CohenChessClub.com

[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/dfEmNPmj"] [Date "2022.04.08"] [White "Mason2"] [Black "Eitan"] [Result "0-1"] [UTCDate "2022.04.08"] [UTCTime "23:33:18"] [WhiteElo "1620"] [BlackElo "1458"] [WhiteRatingDiff "-12"] [BlackRatingDiff "+12"] [WhiteTitle "GM"] [BlackTitle "NM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C20"] [Opening "King's Pawn Game: Leonardis Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. d3 { C20 King's Pawn Game: Leonardis Variation } Nf6 3. Qe2 Nc6 4. Nf3 Bc5 5. Be3 Bxe3 6. Qxe3 O-O 7. Qe2 d6 8. Nbd2 Bg4 9. h3 Bxf3 10. Nxf3 g6 11. g4? { (0.00 → -1.11) Mistake. c3 was best. } (11. c3) 11... Nd4? { (-1.11 → 0.40) Mistake. d5 was best. } (11... d5 12. c3 Qd6 13. g5 Nh5 14. exd5 Qxd5 15. Qe4 Qa5 16. Nd2 Rad8 17. h4 Qb6 18. Nc4) 12. Nxd4 exd4 13. Bg2 g5?? { (0.67 → 3.54) Blunder. c6 was best. } (13... c6 14. O-O) 14. e5?? { (3.54 → 0.00) Blunder. h4 was best. } (14. h4 Nd7 15. hxg5 f6 16. g6 hxg6 17. O-O-O Kg7 18. Qd2 g5 19. f4 Qe7 20. fxg5 fxg5) 14... dxe5? { (0.00 → 1.43) Mistake. Re8 was best. } (14... Re8 15. O-O-O Rxe5 16. Qd2 Qd7 17. Rhe1 Rae8 18. Rxe5 Rxe5 19. f4 gxf4 20. Qxf4 Qe6 21. Bxb7) 15. Bxb7?? { (1.43 → -1.37) Blunder. h4 was best. } (15. h4 Nd5 16. hxg5 Nf4 17. Qe4 f5 18. gxf6 Nxg2+ 19. Kf1 Qd7 20. Kxg2 Rxf6 21. Rh5 Rf4) 15... Rb8 16. Bg2 e4? { (-1.66 → -0.30) Mistake. Rxb2 was best. } (16... Rxb2 17. Kf1) 17. dxe4 Re8 18. O-O?! { (-0.30 → -0.98) Inaccuracy. O-O-O was best. } (18. O-O-O c5) 18... Rxb2 19. Rae1?! { (-0.73 → -1.73) Inaccuracy. Rab1 was best. } (19. Rab1 Rb6) 19... Rxa2? { (-1.73 → -0.47) Mistake. Nd5 was best. } (19... Nd5 20. e5 Nf4 21. Qc4 Qd7 22. Re4 c5 23. Qxc5 Ne6 24. Qd6 Rd8 25. Qxd7 Rxd7 26. Re2) 20. e5?! { (-0.47 → -1.06) Inaccuracy. Qc4 was best. } (20. Qc4 Ra5 21. f4 gxf4 22. Rxf4 Re6 23. Rd1 Qe7 24. Rxd4 Ra1+ 25. Kf2 c5 26. Rd3 Rc1) 20... Nd7?? { (-1.06 → 3.39) Blunder. Ra5 was best. } (20... Ra5) 21. Qf3?? { (3.39 → -1.45) Blunder. Qc4 was best. } (21. Qc4 Rb2 22. e6 Rxe6 23. Rxe6 fxe6 24. Qxe6+ Kh8 25. Re1 Nf6 26. Qf7 Rb6 27. Re5 Qg8) 21... Nxe5 22. Qf5 Ng6?? { (-1.41 → 6.71) Blunder. Ra5 was best. } (22... Ra5) 23. Rxe8+?? { (6.71 → -3.03) Blunder. Bd5 was best. } (23. Bd5 Rf8) 23... Qxe8 24. Qxg5? { (-3.02 → -4.92) Mistake. Rd1 was best. } (24. Rd1 Kg7) 24... Rb2?? { (-4.92 → -1.29) Blunder. Rxc2 was best. } (24... Rxc2) 25. Bd5?? { (-1.29 → -4.51) Blunder. Qc1 was best. } (25. Qc1 Rb5) 25... Rxc2 26. Qf5?! { (-3.69 → -5.09) Inaccuracy. Qf6 was best. } (26. Qf6 c6) 26... Nh4?? { (-5.09 → 6.89) Blunder. Re2 was best. } (26... Re2 27. Bc4 Re5 28. Qf6 Qe7 29. Qxe7 Rxe7 30. Kh2 Ne5 31. Bb5 c6 32. Ba6 c5 33. Kg2) 27. Qg5+?? { (6.89 → -4.55) Blunder. Qxc2 was best. } (27. Qxc2) 27... Kh8?? { (-4.55 → 7.96) Blunder. Ng6 was best. } (27... Ng6 28. Qf6 c6 29. Bb3 Rb2 30. Bc4 c5 31. h4 Rb6 32. Qg5 h6 33. Qxc5 Qe4 34. Qf5) 28. Qxh4 d3 29. Qf6+ Kg8 30. Bxf7+?? { (11.47 → 1.02) Blunder. Rb1 was best. } (30. Rb1) 30... Qxf7 31. Qxf7+?? { (0.71 → -4.75) Blunder. Qg5+ was best. } (31. Qg5+ Qg6) 31... Kxf7 32. Rd1 d2?? { (-4.46 → -0.16) Blunder. Rc3 was best. } (32... Rc3 33. f4 c5 34. Kf2 a5 35. Ke3 c4 36. Ra1 Rc2 37. Rxa5 d2 38. Ra1 c3 39. Rd1) 33. Kf1 Kf6 34. Ke2 a5 35. Kd3 Ra2 36. Kc3 Ra4 37. Rxd2 Kg5 38. Rd5+ Kf4 39. Rd2? { (0.86 → -0.36) Mistake. Rh5 was best. } (39. Rh5) 39... Kf3 40. Rd3+ Kg2 41. Rg3+?? { (0.00 → -11.91) Blunder. Rd7 was best. } (41. Rd7 Kxh3 42. Rxh7+ Kxg4 43. Rxc7 Rf4 44. Kb2 Kf5 45. Rf7+ Kg4) 41... Kxf2 42. Rd3 Kg2?? { (-13.54 → -0.01) Blunder. Ra3+ was best. } (42... Ra3+ 43. Kc4) 43. h4?? { (-0.01 → -11.83) Blunder. Kb2 was best. } (43. Kb2 Rb4+ 44. Ka2 Rc4 45. Rd7 h6 46. Rh7 Rc2+ 47. Kb1 Rc6 48. h4 Rg6 49. g5 hxg5) 43... Ra3+ 44. Kd4 Rxd3+ 45. Kxd3 Kh3 46. g5 Kxh4 47. Kc4 Kxg5 48. Kb5 h6 49. Kxa5 h5 50. Kb5 c5?! { (Mate in 41 → -60.92) Lost forced checkmate sequence. h4 was best. } (50... h4) 51. Kxc5 h4 52. Kd4?! { (-49.89 → Mate in 13) Checkmate is now unavoidable. Kb4 was best. } (52. Kb4 h3) 52... h3 53. Ke3 h2 54. Ke4 h1=Q+ 55. Ke3 Qh4 56. Ke2 Qf4 57. Kd3 Qe5 58. Kd2 Qe4 59. Kc3 Qd5 60. Kc2 Qd4 61. Kb3 Qc5 62. Ka4 Qb6 63. Ka3 Qb5 64. Ka2 Qb4 65. Ka1 Kf4 66. Ka2 Ke3 67. Ka1 Kd2 68. Ka2 Kc2 69. Ka1 Qb2# { Black wins by checkmate. } 0-1