[Event "Communal Chess School Arena"] [Site "https://lichess.org/7esClZNY"] [Date "2021.12.16"] [White "mehrdad44"] [Black "Tavakolian3003"] [Result "0-1"] [UTCDate "2021.12.16"] [UTCTime "18:13:38"] [WhiteElo "2051"] [BlackElo "2489"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+1"] [Variant "Standard"] [TimeControl "600+2"] [ECO "A43"] [Opening "Benoni Defense: Old Benoni"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 c5?! { (0.00 → 0.66) Inaccuracy. e6 was best. } { A43 Benoni Defense: Old Benoni } (1... e6 2. c4 Nf6 3. Nf3 d5 4. cxd5 exd5 5. Bf4 c5 6. Nc3) 2. e3?! { (0.66 → 0.01) Inaccuracy. d5 was best. } (2. d5 Nf6 3. Nc3 e6 4. e4 d6 5. Bc4 exd5 6. Bxd5 Be7) 2... d5 3. c3 Nc6 4. Bd3? { (0.40 → -0.84) Mistake. dxc5 was best. } (4. dxc5 a5 5. c4 Nf6 6. Nc3 e6 7. Na4 Ne4 8. cxd5 exd5) 4... Nf6?! { (-0.84 → 0.00) Inaccuracy. e5 was best. } (4... e5 5. dxe5 Nxe5 6. Bb5+ Bd7 7. Qxd5 Bxb5 8. Qxe5+ Be7 9. Qxg7) 5. Ne2?! { (0.00 → -0.94) Inaccuracy. Nf3 was best. } (5. Nf3 Bg4 6. O-O e6 7. Nbd2 a6 8. h3 Bh5 9. b3 cxd4) 5... Bg4? { (-0.94 → 0.36) Mistake. e5 was best. } (5... e5 6. Nd2 Qc7 7. h3 Be7 8. O-O O-O 9. dxc5 Bxc5 10. e4) 6. f3?! { (0.36 → -0.44) Inaccuracy. dxc5 was best. } (6. dxc5 e5 7. b4 Be7 8. h3 Bh5 9. O-O O-O 10. Bb2 b6) 6... Bh5 7. O-O e6 8. Ng3?! { (-0.39 → -1.44) Inaccuracy. Nf4 was best. } (8. Nf4 Bg6 9. Nxg6 hxg6 10. f4 Bd6 11. g3 Ne4 12. Bxe4 dxe4) 8... Bg6 9. Qe2 Bd6 10. f4 Bxd3 11. Qxd3 g6 12. Nd2 O-O 13. Nf3 Qb6 14. Kh1 a6 15. Ne5 Rfd8 16. b3 Qc7 17. Bd2 Rac8 18. Rac1 b5 19. c4 dxc4 20. bxc4 Nxe5 21. fxe5 Bxe5 22. cxb5 axb5 23. Qxb5 Bxg3 24. hxg3?? { (-0.38 → -3.18) Blunder. Rxc5 was best. } (24. Rxc5 Qd7) 24... Ne4? { (-3.18 → -1.69) Mistake. Qxg3 was best. } (24... Qxg3) 25. Be1 Nxg3+? { (-2.24 → -0.80) Mistake. c4 was best. } (25... c4) 26. Bxg3 Qxg3 27. Rf3?? { (-0.77 → -2.68) Blunder. Rxc5 was best. } (27. Rxc5) 27... Qh4+ 28. Rh3 Qg5 29. Rxc5?! { (-2.59 → -4.09) Inaccuracy. dxc5 was best. } (29. dxc5) 29... Rxc5 30. Qxc5 Qxc5 31. dxc5 Rc8 32. Rh4 Rxc5 33. Ra4?! { (-4.00 → -5.11) Inaccuracy. Re4 was best. } (33. Re4) 33... Kg7 34. Ra7?! { (-4.19 → -6.04) Inaccuracy. Kg1 was best. } (34. Kg1 h5) 34... Kf6?! { (-6.04 → -4.51) Inaccuracy. Rc3 was best. } (34... Rc3) 35. Kg1 Rc2 36. a4?! { (-4.68 → -6.11) Inaccuracy. Kf1 was best. } (36. Kf1 h5) 36... Re2 37. a5 Rxe3 38. a6 Ra3 39. Ra8 Kg5 40. a7 f5 41. Kf2 e5 42. g3?! { (-6.21 → -9.84) Inaccuracy. Re8 was best. } (42. Re8 Rxa7) 42... e4 43. Ke2 Kg4 44. Kf2 Ra2+ 45. Kf1 Kxg3 46. Ke1 Kf3 47. Kd1 e3 48. Kc1 e2 49. Kb1?! { (-68.82 → Mate in 16) Checkmate is now unavoidable. Re8 was best. } (49. Re8 Kf2) 49... Rxa7?! { (Mate in 16 → -80.70) Lost forced checkmate sequence. e1=Q+ was best. } (49... e1=Q+ 50. Kxa2 Qe2+ 51. Kb3 Qb5+ 52. Ka3 Qa6+ 53. Kb4 Qb7+ 54. Ka5 Qxa8 55. Ka6 f4 56. Kb6) 50. Rxa7?! { (-80.70 → Mate in 10) Checkmate is now unavoidable. Re8 was best. } (50. Re8 Kf2) 50... e1=Q+ 51. Kb2 Qf2+ { White resigns. } 0-1