[Event "2da Clase Practica UTP Básico Arena"] [Site "https://lichess.org/eFHSw2iM"] [Date "2021.04.22"] [Round "-"] [White "AndreaCastillo_UTP"] [Black "Williamcordova_utp"] [Result "0-1"] [GameId "eFHSw2iM"] [UTCDate "2021.04.22"] [UTCTime "21:13:15"] [WhiteElo "1279"] [BlackElo "1408"] [WhiteRatingDiff "-34"] [BlackRatingDiff "+31"] [Variant "Standard"] [TimeControl "240+0"] [ECO "A00"] [Opening "Polish Opening, with d5"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. b4 { [%eval 0.0] } 1... d5 { [%eval 0.0] } { A00 Polish Opening, with d5 } 2. c3? { (0.00 → -1.13) Mistake. Bb2 was best. } { [%eval -1.13] } (2. Bb2 Nf6 3. e3 Bf5 4. c4 e6 5. a3 c6 6. Nf3 Be7) 2... g5? { (-1.13 → 0.14) Mistake. e5 was best. } { [%eval 0.14] } (2... e5 3. d3 Nd7 4. Nf3 c6 5. Bb2 a5 6. a3 Bd6 7. Nbd2) 3. d4 { [%eval 0.12] } 3... Bg7?? { (0.12 → 1.91) Blunder. e5 was best. } { [%eval 1.91] } (3... e5 4. dxe5 Bg7 5. e4 Nc6 6. Bb5 Bd7 7. Nf3 h6 8. exd5 Nxe5 9. Nxe5 Bxb5 10. a4) 4. g4?? { (1.91 → -0.94) Blunder. Bxg5 was best. } { [%eval -0.94] } (4. Bxg5 a5) 4... Nf6?! { (-0.94 → -0.37) Inaccuracy. h6 was best. } { [%eval -0.37] } (4... h6) 5. f3? { (-0.37 → -1.95) Mistake. Bxg5 was best. } { [%eval -1.95] } (5. Bxg5) 5... b6? { (-1.95 → -0.54) Mistake. h5 was best. } { [%eval -0.54] } (5... h5) 6. Na3?! { (-0.54 → -1.63) Inaccuracy. h4 was best. } { [%eval -1.63] } (6. h4 gxh4) 6... a5 { [%eval -1.39] } 7. bxa5 { [%eval -1.4] } 7... Rxa5 { [%eval -1.28] } 8. e4?! { (-1.28 → -2.49) Inaccuracy. h4 was best. } { [%eval -2.49] } (8. h4) 8... Rxa3?? { (-2.49 → 0.17) Blunder. dxe4 was best. } { [%eval 0.17] } (8... dxe4 9. Nc4 Ra7 10. h4 c5 11. hxg5 Nd5 12. Bd2 cxd4 13. cxd4 Bxd4 14. Ne2 Bc5 15. Nc3) 9. Bxa3 { [%eval 0.04] } 9... dxe4 { [%eval 0.2] } 10. Bg2?! { (0.20 → -0.45) Inaccuracy. h4 was best. } { [%eval -0.45] } (10. h4 gxh4) 10... Nc6?! { (-0.45 → 0.58) Inaccuracy. e3 was best. } { [%eval 0.58] } (10... e3) 11. fxe4 { [%eval 0.79] } 11... b5?? { (0.79 → 3.68) Blunder. e5 was best. } { [%eval 3.68] } (11... e5 12. Qd2 Bxg4 13. h3 Bd7 14. Ne2 g4 15. d5 Ne7 16. Ng3 h5 17. Qg5 Ng6 18. Nf5) 12. Bc5?? { (3.68 → 0.98) Blunder. e5 was best. } { [%eval 0.98] } (12. e5 Nd5) 12... Nxd4?? { (0.98 → 4.69) Blunder. Nd7 was best. } { [%eval 4.69] } (12... Nd7 13. Ba3) 13. cxd4 { [%eval 4.5] } 13... h5?! { (4.50 → 5.78) Inaccuracy. O-O was best. } { [%eval 5.78] } (13... O-O) 14. Ba7? { (5.78 → 3.25) Mistake. e5 was best. } { [%eval 3.25] } (14. e5 Nd7 15. Rc1 Nxc5 16. Rxc5 Bxg4 17. Bc6+ Kf8 18. Ne2 Bh6 19. Rf1 Kg7 20. Qd3 Bxe2) 14... Nxg4?! { (3.25 → 4.85) Inaccuracy. Bb7 was best. } { [%eval 4.85] } (14... Bb7 15. d5 c6 16. Bd4 cxd5 17. Rb1 Qa5+ 18. Qd2 Qxd2+ 19. Kxd2 dxe4 20. Ke1 Bc6 21. Ne2) 15. h3? { (4.85 → 3.06) Mistake. Qd2 was best. } { [%eval 3.06] } (15. Qd2 Bb7) 15... Nh6? { (3.06 → 4.91) Mistake. Ne3 was best. } { [%eval 4.91] } (15... Ne3 16. Qd2) 16. e5 { [%eval 4.74] } 16... Nf5 { [%eval 4.85] } 17. Nf3?! { (4.85 → 3.17) Inaccuracy. Qd3 was best. } { [%eval 3.17] } (17. Qd3) 17... f6? { (3.17 → 5.29) Mistake. Ne3 was best. } { [%eval 5.29] } (17... Ne3 18. Qe2 Nxg2+ 19. Qxg2 Bb7 20. Bc5 Bh6 21. Qe2 Qd5 22. e6 fxe6 23. Rf1 O-O 24. Nd2) 18. h4? { (5.29 → 2.90) Mistake. Qb3 was best. } { [%eval 2.9] } (18. Qb3) 18... gxh4? { (2.90 → 5.38) Mistake. Ne3 was best. } { [%eval 5.38] } (18... Ne3 19. Qd2) 19. a3?! { (5.38 → 3.86) Inaccuracy. Nxh4 was best. } { [%eval 3.86] } (19. Nxh4 Ne3 20. Bc6+ Bd7 21. Qf3 Bxc6 22. Qxc6+ Qd7 23. Qe4 Qd5 24. Qxd5 Nxd5 25. e6 f5) 19... Bb7 { [%eval 4.52] } 20. Ra2?! { (4.52 → 3.19) Inaccuracy. Qd3 was best. } { [%eval 3.19] } (20. Qd3) 20... Qa8?! { (3.19 → 4.32) Inaccuracy. Ne3 was best. } { [%eval 4.32] } { Black wins on time. } (20... Ne3 21. Qb1) 0-1