[Event "Шахматный Сыктывкар-81"] [Site "https://lichess.org/fuUvF74T"] [Date "2020.06.13"] [White "Ioakim"] [Black "serg00053"] [Result "0-1"] [UTCDate "2020.06.13"] [UTCTime "18:14:24"] [WhiteElo "1654"] [BlackElo "2020"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+2"] [Variant "Standard"] [TimeControl "180+2"] [ECO "A17"] [Opening "English Opening: Anglo-Indian Defense, Hedgehog System"] [Termination "Normal"] [Annotator "lichess.org"] 1. c4 Nf6 2. Nc3 e6 { A17 English Opening: Anglo-Indian Defense, Hedgehog System } 3. g3?! { (0.27 → -0.30) Inaccuracy. Nf3 was best. } (3. Nf3 d5 4. d4 dxc4 5. e3 a6 6. a4 c5 7. Bxc4 Be7) 3... d5 4. cxd5 exd5 5. d4 c6 6. Bg2 Be7 7. Bg5 h6 8. Bxf6 Bxf6 9. e3 Qb6 10. Rb1?! { (-0.46 → -1.20) Inaccuracy. Qd2 was best. } (10. Qd2 O-O 11. Nge2 Bf5 12. Na4 Qd8 13. Nc5 Qc7 14. Rc1 Be7 15. O-O Re8 16. Nf4 Bd6) 10... O-O?! { (-1.20 → -0.49) Inaccuracy. Bf5 was best. } (10... Bf5 11. e4 Bg6 12. Nge2 O-O 13. Rc1 dxe4 14. Bxe4 Bxe4 15. Nxe4 Nd7 16. O-O Rad8 17. Qc2) 11. Nge2?! { (-0.49 → -1.32) Inaccuracy. Bh3 was best. } (11. Bh3 Nd7) 11... Bf5 12. Ra1 Qxb2 13. O-O Qa3 14. Qd2 b5?! { (-2.01 → -0.94) Inaccuracy. Nd7 was best. } (14... Nd7 15. e4) 15. Nxd5? { (-0.94 → -2.61) Mistake. e4 was best. } (15. e4 dxe4) 15... cxd5 16. Bxd5 Nd7 17. Bxa8 Rxa8 18. f3?! { (-2.37 → -3.28) Inaccuracy. Nf4 was best. } (18. Nf4 Rd8) 18... Nb6 19. e4 Bg6?! { (-3.81 → -2.95) Inaccuracy. Be6 was best. } (19... Be6 20. e5 Be7 21. Qc3 Qa4 22. Nf4 Rc8 23. Qe3 Nd5 24. Nxd5 Bxd5 25. a3 Rc2 26. h4) 20. e5 Be7 21. Nc3?! { (-3.34 → -4.70) Inaccuracy. Nf4 was best. } (21. Nf4 Bf5 22. Qc1 Rd8 23. Qxa3 Bxa3 24. Ne2 Nc4 25. Kf2 Bd3 26. Rg1 Bb4 27. Rad1 Bd2) 21... a6 22. Ne2 Nc4 23. Qc1 Qa5 24. Nf4 Bh7?! { (-4.66 → -3.57) Inaccuracy. Bf5 was best. } (24... Bf5) 25. Nd5? { (-3.57 → -6.78) Mistake. a4 was best. } (25. a4) 25... Bf8?! { (-6.78 → -4.42) Inaccuracy. Ba3 was best. } (25... Ba3 26. Qe1 Qd8 27. Nf4 Qxd4+ 28. Kh1 Ne3 29. Qe2 Nxf1 30. Rxf1 Re8 31. Re1 Bb4 32. Rd1) 26. f4? { (-4.42 → -8.90) Mistake. Qc3 was best. } (26. Qc3 Qxc3 27. Nxc3 Rd8 28. Ne2 Bb4 29. Kf2 Bd2 30. Rfd1 Be3+ 31. Kg2 Bc2 32. Re1 Bd2) 26... Rd8 27. Nc3 Rxd4 28. f5 Bc5 29. Kh1 Qc7 30. f6?! { (-11.02 → Mate in 4) Checkmate is now unavoidable. Qc2 was best. } (30. Qc2 Ne3) 30... Qc6+ 31. Kg1 Rd2+ 32. Rf2 Rxf2 33. Qe3 Bxe3 34. Nd1 Qg2# { Black wins by checkmate. } 0-1