[Event "UltraBullet Shield Arena"] [Site "https://lichess.org/vZ5OiPfH"] [Date "2020.06.14"] [White "baltabai"] [Black "berto777"] [Result "0-1"] [UTCDate "2020.06.14"] [UTCTime "16:32:01"] [WhiteElo "1978"] [BlackElo "1724"] [WhiteRatingDiff "-25"] [BlackRatingDiff "+21"] [Variant "Standard"] [TimeControl "15+0"] [ECO "A04"] [Opening "Zukertort Opening: Pirc Invitation"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 d6?! { (0.06 → 0.68) Inaccuracy. Nf6 was best. } { A04 Zukertort Opening: Pirc Invitation } (1... Nf6 2. c4 e6 3. d4 d5 4. e3 b6 5. b3 Bb7 6. Bb2) 2. d4 c6 3. c3 Nd7 4. Nbd2 e5 5. e3 e4? { (0.56 → 1.85) Mistake. f5 was best. } (5... f5) 6. Nxe4 d5 7. Ned2 Ngf6 8. Bd3 Bd6 9. Qc2 Qc7 10. Bf5?! { (1.89 → 1.16) Inaccuracy. c4 was best. } (10. c4 O-O) 10... O-O 11. e4?! { (1.28 → 0.49) Inaccuracy. b3 was best. } (11. b3) 11... dxe4 12. Nxe4 Nxe4 13. O-O?? { (0.41 → -3.35) Blunder. Bxe4 was best. } (13. Bxe4 Nf6) 13... Ndf6?? { (-3.35 → 0.47) Blunder. Nef6 was best. } (13... Nef6 14. Re1) 14. Bxe4 Nxe4 15. Qxe4 g6 16. Qd3?! { (1.02 → 0.35) Inaccuracy. Bh6 was best. } (16. Bh6 Bf5) 16... Bf5 17. Qc4 Be6 18. Qb3?? { (0.58 → -8.46) Blunder. Qd3 was best. } (18. Qd3) 18... Bxb3 19. axb3 Bf4 20. Ne5 Bxc1 21. Nc4 Qd6?? { (-13.02 → -0.33) Blunder. Bh6 was best. } (21... Bh6) 22. b4?? { (-0.33 → -13.77) Blunder. Nxd6 was best. } (22. Nxd6 Bxb2 23. Rad1 Bxc3 24. Rd3 Bb4 25. Nxb7 Rab8 26. Nc5 Bxc5 27. dxc5 Rb5 28. Rc1 Re8) 22... Qe7 23. b5 Qh4 24. Nd6 Bf4 25. Ne4?! { (-13.59 → Mate in 1) Checkmate is now unavoidable. g3 was best. } (25. g3 Qe7 26. Nc4 cxb5 27. Rfe1 Qd7 28. Ne3 Bd6 29. Nf1 a5 30. Nd2 f5 31. Nf3 a4) 25... Qxh2# { Black wins by checkmate. } 0-1