[Event "Casual rapid game"] [Site "https://lichess.org/T86NWGl4"] [Date "2021.03.26"] [White "lichess AI level 3"] [Black "zeta-function"] [Result "1-0"] [UTCDate "2021.03.26"] [UTCTime "19:12:03"] [WhiteElo "?"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "600+5"] [ECO "C20"] [Opening "Center Game"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. d4 { C20 Center Game } Bb4+?? { (0.00 → 2.22) Blunder. exd4 was best. } (2... exd4 3. Qxd4 Nc6 4. Qc4 Nf6 5. Nc3 Bb4 6. Ne2 d5 7. exd5) 3. c3 Ba5 4. dxe5 d6 5. Bc4 dxe5? { (1.95 → 3.60) Mistake. Nc6 was best. } (5... Nc6 6. Nf3) 6. Qh5?? { (3.60 → 0.60) Blunder. Bxf7+ was best. } (6. Bxf7+ Ke7) 6... g6?? { (0.60 → 8.71) Blunder. Qe7 was best. } (6... Qe7) 7. Qf3?? { (8.71 → 0.92) Blunder. Qxe5+ was best. } (7. Qxe5+ Be6 8. Bxe6 Qf6 9. Qb5+ Nc6 10. Qxb7 Qxe6 11. Qxa8+ Nd8 12. Nf3 Nf6 13. Bh6 Qxe4+) 7... f6?! { (0.92 → 1.67) Inaccuracy. Qe7 was best. } (7... Qe7 8. a4) 8. h4 Nc6 9. Bd5? { (1.36 → -0.29) Mistake. Ne2 was best. } (9. Ne2) 9... Qd7?? { (-0.29 → 1.56) Blunder. h5 was best. } (9... h5 10. Qe2 Nd4 11. Qd1 c6 12. Bc4 Ne6 13. Qxd8+ Bxd8 14. a4 Nh6 15. a5 Nf7 16. Bb3) 10. b4 Bb6 11. Nd2 a6 12. Qd3? { (1.17 → -0.04) Mistake. a4 was best. } (12. a4 Qg4 13. Bb3 Qxf3 14. Ngxf3 Bd7 15. Nc4 Ba7 16. Be3 h5 17. Bxa7 Nxa7 18. Nfd2 O-O-O) 12... Nge7 13. Ngf3? { (-0.14 → -1.50) Mistake. Bc4 was best. } (13. Bc4 Qxd3 14. Bxd3 Be6 15. Nc4 a5 16. Nxb6 cxb6 17. b5 Nb8 18. Ne2 Nd7 19. h5 g5) 13... Nxd5? { (-1.50 → 0.00) Mistake. Qg4 was best. } (13... Qg4 14. Bxc6+ Nxc6 15. O-O Be6 16. Nc4 Rd8 17. Qe2 f5 18. Ne3 Bxe3 19. Qxe3 fxe4 20. Ng5) 14. b5?? { (0.00 → -6.03) Blunder. exd5 was best. } (14. exd5 O-O 15. O-O Ne7 16. c4 Ba7 17. a4 b5 18. axb5 axb5 19. Ra5 Nc6 20. Ra3 Ne7) 14... axb5? { (-6.03 → -3.61) Mistake. Ncb4 was best. } (14... Ncb4 15. cxb4 Nxb4 16. Qxd7+ Bxd7 17. O-O axb5 18. Nb3 Nc2 19. Rb1 Rxa2 20. Bh6 Ke7 21. Nc1) 15. exd5 Ne7 16. Ne4 Qxd5?? { (-3.78 → 11.32) Blunder. O-O was best. } (16... O-O) 17. Nxf6+ Kf8 18. Nxd5 Nxd5 19. Nxe5 Bf5? { (8.91 → Mate in 7) Checkmate is now unavoidable. c6 was best. } (19... c6 20. Bh6+) 20. Qf3? { (Mate in 7 → 9.13) Lost forced checkmate sequence. Qxd5 was best. } (20. Qxd5 Ke8 21. Qf7+ Kd8 22. Qf6+ Ke8 23. Bg5 Bxf2+ 24. Kxf2 Rxa2+ 25. Rxa2 Rf8 26. Qe7#) 20... Re8 21. Bh6+ Kg8 22. O-O-O Rxe5 23. Rxd5 Rxd5?! { (16.63 → Mate in 2) Checkmate is now unavoidable. Re6 was best. } (23... Re6 24. Rd8+ Kf7 25. Rxh8 Bc5 26. g4 Ba3+ 27. Kd2 Rd6+ 28. Ke2 Re6+ 29. Kf1 Re5 30. gxf5) 24. Qxd5+ Be6 25. Qxe6# { White wins by checkmate. } 1-0