[Event "Jueves de Piratas Arena"] [Site "https://lichess.org/7tgzi19g"] [Date "2023.12.15"] [White "Oscar_1212"] [Black "alvaking1"] [Result "0-1"] [UTCDate "2023.12.15"] [UTCTime "02:40:44"] [WhiteElo "1475"] [BlackElo "1607"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+14"] [Variant "Standard"] [TimeControl "180+0"] [ECO "D00"] [Opening "Queen's Pawn Game"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. e3 { D00 Queen's Pawn Game } Bf5 3. f4?! { (0.20 → -0.70) Inaccuracy. Bd3 was best. } (3. Bd3 e6 4. Bxf5 exf5 5. Nf3 c6 6. O-O Nf6 7. b3 g6) 3... Nf6 4. Nc3 e6 5. Bd2 c6?! { (-1.21 → -0.48) Inaccuracy. c5 was best. } (5... c5 6. Nf3 Nc6 7. Bd3 Bxd3 8. cxd3 cxd4 9. Nxd4 Nxd4 10. exd4) 6. Qe2? { (-0.48 → -1.73) Mistake. Nf3 was best. } (6. Nf3 c5) 6... Ne4? { (-1.73 → -0.36) Mistake. Bxc2 was best. } (6... Bxc2 7. Rc1 Bf5 8. Qd1 Nbd7 9. Be2 h6 10. Nf3 Be7 11. O-O O-O 12. Be1 Rc8 13. h3) 7. O-O-O Nd7 8. Kb1?! { (-0.31 → -0.86) Inaccuracy. g4 was best. } (8. g4 Nxc3 9. Bxc3 Be4 10. Nf3 h5 11. gxh5 Nf6 12. Bg2 Rxh5 13. Rdg1 Qb6 14. h4 Bf5) 8... Nb6?! { (-0.86 → -0.19) Inaccuracy. Nxd2+ was best. } (8... Nxd2+) 9. g3?? { (-0.19 → -2.19) Blunder. Nxe4 was best. } (9. Nxe4 Bxe4) 9... Nc4 10. Nxe4 Bxe4 11. Bg2 Bxg2?? { (-2.90 → -0.81) Blunder. Qb6 was best. } (11... Qb6 12. b3 Na3+ 13. Kb2 Bxc2 14. Rc1 Bg6 15. Nf3 a5 16. Ne5 a4 17. b4 Bxb4 18. Ka1) 12. Qxg2 Qb6 13. b3? { (-0.66 → -1.91) Mistake. Bc1 was best. } (13. Bc1 a5) 13... a5?! { (-1.91 → -1.25) Inaccuracy. Na3+ was best. } (13... Na3+ 14. Kb2) 14. h4?? { (-1.25 → -3.36) Blunder. a4 was best. } (14. a4 Bb4 15. Bc1 Nd6 16. Bb2 Ne4 17. c4 Qa6 18. c5 b6 19. cxb6 Rb8 20. Nh3 Be7) 14... a4?! { (-3.36 → -2.52) Inaccuracy. Na3+ was best. } (14... Na3+ 15. Kb2 a4 16. Qe2 Nxc2 17. b4 Nxb4 18. Be1 Bd6 19. Ka1 Qa6 20. Bxb4 Bxb4) 15. g4?? { (-2.52 → -6.52) Blunder. Bc1 was best. } (15. Bc1 Nd6 16. Ne2 Ne4 17. Bb2 Qa5 18. Nc1 h5 19. Rd3 Be7 20. Rg1 b6 21. Rgd1 b5) 15... axb3 16. cxb3 Na3+?! { (-6.60 → -4.43) Inaccuracy. Ra3 was best. } (16... Ra3 17. Nf3 Rxb3+ 18. Ka1 Rb2 19. Rb1 Ba3 20. Ba5 Qxa5 21. Rxb2 Bxb2+ 22. Qxb2 Nxb2 23. Kxb2) 17. Kb2?! { (-4.43 → -6.70) Inaccuracy. Ka1 was best. } (17. Ka1 Nc4 18. Bc3 Nxe3 19. Qe2 Nxd1 20. Qxd1 Bd6 21. Ne2 O-O 22. h5 Qc7 23. h6 g6) 17... Nc4+ 18. Kc3?? { (-5.98 → Mate in 16) Checkmate is now unavoidable. Kb1 was best. } (18. Kb1 Ra3 19. Bc1 Rxb3+ 20. axb3 Qxb3+ 21. Bb2 Qxd1+ 22. Ka2 Bd6 23. Nf3 Qa4+ 24. Kb1 O-O) 18... Bb4+? { (Mate in 16 → -7.75) Lost forced checkmate sequence. Rxa2 was best. } (18... Rxa2 19. Kd3 Nxd2 20. Ke2 Qa6+ 21. Ke1 Nf3+ 22. Qxf3 Bb4+ 23. Rd2 Rxd2 24. Ne2 Rxe2+ 25. Kf1) 19. Kc2? { (-7.75 → Mate in 11) Checkmate is now unavoidable. Kd3 was best. } (19. Kd3 Nxd2 20. Ke2 Rxa2 21. Rxd2 Bxd2 22. Kf3 Qxb3 23. Qe2 Qb1 24. Rh2 Qxg1 25. Qxd2 Qxh2) 19... Nxd2? { (Mate in 11 → -7.42) Lost forced checkmate sequence. Rxa2+ was best. } (19... Rxa2+ 20. Kd3 Qa6 21. Ke2 Nxd2+ 22. Kf2 Ne4+ 23. Kf3 Rxg2 24. Kxg2 Qa2+ 25. Kh3 Qf2 26. Ne2) 20. f5? { (-7.42 → Mate in 2) Checkmate is now unavoidable. Rxd2 was best. } (20. Rxd2 Rxa2+ 21. Kd1 Bxd2 22. Qxd2 Qxb3+ 23. Ke1 Rxd2 24. Kxd2 Qb2+ 25. Ke1 Qg2 26. f5 Qxh1) 20... Rxa2+ 21. Kd3 Qb5# { Black wins by checkmate. } 0-1