[Event "Center64"] [Site "https://lichess.org/sT71qEvW"] [Date "2016.07.16"] [Round "1"] [White "Andrei Ivanschenko"] [Black "Anshu Chennuru"] [Result "1-0"] [WhiteElo "1722"] [BlackElo "1460"] [Variant "Standard"] [TimeControl "-"] [ECO "A20"] [Opening "English Opening: King's English Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. c4 e5 { A20 English Opening: King's English Variation } 2. g3 Nf6 3. Bg2 c6 4. Nc3 d5 5. cxd5 cxd5 6. d4 e4 7. Nh3 Nc6 8. O-O Ne7? { (0.13 → 1.27) Mistake. h6 was best. } (8... h6 9. f3 exf3 10. exf3 Be7 11. Nf4 O-O 12. Re1 Bf5 13. g4 Bh7 14. h4 Ne8 15. g5) 9. Bg5 Ng4? { (1.28 → 2.74) Mistake. Ng6 was best. } (9... Ng6 10. f3 exf3 11. Rxf3 Be6 12. e4 Be7 13. Bxf6 Bxf6 14. exd5 Bxh3 15. Bxh3 O-O 16. Ne4) 10. f3 f6 11. fxg4 fxg5 12. Nxg5 Qc7? { (3.36 → 5.44) Mistake. Rg8 was best. } (12... Rg8 13. Qc1 Qb6 14. Nxh7 Qxd4+ 15. Kh1 Qe5 16. Nb5 Nc6 17. Qf4 Qxf4 18. Rxf4 Rb8 19. Nxf8) 13. Nf7 Rg8 14. Nb5 Qb6 15. Nbd6+ Kd7 16. g5 Nc6?! { (3.27 → 4.92) Inaccuracy. Kc7 was best. } (16... Kc7 17. Qd2 Kb8 18. Rac1 Nc6 19. Nxc8 Qxd4+ 20. Qxd4 Nxd4 21. Kf2 Bb4 22. Ncd6 Bd2 23. e3) 17. Bh3+ Kc7 18. Nxc8 Rxc8 19. Bxc8 Kxc8 20. e3 Qxb2? { (4.44 → 8.29) Mistake. Kb8 was best. } (20... Kb8 21. Qh5 Bb4 22. g6 hxg6 23. Qxd5 Re8 24. Qd7 Rc8 25. Rf2 Qc7 26. Qxc7+ Rxc7 27. Ng5) 21. Qg4+ Kb8 22. Qd7 Bb4 23. a3 Qc3 24. axb4 Qxe3+ 25. Kh1 Qxd4 26. b5 Nb4?! { (10.36 → Mate in 8) Checkmate is now unavoidable. Qb6 was best. } (26... Qb6 27. bxc6 Qxc6 28. Qf5 Qe8 29. Qxd5 Qc6 30. Qxc6 bxc6 31. Nd6 Kc7 32. Nxe4 c5 33. Rxa7+) 27. Nd6 Qb6 28. Rf7 Rd8 29. Qxd8+ Qxd8 30. Rxb7+ Ka8 31. Raxa7# { White wins by checkmate. } 1-0