CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/XmVPjj54"] [Date "2022.07.19"] [White "Teddy"] [Black "BravePawn"] [Result "1/2-1/2"] [UTCDate "2022.07.19"] [UTCTime "14:06:29"] [WhiteElo "1329"] [BlackElo "1498"] [WhiteRatingDiff "+26"] [BlackRatingDiff "-11"] [BlackTitle "IM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A04"] [Opening "Zukertort Opening: Ross Gambit"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. Nf3 e5? { (0.29 → 1.87) Mistake. d5 was best. } { A04 Zukertort Opening: Ross Gambit } (1... d5 2. d4 Nf6 3. c4 dxc4 4. e3 c5 5. Bxc4 a6 6. O-O) 2. Nxe5 Bc5?! { (1.75 → 2.81) Inaccuracy. d5 was best. } (2... d5 3. d4 Nf6 4. c4 c5 5. Nc3 Nc6 6. Nxc6 bxc6 7. cxd5 Nxd5 8. e4 Nxc3 9. bxc3) 3. Nd3?! { (2.81 → 1.75) Inaccuracy. d4 was best. } (3. d4 Bb6 4. Bf4 Nf6 5. e3 O-O 6. a4 c6 7. Bd3 d5 8. O-O Nbd7 9. Nxd7 Bxd7) 3... Bb6 4. Nc3 Qf6? { (1.38 → 3.06) Mistake. c6 was best. } (4... c6 5. b3) 5. Na4?! { (3.06 → 2.07) Inaccuracy. e3 was best. } (5. e3 Ne7) 5... Bd4? { (2.07 → 3.44) Mistake. Ne7 was best. } (5... Ne7 6. Nxb6 axb6 7. e3 d5 8. Nf4 Bf5 9. Be2 Nbc6 10. d3 g6 11. a4 h5 12. h4) 6. c3 Qxf2+?? { (3.14 → 12.53) Blunder. Bb6 was best. } (6... Bb6 7. e3 d5 8. b3 Qe7 9. Nf4 Nf6 10. Nxb6 axb6 11. a4 g5 12. Nh5 Nxh5 13. Qxh5) 7. Nxf2 Bxf2+ 8. Kxf2 f5 9. g3 Nc6 10. Nc5 d6 11. Nd3 Be6 12. Nf4 Bc4 13. d3 Bb5 14. a4 Bxa4 15. Rxa4 b5 16. Ra1 Nce7 17. c4 b4 18. b3 Ng6 19. Nxg6 hxg6 20. h4 g5 21. h5 Nf6 22. Be3 Ng4+ 23. Kf3 O-O 24. h6 gxh6 25. Bg1 d5 26. Rxh6 Nxh6 27. Bxa7 g4+ 28. Kg2 Nf7 29. Bb8 Rxa1 30. Qxa1 Rxb8 31. cxd5 Nd6 32. d4 f4 33. gxf4 Nb5 34. d6 cxd6 35. f5 Nxd4 36. f6 Nxb3? { (8.27 → Mate in 4) Checkmate is now unavoidable. Rd8 was best. } (36... Rd8 37. Qb1) 37. Qb1?? { (Mate in 4 → 6.90) Lost forced checkmate sequence. Qa7 was best. } (37. Qa7 Rb7 38. Qxb7 Kf8 39. Qg7+ Ke8 40. Qe7#) 37... Nd2?? { (6.90 → Mate in 3) Checkmate is now unavoidable. Kf7 was best. } (37... Kf7 38. Qh7+) 38. Qd1? { (Mate in 3 → 7.87) Lost forced checkmate sequence. Qg6+ was best. } (38. Qg6+ Kf8 39. Qg7+ Ke8 40. Qe7#) 38... Nxf1 39. Qxf1 Kf7 40. e4?! { (6.67 → 4.52) Inaccuracy. Qf4 was best. } (40. Qf4 Ke6 41. e4 Rf8 42. Qf5+ Kf7 43. Qg5 Ke6 44. Qd5+ Kxf6 45. Qxd6+ Kg7 46. e5 b3) 40... b3 41. e5? { (5.50 → 3.12) Mistake. Qc4+ was best. } (41. Qc4+) 41... dxe5 42. Qh1?? { (2.96 → 0.00) Blunder. Qa6 was best. } (42. Qa6 Re8) 42... Kxf6?! { (0.00 → 0.99) Inaccuracy. b2 was best. } (42... b2 43. Qh7+ Kxf6 44. Qh4+ Kf7 45. Qh5+ Kf6) 43. Qh7?! { (0.99 → 0.00) Inaccuracy. Qh6+ was best. } (43. Qh6+ Ke7) 43... Rf8?? { (0.00 → 2.99) Blunder. b2 was best. } (43... b2 44. Qh6+ Kf7 45. Qh5+ Kf6) 44. Qh1?? { (2.99 → 0.50) Blunder. Qh6+ was best. } (44. Qh6+ Kf7 45. Qb6 b2 46. Qxb2 Kg6 47. Kg3 Rf3+ 48. Kh4 Kf5 49. Qc2+ Kf4 50. Qc4+ Ke3) 44... b2?? { (0.50 → 2.12) Blunder. Kg5 was best. } (44... Kg5 45. Qe1 Rf3 46. Qxe5+ Kg6 47. Qd5 Rh3 48. Qe6+ Kg5 49. Qe4 Rf3 50. Qe8 Kf4 51. Qf7+) 45. Qg1?? { (2.12 → -0.33) Blunder. Qh6+ was best. } (45. Qh6+ Ke7) 45... e4?! { (-0.33 → 0.34) Inaccuracy. Rb8 was best. } (45... Rb8 46. Qf1+ Kg7 47. Qb1 Rb3 48. Kg1 Kf6 49. Qf1+ Kg6 50. Qb1+ Kg5 51. Kh1 Rb8 52. Kh2) 46. Qh1 e3 47. Kf1?? { (0.00 → Mate in 6) Checkmate is now unavoidable. Qh6+ was best. } (47. Qh6+ Kf7 48. Qb6 Kg8 49. Qg6+ Kh8 50. Qh6+ Kg8 51. Qg5+ Kh8) 47... g3?? { (Mate in 6 → 0.00) Lost forced checkmate sequence. b1=Q+ was best. } (47... b1=Q+ 48. Kg2 Qxh1+ 49. Kxh1 e2 50. Kh2 e1=Q 51. Kg2 Rd8 52. Kh2 Rd2#) 48. Ke2 g2 49. Qxg2?? { (0.00 → -6.41) Blunder. Qh6+ was best. } (49. Qh6+ Ke7 50. Qxe3+ Kd6 51. Qd3+ Kc5 52. Qc3+ Kd5 53. Qb3+ Kd6 54. Qb4+ Kc6 55. Qc4+ Kd6) 49... b1=Q 50. Qh2?? { (-5.52 → Mate in 6) Checkmate is now unavoidable. Qc6+ was best. } (50. Qc6+ Kg7) 50... Rd8?? { (Mate in 6 → 0.00) Lost forced checkmate sequence. Qc2+ was best. } (50... Qc2+ 51. Kf3 Qxh2 52. Ke4 Rd8 53. Kf3 e2 54. Kg4 e1=Q 55. Kf3 Qee2#) 51. Qg2?? { (0.00 → Mate in 6) Checkmate is now unavoidable. Qh4+ was best. } (51. Qh4+ Ke6 52. Qxd8 Qe4 53. Qc7 Qd4 54. Qc6+ Kf5 55. Qc8+ Kg5 56. Qg8+ Kh6 57. Kf3 Qe5) 51... Qb5+ 52. Kxe3 Rd3+ 53. Ke2 Qb2+ 54. Kxd3 Qxg2 55. Kc3 Qf3+ 56. Kd2 Ke5 57. Ke1 Kd4 58. Kd2 Qd3+ 59. Ke1 Kc3 60. Kf2 Kd2 61. Kg1 Ke1 62. Kh1 Qf1+ 63. Kh2 Kf2?? { (Mate in 4 → 0.00) Lost forced checkmate sequence. Qf3 was best. } { Draw by stalemate. } (63... Qf3 64. Kg1 Qg4+ 65. Kh1 Kf2 66. Kh2 Qg2#) 1/2-1/2