[Event "U de Lima vs Católica Masters Team Battle"] [Site "https://lichess.org/YiaDdYaG"] [Date "2021.03.07"] [White "Novato1969"] [Black "RicCuadra"] [Result "0-1"] [UTCDate "2021.03.07"] [UTCTime "01:07:28"] [WhiteElo "2050"] [BlackElo "2432"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+2"] [Variant "Standard"] [TimeControl "180+1"] [ECO "B06"] [Opening "Modern Defense: Two Knights Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 g6 2. Nf3 d6 3. d4 Bg7 4. Nc3 { B06 Modern Defense: Two Knights Variation } a6 5. Be3 b5 6. Bd3 Bb7 7. Qd2 Nd7 8. h4 h5 9. O-O-O c5 10. d5?? { (-0.22 → -2.72) Blunder. dxc5 was best. } (10. dxc5) 10... b4?! { (-2.72 → -1.58) Inaccuracy. Ngf6 was best. } (10... Ngf6) 11. Ne2 Ngf6 12. Kb1 a5 13. Ng5 Ng4?! { (-2.06 → -1.26) Inaccuracy. Qb6 was best. } (13... Qb6 14. c4 bxc3 15. Nxc3 Ba6 16. Na4 Qb4 17. Qc2 Ng4 18. Bxa6 Nxe3 19. fxe3 Rxa6 20. a3) 14. f4 a4? { (-1.64 → -0.36) Mistake. Qb6 was best. } (14... Qb6 15. Bg1) 15. f5? { (-0.36 → -1.92) Mistake. e5 was best. } (15. e5 O-O) 15... gxf5 16. exf5?! { (-1.79 → -2.84) Inaccuracy. Ng3 was best. } (16. Ng3 fxe4) 16... Qa5 17. Rdf1 a3?! { (-3.65 → -2.49) Inaccuracy. Nde5 was best. } (17... Nde5) 18. b3 Nde5 19. Ne6?? { (-2.51 → -6.02) Blunder. Re1 was best. } (19. Re1) 19... fxe6 20. fxe6 Bxd5 21. Bg6+ Kd8 22. Qxd5 Nxe3 23. Qe4 Nxf1 24. Rxf1 Rc8 25. Nf4 c4 26. Nd5 cxb3 27. cxb3 Qc5 28. Ne3 Qc3 29. Nc4?! { (-20.48 → Mate in 4) Checkmate is now unavoidable. Qc2 was best. } (29. Qc2 Qxe3 30. Qd1 Nxg6 31. Qd5 Qe5 32. Qxe5 Bxe5 33. g4 hxg4 34. h5 Nf4 35. Rh1 Nxe6) 29... Nxc4 30. Qc2 Qa1# { Black wins by checkmate. } 0-1