CohenChessClub.com

[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/I8JvC5zT"] [Date "2022.03.16"] [White "Vonn"] [Black "Sairam"] [Result "1/2-1/2"] [UTCDate "2022.03.16"] [UTCTime "23:13:31"] [WhiteElo "1778"] [BlackElo "1595"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+7"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C50"] [Opening "Italian Game: Giuoco Pianissimo, Normal"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 { C50 Italian Game: Giuoco Pianissimo, Normal } 5. Bg5 O-O 6. Nc3 d6? { (0.16 → 1.54) Mistake. h6 was best. } (6... h6 7. Bh4 Be7 8. a4 d6 9. a5 Bg4 10. h3 Bxf3 11. Qxf3 Nd4 12. Qd1 c6 13. O-O) 7. O-O? { (1.54 → 0.28) Mistake. Nd5 was best. } (7. Nd5 Be6 8. Bxf6 gxf6 9. Qd2 Kg7 10. b4 Bb6 11. O-O Rg8 12. a4 a5 13. Nxb6 cxb6) 7... Qe7?? { (0.28 → 4.20) Blunder. h6 was best. } (7... h6 8. Bh4 Bg4 9. h3 Bxf3 10. Qxf3 Nd4 11. Qd1 g5 12. Bg3) 8. Nd5 Qd8 9. Nxf6+ gxf6 10. Bh6 Re8? { (3.39 → 5.65) Mistake. Na5 was best. } (10... Na5 11. Bxf8) 11. Nh4 Kh8?! { (5.25 → 7.09) Inaccuracy. Ne7 was best. } (11... Ne7 12. Qf3) 12. Qf3?? { (7.09 → 1.73) Blunder. Bxf7 was best. } (12. Bxf7 Bd7) 12... Qe7?! { (1.73 → 2.90) Inaccuracy. Rg8 was best. } (12... Rg8 13. Qh5) 13. Qg3?? { (2.90 → -5.54) Blunder. Qh5 was best. } (13. Qh5) 13... Rg8 14. Bg7+?! { (-5.46 → -9.84) Inaccuracy. Qf3 was best. } (14. Qf3 Bg4) 14... Rxg7 15. Qxg7+ Kxg7 16. Nf5+ Kf8 17. Nxe7 Kxe7 18. c3 Be6 19. Bxe6 fxe6 20. b4 Bb6 21. Rad1 d5 22. exd5 exd5 23. a4 a6 24. c4 dxc4 25. dxc4 Nxb4 26. Rb1 a5 27. Rfc1 Bc5 28. g3 Rd8 29. h4 c6 30. Kg2 b5? { (-8.55 → -4.48) Mistake. Rd2 was best. } (30... Rd2 31. Rf1) 31. axb5?! { (-4.48 → -6.34) Inaccuracy. cxb5 was best. } (31. cxb5 Kd6) 31... cxb5 32. cxb5 Rd5?! { (-4.94 → -3.93) Inaccuracy. Bb6 was best. } (32... Bb6 33. Rc4) 33. f4?! { (-3.93 → -5.84) Inaccuracy. g4 was best. } (33. g4 Kd6) 33... exf4 34. Re1+ Re5?! { (-4.46 → -3.08) Inaccuracy. Kd7 was best. } (34... Kd7 35. gxf4 Nd3 36. Re4 Bb6 37. Kf3 f5 38. Re2 Nc5 39. Re5 Kd6 40. Rbe1 a4 41. Ra1) 35. Rxe5+?! { (-3.08 → -4.46) Inaccuracy. gxf4 was best. } (35. gxf4 Rxe1) 35... fxe5 36. Rc1?! { (-4.39 → -5.77) Inaccuracy. gxf4 was best. } (36. gxf4 e4 37. Ra1 Bb6 38. Rc1 Nd5 39. Kg3 e3 40. Rc4 Nc7 41. Kf3 Nxb5 42. Rc8 Kd7) 36... Kd6?! { (-5.77 → -3.95) Inaccuracy. Nd3 was best. } (36... Nd3) 37. Kf3? { (-3.95 → -6.62) Mistake. gxf4 was best. } (37. gxf4) 37... fxg3 38. Kxg3 e4 39. Rd1+ Ke5 40. Kg4 e3 41. Re1 Nd3 42. Re2 Ke4 43. Kg5 a4 44. Kh6 Be7 45. b6 Bxh4 46. Kxh7 Bg3 47. b7 Nf4?? { (-8.34 → 0.98) Blunder. Kf3 was best. } (47... Kf3 48. Ra2 e2 49. Ra1 Kf2 50. Ra2 Ke3 51. Ra1 a3 52. Kg8 a2 53. Kg7 Nc5 54. Kf6) 48. Rg2?? { (0.98 → Mate in 10) Checkmate is now unavoidable. Rxe3+ was best. } (48. Rxe3+ Kxe3) 48... Nxg2 49. Kg6 e2 50. Kg5 e1=Q 51. Kg4 Qe2+ 52. Kxg3 Qf3+ 53. Kh2 Qh5+ 54. Kxg2 Qg4+ 55. Kf2 Qf3+ 56. Ke1 Qf4 57. Kd1 Qb8 58. Kc2 Qxb7 59. Kc3 a3 60. Kc4 a2 61. Kc5 a1=Q 62. Kc4 Qa5?? { (Mate in 1 → 0.00) Lost forced checkmate sequence. Qc1# was best. } { Draw by stalemate. } (62... Qc1#) 1/2-1/2