[Event "SlyKatChess Arena"] [Site "https://lichess.org/oxGQbySe"] [Date "2018.03.31"] [White "Pirs07"] [Black "reufk"] [Result "0-1"] [UTCDate "2018.03.31"] [UTCTime "17:42:19"] [WhiteElo "1796"] [BlackElo "1732"] [WhiteRatingDiff "-14"] [BlackRatingDiff "+13"] [Variant "Standard"] [TimeControl "180+0"] [ECO "A41"] [Opening "Old Indian Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d6 2. c4 { A41 Old Indian Defense } e6 3. Nc3 d5 4. e3 Be7 5. Nf3 Nf6 6. a3 dxc4 7. Bxc4 c6 8. b4?! { (1.10 → 0.30) Inaccuracy. O-O was best. } (8. O-O O-O 9. e4 b6 10. Qe2 Bb7 11. h3 Qc7 12. g3 Nbd7 13. Bf4 Qd8 14. Rfd1 h6) 8... O-O 9. Bb2 Nd5 10. Nxd5 exd5 11. Bd3 Bd6 12. O-O Bc7?! { (-0.04 → 0.62) Inaccuracy. Nd7 was best. } (12... Nd7 13. Qb3) 13. Bc2 g6 14. h3 f5 15. Ne5 Nd7 16. f4 Nxe5?! { (-0.13 → 0.64) Inaccuracy. Bd6 was best. } (16... Bd6 17. Bc3 Nf6 18. a4 Be6 19. b5 Rc8 20. bxc6 bxc6 21. Rb1 Qe7 22. Bd3 Ne4 23. Bb2) 17. fxe5 Qe7 18. Qf3 Be6 19. Rac1 Bb6 20. Bd3 Bc7 21. Bc2 b5?! { (0.26 → 0.84) Inaccuracy. a5 was best. } (21... a5 22. Bc3 Rf7 23. Ra1 axb4 24. axb4 Rff8 25. Qg3 Rxa1 26. Rxa1 Bb6 27. h4 Bd8 28. Be1) 22. Bd3 a5? { (0.82 → 2.06) Mistake. Qd7 was best. } (22... Qd7 23. Rf2 Rac8 24. Rfc2 Bb6 25. Qf4 Kg7 26. Bc3 h6 27. Qg3 Bd8 28. h4 Kh7 29. a4) 23. bxa5? { (2.06 → 0.81) Mistake. Rxc6 was best. } (23. Rxc6 axb4 24. axb4 Bd8 25. Bc3 Ra3 26. Rc1 Qf7 27. Bxb5 Bg5 28. Be2 f4 29. Rf1 fxe3) 23... Bd7 24. Rc3?! { (0.75 → 0.12) Inaccuracy. Bxb5 was best. } (24. Bxb5 Qe6) 24... Bxa5 25. Rcc1 Bc7 26. Rc2 Ra7 27. Rfc1 Be6? { (0.31 → 1.62) Mistake. Ba5 was best. } (27... Ba5 28. Rxc6 Bxc6 29. Rxc6 Rd8 30. Bxb5 Rc7 31. Rxc7 Bxc7 32. Qd1 Ba5 33. a4 Qb4 34. Qc1) 28. Rxc6 Rc8? { (1.53 → 2.90) Mistake. Rb8 was best. } (28... Rb8 29. R1c5) 29. Bxb5 Bd7?? { (2.88 → 6.52) Blunder. Kg7 was best. } (29... Kg7 30. a4 Kh8 31. R1c3 Qf7 32. Ba3 Rca8 33. Rc1 Ba5 34. Bc5 Rb7 35. Qf4 Bd8 36. Rd6) 30. Qxd5+ Kh8 31. Rxc7?? { (6.15 → 3.02) Blunder. Qc5 was best. } (31. Qc5 Qxc5 32. R6xc5 Bxb5 33. Rxb5 Re8 34. e6 Kg8 35. d5 Kf8 36. a4 Bd6 37. Rc6 Ke7) 31... Rcxc7?! { (3.02 → 3.87) Inaccuracy. Raxc7 was best. } (31... Raxc7) 32. Bxd7?? { (3.87 → 1.61) Blunder. Bc4 was best. } (32. Bc4 Kg7 33. e6 Kh6 34. exd7 Qxe3+ 35. Kh2 Rxd7 36. Qe5 Qxe5+ 37. dxe5 Rdb7 38. Bd4 Rxa3) 32... Rxc1+ 33. Bxc1 Rxd7 34. Qc5?? { (1.91 → -7.77) Blunder. Qa2 was best. } (34. Qa2) 34... Qxc5 35. dxc5 Rd1+ 36. Kf2 Rxc1 37. e6 Rxc5 38. e7?! { (-6.97 → -21.48) Inaccuracy. g4 was best. } (38. g4 Kg7) 38... Re5 39. Kf3 Rxe7 40. Kf4 Ra7 41. g4?! { (-7.65 → -50.13) Inaccuracy. Kf3 was best. } (41. Kf3 Rxa3 42. Kf4 Ra4+ 43. Kf3 Kg7 44. Kg3 Kf6 45. Kf3 Ra2 46. h4 Ke5 47. Kg3 Ra3) 41... Rxa3 42. gxf5?! { (-49.43 → Mate in 25) Checkmate is now unavoidable. Kf3 was best. } (42. Kf3 Kg7) 42... gxf5 43. Kxf5?! { (-132.79 → Mate in 20) Checkmate is now unavoidable. Kf3 was best. } (43. Kf3 Kg7) 43... Rxe3 44. Kg4 Kg7 45. h4 Kg6 46. h5+ Kh6 47. Kh4 Re1 48. Kg3 Rh1 49. Kg2 Rxh5 50. Kg3 Rg5+ 51. Kh4 Kg6 52. Kh3 h5 53. Kh4 Rg4+ 54. Kh3 Kg5 55. Kh2 h4 56. Kh3 Rg3+ 57. Kh2 Kg4 58. Kh1 h3 59. Kh2 Rb3 60. Kh1 Rb2 61. Kg1 Kg3 62. Kf1 h2 63. Ke1 h1=Q# { Black wins by checkmate. } 0-1