[Event "Rated rapid game"] [Site "https://lichess.org/czqmjIrs"] [Date "2021.05.20"] [White "rentmaestro"] [Black "jsladek"] [Result "0-1"] [UTCDate "2021.05.20"] [UTCTime "23:58:57"] [WhiteElo "1553"] [BlackElo "1818"] [WhiteRatingDiff "-9"] [BlackRatingDiff "+5"] [Variant "Standard"] [TimeControl "900+5"] [ECO "A40"] [Opening "Queen's Pawn Game: Modern Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 g6?! { (0.00 → 0.63) Inaccuracy. e6 was best. } { A40 Queen's Pawn Game: Modern Defense } (1... e6 2. c4 d5 3. Nf3 Nf6 4. cxd5 exd5 5. Bf4 c5 6. Nc3) 2. c4 Bg7 3. Nc3 e6 4. e4 Nc6 5. f3?? { (0.94 → -1.53) Blunder. Nf3 was best. } (5. Nf3 d6 6. Be3 Nf6 7. Bd3 O-O 8. O-O h6 9. h3 g5) 5... Nxd4 6. Be3 Nc6 7. Qd2 Nf6 8. O-O-O h5? { (-1.15 → -0.01) Mistake. b6 was best. } (8... b6 9. Nge2) 9. Bd3 b6?! { (-0.29 → 0.35) Inaccuracy. d6 was best. } (9... d6 10. Bg5 Qd7 11. f4 Nh7 12. Bh4 g5 13. fxg5 Nf8 14. a3 Ng6 15. Bf2 Qe7 16. h4) 10. Nge2? { (0.35 → -0.99) Mistake. Bg5 was best. } (10. Bg5 d6 11. f4 Bb7 12. Nf3 Qd7 13. Rhe1 O-O-O 14. Bc2 Kb8 15. Ba4 Qc8 16. Kb1 a6) 10... Bb7 11. Bg5 Qe7 12. e5?? { (-0.85 → -3.59) Blunder. f4 was best. } (12. f4 d6) 12... Nxe5 13. Be4? { (-3.05 → -5.34) Mistake. Qf4 was best. } (13. Qf4 Nxd3+ 14. Rxd3 e5 15. Qd2 O-O 16. Ng3 Qe6 17. Nd5 Rac8 18. Kb1 d6 19. Rd1 Nxd5) 13... Bxe4 14. Nxe4 O-O?? { (-5.93 → 4.25) Blunder. Nxe4 was best. } (14... Nxe4) 15. f4?? { (4.25 → -5.02) Blunder. Qf4 was best. } (15. Qf4) 15... Nxc4 16. Nxf6+ Bxf6 17. Bxf6 Qxf6 18. Qxd7?? { (-6.06 → Mate in 1) Checkmate is now unavoidable. Qc3 was best. } (18. Qc3 Qxc3+) 18... Qxb2# { Black wins by checkmate. } 0-1