[Event "AlumnoTC Arena"] [Site "https://lichess.org/LrpNxfNq"] [Date "2022.04.07"] [White "MateoLopezZ"] [Black "EmmaGonzales6B"] [Result "0-1"] [UTCDate "2022.04.07"] [UTCTime "15:57:15"] [WhiteElo "1250"] [BlackElo "1272"] [WhiteRatingDiff "-38"] [BlackRatingDiff "+34"] [Variant "Standard"] [TimeControl "300+0"] [ECO "B00"] [Opening "Nimzowitsch Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 Nc6 { B00 Nimzowitsch Defense } 2. c3?! { (0.64 → -0.18) Inaccuracy. d4 was best. } (2. d4 d5 3. e5 Bf5 4. c3 e6 5. Bd3 Nge7 6. Ne2 Qd7) 2... Nf6 3. d3 d5 4. f3? { (-0.18 → -1.77) Mistake. Nd2 was best. } (4. Nd2 e5 5. Ngf3 Bd6 6. Be2 O-O 7. O-O Re8 8. Re1 a5) 4... e5 5. exd5? { (-1.48 → -3.10) Mistake. Be3 was best. } (5. Be3 Be7 6. Ne2 O-O 7. Nd2 Be6 8. Bf2 Nd7 9. Qc2 a5) 5... Nxd5 6. c4?? { (-3.17 → -7.14) Blunder. g3 was best. } (6. g3) 6... Nf6?? { (-7.14 → -2.42) Blunder. Bb4+ was best. } (6... Bb4+ 7. Ke2) 7. g3?! { (-2.42 → -3.63) Inaccuracy. Be3 was best. } (7. Be3 Be7 8. Ne2 O-O 9. Nbc3 Nd4 10. Qd2 c6 11. O-O-O b5 12. Ne4 c5 13. Nxf6+ Bxf6) 7... Bf5 8. Ne2? { (-3.52 → -6.05) Mistake. g4 was best. } (8. g4 Bg6) 8... Bxd3 9. Nec3 Bxc4?? { (-5.84 → 2.80) Blunder. Bg6 was best. } (9... Bg6) 10. Bxc4 Bc5? { (2.63 → 4.35) Mistake. Qxd1+ was best. } (10... Qxd1+ 11. Kxd1 O-O-O+ 12. Nd2 Nd4 13. Bxf7 Bc5 14. Bc4 a5 15. Bf1 Ba7 16. Rb1 Rhf8 17. Bh3+) 11. g4?? { (4.35 → 0.97) Blunder. Qxd8+ was best. } (11. Qxd8+ Rxd8) 11... g5?? { (0.97 → 6.21) Blunder. Nd4 was best. } (11... Nd4) 12. b4?? { (6.21 → 2.20) Blunder. Qxd8+ was best. } (12. Qxd8+ Rxd8) 12... Bxb4?! { (2.20 → 3.12) Inaccuracy. Qxd1+ was best. } (12... Qxd1+ 13. Nxd1) 13. O-O?! { (3.12 → 2.05) Inaccuracy. Qxd8+ was best. } (13. Qxd8+ Rxd8) 13... Qe7?? { (2.05 → 5.35) Blunder. h6 was best. } (13... h6 14. Kg2 Qd4 15. Qxd4 exd4 16. Nd5 Nxd5 17. Bxd5 O-O-O 18. Bxf7 Ne5 19. Be6+ Kb8 20. Nd2) 14. Rf2?? { (5.35 → -2.29) Blunder. Bxg5 was best. } (14. Bxg5 h6) 14... Rd8?? { (-2.29 → 0.28) Blunder. Bc5 was best. } (14... Bc5 15. Bb5 h5 16. Bxc6+ bxc6 17. Qe2 Bxf2+ 18. Qxf2 hxg4 19. Nd2 Qe6 20. Nde4 Nxe4 21. fxe4) 15. Qf1 Qc5?? { (0.00 → 6.69) Blunder. Bc5 was best. } (15... Bc5 16. Nd2 Bd4 17. Nde4 Nxe4 18. Nxe4 Bxa1 19. Bxg5 Qb4 20. Nf6+ Kf8 21. a3 Qxa3 22. Bc1) 16. Bxg5 Nd5 17. Bxd8 Nxd8?! { (6.49 → 9.92) Inaccuracy. Ne3 was best. } (17... Ne3 18. Qd3) 18. f4?? { (9.92 → 0.60) Blunder. Nxd5 was best. } (18. Nxd5 h5 19. Nxb4 Qxb4 20. Nd2 Qe7 21. Ne4 a6 22. Rb1 hxg4 23. fxg4 Ne6 24. Rxb7 O-O) 18... Nxf4?? { (0.60 → 3.53) Blunder. Ne3 was best. } (18... Ne3 19. Qe2) 19. Bb5+?? { (3.53 → -0.63) Blunder. Kh1 was best. } (19. Kh1 a6) 19... Nc6?? { (-0.63 → 3.05) Blunder. c6 was best. } (19... c6) 20. g5?? { (3.05 → -1.85) Blunder. Ne4 was best. } (20. Ne4) 20... Rg8?? { (-1.85 → 4.66) Blunder. Bxc3 was best. } (20... Bxc3 21. Nxc3 Qxc3 22. Kh1 O-O 23. Rf3 Qc5 24. Rc1 Qd5 25. Bxc6 bxc6 26. Rd1 Qxa2 27. Ra1) 21. Qh3?? { (4.66 → Mate in 5) Checkmate is now unavoidable. Ne4 was best. } (21. Ne4) 21... Nxh3+ 22. Kg2 Rxg5+ 23. Kxh3 Qe3+ 24. Rf3 Qxf3+ 25. Kh4 Rh5# { Black wins by checkmate. } 0-1