CohenChessClub.com

[Event "September Chess Megatournament"] [Site "https://cohenchessclub.com/tQyIU1mw"] [Date "2023.09.16"] [White "speedybo1"] [Black "WO1000"] [Result "0-1"] [UTCDate "2023.09.16"] [UTCTime "19:30:56"] [WhiteElo "1662"] [BlackElo "1773"] [WhiteRatingDiff "-7"] [BlackRatingDiff "+8"] [WhiteTitle "NM👟"] [BlackTitle "GM👑"] [Variant "Standard"] [TimeControl "600+1"] [ECO "C50"] [Opening "Italian Game: Giuoco Pianissimo, Italian Four Knights Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 5. d3 { C50 Italian Game: Giuoco Pianissimo, Italian Four Knights Variation } O-O 6. Be3 Be7?! { (0.10 → 0.65) Inaccuracy. Bxe3 was best. } (6... Bxe3 7. fxe3 d6 8. a4 Be6 9. b3 Nb4 10. O-O Bg4 11. Ne2 a5 12. Ng3 Bxf3 13. Rxf3) 7. O-O d6 8. Re1?! { (0.59 → -0.12) Inaccuracy. a3 was best. } (8. a3) 8... Ng4?! { (-0.12 → 0.42) Inaccuracy. Na5 was best. } (8... Na5 9. Bb3 Nxb3 10. axb3 c5 11. h3 Be6 12. Bd2 a5 13. Nh2 Qd7 14. Ne2 d5 15. Bxa5) 9. h3?! { (0.42 → -0.09) Inaccuracy. Bd2 was best. } (9. Bd2 Na5) 9... Nxe3 10. fxe3 Bh4?! { (-0.76 → 0.00) Inaccuracy. Na5 was best. } (10... Na5 11. Bb3) 11. Re2 a6 12. d4 exd4?! { (-0.27 → 0.38) Inaccuracy. Bg3 was best. } (12... Bg3 13. Rd2 exd4 14. exd4 Bf4 15. Re2 Ne7 16. Bb3 Ng6 17. Qd3 Bh6 18. Ree1 c6 19. Ne2) 13. exd4 b5 14. Bd3? { (0.87 → -0.35) Mistake. Bd5 was best. } (14. Bd5 Bd7) 14... Nb4? { (-0.35 → 0.71) Mistake. Bf6 was best. } (14... Bf6 15. e5 dxe5 16. Be4 exd4 17. Bxc6 dxc3 18. Qxd8 Rxd8 19. Bxa8 cxb2 20. Rb1 Be6 21. Bc6) 15. a3 Nxd3 16. Qxd3 c5?! { (0.00 → 0.78) Inaccuracy. Bb7 was best. } (16... Bb7 17. Nd5 Bxd5 18. exd5 Bf6 19. g4 g6 20. Rae1 Bh4 21. Rf1 Bf6) 17. dxc5 Bg3?? { (1.00 → 5.25) Blunder. dxc5 was best. } (17... dxc5 18. Nxh4 Qxh4 19. Qd5 Be6 20. Qxc5 Rac8 21. Qe3 Rcd8 22. Rf2 Rfe8 23. Qb6 Bc8 24. a4) 18. Qxd6?? { (5.25 → -7.14) Blunder. Rd1 was best. } (18. Rd1 Be6 19. cxd6 Bc4 20. Qd4 f6 21. b3 Be5 22. Nxe5 fxe5 23. Qxe5 Qb6+ 24. Kh2 Rae8) 18... Qxd6?? { (-7.14 → 0.90) Blunder. Bxd6 was best. } (18... Bxd6 19. cxd6) 19. cxd6 g6?? { (0.85 → 7.58) Blunder. Bxd6 was best. } (19... Bxd6) 20. Re3?? { (7.58 → 0.74) Blunder. e5 was best. } (20. e5) 20... Bxd6 21. e5?? { (0.59 → -4.13) Blunder. Rd3 was best. } (21. Rd3 Bg3) 21... Bc5 22. Re1 Bxe3+?! { (-4.18 → -2.95) Inaccuracy. Bb7 was best. } (22... Bb7 23. Kf1 Bxe3 24. Rxe3 Rac8 25. Nd4 Rfd8 26. Nce2 Rc5 27. e6 Re8 28. exf7+ Kxf7 29. Rd3) 23. Rxe3 Bb7 24. Kf2?! { (-3.16 → -3.98) Inaccuracy. Ne4 was best. } (24. Ne4 Bxe4) 24... Bc6?? { (-3.98 → -1.89) Blunder. Rac8 was best. } (24... Rac8 25. Nd4) 25. b3?? { (-1.89 → -4.24) Blunder. Nd4 was best. } (25. Nd4 Bb7 26. Nce2 h5 27. Nf4 Rfe8 28. Nd3 Re7 29. h4 Rae8 30. Nc5 Bd5 31. Nxa6 Rxe5) 25... a5?? { (-4.24 → -1.60) Blunder. Rfd8 was best. } (25... Rfd8 26. Re2) 26. a4?? { (-1.60 → -5.23) Blunder. Nd4 was best. } (26. Nd4) 26... b4?? { (-5.23 → -2.25) Blunder. bxa4 was best. } (26... bxa4 27. bxa4 Rac8 28. Nd2 Ba8 29. g4 Rfe8 30. Nb3 Rc7 31. Nxa5 Rec8 32. Ne2 Rxc2 33. Nb3) 27. Ne4? { (-2.25 → -4.40) Mistake. Nd4 was best. } (27. Nd4) 27... Rac8?? { (-4.40 → -1.21) Blunder. Bxe4 was best. } (27... Bxe4) 28. Nd6 Rc7? { (-1.23 → 0.00) Mistake. Rcd8 was best. } (28... Rcd8 29. Nd4) 29. Nd4?? { (0.00 → -1.90) Blunder. c4 was best. } (29. c4 Rd7 30. Rd3 Rfd8 31. Nd4 Ba8 32. c5 Rc7 33. e6 fxe6 34. Nxe6 Rf7+ 35. Kg1 Rdd7) 29... Bd7 30. N4b5?? { (-1.44 → -6.25) Blunder. g4 was best. } (30. g4 h6) 30... Rxc2+ 31. Re2 Rxe2+ 32. Kxe2 Bxb5+?! { (-5.62 → -4.41) Inaccuracy. Be6 was best. } (32... Be6 33. Nd4) 33. axb5 Rb8 34. Kd3 Kg7? { (-4.77 → -2.45) Mistake. f6 was best. } (34... f6) 35. Kc4 Rb6?? { (-3.85 → 2.69) Blunder. f6 was best. } (35... f6) 36. Kc5 Rb8 37. Kc6?? { (2.85 → -5.11) Blunder. b6 was best. } (37. b6) 37... Ra8?? { (-5.11 → 6.34) Blunder. a4 was best. } (37... a4) 38. Kb7?? { (6.34 → -5.62) Blunder. b6 was best. } (38. b6) 38... Rh8?? { (-5.62 → 5.82) Blunder. a4 was best. } (38... a4) 39. Ka6?? { (5.82 → -6.25) Blunder. b6 was best. } (39. b6 a4 40. bxa4 b3 41. Nc4 Re8 42. Ka6 f6 43. exf6+ Kxf6 44. b7 Ke6 45. a5 Kd7) 39... Ra8+ 40. Kb7 Rh8?? { (-4.94 → 5.92) Blunder. a4 was best. } (40... a4 41. Kxa8 a3 42. e6 fxe6 43. b6 a2 44. b7 a1=Q+ 45. Kb8 Qe5 46. Kc7 Qc5+ 47. Kd7) 41. Kb6?? { (5.92 → -5.54) Blunder. b6 was best. } (41. b6) 41... a4 42. bxa4 b3 43. Nc4 Ra8?? { (-5.73 → 4.61) Blunder. Rc8 was best. } (43... Rc8) 44. Kc5?? { (4.61 → -3.54) Blunder. Nb2 was best. } (44. Nb2 Rd8 45. Ka5 f6 46. e6 Rd2 47. b6 Rxb2 48. b7 Re2 49. b8=Q b2 50. Qb4 Kh6) 44... Rxa4 45. Kd4?? { (-2.60 → -12.00) Blunder. Nb2 was best. } (45. Nb2 Ra2) 45... Rxc4+ 46. Kxc4 b2 47. b6 b1=Q 48. b7 Qxb7 49. Kd4?! { (-73.20 → Mate in 30) Checkmate is now unavoidable. e6 was best. } (49. e6 Qxg2) 49... Qxg2 50. h4 Qg4+ 51. Kd5 Qxh4 52. Kd6 Qd4+ 53. Ke7 Qxe5+ 54. Kd8 Qe6 55. Kc7 Kf6 56. Kd8 h5 57. Kc7 Qe2 58. Kd6 Qe4 59. Kc5 Qd3 60. Kb4 Qc2 61. Ka3 Qb1 62. Ka4 Ke5 63. Ka3 Kd4 64. Ka4 Kc5 65. Ka5 Qb5# { Black wins by checkmate. } 0-1