[Event "Torneo de las universidades Team Battle"] [Site "https://lichess.org/OtvO7J63"] [Date "2023.11.16"] [White "EduardoDeLaVega"] [Black "VictorLozanoElCrack"] [Result "0-1"] [UTCDate "2023.11.16"] [UTCTime "04:46:59"] [WhiteElo "1070"] [BlackElo "2001"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+2"] [Variant "Standard"] [TimeControl "300+0"] [ECO "D04"] [Opening "Queen's Pawn Game: Colle System, Anti-Colle"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nf3 Nf6 3. e3 Bf5 { D04 Queen's Pawn Game: Colle System, Anti-Colle } 4. Bd3 Bxd3 5. Qxd3 Nc6 6. Nbd2 e6 7. c3 Bd6 8. O-O O-O 9. b3 e5 10. a4?? { (0.21 → -4.24) Blunder. dxe5 was best. } (10. dxe5 Nxe5 11. Nxe5 Bxe5 12. Bb2 Qe7 13. Nf3 Bd6 14. c4 dxc4 15. Qxc4 Ne4 16. Qd4 Nf6) 10... e4 11. Qe2 exf3 12. Qxf3 Re8 13. Re1 Ne4 14. Nxe4 Rxe4 15. c4 Qh4 16. g3 Qg4 17. Qxg4 Rxg4 18. cxd5 Ne7?! { (-3.90 → -2.56) Inaccuracy. Nb4 was best. } (18... Nb4 19. Rd1 Nxd5 20. f3 Rg6 21. e4 Nb4 22. a5 f5 23. Bd2 fxe4 24. fxe4 Re8 25. e5) 19. Bd2?! { (-2.56 → -3.43) Inaccuracy. e4 was best. } (19. e4 Bb4 20. Re2 Re8 21. f3 Rg6 22. Kf2 c6 23. dxc6 bxc6 24. a5 Rb8 25. a6 f5) 19... Nxd5 20. a5 Re8 21. h3?! { (-3.13 → -4.44) Inaccuracy. a6 was best. } (21. a6 b5 22. f3 Rg6 23. e4 Nb4 24. Rec1 c6 25. e5 Bf8 26. f4 f5 27. Bxb4 Bxb4) 21... Rge4 22. Ra4 f5 23. a6 b6 24. f3 R4e6 25. g4 fxg4 26. hxg4 Nxe3 27. d5 Re5 28. f4 R5e7 29. f5 Nxg4 30. Rxe7 Rxe7? { (-5.41 → -3.32) Mistake. Bc5+ was best. } (30... Bc5+ 31. Kf1 Nh2+ 32. Kg2 Rxe7 33. Bb4 Re2+ 34. Kh3 Bxb4 35. Rxb4 Nf1 36. Rf4 Ne3 37. d6) 31. Rxg4 Rf7?! { (-3.35 → -2.62) Inaccuracy. Be5 was best. } (31... Be5 32. Bf4 Bxf4 33. Rxf4 Kf7 34. f6 gxf6 35. Kf2 h5 36. Rh4 Kg6 37. Rh3 Rd7 38. Rg3+) 32. Bh6? { (-2.62 → -4.41) Mistake. Bc3 was best. } (32. Bc3 Kf8 33. Rg5 h6 34. Rh5 Be7 35. Kg2 Bg5 36. Be5 Rxf5 37. Bxc7 Rxd5 38. b4 Rd7) 32... Kf8 33. Rxg7?! { (-4.45 → -6.30) Inaccuracy. Bf4 was best. } (33. Bf4 Bxf4 34. Rxf4 Ke7 35. Kg2 Kd6 36. Kg3 Kxd5 37. Kg4 g6 38. f6 h6 39. Rf1 c5) 33... Rxg7+ 34. Bxg7+ Kxg7 35. f6+ Kxf6 36. b4?! { (-7.29 → -36.41) Inaccuracy. Kg2 was best. } (36. Kg2 Ke5 37. Kh3 Kxd5 38. Kg4 Ke4 39. Kg5 Be5 40. Kh6 c5 41. Kxh7 b5 42. Kh6 c4) 36... Ke5 37. b5 Kxd5 38. Kg2?! { (-45.87 → Mate in 17) Checkmate is now unavoidable. Kh1 was best. } (38. Kh1 Kc4 39. Kg2 Kc5 40. Kf3 Kxb5 41. Kg4 Kxa6 42. Kh4 Kb5 43. Kg4 a5 44. Kf5 a4) 38... Kc5 39. Kh3 Kxb5 40. Kg4 c5 41. Kf5 c4 42. Ke6 Kb4 43. Kxd6 c3 44. Kc6 c2 45. Kb7 c1=Q 46. Kxa7 Qc7+ 47. Ka8 b5 48. a7 Qc8# { Black wins by checkmate. } 0-1