[Event "Colegas' daily mini marathon Team Battle"] [Site "https://lichess.org/TSBmMIam"] [Date "2021.03.17"] [White "Serban_69"] [Black "PuzzleLover6"] [Result "0-1"] [UTCDate "2021.03.17"] [UTCTime "09:42:03"] [WhiteElo "2141"] [BlackElo "2143"] [WhiteRatingDiff "-16"] [BlackRatingDiff "+55"] [Variant "Standard"] [TimeControl "600+1"] [ECO "A06"] [Opening "Zukertort Opening: Old Indian Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. d3 d5 2. Nf3 { A06 Zukertort Opening: Old Indian Attack } c5 3. b3?! { (-0.16 → -0.77) Inaccuracy. e4 was best. } (3. e4 e6 4. c3 Nc6 5. exd5 exd5 6. d4 Nf6 7. Bd3 c4) 3... Nc6 4. Bb2 d4 5. g3 e5 6. Bg2 Nf6 7. c3 Bd6 8. O-O O-O 9. Nbd2 Be6 10. Rc1 Nd5 11. Ne4 Be7 12. cxd4 cxd4 13. Nc5 Qd6?? { (-0.97 → 1.17) Blunder. Bxc5 was best. } (13... Bxc5 14. Rxc5) 14. Nxb7 Qd7 15. Nc5 Bxc5 16. Rxc5 f6 17. Qc1 Rac8 18. a3?? { (1.05 → -1.87) Blunder. Qa1 was best. } (18. Qa1 Qd6) 18... Na5 19. Rxc8 Rxc8 20. Qd1 Nc3 21. Bxc3?! { (-2.24 → -3.49) Inaccuracy. Qe1 was best. } (21. Qe1 Nxb3) 21... dxc3 22. b4? { (-3.65 → -6.85) Mistake. Qc2 was best. } (22. Qc2 Bxb3 23. Qb1 Ba4 24. Ne1 c2 25. Nxc2 Rxc2 26. Qb4 Nb3 27. Bh3 Qe8 28. Bg4 a5) 22... c2 23. Qd2 Nb3 24. Qe3 c1=Q 25. Rxc1 Rxc1+ 26. Bf1 Bh3 27. Nd2? { (-9.00 → Mate in 2) Checkmate is now unavoidable. Qxc1 was best. } (27. Qxc1 Nxc1 28. Nd2 Bg4 29. f3 Bh3 30. Ne4 Qd4+ 31. Nf2 Be6 32. Kg2 Qc3 33. d4 Qxd4) 27... Nxd2 28. Qxd2 Rxf1# { Black wins by checkmate. } 0-1