[Event "Ajedrez Construye ITAM O-2021 Arena"] [Site "https://lichess.org/gQb5gMvM"] [Date "2021.10.09"] [Round "-"] [White "shelin-2_0"] [Black "gerardouriel"] [Result "0-1"] [GameId "gQb5gMvM"] [UTCDate "2021.10.09"] [UTCTime "16:57:38"] [WhiteElo "995"] [BlackElo "1133"] [WhiteRatingDiff "-53"] [BlackRatingDiff "+24"] [Variant "Standard"] [TimeControl "300+0"] [ECO "A00"] [Opening "Saragossa Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. c3 { [%eval 0.0] } { A00 Saragossa Opening } 1... e5 { [%eval 0.0] } 2. d4 { [%eval -0.01] } 2... d6 { [%eval 0.5] } 3. e4 { [%eval 0.13] } 3... Nf6 { [%eval 0.77] } 4. f4?? { (0.77 → -0.95) Blunder. Bd3 was best. } { [%eval -0.95] } (4. Bd3 d5 5. dxe5 dxe4 6. Bb5+ c6 7. Qxd8+ Kxd8 8. exf6 cxb5) 4... Nc6? { (-0.95 → 0.68) Mistake. Nxe4 was best. } { [%eval 0.68] } (4... Nxe4 5. Qd3 f5 6. dxe5 Nc6 7. Nf3 Qe7 8. exd6 Nxd6+ 9. Be2) 5. g4?? { (0.68 → -5.15) Blunder. Nf3 was best. } { [%eval -5.15] } (5. Nf3 exf4 6. Bxf4 Nxe4 7. d5 Qe7 8. Be2 g5 9. Be3 g4) 5... Bxg4 { [%eval -5.09] } 6. h4? { (-5.09 → -10.55) Mistake. Qc2 was best. } { [%eval -10.55] } (6. Qc2 exd4) 6... Bxd1 { [%eval -10.45] } 7. c4 { [%eval -14.75] } 7... Nxd4 { [%eval -12.76] } 8. Kxd1 { [%eval -13.94] } 8... Qd7 { [%eval -12.03] } 9. b4 { [%eval -17.28] } 9... Nxe4 { [%eval -17.69] } 10. c5 { [%eval -20.22] } 10... dxc5 { [%eval -18.32] } 11. bxc5?! { (-18.32 → Mate in 9) Checkmate is now unavoidable. Rh2 was best. } { [%eval #-9] } (11. Rh2 Nb3+) 11... Qc6?! { (Mate in 9 → -17.46) Lost forced checkmate sequence. Qa4+ was best. } { [%eval -17.46] } (11... Qa4+ 12. Ke1 Nc2+ 13. Kd1 O-O-O+ 14. Bd2 Ne3+ 15. Ke2 Qd1+ 16. Kxe3 Bxc5+ 17. Kxe4 Rd4+ 18. Kxe5) 12. Na3?! { (-17.46 → Mate in 4) Checkmate is now unavoidable. Rh2 was best. } { [%eval #-4] } (12. Rh2 Rd8) 12... exf4?! { (Mate in 4 → -18.16) Lost forced checkmate sequence. Qa4+ was best. } { [%eval -18.16] } (12... Qa4+ 13. Nc2 Qxc2+ 14. Ke1 Qf2+ 15. Kd1 Qxf1#) 13. Bxf4?! { (-18.16 → Mate in 10) Checkmate is now unavoidable. Bb2 was best. } { [%eval #-10] } (13. Bb2 Bxc5) 13... Bxc5?! { (Mate in 10 → -19.38) Lost forced checkmate sequence. Qa4+ was best. } { [%eval -19.38] } (13... Qa4+ 14. Ke1 Qa5+ 15. Kd1 Nf2+ 16. Kc1 Qxa3+ 17. Kd2 Ne4+ 18. Kd1 Qa4+ 19. Ke1 Qb4+ 20. Kd1) 14. Ne2?! { (-19.38 → Mate in 3) Checkmate is now unavoidable. Bb5 was best. } { [%eval #-3] } (14. Bb5 Nc3+ 15. Ke1 Ndxb5 16. Rh2 Qe4+ 17. Ne2 Bxa3 18. Kf1 Qf3+ 19. Rf2 Qh3+ 20. Kg1 Ne4) 14... Bxa3?! { (Mate in 3 → -18.46) Lost forced checkmate sequence. Qa4+ was best. } { [%eval -18.46] } (14... Qa4+ 15. Nc2 Qxc2+ 16. Ke1 Nf3#) 15. Nxd4 { [%eval -17.54] } 15... Qa4+ { [%eval -17.74] } 16. Ke2 { [%eval -20.3] } 16... Qxd4 { [%eval -20.56] } 17. Kf3?! { (-20.56 → Mate in 6) Checkmate is now unavoidable. Bxc7 was best. } { [%eval #-6] } (17. Bxc7 Qxa1) 17... Qd3+?? { (Mate in 6 → -5.58) Lost forced checkmate sequence. Qf2+ was best. } { [%eval -5.58] } (17... Qf2+ 18. Kxe4 f5+ 19. Ke5 Qc5+ 20. Ke6 O-O 21. Be5 Rae8+ 22. Kd7 Qc6#) 18. Kg4?? { (-5.58 → Mate in 2) Checkmate is now unavoidable. Bxd3 was best. } { [%eval #-2] } (18. Bxd3 Nc5) 18... Nf2+ { [%eval #-1] } 19. Kg5 { [%eval #-1] } 19... Nxh1?! { (Mate in 1 → -11.03) Lost forced checkmate sequence. Qg6# was best. } { [%eval -11.03] } (19... Qg6#) 20. Bh3?! { (-11.03 → Mate in 1) Checkmate is now unavoidable. Bxd3 was best. } { [%eval #-1] } (20. Bxd3 h6+ 21. Kf5 g6+ 22. Ke4 Nf2+ 23. Ke3 Bc5+ 24. Ke2 Nxd3 25. Kxd3 O-O-O+ 26. Kc2 Rd5) 20... Qxh3 { [%eval #-5] } 21. Rxh1 { [%eval #-2] } 21... Qxh1 { [%eval #-4] } 22. Bxc7 { [%eval #-3] } 22... Qa1 { [%eval #-7] } 23. Kf5 { [%eval #-5] } 23... Qb1+ { [%eval #-7] } 24. Ke5 { [%eval #-4] } 24... Qxa2 { [%eval #-6] } 25. Kd4 { [%eval #-6] } 25... Qh2?! { (Mate in 6 → -18.38) Lost forced checkmate sequence. Qf2+ was best. } { [%eval -18.38] } (25... Qf2+ 26. Kd3 O-O 27. Ke4 Rad8 28. Bxd8 Rxd8 29. h5 Rd4+ 30. Ke5 Bd6#) 26. Kc4?! { (-18.38 → Mate in 5) Checkmate is now unavoidable. Bxh2 was best. } { [%eval #-5] } (26. Bxh2 Kd7) 26... Qxc7+ { [%eval #-4] } 27. Kb5 { [%eval #-2] } 27... Rd8 { [%eval #-2] } 28. Ka4 { [%eval #-2] } 28... Rd4+ { [%eval #-2] } 29. Kb5 { [%eval #-1] } 29... Ke7 { [%eval #-1] } 30. h5 { [%eval #-1] } 30... Rhd8 { [%eval #-1] } 31. h6 { [%eval #-1] } 31... R8d5# { Black wins by checkmate. } 0-1