[Event "Club de Ajedrez Concepción Arena"] [Site "https://lichess.org/9pmD75zN"] [Date "2021.07.20"] [White "MarianaPazSC"] [Black "Jaimexdcrack"] [Result "0-1"] [UTCDate "2021.07.20"] [UTCTime "23:55:59"] [WhiteElo "950"] [BlackElo "1207"] [WhiteRatingDiff "-13"] [BlackRatingDiff "+19"] [Variant "Standard"] [TimeControl "300+3"] [ECO "A00"] [Opening "Van't Kruijs Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. e3 { A00 Van't Kruijs Opening } e5 2. f3?! { (0.09 → -0.76) Inaccuracy. c4 was best. } (2. c4 Nf6 3. Nc3 c6 4. Nf3 e4 5. Nd4 Be7 6. Be2 O-O) 2... d6?! { (-0.76 → -0.21) Inaccuracy. Nc6 was best. } (2... Nc6 3. c4 Nge7 4. Nh3 d5 5. cxd5 Nxd5 6. Nf2 Be6 7. Bb5) 3. g3?! { (-0.21 → -0.98) Inaccuracy. d4 was best. } (3. d4 exd4 4. exd4 Nf6 5. Nc3 Be7 6. Be3 O-O 7. Qd2 d5) 3... Nf6 4. h3 Be7?! { (-1.42 → -0.77) Inaccuracy. d5 was best. } (4... d5 5. Ne2 Bd6 6. Bg2 Nc6 7. d4 exd4 8. exd4 Ne7 9. O-O O-O 10. Nbc3 c6 11. Bg5) 5. d3 O-O 6. c3 Nc6 7. b3?! { (-1.64 → -2.48) Inaccuracy. Ne2 was best. } (7. Ne2 Nh5 8. d4 d5 9. dxe5 Nxe5 10. f4 Nc4 11. Bg2 Nf6 12. b3 Nb6 13. g4 a5) 7... Bd7?! { (-2.48 → -1.54) Inaccuracy. d5 was best. } (7... d5 8. Ne2) 8. a3 Be6 9. Be2?? { (-1.76 → -5.02) Blunder. Ne2 was best. } (9. Ne2 d5 10. Bg2 Qd7 11. f4 Rae8 12. g4 exf4 13. exf4 Bd6 14. O-O Nxg4 15. hxg4 Bxg4) 9... b6? { (-5.02 → -2.62) Mistake. Nh5 was best. } (9... Nh5 10. g4 Ng3 11. Rh2 Bh4 12. Kd2 Nxe2 13. Kxe2 f5 14. Kf1 a5 15. a4 Qd7 16. c4) 10. h4 g5?? { (-3.05 → 3.33) Blunder. d5 was best. } (10... d5 11. e4) 11. Nh3?? { (3.33 → -0.90) Blunder. hxg5 was best. } (11. hxg5 Ne8) 11... gxh4 12. O-O?? { (-1.21 → -8.61) Blunder. g4 was best. } (12. g4 d5 13. d4 Qd6 14. Bb2 Kh8 15. Nd2 exd4 16. cxd4 Qg3+ 17. Kf1 h5 18. Qe1 Qxe1+) 12... Bxh3 13. Qd2 Kg7 14. Qa2 Kh8 15. a4 Rg8 16. Qa3 Rxg3+ 17. Kh1?! { (-14.68 → Mate in 6) Checkmate is now unavoidable. Kf2 was best. } (17. Kf2 Qg8) 17... Bg2+?! { (Mate in 6 → -21.85) Lost forced checkmate sequence. Bxf1 was best. } (17... Bxf1 18. Qb4 Nxb4 19. Bxf1 Qg8 20. Bg2 Rxg2 21. cxb4 Rg1+ 22. Kh2 Qg3#) 18. Kg1 Qd7 19. Rf2?! { (-15.77 → Mate in 4) Checkmate is now unavoidable. Kf2 was best. } (19. Kf2 Qh3) 19... Bh3+?! { (Mate in 4 → -19.84) Lost forced checkmate sequence. Qh3 was best. } (19... Qh3 20. Rf1 Bxf3+ 21. Kf2 Qg2+ 22. Ke1 Qxe2#) 20. Rg2 Rxg2+ 21. Kf1 Rh2+ 22. Kg1?! { (-19.46 → Mate in 4) Checkmate is now unavoidable. Ke1 was best. } (22. Ke1 d5 23. Qb2 Rg8 24. b4 Rg1+ 25. Kd2 Ne4+ 26. Kc2 Rxe2+ 27. Nd2 Nxd2 28. Bxd2 Rgg2) 22... Qg4+?! { (Mate in 4 → -14.38) Lost forced checkmate sequence. Rg8+ was best. } (22... Rg8+ 23. Kxh2 Rg2+ 24. Kh1 Nh5 25. e4 Ng3#) 23. Kxh2?! { (-14.38 → Mate in 1) Checkmate is now unavoidable. fxg4 was best. } (23. fxg4 Rxe2) 23... Qg3+ 24. Kh1 Rg8 25. f4 Bg4 26. Qxd6 h3 27. Qxe7 Nxe7 28. e4 exf4 29. e5 h2 30. Bxg4 Nxg4 31. d4 Nf2# { Black wins by checkmate. } 0-1