[Event "City-hero Cup of South Russia Team Battle"] [Site "https://lichess.org/PW6zoZ5t"] [Date "2020.05.09"] [White "PotapovaM"] [Black "DanilNajdin"] [Result "0-1"] [UTCDate "2020.05.09"] [UTCTime "12:29:34"] [WhiteElo "2515"] [BlackElo "1867"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+170"] [WhiteTitle "WIM"] [BlackTitle "FM"] [Variant "Standard"] [TimeControl "60+0"] [ECO "A06"] [Opening "Nimzo-Larsen Attack: Classical Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 d5 2. b3 { A06 Nimzo-Larsen Attack: Classical Variation } c5 3. Bb2 Nc6 4. g3 f6 5. Bg2?! { (0.11 → -0.94) Inaccuracy. d4 was best. } (5. d4 cxd4 6. Nxd4 e5 7. Nxc6 bxc6 8. Bg2 Bb4+ 9. c3 Bc5) 5... e5 6. d3 Be6 7. O-O Qd7 8. e4 d4 9. Nbd2 Bh3?? { (-1.38 → 1.98) Blunder. O-O-O was best. } (9... O-O-O 10. Rc1) 10. a3?? { (1.98 → -0.67) Blunder. Nxe5 was best. } (10. Nxe5 fxe5) 10... h5 11. Nh4 Bxg2 12. Kxg2 Nge7 13. b4? { (-0.51 → -1.91) Mistake. Qf3 was best. } (13. Qf3 Qe6 14. h3 O-O-O 15. b4 g5 16. Nf5 Nxf5 17. exf5 Qg8 18. b5 g4 19. Qe4 Na5) 13... g5 14. Nhf3 h4 15. Rh1?! { (-1.59 → -2.23) Inaccuracy. b5 was best. } (15. b5 Na5 16. a4 hxg3 17. fxg3 Qh3+ 18. Kg1 g4 19. Nh4 Ng6 20. Rf2 Nxh4 21. gxh4 Rxh4) 15... O-O-O?! { (-2.23 → -1.33) Inaccuracy. cxb4 was best. } (15... cxb4 16. axb4) 16. bxc5 Ng6 17. Nc4?! { (-1.40 → -2.30) Inaccuracy. h3 was best. } (17. h3) 17... Qg4?! { (-2.30 → -1.47) Inaccuracy. Bxc5 was best. } (17... Bxc5 18. a4 Rdg8 19. Ba3 Bxa3 20. Rxa3 Qg4 21. Kf1 Qh3+ 22. Ke1 Kb8 23. Nfd2 Rf8 24. Qe2) 18. Nfd2 Nf4+ 19. Kg1 Qh3?! { (-1.45 → -0.83) Inaccuracy. Ne2+ was best. } (19... Ne2+ 20. Kg2 hxg3 21. fxg3 Bxc5 22. Kf2 Rxh2+ 23. Rxh2 Qxg3+ 24. Kxe2 Qxh2+ 25. Kf1 Qh1+ 26. Kf2) 20. gxf4?? { (-0.83 → -11.51) Blunder. Qf1 was best. } (20. Qf1) 20... gxf4 21. f3 Rg8+ 22. Kf2 Qg2+ 23. Ke1 Qxh1+ 24. Nf1 Rg1 25. Qe2 Rg2 26. Qd1 Qg1 27. Nd2?! { (-12.85 → Mate in 1) Checkmate is now unavoidable. Qd2 was best. } (27. Qd2 Bxc5) 27... Qf2# { Black wins by checkmate. } 0-1