[Event "Selectivo intercolegial 40 Arena"] [Site "https://lichess.org/ND6A48QJ"] [Date "2023.02.21"] [White "Pjuli"] [Black "DiegoAlexChess"] [Result "0-1"] [UTCDate "2023.02.21"] [UTCTime "02:42:54"] [WhiteElo "1507"] [BlackElo "2059"] [WhiteRatingDiff "-13"] [BlackRatingDiff "+2"] [Variant "Standard"] [TimeControl "420+0"] [ECO "A00"] [Opening "Van't Kruijs Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. e3 { A00 Van't Kruijs Opening } e6 2. Nf3 d5 3. Bd3 Nf6 4. O-O Bd6 5. b3?! { (-0.43 → -1.24) Inaccuracy. c4 was best. } (5. c4 c6 6. Nc3 O-O 7. e4 Nbd7 8. cxd5 exd5 9. exd5 Ne5) 5... b6? { (-1.24 → -0.12) Mistake. e5 was best. } (5... e5 6. Be2) 6. c4?! { (-0.12 → -0.84) Inaccuracy. Bb2 was best. } (6. Bb2 O-O 7. Ne5 c5 8. f4 Bb7 9. Qf3 Nc6 10. Qh3 g6 11. Na3 a6 12. c4 d4) 6... Bb7?! { (-0.84 → -0.08) Inaccuracy. e5 was best. } (6... e5) 7. Ba3 dxc4 8. bxc4?? { (-0.34 → -2.20) Blunder. Bxc4 was best. } (8. Bxc4 Bxa3) 8... Bxa3? { (-2.20 → -0.61) Mistake. Bxh2+ was best. } (8... Bxh2+ 9. Nxh2 Qxd3 10. Qb3 Qg6 11. f3 Nc6 12. d4 O-O-O 13. Nd2 h5 14. Rac1 h4 15. Rf2) 9. Nxa3?? { (-0.61 → -5.22) Blunder. Qa4+ was best. } (9. Qa4+ Qd7 10. Qxd7+ Nbxd7 11. Nxa3 Bxf3 12. gxf3 O-O-O 13. Be2 e5 14. Nc2 Nc5 15. d4 exd4) 9... Nc6?? { (-5.22 → -0.04) Blunder. Qxd3 was best. } (9... Qxd3 10. Qa4+ Qd7 11. Qxd7+ Kxd7 12. Ne5+ Ke7 13. Rfb1 Rc8 14. f3 Nbd7 15. Nxd7 Nxd7 16. e4) 10. Rb1?? { (-0.04 → -4.99) Blunder. Be2 was best. } (10. Be2 Qe7 11. Qa4 Ne4 12. Rac1 e5 13. d4 O-O 14. d5 Nc5 15. Qc2 Nb4 16. Qb1 a5) 10... Qxd3 11. Qa4 a5?! { (-5.58 → -4.19) Inaccuracy. O-O was best. } (11... O-O 12. c5 Qg6 13. Nh4 Qh5 14. Rfc1 Ne7 15. Nb5 Bc6 16. Qf4 Bxb5 17. Rxb5 Nfd5 18. Qa4) 12. Ne1 Qe4 13. f3 Qg6 14. e4 Nd7 15. Nd3 O-O 16. g4 Nde5 17. Nf4 Qf6 18. Rb5 Nd4 19. Rb2 Ndxf3+ 20. Kg2?! { (-11.71 → Mate in 5) Checkmate is now unavoidable. Kh1 was best. } (20. Kh1 Qxf4 21. d4 Qxe4 22. Qc2 Nd3 23. Qg2 Nxb2 24. d5 exd5 25. Qxf3 Qxf3+ 26. Rxf3 dxc4) 20... Nd4? { (Mate in 5 → -8.10) Lost forced checkmate sequence. Qxf4 was best. } (20... Qxf4 21. Rxf3 Qxf3+ 22. Kg1 Bxe4 23. d3 Nxd3 24. Qd1 Qxd1#) 21. h4 Bxe4+ 22. Kg3 g5?! { (Mate in 11 → -10.44) Lost forced checkmate sequence. Ne2+ was best. } (22... Ne2+ 23. Kf2 Qxf4+ 24. Ke1 Nd3+ 25. Kxe2 Qxg4+ 26. Ke3 Qg3+ 27. Ke2 Qg2+ 28. Ke3 Qxf1 29. Rb5) 23. Re1?! { (-10.44 → Mate in 3) Checkmate is now unavoidable. Qd1 was best. } (23. Qd1 gxh4+ 24. Kh3 Bf3 25. Rxf3 Ndxf3 26. Qxf3 Nxf3 27. Rb3 Nxd2 28. Nb5 Qxf4 29. Ra3 Ne4) 23... Qxf4+ 24. Kh3 Qxg4+ 25. Kh2 Qg2# { Black wins by checkmate. } 0-1