CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/nZdn8FnP"] [Date "2022.05.04"] [White "Twhyler"] [Black "Medic230"] [Result "1/2-1/2"] [UTCDate "2022.05.04"] [UTCTime "23:14:35"] [WhiteElo "1834"] [BlackElo "1746"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+3"] [WhiteTitle "IM"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C44"] [Opening "Ponziani Opening: Jaenisch Counterattack"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 { C44 Ponziani Opening: Jaenisch Counterattack } 4. d4 exd4 5. e5 Nd5 6. Nxd4? { (0.00 → -1.30) Mistake. cxd4 was best. } (6. cxd4 Bb4+ 7. Nbd2 d6 8. Bb5 dxe5 9. dxe5 Nb6 10. Qb3 Be7 11. O-O Qd5 12. Qxd5 Nxd5) 6... Nxd4?? { (-1.30 → 0.41) Blunder. Nxe5 was best. } (6... Nxe5 7. Be2) 7. cxd4?! { (0.41 → -0.52) Inaccuracy. Qxd4 was best. } (7. Qxd4 c6) 7... b6?? { (-0.52 → 1.51) Blunder. Bb4+ was best. } (7... Bb4+ 8. Nd2) 8. Bc4 Bb7?! { (1.69 → 2.51) Inaccuracy. c6 was best. } (8... c6 9. Nc3 Nxc3 10. bxc3 d6 11. Qf3 d5 12. Bd3 Be6 13. O-O Qd7 14. h4 g6 15. h5) 9. Qf3 c6 10. Nc3 Bb4 11. Bd2? { (3.34 → 1.76) Mistake. O-O was best. } (11. O-O O-O 12. Nxd5 cxd5 13. Bxd5 Bxd5 14. Qxd5 Re8 15. Bf4 a5 16. Rac1 a4 17. a3 Bf8) 11... Bxc3?! { (1.76 → 2.39) Inaccuracy. O-O was best. } (11... O-O 12. O-O) 12. Bxc3?! { (2.39 → 1.68) Inaccuracy. bxc3 was best. } (12. bxc3) 12... Qc7 13. O-O O-O-O?? { (2.32 → 7.46) Blunder. O-O was best. } (13... O-O 14. Bd2 d6 15. Bxd5 cxd5 16. Bb4 Qd7 17. Rfe1 Rfe8 18. Bxd6 Rac8 19. h3 Rc2 20. Rac1) 14. a4?? { (7.46 → 2.11) Blunder. Bxd5 was best. } (14. Bxd5 cxd5 15. Bb4 Bc6 16. Bd6 Qxd6 17. exd6 f6 18. Rae1 Rhe8 19. Rc1 Kb8 20. Qf5 h5) 14... Nxc3 15. Qxc3 c5?? { (1.73 → 3.77) Blunder. d6 was best. } (15... d6) 16. dxc5?! { (3.77 → 2.93) Inaccuracy. Rfc1 was best. } (16. Rfc1 Kb8) 16... Qxc5 17. a5 b5 18. Bxb5 Qxc3 19. bxc3 a6?! { (2.24 → 3.06) Inaccuracy. Kc7 was best. } (19... Kc7 20. Ra4 Bc6 21. Rb4 Rb8 22. Bd3 Rbe8 23. f4 f6 24. exf6 gxf6 25. Kf2 h5 26. h4) 20. Bd3?! { (3.06 → 2.37) Inaccuracy. Bc4 was best. } (20. Bc4 Rhe8 21. Rfe1 Re7 22. f4 h6 23. Rad1 Kc7 24. Kf2 g5 25. g3 Rg8 26. Rg1 Rg6) 20... d6 21. exd6 Rxd6 22. Rfd1 Rhd8 23. Bf5+ Kc7 24. Rxd6 Rxd6 25. Bxh7 g6 26. Bg8? { (1.87 → 0.44) Mistake. h4 was best. } (26. h4) 26... Bd5 27. Rd1 Be6 28. Re1? { (0.30 → -0.79) Mistake. Rxd6 was best. } (28. Rxd6 Kxd6 29. f3 Ke7 30. Kf2 Kf8 31. Bxf7 Kxf7 32. Ke3 Bc4 33. h4 Kf6 34. g3 Kg7) 28... Kd7 29. f4 Bc4? { (-0.62 → 0.40) Mistake. Ke8 was best. } (29... Ke8 30. g4) 30. Re4 Bd5?? { (0.10 → 3.45) Blunder. Rc6 was best. } (30... Rc6 31. h4 Be6 32. Bh7 Rxc3 33. Re5 Kd6 34. h5 gxh5 35. Rxh5 Ra3 36. Be4 Ra2 37. Bb7) 31. Rb4?? { (3.45 → 0.30) Blunder. Rd4 was best. } (31. Rd4) 31... Kc7?? { (0.30 → 3.12) Blunder. Be6 was best. } (31... Be6 32. f5 gxf5 33. Rd4 Rxd4 34. cxd4 Ke7 35. Bh7 Kf6 36. g4 fxg4 37. Bd3 Bc8 38. Bc4) 32. Rd4 Be6?! { (3.62 → 5.22) Inaccuracy. Kc6 was best. } (32... Kc6) 33. Re4?? { (5.22 → 0.07) Blunder. f5 was best. } (33. f5 Bxf5) 33... Kd7 34. f5 gxf5 35. Rf4?? { (0.21 → -1.37) Blunder. Rd4 was best. } (35. Rd4 Rxd4 36. cxd4 Ke7 37. Bh7 Kf6 38. g4 fxg4 39. Bd3 Bc8 40. Bc4 Kg6 41. Kf2 f5) 35... Ke7 36. Bh7 Kf6? { (-1.39 → -0.18) Mistake. Rd5 was best. } (36... Rd5) 37. g4?? { (-0.18 → -2.99) Blunder. Rf3 was best. } (37. Rf3 Rd1+ 38. Kf2 Rd2+ 39. Kg1 Kg5 40. Rg3+ Kh6 41. Rh3+ Kg7 42. Rh5 Rd5 43. g4 Rxa5) 37... Rd1+?? { (-2.99 → 0.00) Blunder. Kg5 was best. } (37... Kg5) 38. Kg2 Rd2+? { (0.00 → 1.13) Mistake. Ke5 was best. } (38... Ke5 39. Rd4 Ra1 40. Bxf5 Bxf5 41. gxf5 Rxa5 42. Rd7 f6 43. h4 Kf4 44. Rd6 Ra2+ 45. Kh3) 39. Kg3 Rd3+ 40. Kh4?! { (1.73 → 0.96) Inaccuracy. Rf3 was best. } (40. Rf3 Rd5 41. Bxf5 Rxa5 42. Bxe6+ Kxe6 43. Kf4 f6 44. h3 Ra4+ 45. Ke3 a5 46. Kd3 Ra1) 40... Rd5 41. gxf5? { (0.85 → -0.17) Mistake. Bxf5 was best. } (41. Bxf5 Rxa5 42. Bxe6+ Kxe6 43. g5 Rc5 44. Kh5 Ke7 45. Kh6 Rc6+ 46. Kh7 Rg6 47. Rf5 Kf8) 41... Bxf5?? { (-0.17 → 5.71) Blunder. Bd7 was best. } (41... Bd7 42. Rd4 Rxd4+ 43. cxd4 Kg7 44. Bg6 fxg6 45. fxg6 Kxg6 46. Kg3 Kf5 47. Kf3 Be8 48. Ke3) 42. Bxf5 Rxf5?! { (5.62 → 10.70) Inaccuracy. Rxa5 was best. } (42... Rxa5 43. Bd3+) 43. Rxf5+ Kxf5 44. Kg3 Ke6 45. Kf4 Kd6 46. Ke4 Kc5 47. Kd3 f5 48. h4 Kb5 49. h5 Kxa5 50. h6 f4 51. h7 f3 52. h8=Q f2?! { (73.14 → Mate in 19) Checkmate is now unavoidable. Kb6 was best. } (52... Kb6 53. Qd8+ Kc5 54. c4 Kc6 55. Qf6+ Kd7 56. Qxa6 Kc7 57. Qa7+ Kc6 58. Qa8+ Kd7 59. Qb7+) 53. Qe5+ Ka4 54. Qf4+ Kb3 55. Qxf2 a5 56. Qf4 a4 57. Qb4+ Ka2 58. c4 Ka1 59. c5 a3 60. Qxa3+ Kb1 61. c6?? { (Mate in 3 → 0.00) Lost forced checkmate sequence. Qb4+ was best. } { Draw by stalemate. } (61. Qb4+ Ka1 62. Kc3 Ka2 63. Qb2#) 1/2-1/2