[Event "Rated classical game"] [Site "https://lichess.org/sIsTuiyp"] [Date "2021.12.29"] [White "Chaesp"] [Black "Ivan_jan"] [Result "0-1"] [UTCDate "2021.12.29"] [UTCTime "19:29:07"] [WhiteElo "1346"] [BlackElo "1806"] [WhiteRatingDiff "-14"] [BlackRatingDiff "+22"] [Variant "Standard"] [TimeControl "1800+3"] [ECO "D00"] [Opening "Queen's Pawn Game"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. e3 Nf6 { D00 Queen's Pawn Game } 3. f4?! { (0.13 → -0.73) Inaccuracy. Nf3 was best. } (3. Nf3 e6 4. c4 b6 5. Bd3 dxc4 6. Bxc4 Bb7 7. O-O a6) 3... e6 4. g3 Bd6 5. Bg2 O-O 6. Nf3 c5 7. Nc3 a6 8. Qd3 b5?! { (-1.36 → -0.74) Inaccuracy. Nc6 was best. } (8... Nc6 9. a4 Bd7 10. O-O Rc8 11. Ne5 cxd4 12. Nxc6 bxc6 13. exd4 Qa5 14. Bd2 Bb4 15. Nd1) 9. e4 c4 10. Qe3 dxe4 11. Nxe4 Nc6 12. b3?? { (0.19 → -2.59) Blunder. Nxf6+ was best. } (12. Nxf6+ Qxf6) 12... Bb7? { (-2.59 → -1.08) Mistake. Bb4+ was best. } (12... Bb4+) 13. Bh3?? { (-1.08 → -8.37) Blunder. c3 was best. } (13. c3 Na5 14. Nxf6+ Qxf6 15. b4 Nc6 16. O-O Ne7 17. Bd2 a5 18. a3 Nd5 19. Qe2 axb4) 13... Nb4 14. Qf2 Nxe4 15. Qe3 Nxc2+ 16. Kd1 Nxe3+ 17. Bxe3 Nc3+ 18. Kc2 Bxf3 19. Rhf1 cxb3+ 20. Kxc3 Qc7+ 21. Kxb3 Qc4+ 22. Kb2 Qb4+ 23. Kc1 Qc3+ 24. Kb1 Qd3+ 25. Kc1 Qxf1+?! { (Mate in 1 → -10.07) Lost forced checkmate sequence. Ba3# was best. } (25... Ba3#) 26. Kb2?! { (-10.07 → Mate in 3) Checkmate is now unavoidable. Bxf1 was best. } (26. Bxf1 Rac8+ 27. Kb2 Be4 28. Rc1 Rxc1 29. Kxc1 Rc8+ 30. Kd1 Rc2 31. Bd2 Rxa2 32. Ke1 Bf3) 26... Qe2+ 27. Kc1 Qxe3+ 28. Kc2 Qe4+ 29. Kb2 Qxd4+ 30. Kc2 Be4+ 31. Kc1 Qc3+ 32. Kd1 Bf3# { Black wins by checkmate. } 0-1