[Event "Simagin Arena"] [Site "https://lichess.org/tjjVo7cN"] [Date "2016.04.19"] [White "Ksobox3"] [Black "DerViktator"] [Result "1-0"] [UTCDate "2016.04.19"] [UTCTime "20:42:14"] [WhiteElo "1427"] [BlackElo "1387"] [WhiteRatingDiff "+8"] [BlackRatingDiff "-102"] [Variant "Standard"] [TimeControl "120+1"] [ECO "D00"] [Opening "Queen's Pawn Game: Accelerated London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Bf4 { D00 Queen's Pawn Game: Accelerated London System } Nc6 3. Nf3 Bg4 4. e3 Bxf3 5. Qxf3 Nf6 6. c3 Ne4 7. Nd2 Nxd2 8. Kxd2 e6 9. Bd3 Be7?! { (0.30 → 0.93) Inaccuracy. g5 was best. } (9... g5 10. Bg3 h5 11. Bb5 Be7 12. h4 g4 13. Qd1 Qd7 14. Qa4 O-O 15. Bxc6 bxc6 16. f3) 10. Kc2?! { (0.93 → 0.34) Inaccuracy. Qg3 was best. } (10. Qg3 g5 11. Bxc7 Qd7 12. h4 Rc8 13. Be5 f6 14. Bxf6 Bxf6 15. hxg5 Bg7 16. Bxh7 Ke7) 10... h6?! { (0.34 → 0.93) Inaccuracy. g5 was best. } (10... g5 11. Bg3 h5 12. h4 g4 13. Qe2 Qd7 14. e4 dxe4 15. Bxe4 O-O-O 16. Rad1 Bd6 17. d5) 11. h4 Bf6 12. Rag1 Be5?? { (0.46 → 4.15) Blunder. e5 was best. } (12... e5 13. dxe5 Nxe5 14. Bxe5 Bxe5 15. Rd1 Qd6 16. Kb1 c6 17. g3 O-O-O 18. e4 Qe6 19. Qe2) 13. Bxe5 Nxe5 14. dxe5 g5?! { (3.84 → 5.15) Inaccuracy. Qe7 was best. } (14... Qe7 15. g4 O-O-O 16. Qg3 Qd7 17. Kb1 Kb8 18. f4 c5 19. Rd1 Rhe8 20. Be2 Qc7 21. Bf3) 15. hxg5 hxg5? { (5.10 → 32.43) Mistake. Qxg5 was best. } (15... Qxg5 16. Rh5 Qg7 17. Rgh1 O-O-O 18. g3 Rdf8 19. Qf6 Qxf6 20. exf6 Kd7 21. g4 Rhg8 22. Be2) 16. Rxh8+ Ke7 17. Rxd8 Rxd8 18. Qf6+ Kd7 19. Qxf7+ Kc6?! { (23.18 → Mate in 7) Checkmate is now unavoidable. Kc8 was best. } (19... Kc8 20. Qxe6+) 20. Qxe6+ Kc5 21. b4# { White wins by checkmate. } 1-0