[Event "Rated classical game"] [Site "https://lichess.org/11epR8At"] [Date "2021.05.13"] [White "Martinista"] [Black "Severian70"] [Result "0-1"] [UTCDate "2021.05.13"] [UTCTime "18:29:42"] [WhiteElo "1627"] [BlackElo "2013"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+15"] [Variant "Standard"] [TimeControl "2700+15"] [ECO "D00"] [Opening "Queen's Pawn Game: Accelerated London System, Steinitz Countergambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Bf4 c5 { D00 Queen's Pawn Game: Accelerated London System, Steinitz Countergambit } 3. e3 Nc6 4. Nf3 Nf6 5. c3 Qb6 6. Qb3?! { (0.00 → -0.66) Inaccuracy. Qc2 was best. } (6. Qc2 g6 7. Nbd2 Bg7 8. h3 O-O 9. Qb3 c4 10. Qxb6 axb6) 6... c4 7. Qc2 Bf5 8. Qc1 Nh5 9. Bg3 h6 10. Nbd2 Nxg3 11. hxg3 e6 12. Be2 Be7 13. Bd1 O-O 14. Bc2 Bxc2 15. Qxc2 Qc7 16. Rh5? { (0.40 → -0.87) Mistake. g4 was best. } (16. g4 Qd8) 16... f5 17. O-O-O?! { (-0.75 → -1.80) Inaccuracy. Ke2 was best. } (17. Ke2 b5 18. b3 Ba3 19. Rhh1 Rac8 20. bxc4 dxc4 21. Rhb1 a6 22. Kf1 e5 23. dxe5 Nxe5) 17... b5 18. Rdh1 b4 19. g4 bxc3 20. bxc3 Ba3+ 21. Kd1 Rab8 22. Ke2?? { (-1.28 → -3.45) Blunder. gxf5 was best. } (22. gxf5) 22... Rb2 23. Qa4 fxg4 24. Qxa3 gxf3+ 25. gxf3 Rfb8 26. Rg1?? { (-3.37 → -7.50) Blunder. Rd1 was best. } (26. Rd1 Qf7) 26... Kh7?? { (-7.50 → -2.53) Blunder. Qf7 was best. } (26... Qf7) 27. Rgg5?? { (-2.53 → -8.65) Blunder. Rhh1 was best. } (27. Rhh1 Nxd4+) 27... Rc2 28. e4 Qf4 29. Qc5?! { (-15.47 → Mate in 2) Checkmate is now unavoidable. Qc1 was best. } (29. Qc1 Rxc1) 29... Qxd2+ 30. Kf1 Qxf2# { Black wins by checkmate. } 0-1