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Puzzles (3 cohencoins award for each match):

Puzzle rSPMC: 214

GM Drew (1642) +8

Puzzle MX11N: 6074

GM Drew (1642) +8

Puzzle 0IP1p: 1123

GM Drew (1642) +8
FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/aaI5nsIK"] [Date "2025.10.06"] [White "Drew"] [Black "Holden2"] [Result "1-0"] [UTCDate "2025.10.06"] [UTCTime "23:34:47"] [WhiteElo "1642"] [BlackElo "1530"] [WhiteRatingDiff "+8"] [BlackRatingDiff "-12"] [WhiteTitle "GM"] [BlackTitle "IM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A40"] [Opening "Englund Gambit"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 e5? { (0.41 → 1.68) Mistake. Nf6 was best. } { A40 Englund Gambit } (1... Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4) 2. c4?? { (1.68 → 0.00) Blunder. dxe5 was best. } (2. dxe5) 2... exd4 3. Qxd4 Nc6 4. Qd1 Nf6 5. Nc3 Bb4 6. Bd2 O-O 7. a3 Bc5 8. b4?! { (0.34 → -0.25) Inaccuracy. e3 was best. } (8. e3 Re8 9. Be2 d5 10. cxd5 Nxd5 11. Nf3 Bf5 12. b4 Bb6 13. Nxd5 Qxd5 14. Bc3 Ne7) 8... Bd4?! { (-0.25 → 0.64) Inaccuracy. Bd6 was best. } (8... Bd6 9. e3) 9. e3 Bxc3 10. Bxc3 Ne4 11. Bb2 Qh4 12. g3 Qe7 13. Qg4? { (1.33 → 0.14) Mistake. Ne2 was best. } (13. Ne2 Ne5 14. Nf4 d6 15. Be2 Re8 16. O-O c6 17. f3 Ng5 18. e4 Nh3+ 19. Kh1 Nxf4) 13... Nf6?! { (0.14 → 0.66) Inaccuracy. f5 was best. } (13... f5) 14. Qg5 h6 15. Bxf6 Qxf6?! { (0.70 → 1.60) Inaccuracy. hxg5 was best. } (15... hxg5) 16. Qxf6 gxf6 17. Nf3 Ne7?! { (1.14 → 1.96) Inaccuracy. Ne5 was best. } (17... Ne5 18. Nd4) 18. Bh3 b6 19. O-O Bb7 20. Nd4 c5 21. Nb5 Kh7 22. Bxd7 Rg8?! { (2.69 → 3.46) Inaccuracy. Bf3 was best. } (22... Bf3 23. bxc5) 23. Nd6?? { (3.46 → 0.59) Blunder. Bh3 was best. } (23. Bh3 Kg6 24. bxc5 bxc5 25. Bg2 Bxg2 26. Kxg2 Nc6 27. Rfd1 Ne5 28. Rd5 Nxc4 29. Rxc5 Ne5) 23... Bf3?? { (0.59 → 2.89) Blunder. Rgd8 was best. } (23... Rgd8 24. Bf5+ Nxf5 25. Nxf5 Be4 26. Nh4 a5 27. bxc5 bxc5 28. Rfd1 Rab8 29. f3 Bd3 30. Rac1) 24. Nxf7 Rg7 25. Nd6 Ng6? { (2.65 → 4.50) Mistake. Rd8 was best. } (25... Rd8 26. Ne8) 26. Bf5 Kh8 27. Nf7+? { (6.41 → 3.45) Mistake. bxc5 was best. } (27. bxc5) 27... Kg8? { (3.45 → 6.26) Mistake. Rxf7 was best. } (27... Rxf7 28. Bxg6) 28. Nxh6+ Kh7 29. e4?? { (5.69 → -3.01) Blunder. Ng4 was best. } (29. Ng4 Kh8 30. h3 Rd8 31. Nh2 Be2 32. Rfe1 Bxc4 33. bxc5 bxc5 34. Nf3 Ne7 35. Rac1 Bd5) 29... Kxh6 30. a4? { (-2.88 → -5.78) Mistake. bxc5 was best. } (30. bxc5 bxc5) 30... Nh4?! { (-5.78 → -3.98) Inaccuracy. cxb4 was best. } (30... cxb4 31. a5) 31. Ra3?! { (-3.98 → -5.48) Inaccuracy. bxc5 was best. } (31. bxc5 bxc5) 31... Nxf5?? { (-5.48 → 0.37) Blunder. cxb4 was best. } (31... cxb4 32. Re3) 32. Rxf3 Nh4?? { (0.33 → 2.24) Blunder. Nd4 was best. } (32... Nd4 33. Rxf6+) 33. Rxf6+ Kh7 34. bxc5 bxc5 35. Kh1? { (2.51 → 1.11) Mistake. f4 was best. } (35. f4) 35... Ng6 36. h4 Ne7? { (0.75 → 2.28) Mistake. Re8 was best. } (36... Re8 37. f3) 37. f4?? { (2.28 → 0.07) Blunder. Rd1 was best. } (37. Rd1 Re8) 37... Ng8 38. Rc6 Rxg3 39. Rg1 Rxg1+ 40. Kxg1 Ne7?? { (0.11 → 2.73) Blunder. Rf8 was best. } (40... Rf8 41. Rxc5 Rxf4 42. Rc7+ Kg6 43. Rxa7 Rxe4 44. Rc7 Rg4+ 45. Kf2 Rxh4 46. a5 Rh2+ 47. Ke3) 41. Rc7 Re8 42. Rxa7?? { (2.43 → 0.36) Blunder. Kf2 was best. } (42. Kf2 Kh6 43. Kf3 Ng6 44. h5 Nf8 45. Rxc5 Nd7 46. Rc7 Nf8 47. Rxa7 Kxh5 48. f5 Kh6) 42... Rg8+?? { (0.36 → 4.68) Blunder. Kh6 was best. } (42... Kh6) 43. Kf2 Rg7?! { (4.75 → 7.00) Inaccuracy. Re8 was best. } (43... Re8 44. Kf3) 44. f5?! { (7.00 → 5.21) Inaccuracy. a5 was best. } (44. a5 Kg6 45. a6 Kf6 46. Rc7 Rg8 47. h5 Ra8 48. a7 Nc8 49. h6 Kg6 50. h7 Nd6) 44... Nxf5 45. Rxg7+ Nxg7 46. a5 Ne6 47. Kf3 Kg7 48. Kg4 Kg6 49. h5+ Kh6 50. Kf5 Nd4+ 51. Ke5?? { (7.33 → 0.30) Blunder. Kf6 was best. } (51. Kf6) 51... Nc6+ 52. Kd5 Nxa5 53. Kxc5 Kxh5 54. e5 Kg6 55. Kd5 Kf5?? { (0.09 → 6.93) Blunder. Kf7 was best. } (55... Kf7 56. c5 Ke7 57. e6 Nb7 58. c6 Nd6 59. c7 Nc8 60. Ke5 Nd6 61. Kf4 Kxe6 62. Kf3) 56. c5 Nb7 57. c6 Nd8?! { (55.22 → Mate in 11) Checkmate is now unavoidable. Nc5 was best. } (57... Nc5 58. Kxc5 Ke6 59. c7 Kd7 60. c8=R Kxc8 61. Kd6 Kd8 62. e6 Ke8 63. e7 Kf7 64. Kd7) 58. c7 Ne6 59. c8=Q { Black resigns. } 1-0
Computer analysisMove timesCrosstableFEN & PGN
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