[Event "SVC Rapid Prize 10 Arena"] [Site "https://lichess.org/xW9dhlr1"] [Date "2020.08.23"] [White "Pon4ik2006"] [Black "Mefistofel9"] [Result "0-1"] [UTCDate "2020.08.23"] [UTCTime "13:02:37"] [WhiteElo "2225"] [BlackElo "2271"] [WhiteRatingDiff "-34"] [BlackRatingDiff "+8"] [WhiteTitle "GM"] [Variant "Standard"] [TimeControl "600+0"] [ECO "A43"] [Opening "Benoni Defense: Old Benoni"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 c5?! { (0.00 → 0.66) Inaccuracy. e6 was best. } (1... e6 2. c4 Nf6 3. Nf3 d5 4. cxd5 exd5 5. Bf4 c5 6. Nc3) 2. d5 d6 { A43 Benoni Defense: Old Benoni } 3. c4 g6 4. Nc3 Bg7 5. e4 Nf6 6. f3?! { (0.70 → 0.08) Inaccuracy. Bd3 was best. } (6. Bd3 e6 7. h3 exd5 8. exd5 O-O 9. Nf3 Re8+ 10. Be3 Nbd7) 6... O-O 7. Be3 e5? { (0.00 → 1.60) Mistake. e6 was best. } (7... e6 8. Qd2 exd5 9. cxd5 a6 10. a4 Re8 11. Be2 Qe7 12. Bg5) 8. Qd2 a6 9. h4 h5?! { (1.25 → 2.27) Inaccuracy. Nh5 was best. } (9... Nh5 10. Nge2) 10. O-O-O? { (2.27 → 0.55) Mistake. Nh3 was best. } (10. Nh3 Nh7 11. Ng5 Nd7 12. Be2 Ndf6 13. a4 Bd7 14. Nh3 Ne8 15. g4 hxg4 16. fxg4 b5) 10... Nbd7 11. g4?! { (0.85 → 0.15) Inaccuracy. Kc2 was best. } (11. Kc2 b5) 11... b5 12. cxb5 axb5?! { (0.21 → 0.85) Inaccuracy. Qa5 was best. } (12... Qa5) 13. Bxb5 Qb6 14. Kb1?! { (1.22 → 0.49) Inaccuracy. gxh5 was best. } (14. gxh5 Nxh5) 14... Ba6?! { (0.49 → 1.14) Inaccuracy. hxg4 was best. } (14... hxg4 15. Bh6) 15. Bxa6?? { (1.14 → -0.75) Blunder. Bc6 was best. } (15. Bc6 Ra7) 15... Qxa6 16. Nge2?! { (-0.74 → -1.57) Inaccuracy. g5 was best. } (16. g5 Ne8) 16... Rfb8 17. Ng3?? { (-1.06 → -3.05) Blunder. g5 was best. } (17. g5 Ne8) 17... Nb6 18. b3?! { (-3.10 → -4.02) Inaccuracy. Qe2 was best. } (18. Qe2 Na4) 18... Nc4 19. Qc1?! { (-4.87 → -7.09) Inaccuracy. Qf2 was best. } (19. Qf2 hxg4) 19... Na3+ 20. Ka1 c4 21. b4 Rxb4 22. gxh5 Nb5 23. Rd2? { (-4.52 → -8.44) Mistake. Nge2 was best. } (23. Nge2 Rb3 24. Rd2 Nxc3 25. Nxc3 Qa5 26. Nd1 Ra3 27. Rhh2 Nxd5 28. Qxc4 Nxe3 29. Nxe3 Rxe3) 23... Nxc3 24. Qxc3 Ra4 25. Qc2 Ra3?! { (-9.97 → -6.03) Inaccuracy. Nxd5 was best. } (25... Nxd5 26. exd5 e4+ 27. Kb1 c3 28. Rf2 Rb8+ 29. Kc1 Rb2 30. Nxe4 Raxa2 31. Nxc3 Ra1+ 32. Kd2) 26. Bg5 c3?! { (-7.15 → -5.15) Inaccuracy. Nd7 was best. } (26... Nd7 27. Rc1 Nc5 28. Qxc4 Nb3+ 29. Kb1 Nxd2+ 30. Bxd2 Qb7+ 31. Qb4 Qa7 32. hxg6 fxg6 33. Rc3) 27. Rg2?! { (-5.15 → -8.07) Inaccuracy. Rdh2 was best. } (27. Rdh2 Nxd5 28. Rb1 Qc4 29. h6 Nb4 30. Rxb4 Qxb4 31. hxg7 Kxg7 32. Bc1 Rxa2+ 33. Qxa2 Rxa2+) 27... Qc4? { (-8.07 → -4.37) Mistake. Nxd5 was best. } (27... Nxd5 28. Rb1) 28. hxg6 fxg6 29. h5? { (-4.50 → -7.78) Mistake. Bxf6 was best. } (29. Bxf6 Bxf6) 29... gxh5?? { (-7.78 → -0.08) Blunder. Nxd5 was best. } (29... Nxd5) 30. Nf5 Rxa2+?! { (-0.57 → 0.00) Inaccuracy. Nxd5 was best. } (30... Nxd5 31. exd5 e4 32. Bc1 Rxa2+ 33. Qxa2 Rxa2+ 34. Rxa2 c2+ 35. Nxg7 Qd4+ 36. Rb2 Qd1 37. Nxh5) 31. Qxa2 Rxa2+ 32. Rxa2 c2 33. Bd2?? { (0.00 → -2.69) Blunder. Ra7 was best. } (33. Ra7 Ne8 34. Ne7+ Kf7 35. Nf5+) 33... Nxd5?? { (-2.69 → 0.80) Blunder. Qd3 was best. } (33... Qd3 34. Rg1 Ne8 35. Rc1 Qxf3 36. Ra4 Nf6 37. Ra8+ Kh7 38. Ra7 Nxe4 39. Rxg7+ Kh8 40. Rxc2) 34. exd5?? { (0.80 → -8.01) Blunder. Rg1 was best. } (34. Rg1 Nc7) 34... e4+ 35. Nxg7 Qd4+ 36. Rb2 Qxd2 37. Rb8+ Kxg7 38. Rc8 exf3 39. Rc6 Qd1+ 40. Kb2 Qxh1 41. Rxc2 Qg2 42. Kc3 Qxc2+ 43. Kxc2 f2 44. Kd3 f1=Q+ 45. Ke4 Qf6 46. Kd3 Qe5 47. Kc4 Qxd5+?! { (Mate in 7 → -27.65) Lost forced checkmate sequence. h4 was best. } (47... h4 48. Kb5 Qxd5+ 49. Kb6 h3 50. Kc7 h2 51. Kd7 h1=Q 52. Kd8 Qb7 53. Ke8 Qh8#) 48. Kxd5 h4 49. Kc6?! { (-56.17 → Mate in 31) Checkmate is now unavoidable. Kxd6 was best. } (49. Kxd6 h3 50. Kc6 h2 51. Kb5 h1=Q 52. Kc4 Qe4+ 53. Kc3 Kg6 54. Kd2 Kf7 55. Kc3 Qb7) 49... h3 50. Kd7?! { (-40.44 → Mate in 12) Checkmate is now unavoidable. Kxd6 was best. } (50. Kxd6) 50... h2 51. Ke6 h1=Q 52. Kd7 Qh6 53. Kc6 Qf6 54. Kd5 Qe5+ 55. Kc6 d5 56. Kd7 d4 57. Kc6 d3 58. Kd7 d2 59. Kc6 d1=Q 60. Kb7 Qe3 61. Kc8 Qee2 62. Kb7 Qec2 63. Ka7 Qdb1 64. Ka8 Qca2# { Black wins by checkmate. } 0-1