[Event "Rated blitz game"] [Site "https://lichess.org/y5MZpTAw"] [Date "2021.05.30"] [White "CONTRERAS-CONTRERAS"] [Black "pakontreras"] [Result "0-1"] [UTCDate "2021.05.30"] [UTCTime "23:23:03"] [WhiteElo "2041"] [BlackElo "1929"] [Variant "Standard"] [TimeControl "300+3"] [ECO "A48"] [Opening "London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Bf4 g6 3. Nf3 { A48 London System } Bg7 4. e3 O-O 5. Bd3 d6 6. Qe2 Nbd7 7. h3?! { (-0.25 → -0.88) Inaccuracy. Nc3 was best. } (7. Nc3 e5 8. dxe5 dxe5 9. Nxe5 Nh5 10. Nxd7 Nxf4 11. exf4 Bxd7) 7... Re8?! { (-0.88 → -0.26) Inaccuracy. e5 was best. } (7... e5) 8. Nbd2?! { (-0.26 → -0.87) Inaccuracy. e4 was best. } (8. e4) 8... e5 9. dxe5 dxe5 10. Bg5 h6 11. Bxf6 Nxf6 12. e4 Nh5 13. O-O-O?? { (-0.66 → -2.60) Blunder. g3 was best. } (13. g3 Nf6 14. Kf1 a6 15. a4 b6 16. Kg2 Bb7 17. Rhe1 Qe7 18. Rad1 Nd7 19. b3 Nc5) 13... Nf4 14. Qf1 Nxd3+?! { (-2.45 → -1.41) Inaccuracy. c6 was best. } (14... c6 15. Nc4) 15. cxd3? { (-1.41 → -3.19) Mistake. Qxd3 was best. } (15. Qxd3 Qe7 16. Nc4 Be6 17. a3 Qc5 18. Ne3 b5 19. Nd5 Bxd5 20. Qxd5 Qxf2 21. Rd2 Qb6) 15... Be6 16. Nc4?! { (-2.77 → -4.36) Inaccuracy. Kb1 was best. } (16. Kb1 b5) 16... f6? { (-4.36 → -2.54) Mistake. b5 was best. } (16... b5 17. Ne3 Bxa2 18. Kd2 Be6 19. Ra1 a5 20. Qb1 Qd6 21. Rc1 a4 22. Ke2 Red8 23. Qc2) 17. Kb1 b5 18. Na5? { (-2.38 → -4.63) Mistake. Ne3 was best. } (18. Ne3 c5) 18... c5 19. Nh4? { (-4.80 → -9.20) Mistake. Nb3 was best. } (19. Nb3 Qb6) 19... Qxa5 20. b3 c4 21. dxc4 bxc4 22. bxc4?! { (-11.10 → Mate in 3) Checkmate is now unavoidable. Qe1 was best. } (22. Qe1 Qa3) 22... Rab8+ 23. Ka1 Qc3# { Black wins by checkmate. } 0-1