[Event "Rated classical game"] [Site "https://lichess.org/m8fK9OT2"] [Date "2020.03.31"] [White "ahcen1111"] [Black "avantgarde123"] [Result "0-1"] [UTCDate "2020.03.31"] [UTCTime "04:02:10"] [WhiteElo "1233"] [BlackElo "1298"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+5"] [Variant "Standard"] [TimeControl "900+15"] [ECO "A04"] [Opening "Zukertort Opening: Black Mustang Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nc6 { A04 Zukertort Opening: Black Mustang Defense } 2. c3?! { (0.56 → -0.17) Inaccuracy. d4 was best. } (2. d4 d5 3. c4 e6 4. e3 Nf6 5. Nbd2 a5 6. a3 Ne7) 2... d5 3. g3 e5 4. d3?! { (-0.11 → -0.67) Inaccuracy. Bg2 was best. } (4. Bg2 Nf6 5. O-O Bd6 6. d3 O-O 7. Nbd2 a5 8. e4 dxe4) 4... Nf6 5. Bg2 Be6 6. d4?! { (-0.21 → -1.25) Inaccuracy. O-O was best. } (6. O-O h6 7. b4 Bd6 8. Nbd2 O-O 9. Qc2 Nb8 10. e4 dxe4) 6... Bd6?! { (-1.25 → -0.48) Inaccuracy. e4 was best. } (6... e4 7. Ng5 Bf5 8. f3 h6 9. fxe4 dxe4 10. Nh3 Qd7 11. Nf2 O-O-O 12. Qa4 Re8 13. Na3) 7. O-O Qd7 8. Bg5 Bh3?! { (-0.47 → 0.34) Inaccuracy. e4 was best. } (8... e4 9. Nfd2 Ng4 10. c4 h6 11. Be3 f5 12. Nc3 Be7 13. cxd5 Bxd5 14. Bh3 h5 15. Nxd5) 9. Bxf6 Bxg2? { (0.13 → 1.50) Mistake. gxf6 was best. } (9... gxf6) 10. Kxg2? { (1.50 → 0.23) Mistake. Bxg7 was best. } (10. Bxg7 Rg8 11. Kxg2 Rxg7 12. dxe5 Bxe5 13. Nxe5 Nxe5 14. Qd4 f6 15. Nd2 Qe6 16. Nb3 Nc6) 10... gxf6 11. Nbd2?! { (0.40 → -0.54) Inaccuracy. dxe5 was best. } (11. dxe5 Bxe5) 11... Rg8?? { (-0.54 → 1.26) Blunder. O-O-O was best. } (11... O-O-O) 12. c4? { (1.26 → 0.12) Mistake. e4 was best. } (12. e4 dxe4 13. Nxe4 Be7 14. d5 Na5 15. b3 O-O-O 16. c4 Qg4 17. Ned2 Kb8 18. Qc2 b6) 12... e4 13. cxd5?? { (0.53 → -3.17) Blunder. Nh4 was best. } (13. Nh4) 13... exf3+ 14. Nxf3 Ne7 15. Qb3 O-O-O 16. e4 Ng6 17. Rfe1 Nf4+ 18. Kf1?? { (-3.29 → Mate in 2) Checkmate is now unavoidable. Kh1 was best. } (18. Kh1 Qh3) 18... Qh3+ 19. Kg1 Qg2# { Black wins by checkmate. } 0-1