[Event "Rated classical game"] [Site "https://lichess.org/6b7tCUwU"] [Date "2018.05.28"] [White "Valera1954"] [Black "pebraham"] [Result "1-0"] [UTCDate "2018.05.28"] [UTCTime "16:33:54"] [WhiteElo "1956"] [BlackElo "1916"] [WhiteRatingDiff "+9"] [BlackRatingDiff "-9"] [Variant "Standard"] [TimeControl "1500+0"] [ECO "B00"] [Opening "Pirc Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 d6 2. d4 Nf6 { B00 Pirc Defense } 3. Bd3 e5 4. d5 Be7 5. c4 c6 6. Nc3 O-O 7. Nge2 a5 8. O-O Na6 9. a3 Nc5 10. Bc2 Bg4 11. h3 Bh5 12. Qd2?! { (0.70 → -0.20) Inaccuracy. Be3 was best. } (12. Be3 Nfd7 13. b4 Na6 14. Qb1 Bxe2 15. Nxe2 Bg5 16. Bxg5 Qxg5 17. Rd1 cxd5 18. exd5 f5) 12... a4?! { (-0.20 → 0.42) Inaccuracy. Bg6 was best. } (12... Bg6 13. f3 Nb3 14. Bxb3 Qb6+ 15. c5 Qxb3 16. Qd1 Qc4 17. cxd6 Bxd6 18. Bg5 Be7 19. Qd2) 13. f4 Bg6?! { (0.34 → 1.15) Inaccuracy. exf4 was best. } (13... exf4 14. Nxf4) 14. f5 Bh5 15. g4 Bxg4?! { (0.90 → 1.86) Inaccuracy. Nxg4 was best. } (15... Nxg4 16. hxg4 Bxg4 17. Qd1 Bg5 18. Rf2 Bh4 19. Rg2 Bf3 20. Be3 Bxg2 21. Kxg2 Bg5 22. Bxc5) 16. hxg4 Nxg4 17. Ng3 Bh4 18. Qg2?! { (2.53 → 1.39) Inaccuracy. Qe2 was best. } (18. Qe2 Nf6) 18... Qb6?? { (1.39 → 3.74) Blunder. Bg5 was best. } (18... Bg5 19. f6 Bxc1 20. Raxc1 Nxf6 21. Rcd1 g6 22. dxc6 bxc6 23. Nf5 Qb6 24. Ne7+ Kg7 25. Rxf6) 19. Kh1 h5?? { (3.46 → 9.35) Blunder. Nf6 was best. } (19... Nf6) 20. Nxh5 Nf6? { (8.86 → Mate in 1) Checkmate is now unavoidable. g5 was best. } (20... g5 21. fxg6 fxg6 22. Rxf8+ Rxf8 23. Qxg4 Rf1+ 24. Kg2 Rf2+ 25. Kg1 g5 26. Bxg5 Bxg5 27. Kxf2) 21. Qxg7# { White wins by checkmate. } 1-0