[Event "Rated rapid game"] [Site "https://lichess.org/9EO4wUWv"] [Date "2017.05.21"] [White "knl"] [Black "federico57"] [Result "0-1"] [UTCDate "2017.05.21"] [UTCTime "15:43:12"] [WhiteElo "1794"] [BlackElo "1998"] [WhiteRatingDiff "-6"] [BlackRatingDiff "+6"] [Variant "Standard"] [TimeControl "900+5"] [ECO "E51"] [Opening "Nimzo-Indian Defense: Normal Variation, Ragozin Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. e3 Bb4 5. Nf3 O-O { E51 Nimzo-Indian Defense: Normal Variation, Ragozin Variation } 6. Be2 c6 7. O-O dxc4 8. Bxc4 b5 9. Bd3 Bb7 10. Qc2?! { (1.42 → 0.61) Inaccuracy. e4 was best. } (10. e4) 10... Nbd7 11. Rd1 h6 12. h3 Rc8 13. Bd2?! { (0.64 → -0.17) Inaccuracy. Qe2 was best. } (13. Qe2 a6 14. a4 Ba5 15. Ne4 Nxe4 16. Bxe4 b4 17. Bd3 c5 18. Bxa6 Bxa6) 13... Qe7?! { (-0.17 → 0.60) Inaccuracy. Bd6 was best. } (13... Bd6 14. Ne1) 14. a3 Bd6 15. e4?! { (0.51 → -0.04) Inaccuracy. b4 was best. } (15. b4 Rfe8 16. Nh4 Bb8 17. e4 Nxe4 18. Ng6 fxg6 19. Nxe4 e5 20. Re1 exd4) 15... e5?! { (-0.04 → 0.94) Inaccuracy. c5 was best. } (15... c5 16. Be3 b4 17. axb4 cxb4 18. Rxa7 Bxe4 19. Bxe4 bxc3 20. bxc3 Nxe4 21. Qxe4) 16. Ne2?? { (0.94 → -0.77) Blunder. Nh4 was best. } (16. Nh4) 16... Rfe8? { (-0.77 → 0.61) Mistake. c5 was best. } (16... c5 17. dxe5) 17. Bb4? { (0.61 → -0.76) Mistake. Ng3 was best. } (17. Ng3 exd4) 17... a6?! { (-0.76 → 0.17) Inaccuracy. c5 was best. } (17... c5 18. dxc5) 18. Bc5?? { (0.17 → -2.59) Blunder. Bxd6 was best. } (18. Bxd6 Qxd6) 18... Bxc5?! { (-2.59 → -1.38) Inaccuracy. Nxc5 was best. } (18... Nxc5 19. dxc5 Bxc5 20. Ng3 g6 21. Qd2 Kg7 22. Nh4 Kh7 23. a4 Bb6 24. Nf3) 19. dxc5 Nxc5 20. Qc3?? { (-1.37 → -3.49) Blunder. Ng3 was best. } (20. Ng3 g6 21. Bf1 h5 22. Rac1 Ne6 23. a4 Nd7 24. Qc3 b4 25. Qe3 c5) 20... Ncxe4 21. Bxe4 Nxe4 22. Qe3 c5 23. Nd2 Nxd2 24. Rxd2 Rcd8 25. Rc2?! { (-2.56 → -3.97) Inaccuracy. Rad1 was best. } (25. Rad1 Rxd2 26. Qxd2 e4 27. Qd6 e3 28. f3 b4 29. Qxe7 Rxe7 30. Ng3 bxa3) 25... c4 26. Nc3 Rd3 27. Qb6 Red8 28. f3 R8d7 29. Ne4 Bxe4 30. fxe4 R7d6 31. Qb8+ Kh7 32. Rf1 Rg6 33. Rf5? { (-5.02 → -9.03) Mistake. Qc8 was best. } (33. Qc8 Qh4 34. Qf5 Rxh3 35. Qxg6+ fxg6 36. gxh3 Qxh3 37. Rg2 g5 38. Rf8 g4) 33... f6? { (-9.03 → -4.67) Mistake. Rxh3 was best. } (33... Rxh3 34. Rxf7 Qxf7 35. Qc8 Qa7+ 36. Rf2 Rh1+ 37. Kxh1 Qxf2 38. Qh3 Qe1+ 39. Kh2) 34. Qc8 Rxh3 35. Qxa6?? { (-5.14 → Mate in 6) Checkmate is now unavoidable. Rff2 was best. } (35. Rff2 Rd3 36. Qf5 Qd7 37. Qxd7 Rxd7 38. Rcd2 Rxd2 39. Rxd2 Rg4 40. Re2 h5) 35... Qc5+ 36. Rcf2? { (-8.04 → Mate in 5) Checkmate is now unavoidable. Rff2 was best. } (36. Rff2 Qe3 37. Qc8 Qe1+ 38. Rf1 Qh4 39. Qxh3 Qxh3 40. Rff2 Qd3 41. b3 Qxb3) 36... Rb3?? { (Mate in 5 → -5.64) Lost forced checkmate sequence. Qe3 was best. } (36... Qe3 37. Rg5 Rxg5 38. Qa5 Rh2 39. Kxh2 Qxf2 40. Qd2 Rh5#) 37. Qb7?! { (-5.64 → -8.04) Inaccuracy. Kh2 was best. } (37. Kh2 Rg4 38. R5f3 Rh4+ 39. Kg3 Rxf3+ 40. gxf3 Qe3 41. Kxh4 Qxf2+ 42. Kh3 Qxf3+) 37... Rxb2 38. Qd5 Qe3 39. Qf7? { (-7.76 → Mate in 2) Checkmate is now unavoidable. Qd1 was best. } (39. Qd1 c3 40. Rf3 c2 41. Qxc2 Qe1+ 42. Kh2 Rxc2 43. Rxc2 Qh4+ 44. Rh3 Qxe4) 39... Qe1+ 40. Rf1 Rgxg2+ 41. Kh1 Rh2+ 42. Kg1 Rbg2# { Black wins by checkmate. } 0-1