[Event "Classical Shield Arena"] [Site "https://lichess.org/01hwgBkN"] [Date "2018.04.06"] [White "Boll"] [Black "Yolozaen"] [Result "0-1"] [UTCDate "2018.04.06"] [UTCTime "23:17:00"] [WhiteElo "1754"] [BlackElo "1609"] [WhiteRatingDiff "-24"] [BlackRatingDiff "+31"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "D02"] [Opening "Queen's Pawn Game: London System, with e6"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 e6 2. Bf4 d5 3. Nf3 { D02 Queen's Pawn Game: London System, with e6 } Bd7 4. e3 c5 5. c3 Nc6 6. Nbd2 Nge7 7. Bd3 Nf5 8. g4 c4?! { (0.58 → 1.45) Inaccuracy. Nh4 was best. } (8... Nh4 9. Nxh4 Qxh4 10. Bg3 Qd8 11. O-O Be7 12. Bc2 O-O 13. dxc5 Bxc5 14. Nf3 a5 15. h4) 9. Bxf5? { (1.45 → -0.10) Mistake. Bxc4 was best. } (9. Bxc4 Nfxd4 10. exd4 dxc4 11. Nxc4 Be7 12. O-O O-O 13. Re1 Rc8 14. Qd3 b5 15. Nd6 Bxd6) 9... exf5 10. gxf5?! { (0.21 → -0.88) Inaccuracy. g5 was best. } (10. g5 Be7 11. h4 O-O 12. h5 b5 13. Kf1 a5 14. Kg2 b4 15. a4 Re8 16. Qg1 Rf8) 10... Bxf5 11. Nh4?? { (-0.85 → -4.41) Blunder. Rg1 was best. } (11. Rg1 Bd3) 11... Qxh4 12. Qf3 O-O-O 13. Rg1 f6?! { (-4.30 → -3.32) Inaccuracy. g6 was best. } (13... g6 14. b3 cxb3 15. axb3 Bh6 16. Bxh6 Qxh6 17. Qg3 Rhe8 18. b4 Bd3 19. O-O-O b6 20. Nf3) 14. Bg3?! { (-3.32 → -5.09) Inaccuracy. b3 was best. } (14. b3 Be6 15. bxc4 dxc4 16. e4 Nxd4 17. cxd4 Rxd4 18. Qg3 Qxg3 19. Rxg3 Bb4 20. Rb1 Ba5) 14... Qg4 15. Qh1?! { (-4.10 → -5.87) Inaccuracy. Qxg4 was best. } (15. Qxg4 Bxg4 16. f3 Be6 17. b3 b5 18. bxc4 bxc4 19. Rb1 h5 20. h4 g5 21. e4 Be7) 15... Bd3 16. f4?? { (-5.74 → Mate in 1) Checkmate is now unavoidable. Qf3 was best. } (16. Qf3 h5) 16... Qe2# { Black wins by checkmate. } 0-1