[Event "Rated blitz game"] [Site "https://lichess.org/3BXoyfIg"] [Date "2022.12.07"] [White "sergeikim2003"] [Black "kchess20"] [Result "1-0"] [UTCDate "2022.12.07"] [UTCTime "20:10:06"] [WhiteElo "2619"] [BlackElo "2577"] [WhiteRatingDiff "+5"] [BlackRatingDiff "-5"] [WhiteTitle "FM"] [BlackTitle "FM"] [Variant "Standard"] [TimeControl "180+0"] [ECO "E43"] [Opening "Nimzo-Indian Defense: St. Petersburg Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 e6 2. c4 Bb4+ 3. Nc3 c5 4. e3 Nf6 5. Nf3 b6 6. Bd3 Bb7 7. O-O O-O { E43 Nimzo-Indian Defense: St. Petersburg Variation } 8. Qe2 Re8 9. Rd1 a6 10. a3 Bxc3 11. bxc3 d6 12. e4 Qc7 13. e5 dxe5 14. dxe5 Nfd7 15. Bxh7+?? { (1.41 → -1.27) Blunder. Ng5 was best. } (15. Ng5) 15... Kxh7 16. Ng5+ Kg8 17. Qh5 Nf8 18. Bf4 g6 19. Qh6 Rd8 20. Rd6?? { (-0.26 → -3.11) Blunder. h4 was best. } (20. h4) 20... Nc6?? { (-3.11 → Mate in 7) Checkmate is now unavoidable. Rxd6 was best. } (20... Rxd6 21. exd6 Qc6 22. f3 Nbd7 23. Re1 Qa4 24. Nxe6 fxe6 25. Rxe6 Qd1+ 26. Kf2 Qc2+ 27. Re2) 21. Rad1?? { (Mate in 7 → -1.01) Lost forced checkmate sequence. Ne4 was best. } (21. Ne4 f6 22. Nxf6+ Kf7 23. Qh8 Ne7 24. Bh6 Nf5 25. Qg8+ Ke7 26. Bxf8+ Rxf8 27. Qxe6#) 21... Ne7?? { (-1.01 → 1.55) Blunder. Rxd6 was best. } (21... Rxd6 22. exd6 Qd8 23. d7 e5 24. Bg3 f6 25. Ne6 Nxe6 26. Qxg6+ Ng7 27. Bh4 Nd4 28. Bxf6) 22. g4 Rxd6?? { (1.28 → 5.73) Blunder. Qc6 was best. } (22... Qc6 23. f3) 23. exd6 Qc6 24. f3 Rd8?? { (5.65 → Mate in 3) Checkmate is now unavoidable. Nd5 was best. } (24... Nd5 25. Ne4 Qc8 26. Rxd5 Nh7 27. d7 Qf8 28. Qxf8+ Kxf8 29. d8=Q+ Rxd8 30. Rxd8+ Ke7 31. Rh8) 25. Be5 { Black resigns. } 1-0