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Puzzles (3 cohencoins award for each match):

Puzzle aMjEP: 999999999

GM🏆 Benton (2020) +1
FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/ieAPq8Zf"] [Date "2026.09.30"] [White "Benton"] [Black "Caroline1"] [Result "1-0"] [UTCDate "2026.09.30"] [UTCTime "23:19:03"] [WhiteElo "2020"] [BlackElo "1553"] [WhiteRatingDiff "+1"] [BlackRatingDiff "-1"] [WhiteTitle "GM🏆"] [BlackTitle "GM😼"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C65"] [Opening "Ruy Lopez: Berlin Defense, Beverwijk Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Bc5 { C65 Ruy Lopez: Berlin Defense, Beverwijk Variation } 5. d3?! { (0.66 → -0.09) Inaccuracy. Nxe5 was best. } (5. Nxe5 Nxe5) 5... d6 6. Bg5?! { (0.40 → -0.24) Inaccuracy. c3 was best. } (6. c3 O-O 7. Nbd2 h6 8. h3 Bb6 9. Nc4 Ne7 10. Ba4 Ng6 11. Bc2 Re8 12. Re1 Be6) 6... Bg4?! { (-0.24 → 0.35) Inaccuracy. O-O was best. } (6... O-O 7. Bxc6 bxc6 8. h3 h6 9. Be3 Bb6 10. c4 Bxe3 11. fxe3 Nh7 12. Nc3 a5 13. Rf2) 7. h3 Bh5 8. Nbd2 O-O 9. c3 a6 10. Bxc6 bxc6 11. b4 Ba7 12. Qb3 h6 13. Bh4 Re8 14. Rfe1 Re6 15. g4 g5 16. Nxg5?? { (0.28 → -2.71) Blunder. Bg3 was best. } (16. Bg3) 16... hxg5 17. Bxg5 Bg6?! { (-3.30 → -2.09) Inaccuracy. Bxg4 was best. } (17... Bxg4 18. hxg4 Bxf2+ 19. Kg2 Bxe1 20. Nf3 Qd7 21. Rxe1 Nh7 22. Be3 Rg6 23. Kf2 Qxg4 24. Rg1) 18. Rad1 Qd7 19. Kg2 Nh7 20. Be3 Bxe3 21. Rxe3 Rf6 22. Nf3?! { (-2.76 → -3.49) Inaccuracy. d4 was best. } (22. d4 Kg7 23. Nf1 Qe7 24. Ng3 Rf4 25. dxe5 dxe5 26. Qa4 Ng5 27. Qxc6 Rd8 28. Rd5 Rxd5) 22... Rf8 23. d4?! { (-2.89 → -4.30) Inaccuracy. Nh4 was best. } (23. Nh4) 23... Bxe4?? { (-4.30 → 0.00) Blunder. Rf4 was best. } (23... Rf4 24. Qc2 Nf6 25. Nd2 Qe7 26. dxe5 Qxe5 27. Rde1 Nd5 28. Qc1 Nxe3+ 29. Rxe3 Rf6 30. f3) 24. Rxe4 Rxf3 25. Kxf3 Ng5+ 26. Ke3 Nxe4 27. Kxe4 d5+ 28. Ke3? { (0.67 → -0.57) Mistake. Kd3 was best. } (28. Kd3 f5 29. g5 e4+ 30. Kc2 f4 31. Qa4 Kg7 32. Kb3 Rh8 33. Rh1 Rxh3 34. Rxh3 Qxh3) 28... exd4+?? { (-0.57 → 1.28) Blunder. f5 was best. } (28... f5) 29. Rxd4? { (1.28 → -0.07) Mistake. cxd4 was best. } (29. cxd4 Qd6) 29... Re8+?? { (-0.07 → 3.68) Blunder. Qd6 was best. } (29... Qd6 30. Qd1) 30. Kf3 Qe6?! { (3.68 → 4.76) Inaccuracy. Re1 was best. } (30... Re1 31. Kg2 Qe6 32. Qc2 Qe5 33. Qd2 Kg7 34. a4 Re2 35. Qd3 Ra2 36. a5 Kg8 37. Qd1) 31. Qc2 Qf6+ 32. Rf4 Qh4 33. Kg2 Re7 34. Qf5 Qh7 35. Qxh7+ Kxh7 36. c4?! { (6.23 → 4.38) Inaccuracy. Rf6 was best. } (36. Rf6 c5) 36... Re2? { (4.38 → 7.56) Mistake. Kg7 was best. } (36... Kg7 37. Kf1 Re8 38. Rd4 Rh8 39. Kg2 Kf6 40. f4 Rb8 41. cxd5 cxd5 42. Rxd5 Rxb4 43. Kg3) 37. Rxf7+ Kg6 38. Rxc7 Rxa2 39. cxd5 cxd5 40. Ra7 d4 41. b5 d3 42. Rxa6+ Rxa6 43. bxa6 d2 44. a7 d1=Q 45. a8=Q Qb3 46. Qc6+ Kg5 47. Qc5+ Kh4? { (8.02 → Mate in 1) Checkmate is now unavoidable. Kg6 was best. } (47... Kg6 48. Qf5+) 48. Qh5# { White wins by checkmate. } 1-0
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