CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/G2ALg8Fr"] [Date "2025.03.09"] [White "Gideon"] [Black "Viggo"] [Result "1/2-1/2"] [UTCDate "2025.03.09"] [UTCTime "17:12:28"] [WhiteElo "1316"] [BlackElo "1461"] [WhiteRatingDiff "+4"] [BlackRatingDiff "-4"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C41"] [Opening "Philidor Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 d6 { C41 Philidor Defense } 3. Nc3 Be6?! { (0.44 → 1.28) Inaccuracy. c5 was best. } (3... c5 4. Bc4 Be7 5. d3 Nc6 6. Nd5 Nf6 7. Nxf6+ Bxf6 8. c3 h6 9. Be3 O-O 10. O-O) 4. g3? { (1.28 → 0.16) Mistake. d4 was best. } (4. d4 Nd7) 4... Nf6?! { (0.16 → 0.95) Inaccuracy. c5 was best. } (4... c5 5. Bg2 g6 6. d3 Bg7 7. Nd2 Ne7 8. h4 h6 9. Nc4 Nbc6 10. h5 g5 11. Nb5) 5. Bg2?! { (0.95 → 0.29) Inaccuracy. d4 was best. } (5. d4 Nbd7 6. d5 Bg4 7. h3 Bh5 8. Bg2 Be7 9. Be3 c6 10. g4 Bg6 11. Nh4 cxd5) 5... Be7?! { (0.29 → 0.94) Inaccuracy. c5 was best. } (5... c5 6. O-O Nc6 7. d3 g6 8. Nd2 Bg7 9. Nc4 O-O 10. Ne3 Qd7 11. f4 exf4 12. gxf4) 6. O-O O-O 7. Ng5?! { (0.89 → 0.28) Inaccuracy. d4 was best. } (7. d4) 7... Nc6?! { (0.28 → 1.30) Inaccuracy. Bd7 was best. } (7... Bd7 8. f4 b5 9. d4 b4 10. dxe5 dxe5 11. Nd5 Bb5 12. Re1 Nbd7 13. Be3 exf4 14. Nxf4) 8. Nxe6 fxe6 9. d3 d5?! { (1.23 → 2.04) Inaccuracy. Qe8 was best. } (9... Qe8 10. Bh3 Bd8 11. f4 a5 12. Kh1 exf4 13. gxf4 a4 14. Be3 e5 15. a3 Nd4 16. Bxd4) 10. exd5 exd5 11. Bg5 d4 12. Ne4?! { (1.88 → 1.22) Inaccuracy. Bxf6 was best. } (12. Bxf6 gxf6) 12... Nxe4 13. dxe4?? { (1.28 → -8.51) Blunder. Bxe7 was best. } (13. Bxe7 Nxe7) 13... Bxg5 14. Bf3 Qd6 15. Bh5 Nb4 16. c3 dxc3 17. bxc3 Qxd1 18. Rfxd1 Nc2?! { (-6.89 → -5.04) Inaccuracy. Na6 was best. } (18... Na6 19. Rab1 Nc5 20. Rd5 Be7 21. Rb5 Nxe4 22. Rxe5 Nxc3 23. Rb3 Bd6 24. Rxc3 Bxe5 25. Rd3) 19. Rac1?! { (-5.04 → -8.21) Inaccuracy. Rab1 was best. } (19. Rab1) 19... Bxc1 20. Rxc1 Na3 21. Rd1 Rfd8 22. Re1 g6 23. Bg4 Nc2 24. Re2 Rd1+ 25. Kg2 Rf8 26. Rxc2 h5?? { (-6.73 → 6.82) Blunder. Rd6 was best. } (26... Rd6) 27. Bxd1 c5 28. f4 exf4 29. gxf4 Rxf4 30. Kg3 Rxe4 31. Re2?! { (5.66 → 4.00) Inaccuracy. Bf3 was best. } (31. Bf3 Re7 32. Re2 Rxe2 33. Bxe2 Kf7 34. h4 a6 35. a4 b5 36. axb5 axb5 37. Bxb5 Kg7) 31... Rg4+ 32. Kh3 b6 33. Re8+?! { (4.62 → 3.40) Inaccuracy. Re7 was best. } (33. Re7 Kf8) 33... Kf7 34. Bxg4?? { (4.08 → -4.45) Blunder. Re1 was best. } (34. Re1 Rg5 35. a4 Rf5 36. Kg3 Rg5+ 37. Kf2 Rf5+ 38. Bf3 Rf4 39. Re4 Rxe4 40. Bxe4 Kf6) 34... Kxe8?? { (-4.45 → 5.80) Blunder. hxg4+ was best. } (34... hxg4+ 35. Kxg4 Kxe8 36. c4 a6 37. Kf4 b5 38. Ke4 bxc4 39. Ke3 Kd7 40. Kd2 g5 41. h3) 35. Bf3 c4 36. Kh4 b5 37. Bd1 Kf7 38. Kg5 a5 39. Bc2 b4 40. cxb4 axb4 41. Bxg6+ Ke6 42. Kxh5 c3 43. Bc2 Ke5 44. Kg5 Kd4 45. h4 Ke3 46. h5 Kd2 47. Bb1 c2 48. Bxc2 Kxc2 49. h6 Kb2 50. h7 Kxa2 51. h8=Q b3 52. Qg8 Ka3 53. Qb8 b2?! { (60.41 → Mate in 13) Checkmate is now unavoidable. b2 was best. } (53... b2 54. Qb5 Ka2 55. Qa4+ Kb1 56. Kf4 Kc1 57. Qc4+ Kd2 58. Qb3 b1=R 59. Qxb1 Kc3 60. Ke4) 54. Kf4?! { (Mate in 13 → 58.75) Lost forced checkmate sequence. Kf4 was best. } (54. Kf4 Ka2 55. Qa8+ Kb3 56. Qe4 Kc3 57. Ke3 b1=Q 58. Qxb1 Kc4 59. Qb6 Kd5 60. Kf4 Kc4) 54... Ka2?! { (58.75 → Mate in 15) Checkmate is now unavoidable. Ka2 was best. } (54... Ka2 55. Qa8+ Kb3 56. Qe4 Kc3 57. Ke5 b1=R 58. Qxb1 Kc4 59. Qb7 Kd3 60. Kf4 Kc4 61. Qb6) 55. Qa7+ Kb1 56. Qb6?! { (Mate in 11 → 60.24) Lost forced checkmate sequence. Ke4 was best. } (56. Ke4 Kc2 57. Qc5+ Kb3 58. Qb5+ Kc3 59. Qd3+ Kb4 60. Kd4 Ka5 61. Kc5 Ka4 62. Qc2+ Ka3) 56... Kc2 57. Qf2+ Kb3 58. Qb6+ Kc2 59. Qg1?? { (Mate in 18 → 0.00) Lost forced checkmate sequence. Qc5+ was best. } (59. Qc5+) 59... b1=Q 60. Qxb1+ { White offers draw } 60... Kxb1 { The game is a draw. } 1/2-1/2