CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/WwXoxyDx"] [Date "2025.02.02"] [White "Daniel4"] [Black "Adam4"] [Result "1-0"] [UTCDate "2025.02.02"] [UTCTime "18:47:42"] [WhiteElo "1245"] [BlackElo "1403"] [WhiteRatingDiff "+15"] [BlackRatingDiff "-10"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C65"] [Opening "Ruy Lopez: Berlin Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 { C65 Ruy Lopez: Berlin Defense } 4. Bxc6?! { (0.66 → -0.10) Inaccuracy. O-O was best. } (4. O-O) 4... dxc6 5. Nxe5?! { (-0.18 → -0.91) Inaccuracy. d3 was best. } (5. d3 Bd6) 5... Bd6?! { (-0.91 → -0.30) Inaccuracy. Qd4 was best. } (5... Qd4 6. Nf3 Qxe4+ 7. Qe2 Qxe2+ 8. Kxe2 Nd5 9. d3 f6 10. Nc3 Bd7 11. Be3 Kf7 12. Ne4) 6. Nc4 Bc5?? { (-0.14 → 1.48) Blunder. Nxe4 was best. } (6... Nxe4) 7. c3?? { (1.48 → -0.90) Blunder. d3 was best. } (7. d3 Ng4 8. Ne3 Nxe3 9. Bxe3 Bxe3 10. fxe3 Qh4+ 11. Kd2 h5 12. Qf3 Qe7 13. Qg3 g5) 7... Nxe4 8. Qe2?? { (-0.54 → -3.76) Blunder. d4 was best. } (8. d4 Be6 9. Nbd2 Nxd2 10. Nxd2 Bd6 11. Ne4 Bc4 12. b3 Ba6 13. Qg4 Qd7 14. Nxd6+ cxd6) 8... Bxf2+ 9. Kf1 Qf6?? { (-3.35 → 0.37) Blunder. f5 was best. } (9... f5 10. d3) 10. Qxe4+?! { (0.37 → -0.15) Inaccuracy. Qxe4+ was best. } (10. Qxe4+ Be6) 10... Kf8?? { (-0.15 → 5.22) Blunder. Be6 was best. } (10... Be6) 11. d4? { (5.22 → 2.87) Mistake. Qe5 was best. } (11. Qe5 Bh4+) 11... Bxd4+ 12. Ke1?? { (2.76 → 0.50) Blunder. Qf4 was best. } (12. Qf4 g5) 12... Qf2+?! { (0.50 → 1.29) Inaccuracy. Qf2+ was best. } (12... Qf2+ 13. Kd1) 13. Kd1 Bg4+?? { (0.87 → 7.90) Blunder. Bf5 was best. } (13... Bf5 14. Qe2) 14. Qxg4 Rd8 15. cxd4?? { (8.46 → 1.19) Blunder. Nbd2 was best. } (15. Nbd2 h5 16. Qe4 f5 17. Qf3 Qxf3+ 18. Nxf3 Bf6+ 19. Kc2 h4 20. Bf4 Kg8 21. Rhe1 h3) 15... Rxd4+ 16. Qxd4 Qxd4+ 17. Ncd2 Ke7?? { (0.68 → 2.82) Blunder. Qg4+ was best. } (17... Qg4+ 18. Ke1) 18. Re1+ Kf6? { (2.88 → 5.25) Mistake. Kd7 was best. } (18... Kd7 19. Nc3 Re8 20. g3 Qg4+ 21. Re2 Rxe2 22. Nxe2 Qh3 23. a4 Qxh2 24. Ra3 Qh1+ 25. Kc2) 19. Rf1+?? { (5.25 → 2.54) Blunder. Nc3 was best. } (19. Nc3 Rd8) 19... Ke7?! { (2.54 → 3.38) Inaccuracy. Ke7 was best. } (19... Ke7 20. Nc3) 20. Re1+ Kf6? { (2.75 → 4.60) Mistake. Kd8 was best. } (20... Kd8 21. Nc3) 21. Rf1+?! { (4.60 → 3.36) Inaccuracy. a4 was best. } (21. a4 Kg6 22. Ra3 h6 23. Rg3+ Kh7 24. Nc3 Rd8 25. Kc2 Qc5 26. Ne4 Qh5 27. Re2 b5) 21... Kg6 22. Nc3 Re8 23. Ne2 Qa4+?! { (4.12 → 6.42) Inaccuracy. Qd6 was best. } (23... Qd6 24. Nf4+) 24. b3 Qe4?! { (6.54 → 13.64) Inaccuracy. Qb5 was best. } (24... Qb5 25. Nf4+) 25. Nxe4 Rxe4 26. Rf3 Rd4+ 27. Nxd4 c5 28. Rg3+ Kf6 29. Bg5+ Kg6?! { (19.92 → Mate in 3) Checkmate is now unavoidable. Ke5 was best. } (29... Ke5 30. Nb5 Kd5 31. Nxc7+ Kc6 32. Ne8 g6 33. Rf3 f5 34. Kd2 c4 35. b4 b5 36. h4) 30. Nf3?! { (Mate in 3 → 20.17) Lost forced checkmate sequence. Be7+ was best. } (30. Be7+ Kh6 31. Nf5+ Kh5 32. Rg5#) 30... f6 31. Bxf6+ Kxf6 32. Rh3 h6 33. a4 a5 34. Rc1 b6 35. Kd2 Kf5 36. Kd3 Kg4?! { (17.05 → Mate in 2) Checkmate is now unavoidable. c6 was best. } (36... c6 37. Rg3 g5 38. Rf1 b5 39. Nxg5+ Ke5 40. Nf7+ Kd5 41. Rg6 c4+ 42. bxc4+ bxc4+ 43. Kc3) 37. Ke4 g5 38. Nxg5?! { (Mate in 1 → 64.71) Lost forced checkmate sequence. Ne5# was best. } (38. Ne5#) 38... hxg5?! { (64.71 → Mate in 2) Checkmate is now unavoidable. Kxg5 was best. } (38... Kxg5 39. Kd5 Kg6 40. Kc6 c4 41. Rxc4 Kf6 42. Kxc7 Kg5 43. Kxb6 Kg6 44. Rc6+ Kf5 45. Rcxh6) 39. Rg3+ Kh4 40. Kf5 g4 41. Rxg4+ Kh5 42. Rd1 c4 43. bxc4 b5 44. cxb5 c6 45. bxc6 Kh6 46. c7 Kh5 47. c8=N Kh6 48. Ne7 Kh5 49. Rd5 Kh6 50. Rxa5 Kh5 51. Re5 Kh6 52. a5 Kh5 53. a6 Kh6 54. a7 Kh5 55. a8=N Kh6 56. Nc7 Kh5 57. Ne6 Kh6 58. Rh4# { White wins by checkmate. } 1-0