[Event "2017 Summer Marathon"] [Site "https://lichess.org/IauzGmYh"] [Date "2017.08.13"] [White "Helltruthcom"] [Black "andreijl"] [Result "1-0"] [UTCDate "2017.08.13"] [UTCTime "07:25:47"] [WhiteElo "1899"] [BlackElo "1644"] [WhiteRatingDiff "+23"] [BlackRatingDiff "-4"] [Variant "Standard"] [TimeControl "180+0"] [ECO "D05"] [Opening "Queen's Pawn Game: Colle System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 d5 3. e3 e6 { D05 Queen's Pawn Game: Colle System } 4. Nbd2 c5 5. c3 Nc6 6. Bd3 Qb6 7. O-O Bd6 8. e4 dxe4?! { (0.15 → 0.85) Inaccuracy. cxd4 was best. } (8... cxd4 9. cxd4 Nb4 10. Bb1 dxe4 11. Nxe4 Nxe4 12. Bxe4 f5 13. Bb1 Bd7 14. Re1 O-O 15. a3) 9. Nxe4?! { (0.85 → 0.14) Inaccuracy. dxc5 was best. } (9. dxc5 Bxc5 10. Nxe4 Be7 11. Nxf6+ Bxf6 12. Qe2 O-O 13. Rd1 g6 14. Bh6 Rd8 15. Bg5 Bxg5) 9... Nxe4 10. Bxe4 cxd4 11. cxd4 O-O 12. Bxh7+?! { (0.23 → -0.40) Inaccuracy. d5 was best. } (12. d5 exd5 13. Qxd5 Qc5 14. Qxc5 Bxc5 15. Bd2 Rd8 16. Rfe1 h6 17. Bc3 a5 18. a3 Be6) 12... Kxh7 13. Ng5+ Kg6 14. Ne4?? { (0.00 → -2.50) Blunder. Qg4 was best. } (14. Qg4 f5 15. Qh4 Qxd4 16. Qh7+ Kf6 17. Nf3 Qg4 18. Bg5+ Kf7 19. h3 Qb4 20. Rfe1 Qxb2) 14... Nxd4?? { (-2.50 → 8.06) Blunder. Be7 was best. } (14... Be7) 15. Qg4+ Kh7 16. Ng5+ Kg8 17. Qh5 Re8? { (7.06 → Mate in 3) Checkmate is now unavoidable. Bxh2+ was best. } (17... Bxh2+ 18. Kh1 Rd8 19. Qxf7+ Kh8 20. Kxh2 Nf5 21. Qg6 Kg8 22. Be3 Qc7+ 23. Kg1 Qe5 24. Rad1) 18. Qxf7+ Kh8 19. Qxe8+ Bf8 20. Qxf8# { White wins by checkmate. } 1-0