Qe8?? { (-5.64 → -1.84) Blunder. h6 was best. } (11... h6 12. Ne4 Nxe4 13. Rxe4 Bf5 14. d3 Bxe4 15. dxe4 Na5 16. Ba4 Nxc4 17. Bb3 Rc8 18. Nd2) 12. Bc2 Bg4 13. f3 Bh5 14. g4 Bg6 15. Bxg6 fxg6 16. Re2?? { (-2.08 → -8.81) Blunder. d3 was best. } (16. d3 h6 17. Ne4 Nxe4 18. Rxe4 Qf7 19. Nd2 Nb4 20. Qe2 h5 21. h3 Nc2 22. Rb1 Ne3) 16... d3 17. Re3 Bc5 18. Kf2 Bxe3+ 19. Kxe3 h6 20. Nh3 e4 21. fxe4 Qxe4+ 22. Kf2 Nxg4+ 23. Kg1 Qf3? { (Mate in 6 → -9.57) Lost forced checkmate sequence. Qe2 was best. } (23... Qe2 24. Qxe2 dxe2 25. Kg2 e1=Q 26. Ng5 Qf1+ 27. Kg3 hxg5 28. Kxg4 Qg2#) 24. Qxf3 Rxf3 25. Kg2 Rf2+?? { (-9.67 → 2.64) Blunder. Raf8 was best. } (25... Raf8) 26. Kg3?? { (2.64 → -8.81) Blunder. Nxf2 was best. } (26. Nxf2 Nb4) 26... h5?? { (-8.81 → 0.31) Blunder. Rf1 was best. } (26... Rf1 27. Nc3) 27. Ng5?? { (0.31 → Mate in 7) Checkmate is now unavoidable. Nxf2 was best. } (27. Nxf2 Nxf2 28. Kxf2 Nd4 29. Nc3 Rf8+ 30. Kg3 Rf3+ 31. Kg2 h4 32. b3 h3+ 33. Kg1 Rf5) 27... Rxh2?! { (Mate in 7 → -11.91) Lost forced checkmate sequence. Nd4 was best. } (27... Nd4 28. Nf3 Rxf3+ 29. Kh4 g5+ 30. Kxg5 Ne5 31. Kxh5 Ne6 32. Kh4 g5+ 33. Kh5 Rh3#) 28. Kf4 Rf8+ 29. Ke4 Re2+ 30. Kxd3 Rfe8 31. b3 Nge5+? { (-10.63 → -4.91) Mistake. Nf2+ was best. } (31... Nf2+ 32. Kc2) 32. Kxe2 Nxc4+?? { (-4.89 → 0.90) Blunder. Nf7+ was best. } (32... Nf7+ 33. Kf2 Nxg5 34. Nc3 Nb4 35. d4 Nd3+ 36. Kg3 Re1 37. Bxg5 Rxa1 38. Kf3 Kf7 39. Ke3) 33. Kd1 N4e5 34. Ba3?? { (0.21 → -2.31) Blunder. d3 was best. } (34. d3 Nxd3) 34... Rf8?? { (-2.31 → 6.61) Blunder. Nd3 was best. } (34... Nd3 35. Kc2) 35. Ne6?? { (6.61 → -0.79) Blunder. Bxf8 was best. } (35. Bxf8 Kxf8 36. Nc3 Nf7 37. Nce4 Nxg5 38. Nxg5 Nd4 39. Rc1 Ke7 40. Ke1 Kf6 41. Rc5 Ne6) 35... Rf1+ 36. Ke2 Rh1?! { (-0.64 → -0.07) Inaccuracy. Rf6 was best. } (36... Rf6 37. d4 Rxe6 38. dxe5 Nxe5 39. Kf1 Nf3 40. Nc3 g5 41. Kf2 g4 42. Rd1 h4 43. Bb2) 37. Nc5?? { (-0.07 → -7.45) Blunder. Bb2 was best. } (37. Bb2 Rh2+) 37... b6 38. Nb7 Nd4+ 39. Ke3 Nxb3?? { (-8.99 → 1.11) Blunder. Nc2+ was best. } (39... Nc2+) 40. Nc3?? { (1.11 → -9.42) Blunder. axb3 was best. } (40. axb3 Re1+) 40... Nxa1 41. d4 Ng4+ 42. Ke4 Rh3 43. Bb2 Nc2 44. d5 Nf2+ 45. Ke5 Re3+ 46. Kf4? { (-9.63 → Mate in 1) Checkmate is now unavoidable. Kd6 was best. } (46. Kd6 Nd3) 46... h4?! { (Mate in 1 → -10.78) Lost forced checkmate sequence. Nh3# was best. } (46... Nh3#) 47. d6 Rd3 48. Ke5 Ng4+ 49. Ke6 Re3+ 50. Kd5 Rd3+ 51. Ke6 Kf8 52. d7 Nd4+ 53. Kd6 Nf5+ 54. Kc7 Ke7?? { (-8.03 → 3.07) Blunder. Rxd7+ was best. } (54... Rxd7+) 55. d8=Q+?? { (3.07 → -6.92) Blunder. Nd6 was best. } (55. Nd6 Rxd6) 55... Rxd8 56. Nxd8 h3 57. Ba3+ Kf6? { (-6.94 → -3.92) Mistake. Ke8 was best. } (57... Ke8 58. Kc8 h2 59. Nd5 Ne7+ 60. Bxe7 h1=Q 61. Ne6 Kf7 62. Nec7 Ne5 63. Bd6 Nc4 64. Bf4) 58. Ne2? { (-3.92 → -8.72) Mistake. Ne4+ was best. } (58. Ne4+ Ke5) 58... h2 59. Bb2+ Kg5 60. Bc1+ Kh4 61. Ne6 h1=Q 62. Bg5+ Kh5?? { (-9.05 → Mate in 1) Checkmate is now unavoidable. Kh3 was best. } (62... Kh3 63. N2f4+) 63. a4?? { (Mate in 1 → -12.87) Lost forced checkmate sequence. N2f4# was best. } (63. N2f4#) 63... Qe1?? { (-12.87 → Mate in 1) Checkmate is now unavoidable. Ne5 was best. } (63... Ne5) 64. N2f4# { White wins by checkmate. } 1-0
Computer analysisMove timesCrosstableFEN & PGN
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