[Event "Кубок ректора 2022"] [Site "https://lichess.org/sefW77Gi"] [Date "2022.09.17"] [White "pischalnikovroman"] [Black "b2_klas"] [Result "1-0"] [UTCDate "2022.09.17"] [UTCTime "08:04:53"] [WhiteElo "2095"] [BlackElo "1683"] [WhiteRatingDiff "+30"] [BlackRatingDiff "-60"] [Variant "Standard"] [TimeControl "600+5"] [ECO "A53"] [Opening "Old Indian Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 d6 { A53 Old Indian Defense } 3. Nf3 g6 4. Nc3 Bg7 5. e3?! { (0.71 → 0.00) Inaccuracy. e4 was best. } (5. e4 O-O 6. Be2 e5 7. O-O exd4 8. Nxd4 Re8 9. f3 c6) 5... O-O 6. Bd2 c5 7. Bd3 Na6?! { (-0.17 → 0.39) Inaccuracy. cxd4 was best. } (7... cxd4 8. exd4 d5 9. cxd5 Nxd5 10. O-O Nc6 11. Be4 Be6 12. Re1) 8. a3 Nc7 9. O-O Bg4 10. h3 Bxf3 11. Qxf3 Rb8?! { (0.24 → 1.19) Inaccuracy. d5 was best. } (11... d5 12. Nxd5 Ncxd5 13. cxd5 Qxd5 14. Qxd5 Nxd5 15. dxc5 Rfd8 16. Be4 Rac8 17. Rab1 Rxc5 18. Rfd1) 12. d5 a6 13. b4? { (1.25 → 0.13) Mistake. a4 was best. } (13. a4) 13... b5 14. bxc5 dxc5 15. e4 Nd7 16. Rab1 Ne5 17. Qe2 bxc4? { (-0.42 → 0.81) Mistake. Ne6 was best. } (17... Ne6 18. cxb5) 18. Bxc4 Nxc4 19. Qxc4 Qd6 20. f4?! { (0.85 → 0.19) Inaccuracy. Rfc1 was best. } (20. Rfc1 e6) 20... Bd4+ 21. Kh1 e6?? { (0.08 → 3.02) Blunder. Nb5 was best. } (21... Nb5 22. Nxb5 Rxb5 23. Rxb5 axb5 24. Qxb5 f5 25. Qd3 fxe4 26. Qxe4 Rd8 27. Be3 Qxd5 28. Qxe7) 22. e5 Qd8 23. d6 Nd5? { (2.71 → 4.60) Mistake. Nb5 was best. } (23... Nb5 24. Rbc1 Nxa3 25. Qxa6 Rb2 26. Ne4 Qa8 27. Qxa8 Rxa8 28. Bc3 Rbb8 29. Rfd1 Be3 30. Ra1) 24. Nxd5 exd5 25. Qxd5 Rb2? { (4.43 → 8.76) Mistake. Qd7 was best. } (25... Qd7 26. Qe4) 26. Rxb2 Bxb2 27. Qxc5 Qd7 28. Rb1 Rc8 29. Qd5 Bxa3 30. Rb7 Qe6 31. Qxe6 fxe6 32. d7 Rd8 33. Ba5 Be7 34. Bxd8 Bxd8 35. Rb8 a5?! { (12.72 → Mate in 5) Checkmate is now unavoidable. Kf8 was best. } (35... Kf8 36. Rxd8+ Ke7 37. Rh8 Kxd7 38. Rxh7+ Kc6 39. Ra7 a5 40. Rxa5 Kb7 41. Kh2 Kb6 42. Ra2) 36. Rxd8+ Kf7 37. Ra8 Ke7 38. d8=Q+ { Black resigns. } 1-0