[Event "1er Torneo Universitario UP Team Battle"] [Site "https://lichess.org/Hds7s67k"] [Date "2021.05.22"] [White "WilderRoman_UNDC"] [Black "MathiasSanchez_UDEP"] [Result "0-1"] [UTCDate "2021.05.22"] [UTCTime "01:54:59"] [WhiteElo "2237"] [BlackElo "2007"] [WhiteRatingDiff "-18"] [BlackRatingDiff "+68"] [Variant "Standard"] [TimeControl "600+3"] [ECO "A45"] [Opening "Indian Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 { A45 Indian Defense } 2. Bf4 e6 3. e3 d5 4. Bd3 Bd6 5. Bg3 Nbd7 6. Nf3 Qe7 7. Ne5 O-O 8. Nd2 c5 9. c3 cxd4 10. exd4 Bb8 11. f4 Ne8 12. O-O g6?! { (0.58 → 1.38) Inaccuracy. Nd6 was best. } (12... Nd6 13. a4 f5 14. Be1 a5 15. c4 Ne4 16. cxd5 exd5 17. Qb3 Nxe5 18. fxe5) 13. Qf3?! { (1.38 → 0.63) Inaccuracy. Qg4 was best. } (13. Qg4) 13... Nd6 14. Rae1 f5 15. c4?! { (0.62 → 0.00) Inaccuracy. Qe3 was best. } (15. Qe3 Bc7) 15... Ne4 16. Bxe4 dxe4 17. Qb3 Nxe5 18. fxe5 Kg7?? { (-0.30 → 1.54) Blunder. a5 was best. } (18... a5) 19. Qc3?! { (1.54 → 0.57) Inaccuracy. Qe3 was best. } (19. Qe3 g5) 19... b5 20. d5 bxc4 21. d6 Qd7 22. Bh4 a5 23. Kh1 Ba6?! { (1.28 → 2.17) Inaccuracy. Ba7 was best. } (23... Ba7 24. Be7) 24. Nxe4 fxe4 25. Rxf8? { (1.39 → 0.00) Mistake. Be7 was best. } (25. Be7) 25... Kxf8 26. Be7+ Kg8 27. Rxe4? { (0.00 → -1.13) Mistake. Rf1 was best. } (27. Rf1 Ba7 28. Qh3 c3 29. Rf7 h5 30. Rf6 Kh7 31. Rf7+) 27... Bc7?? { (-1.13 → 0.56) Blunder. Ba7 was best. } (27... Ba7 28. Rf4) 28. Rf4 Re8?? { (0.03 → 8.89) Blunder. Bb7 was best. } (28... Bb7) 29. Qf3 Rxe7? { (7.81 → Mate in 6) Checkmate is now unavoidable. Qd8 was best. } (29... Qd8 30. Bxd8 c3 31. Bxc7 cxb2 32. Qb3 Bc8 33. Qxb2 Bd7 34. Bxa5 Bc6 35. Qc2) 30. Rf8+ Kg7 31. Qf6+ Kh6 32. dxe7?? { (Mate in 4 → 2.31) Lost forced checkmate sequence. Rg8 was best. } (32. Rg8 Kh5 33. h4 h6 34. Qxg6+ Kxh4 35. Qxh6#) 32... c3?? { (2.31 → Mate in 4) Checkmate is now unavoidable. Qd1+ was best. } (32... Qd1+ 33. Qf1 Qxf1+ 34. Rxf1 Bb5 35. Rf8 Bxe5 36. e8=R Bxe8 37. Rxe8 Bxb2 38. Rxe6) 33. e8=Q?? { (Mate in 4 → Mate in 11) Lost forced checkmate sequence. Qf4+ was best. } (33. Qf4+ g5 34. Rf6+ Kg7 35. Qxg5+ Kh8 36. Rf8#) 33... Qd1+ 34. Qf1 Bxf1 35. h4 Bb5+ 36. Kh2 Bxe5+ 37. Kh3 Bxe8 38. Rxe8 Qd3+ 39. Kg4 Qg3# { Black wins by checkmate. } 0-1