[Event "Rated blitz game"] [Site "https://lichess.org/OX60wi6j"] [Date "2016.03.22"] [White "Seppo"] [Black "Wesley_So"] [Result "0-1"] [UTCDate "2016.03.22"] [UTCTime "02:25:49"] [WhiteElo "2640"] [BlackElo "2805"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+8"] [WhiteTitle "IM"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "300+0"] [ECO "A48"] [Opening "London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 g6 3. Bf4 { A48 London System } Bg7 4. h3 c5 5. e3 Qb6 6. Qc1 Nh5 7. Bh2 cxd4 8. exd4 Bxd4 9. Nxd4 Qxd4 10. Be2 Qe4 11. Kf1 d6 12. Nc3 Qd4 13. Qg5 Qf6? { (-0.03 → 1.16) Mistake. h6 was best. } (13... h6 14. Qb5+ Nc6 15. Rd1 Qb6 16. Qxb6 axb6 17. g4 Nf6 18. Bf4 h5 19. g5 Nh7 20. h4) 14. Qe3? { (1.16 → -0.19) Mistake. Qb5+ was best. } (14. Qb5+ Kf8 15. Nd5 Qf5 16. Qb3 Nc6 17. g4 Qd7 18. gxh5 Nd4 19. Qc4 Qxh3+ 20. Kg1 Nxe2+) 14... Be6 15. Rb1 Nc6 16. Nb5 Rc8 17. c3?! { (-0.68 → -1.38) Inaccuracy. g4 was best. } (17. g4 Ng7 18. Kg2 Bd5+ 19. f3 Qe6 20. Qxe6 Bxe6 21. Bf4 a6 22. Nc3 O-O 23. Bd3 Ne5) 17... O-O 18. Re1 Ng7 19. Nxa7?! { (-1.22 → -1.91) Inaccuracy. b3 was best. } (19. b3 a6 20. Na3 Na5 21. Nb1 Bf5 22. c4 Bxb1 23. Rxb1 Nc6 24. g4 Nd4 25. Bd3 e5) 19... Nf5 20. Qb6 Nxa7 21. Qxa7 Ra8 22. Qxb7?? { (-1.68 → -4.50) Blunder. Qb6 was best. } (22. Qb6 Rxa2 23. Kg1 Bd5 24. Bf1 Rfa8 25. Bf4 Ra1 26. Bc1 Bc6 27. Rh2 e5 28. Rd1 Qe6) 22... Bd5 23. Qb4?! { (-3.82 → -5.71) Inaccuracy. Qb5 was best. } (23. Qb5 Rfb8 24. Qd3 Rxb2 25. Bf4 Bc6 26. Rh2 Raxa2 27. g4 Bb5 28. c4 Nd4 29. Be3 Nc2) 23... Ne3+ 24. Kg1 Nxg2? { (-5.01 → -3.05) Mistake. Nc2 was best. } (24... Nc2 25. Qf4 Qxf4 26. Bxf4 Nxe1 27. f3 Rxa2 28. Kf2 Nc2 29. Rd1 Bb3 30. Rd2 Rxb2 31. Bd3) 25. Rd1 Bc6? { (-3.17 → -1.65) Mistake. Ne3 was best. } (25... Ne3 26. Rxd5 Nxd5 27. Qe4 Nb6 28. Kg2 Rxa2 29. Qb1 Ra5 30. Bg3 Rb8 31. Qc2 h5 32. h4) 26. a3? { (-1.65 → -2.96) Mistake. Qc4 was best. } (26. Qc4 Rfc8 27. Qd4 Qxd4 28. cxd4 Nh4 29. d5 Bb7 30. Bg3 Nf5 31. Bg4 Rxa2 32. Bxf5 gxf5) 26... Nh4 27. Bg3?! { (-2.87 → -3.66) Inaccuracy. Qf4 was best. } (27. Qf4 Qe6 28. Qg4 Rfb8 29. Qxe6 fxe6 30. Rd2 Nf3+ 31. Bxf3 Bxf3 32. Bf4 Kf7 33. Be3 Bxh1) 27... Nf3+ 28. Bxf3?? { (-3.24 → Mate in 4) Checkmate is now unavoidable. Kf1 was best. } (28. Kf1 Rfb8 29. Qc4 Ne5 30. Bxe5 dxe5 31. Rg1 Rxb2 32. Qc5 Bf3 33. Bxf3 Qxf3 34. Re1 Rxa3) 28... Qxf3 29. Kh2 Qg2# { Black wins by checkmate. } 0-1