[Event "23.03.2021"] [Site "https://lichess.org/z8tUucIM"] [Date "2021.03.23"] [White "UniKurs"] [Black "hairbeRt"] [Result "0-1"] [UTCDate "2021.03.23"] [UTCTime "19:36:53"] [WhiteElo "1578"] [BlackElo "2240"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+0"] [Variant "Standard"] [TimeControl "300+1"] [ECO "E30"] [Opening "Nimzo-Indian Defense: Leningrad Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 { E30 Nimzo-Indian Defense: Leningrad Variation } h6 5. Bd2 O-O 6. a3 Be7?! { (-0.17 → 0.49) Inaccuracy. Bxc3 was best. } (6... Bxc3 7. Bxc3 b6 8. e3 Bb7 9. Nf3 Ne4 10. Qc2 d6 11. Be2) 7. h4?! { (0.49 → -0.43) Inaccuracy. e4 was best. } (7. e4 d5) 7... d5 8. c5?! { (-0.22 → -1.29) Inaccuracy. e3 was best. } (8. e3) 8... b6 9. b4 a5 10. Nf3 bxc5?! { (-0.94 → 0.10) Inaccuracy. Ne4 was best. } (10... Ne4 11. Rb1) 11. bxc5 Ba6 12. Ne5?! { (0.06 → -0.58) Inaccuracy. Bf4 was best. } (12. Bf4 Nc6) 12... Nfd7 13. f4?? { (-0.63 → Mate in 3) Checkmate is now unavoidable. Nf3 was best. } (13. Nf3) 13... Nxe5? { (Mate in 3 → -7.01) Lost forced checkmate sequence. Bxh4+ was best. } (13... Bxh4+ 14. Rxh4 Qxh4+ 15. g3 Qxg3#) 14. fxe5? { (-7.01 → Mate in 3) Checkmate is now unavoidable. g3 was best. } (14. g3 Nc4 15. Bc1 Nd7 16. e3 Rb8 17. Ra2 Kh8 18. Be2 Bf6 19. O-O Nxc5 20. dxc5 Bxc3) 14... Bxh4+ 15. g3 Bxg3# { Black wins by checkmate. } 0-1