[Event "Aniversario Alumnos 2023 Team Battle"] [Site "https://lichess.org/dKJWNcOf"] [Date "2023.09.23"] [Round "-"] [White "MahalSoto_4SLN"] [Black "AYELENCERNA_S1CUB"] [Result "0-1"] [GameId "dKJWNcOf"] [UTCDate "2023.09.23"] [UTCTime "22:35:18"] [WhiteElo "745"] [BlackElo "621"] [WhiteRatingDiff "-38"] [BlackRatingDiff "+83"] [Variant "Standard"] [TimeControl "180+2"] [ECO "A03"] [Opening "Bird Opening: Sturm Gambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. f4 { [%eval -0.31] } 1... d5 { [%eval -0.16] } 2. c4?! { (-0.16 → -0.88) Inaccuracy. Nf3 was best. } { [%eval -0.88] } { A03 Bird Opening: Sturm Gambit } (2. Nf3 c5 3. g3 Nf6 4. Bg2 g6 5. d3 Bg7 6. O-O O-O) 2... dxc4? { (-0.88 → 0.36) Mistake. d4 was best. } { [%eval 0.36] } (2... d4 3. g3 e5 4. fxe5 Nc6 5. Nf3 Nh6 6. Bg2 Ng4 7. O-O) 3. Qa4+?! { (0.36 → -0.71) Inaccuracy. Nf3 was best. } { [%eval -0.71] } (3. Nf3 Nc6 4. e3 e5 5. fxe5 Bg4 6. Be2 Bxf3 7. Bxf3 Nxe5) 3... c6 { [%eval -0.47] } 4. Qd1? { (-0.47 → -1.83) Mistake. Qxc4 was best. } { [%eval -1.83] } (4. Qxc4 Nf6 5. Nf3 e6 6. Qc2 c5 7. Nc3 Be7 8. b3 Nc6 9. e3 b6 10. Bb2 Bb7) 4... Na6?! { (-1.83 → -1.07) Inaccuracy. e5 was best. } { [%eval -1.07] } (4... e5 5. fxe5 Bg4 6. Nf3 Nd7 7. d4 cxd3 8. Qxd3 Be6 9. Nc3 Qb6 10. Bf4 Nh6 11. Nd4) 5. b4?? { (-1.07 → -4.35) Blunder. e3 was best. } { [%eval -4.35] } (5. e3) 5... b6?? { (-4.35 → -1.12) Blunder. Nxb4 was best. } { [%eval -1.12] } (5... Nxb4 6. a3 Nd5 7. Qc2 Nxf4 8. Nf3 Nf6 9. Bb2 b5 10. g3 Ng6 11. Bg2 e6 12. Nc3) 6. Bb2?? { (-1.12 → -3.11) Blunder. a3 was best. } { [%eval -3.11] } (6. a3) 6... Nxb4 { [%eval -3.16] } 7. Bc3?! { (-3.16 → -4.15) Inaccuracy. a3 was best. } { [%eval -4.15] } (7. a3 Nd5 8. g3 Ngf6 9. Nf3 b5 10. Qc2 e6 11. e4 Nb6 12. d3 Ng4 13. Ne5 Nxe5) 7... Nxa2?? { (-4.15 → 1.60) Blunder. Nd5 was best. } { [%eval 1.6] } (7... Nd5 8. a4 Ngf6 9. e3 b5 10. Nf3 e6 11. axb5 cxb5 12. Ba5 Qd6 13. g4 Bb7 14. Bg2) 8. Bb4?? { (1.60 → -11.13) Blunder. Rxa2 was best. } { [%eval -11.13] } (8. Rxa2) 8... Nxb4 { [%eval -11.04] } 9. Na3 { [%eval -11.03] } 9... Na6 { [%eval -9.12] } 10. Nxc4 { [%eval -8.88] } 10... b5 { [%eval -8.33] } 11. Nb6 { [%eval -12.5] } 11... axb6 { [%eval -11.3] } 12. e3 { [%eval -11.33] } 12... e6 { [%eval -11.3] } 13. Nf3 { [%eval -11.46] } 13... Bd7 { [%eval -10.73] } 14. Ng5 { [%eval -11.44] } 14... g6 { [%eval -12.08] } 15. Nxe6 { [%eval -14.77] } 15... fxe6 { [%eval -14.07] } 16. d4 { [%eval -15.21] } 16... Bc8 { [%eval -13.57] } 17. Ra5 { [%eval -20.61] } 17... bxa5 { [%eval -20.54] } 18. Qa4 { [%eval -25.52] } 18... bxa4 { [%eval -25.23] } 19. Kd1 { [%eval -26.79] } 19... a3 { [%eval -27.65] } 20. Kc1?! { (-27.65 → Mate in 16) Checkmate is now unavoidable. Bc4 was best. } { [%eval #-16] } (20. Bc4 Qb6 21. Ke2 Qb2+ 22. Kf3 Nb4 23. h3 Qc3 24. h4 Qxc4 25. h5 Qc3 26. hxg6 Nd5) 20... a2 { [%eval #-11] } 21. Kb2 { [%eval #-6] } 21... a1=N?! { (Mate in 6 → -27.15) Lost forced checkmate sequence. Qb6+ was best. } { [%eval -27.15] } (21... Qb6+ 22. Bb5 Qxb5+ 23. Kc3 Qe2 24. Rc1 a4 25. Rc2 a1=Q+ 26. Rb2 Qaxb2#) 22. Bxa6?! { (-27.15 → Mate in 6) Checkmate is now unavoidable. Kxa1 was best. } { [%eval #-6] } (22. Kxa1 Nb4 23. Bd3 Nxd3 24. Rb1 Nf2 25. Rb3 Qd5 26. Rb2 Qxg2 27. Rxf2 Qxf2 28. Kb1 Rb8+) 22... Rxa6 { [%eval #-16] } 23. Kxa1 { [%eval #-6] } 23... Rb6 { [%eval #-6] } 24. Rb1 { [%eval #-6] } 24... Ra6?! { (Mate in 6 → -24.95) Lost forced checkmate sequence. Bb4 was best. } { [%eval -24.95] } (24... Bb4 25. Rb2 Bc3 26. Kb1 Rxb2+ 27. Kc1 Qb6 28. f5 Qb3 29. fxg6 Rb1#) 25. Rb6?! { (-24.95 → Mate in 3) Checkmate is now unavoidable. Rb8 was best. } { [%eval #-3] } (25. Rb8 Bd7 26. Rxd8+ Kxd8 27. Kb2 Nf6 28. Kc2 Nd5 29. Kd2 Kc7 30. h3 a4) 25... Rxb6 { [%eval #-2] } 26. d5 { [%eval #-2] } 26... cxd5 { [%eval #-2] } 27. e4 { [%eval #-2] } 27... dxe4 { [%eval #-2] } 28. f5 { [%eval #-2] } 28... Nf6 { [%eval #-2] } 29. fxg6 { [%eval #-2] } 29... hxg6 { [%eval #-2] } 30. Ka2 { [%eval #-2] } 30... a4 { [%eval #-2] } { White resigns. } 0-1