[Event "≤2000 Rapid Arena"] [Site "https://lichess.org/4iegSvMs"] [Date "2018.04.24"] [White "aStepanov"] [Black "Dumoreto"] [Result "0-1"] [UTCDate "2018.04.24"] [UTCTime "16:35:42"] [WhiteElo "1591"] [BlackElo "1775"] [WhiteRatingDiff "-6"] [BlackRatingDiff "+7"] [Variant "Standard"] [TimeControl "600+0"] [ECO "E30"] [Opening "Nimzo-Indian Defense: Leningrad Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 { E30 Nimzo-Indian Defense: Leningrad Variation } Bxc3+ 5. bxc3 h6 6. Bh4 g5 7. Bg3 d6 8. e3 Ne4 9. Qd3?! { (0.76 → 0.15) Inaccuracy. Bd3 was best. } (9. Bd3 Nxg3 10. hxg3 Nd7 11. g4 b6 12. Ne2 Bb7 13. f3 h5 14. Rxh5 Rxh5 15. gxh5 g4) 9... Nxg3 10. hxg3 Nd7 11. Nh3?! { (0.20 → -0.35) Inaccuracy. Be2 was best. } (11. Be2 b6 12. Bf3 Rb8 13. Bc6 Ke7 14. Nf3 Bb7 15. Bxb7 Rxb7 16. e4 Rb8 17. Ke2 Qg8) 11... b6 12. Be2 Bb7 13. d5? { (-0.26 → -1.44) Mistake. Bf3 was best. } (13. Bf3 Bxf3 14. gxf3 f5 15. f4 Qf6 16. f3 O-O-O 17. O-O-O Rhg8 18. g4 Kb7 19. Kb2 Rde8) 13... e5?! { (-1.44 → -0.38) Inaccuracy. Qe7 was best. } (13... Qe7 14. Rd1 O-O-O 15. Ng1 Kb8 16. Kf1 Nc5 17. Qc2 f6 18. Nf3 h5 19. Kg1 Qe8 20. Nd4) 14. Bh5?! { (-0.38 → -1.12) Inaccuracy. Qf5 was best. } (14. Qf5 Ke7 15. f4 gxf4 16. gxf4 Qg8 17. fxe5 Qg3+ 18. Kd2 Qxe5 19. Qf3 Rag8 20. g4 Nc5) 14... Nc5 15. Qf5?! { (-0.96 → -1.61) Inaccuracy. Qe2 was best. } (15. Qe2 Qd7 16. O-O Ne4 17. Qf3 Nd2 18. Qf6 Rg8 19. Rfd1 Ne4 20. Qf3 Nxc3 21. Rdc1 g4) 15... Qd7 16. Qxd7+ Nxd7 17. f4 Nf6?! { (-1.41 → -0.71) Inaccuracy. Ke7 was best. } (17... Ke7) 18. g4? { (-0.71 → -1.97) Mistake. Nf2 was best. } (18. Nf2 exf4 19. exf4 Ba6 20. Be2 Kd7 21. fxg5 hxg5 22. Kd2 Rae8 23. Bd3 c6 24. Raf1 cxd5) 18... Nxh5 19. gxh5 g4? { (-1.75 → -0.13) Mistake. gxf4 was best. } (19... gxf4 20. exf4 Ba6 21. fxe5 dxe5 22. O-O Bxc4 23. Rf5 O-O-O 24. Rxe5 Rhe8 25. Rf5 Rxd5 26. Rxd5) 20. Nf2 exf4 21. exf4 f5 22. O-O-O?! { (-0.29 → -1.20) Inaccuracy. Nd1 was best. } (22. Nd1 Kf7 23. Ne3 Rhe8 24. Kf2 Re4 25. g3 Kf6 26. Rhe1 Rae8 27. Rad1 Ba6 28. Rd4 R4e7) 22... Kf7 23. Rhe1 Rhe8 24. Kc2 Rxe1? { (-1.50 → -0.14) Mistake. c6 was best. } (24... c6 25. Nh1 cxd5 26. Ng3 Kf6 27. cxd5 Rxe1 28. Rxe1 Bxd5 29. Rd1 Bxa2 30. Rxd6+ Be6 31. Ne2) 25. Rxe1 Re8 26. Rxe8 Kxe8 27. Nd1 Kf7 28. Ne3 Kf6 29. Kd3 a6 30. a4?? { (0.00 → -1.78) Blunder. g3 was best. } (30. g3 Bc8 31. Nc2 Bd7 32. Nb4 Bc8 33. Nc2) 30... Bc8 31. Kc2 Bd7 32. Kb3 Be8 33. Kb4?! { (-1.47 → -2.60) Inaccuracy. a5 was best. } (33. a5 Bxh5 34. g3 Be8 35. Kb4 Bf7 36. Ng2 Bh5 37. Ka4 Kg7 38. Ne3 Be8+ 39. Kb4 Kf6) 33... a5+ 34. Kb3 Bxh5 35. c5? { (-1.86 → -3.95) Mistake. g3 was best. } (35. g3 Bg6) 35... dxc5 36. Nc4? { (-3.29 → -6.41) Mistake. c4 was best. } (36. c4 Be8 37. g3 h5 38. Ng2 c6 39. dxc6 Bxc6 40. Nh4 Bf3 41. Kb2 Be2 42. Kb3 Bd1+) 36... Be8 37. d6 cxd6 38. Nxd6 Bd7 39. Nc4? { (-7.55 → Mate in 18) Checkmate is now unavoidable. Kc2 was best. } (39. Kc2 h5) 39... h5?? { (Mate in 18 → -6.72) Lost forced checkmate sequence. Be6 was best. } (39... Be6 40. g3 h5 41. Kc2 Bxc4 42. Kd2 h4 43. gxh4 Kg6 44. h5+ Kh6 45. Ke3 Kxh5 46. Kf2) 40. Nxb6?! { (-6.72 → -11.23) Inaccuracy. Ne5 was best. } (40. Ne5 Be6+) 40... Bc6 41. Nc4 h4 42. Ne3 Bxg2 43. Kc4 h3 44. Kxc5 h2 45. Nxg2 { White resigns. } 0-1