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Puzzles (3 cohencoins award for each match):

Puzzle EwQhZ: 999

Samuel (1462) +7
FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/iioGIlQM"] [Date "2026.10.28"] [White "Samuel"] [Black "Zara"] [Result "1-0"] [UTCDate "2026.10.28"] [UTCTime "13:33:13"] [WhiteElo "1462"] [BlackElo "1224"] [WhiteRatingDiff "+7"] [BlackRatingDiff "-6"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A00"] [Opening "Van't Kruijs Opening"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e3 { A00 Van't Kruijs Opening } e5 2. d3?! { (0.31 → -0.56) Inaccuracy. d4 was best. } (2. d4 exd4 3. exd4 d5 4. Bd3 Bd6 5. Nf3 h6 6. O-O Ne7 7. Re1 O-O 8. Nbd2 Nd7) 2... f5?! { (-0.56 → 0.25) Inaccuracy. d5 was best. } (2... d5 3. d4 e4 4. c4 c6 5. Nc3 Nf6 6. Qb3 a6 7. Bd2 b5 8. cxd5 cxd5 9. Nge2) 3. c3?! { (0.25 → -0.62) Inaccuracy. c4 was best. } (3. c4) 3... Nh6?! { (-0.62 → 0.18) Inaccuracy. d5 was best. } (3... d5 4. d4 Nc6 5. Bb5 e4 6. c4 Bd7 7. c5 a6 8. Be2 b6 9. cxb6 cxb6 10. Nc3) 4. Nd2?! { (0.18 → -0.50) Inaccuracy. d4 was best. } (4. d4) 4... c6 5. f3?! { (-0.29 → -1.19) Inaccuracy. d4 was best. } (5. d4 e4) 5... g6?! { (-1.19 → -0.37) Inaccuracy. d5 was best. } (5... d5 6. f4 e4 7. Be2 Nd7 8. Nh3 exd3 9. Bxd3 Ng4 10. O-O Nc5 11. Nf3 Nxd3 12. Qxd3) 6. Ne2 c5?! { (-0.84 → -0.06) Inaccuracy. d6 was best. } (6... d6 7. g3 Bg7 8. Bg2 O-O 9. a4 a5 10. O-O Be6 11. b3 Nd7 12. Ba3 Nf7 13. f4) 7. b3? { (-0.06 → -1.22) Mistake. d4 was best. } (7. d4 d6) 7... d6?! { (-1.22 → -0.46) Inaccuracy. d5 was best. } (7... d5 8. g3 Nc6 9. Bg2 Bg7 10. O-O O-O 11. Rb1 a5 12. e4 fxe4 13. fxe4 d4 14. Rxf8+) 8. g3 g5? { (-0.57 → 0.51) Mistake. Bg7 was best. } (8... Bg7 9. Bg2 d5 10. Ba3 Na6 11. O-O O-O 12. Re1 Re8 13. Bb2 b5 14. d4 cxd4 15. exd4) 9. h3? { (0.51 → -0.59) Mistake. f4 was best. } (9. f4 gxf4 10. exf4 Bg7 11. Bg2 O-O 12. O-O Nc6 13. Nc4 Be6 14. fxe5 dxe5 15. Bxc6 Bxc4) 9... d5 10. a3 Bd6?! { (-0.81 → 0.07) Inaccuracy. Be6 was best. } (10... Be6 11. h4) 11. Nf4?? { (0.07 → -8.25) Blunder. b4 was best. } (11. b4 Nd7) 11... b6?? { (-8.25 → 1.28) Blunder. exf4 was best. } (11... exf4 12. exf4) 12. Nxd5 Bc7?! { (1.59 → 2.30) Inaccuracy. O-O was best. } (12... O-O 13. Bg2) 13. Nf4?? { (2.30 → -5.63) Blunder. e4 was best. } (13. e4 O-O 14. f4 exf4 15. gxf4 Be6 16. Nxc7 Qxc7 17. Nf3 Nf7 18. Nxg5 Nxg5 19. Rg1 Nc6) 13... gxf4 14. exf4 exf4 15. Nc4 fxg3? { (-6.76 → -3.74) Mistake. Nc6 was best. } (15... Nc6 16. Bxf4 Bxf4 17. gxf4 Qh4+ 18. Kd2 Qxf4+ 19. Kc2 Kf7 20. Qe2 Be6 21. d4 cxd4 22. Re1) 16. Bxh6?! { (-3.74 → -5.69) Inaccuracy. Qe2+ was best. } (16. Qe2+ Kf7 17. f4 Nc6 18. Bg2 Re8 19. Be3 Bb7 20. Qh5+ Kg7 21. O-O Qf6 22. b4 Rad8) 16... a6?? { (-5.69 → 1.62) Blunder. Qh4 was best. } (16... Qh4 17. Bg2 Qxh6 18. f4 Nc6 19. Qe2+ Kf8 20. O-O Bd7 21. d4 Re8 22. Qd3 cxd4 23. cxd4) 17. Bc1?? { (1.62 → -2.82) Blunder. f4 was best. } (17. f4 Qf6 18. Qh5+ Qg6 19. Be2 Bb7 20. Rg1 g2 21. Qh4 Kd7 22. Ne5+ Bxe5 23. fxe5 Kc8) 17... f4 18. h4 Kf7 19. h5? { (-3.88 → -7.47) Mistake. Nd2 was best. } (19. Nd2 Nd7 20. Ne4 Re8 21. Bb2 Nf6 22. Qe2 Nd5 23. O-O-O Ne3 24. Re1 Bf5 25. Bh3 Qd7) 19... Ke8?? { (-7.47 → -1.21) Blunder. Re8+ was best. } (19... Re8+ 20. Kd2 b5 21. Nb2 Nc6 22. Kc2 Bf5 23. Bh3 Bxh3 24. Rxh3 Qg5 25. Bd2 Re6 26. h6) 20. Bxf4?? { (-1.21 → -7.99) Blunder. d4 was best. } (20. d4 Qe7+) 20... Bxf4 21. Nb2 Bc7 22. Bg2 b5 23. Bf1?! { (-6.15 → -8.89) Inaccuracy. d4 was best. } (23. d4 cxd4) 23... h6 24. f4 Bxf4 25. Nc4 bxc4 26. dxc4 Bc7 27. Qxd8+ Kxd8 28. Rh4 Nc6 29. Rd4+ Nxd4 30. cxd4 cxd4 31. Rd1 a5 32. Rxd4+ Ke8 33. Rd3 Ra7 34. Rxg3 Rh7?! { (-14.16 → -6.40) Inaccuracy. Bxg3+ was best. } (34... Bxg3+ 35. Kd2 Rf8 36. Bd3 Bg4 37. Bg6+ Ke7 38. Be4 Rf2+ 39. Ke3 Bxh5 40. Bd5 Ra2 41. Bf3) 35. Rc3 Ra6 36. Bd3 Rh8 37. Bg6+ Ke7 38. Bd3 Ke8 39. b4 axb4 40. axb4 Ra1+ 41. Kf2 Ra8 42. b5 Ra7 43. c5 Ra8 44. Bg6+ Kd7 45. Be4 Ra7 46. Bf5+ Kd8 47. b6 Bxf5 48. bxa7 Kc8?? { (-5.69 → Mate in 18) Checkmate is now unavoidable. Kd7 was best. } (48... Kd7 49. Rf3 Ke6 50. Ra3 Be4 51. Ra6+ Kd7 52. Rf6 Be5 53. a8=B Bxa8 54. c6+ Bxc6 55. Rxc6) 49. a8=Q+?! { (Mate in 18 → 18.50) Lost forced checkmate sequence. a8=Q+ was best. } (49. a8=Q+) 49... Kd7 50. Qxh8 Bh3?! { (62.34 → Mate in 8) Checkmate is now unavoidable. Be6 was best. } (50... Be6 51. Rd3+) 51. Qxh6 Kd8 52. Rxh3 Kc8 53. Qh8+ Kd7 54. Qa1 Bd8 55. h6 Ke8 56. h7 Kf8 57. h8=Q+ Ke7 58. Qhe5+ Kd7 59. Qh8 Be7 60. Qhd4+ Ke6 61. Qh8 Bxc5+ 62. Kg2 Be7 63. Qh6+ Bf6 64. Qhxf6+ Kd7 { Black resigns. } 1-0
RapidOverall
01½½010101
½4½
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