[Event "Тагил Уренгой Алтай Team Battle"] [Site "https://lichess.org/kqVHMB51"] [Date "2020.11.07"] [White "OleynikSerafim"] [Black "AselyaYaitakova"] [Result "0-1"] [UTCDate "2020.11.07"] [UTCTime "06:56:24"] [WhiteElo "1206"] [BlackElo "1513"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+25"] [Variant "Standard"] [TimeControl "600+5"] [ECO "C47"] [Opening "Four Knights Game"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 { C47 Four Knights Game } 4. Be2 Bc5 5. O-O O-O 6. d3 h6 7. Bd2 d6 8. a3 Be6 9. b4 Bd4 10. b5 Ne7 11. Qb1?! { (0.28 → -0.30) Inaccuracy. Nxd4 was best. } (11. Nxd4 exd4) 11... a6?! { (-0.30 → 0.33) Inaccuracy. Bb6 was best. } (11... Bb6 12. Na4) 12. bxa6 bxa6 13. Qb4?! { (0.01 → -0.96) Inaccuracy. Nxd4 was best. } (13. Nxd4) 13... Rb8 14. Qa5 Bg4?! { (-1.12 → -0.41) Inaccuracy. Nc6 was best. } (14... Nc6 15. Qa4) 15. Qxa6 Ra8 16. Qc4 Qb8?? { (0.00 → 3.13) Blunder. Be6 was best. } (16... Be6 17. Qb5 Rb8 18. Qa4 Bb6 19. Be3 Bd7 20. Qc4 Be6) 17. Rfb1?? { (3.13 → 0.58) Blunder. Nxd4 was best. } (17. Nxd4 exd4 18. Qxd4 c5 19. Qe3 Bxe2 20. Nxe2 d5 21. a4 Qc7 22. a5 Qc6 23. Ng3 Rfb8) 17... Qa7? { (0.58 → 2.27) Mistake. Bb6 was best. } (17... Bb6 18. a4) 18. Nb5?? { (2.27 → 0.44) Blunder. Nxd4 was best. } (18. Nxd4 Qxd4 19. Qxc7 Ra7 20. Qb6 Qxb6 21. Rxb6 Bxe2 22. Nxe2 d5 23. exd5 Nexd5 24. Rb3 Rfa8) 18... Bxf2+ 19. Kf1 Qb6?? { (0.60 → 3.33) Blunder. Qc5 was best. } (19... Qc5 20. Qxc5 Bxc5 21. Nxc7 Rxa3 22. Rxa3 Bxa3 23. h3 Bd7 24. Rb3 Bc5 25. Na6 Ba7 26. Bb4) 20. Nxc7 Qa7 21. Nxa8 Qxa8?? { (3.01 → 7.24) Blunder. Rxa8 was best. } (21... Rxa8 22. Qb4) 22. Ra2?? { (7.24 → -0.45) Blunder. Kxf2 was best. } (22. Kxf2 d5 23. Qc7 Ng6 24. exd5 Qxd5 25. c4 Qe6 26. Rb8 Rxb8 27. Qxb8+ Kh7 28. Bf1 Qf5) 22... Qa7?? { (-0.45 → 3.63) Blunder. Be6 was best. } (22... Be6) 23. Rab2 Bg1?? { (2.97 → 7.91) Blunder. Bc8 was best. } (23... Bc8 24. Qb4 Bc5 25. Qa5 Qxa5 26. Bxa5 Bxa3 27. Ra2 Bc5 28. Bb6 Be6 29. Ra5 Nc6 30. Bxc5) 24. Rb7?? { (7.91 → Mate in 1) Checkmate is now unavoidable. Nxg1 was best. } (24. Nxg1) 24... Qf2# { Black wins by checkmate. } 0-1