[Event "AJEDREZ P01 Arena"] [Site "https://lichess.org/yc51Nb0Z"] [Date "2020.11.16"] [White "alfonplay"] [Black "marenaariasbrito"] [Result "0-1"] [UTCDate "2020.11.16"] [UTCTime "15:05:01"] [WhiteElo "826"] [BlackElo "1029"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+15"] [Variant "Standard"] [TimeControl "600+0"] [ECO "B00"] [Opening "Owen Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 b6 { B00 Owen Defense } 2. Nf3 Bb7 3. d3?! { (0.47 → -0.13) Inaccuracy. Nc3 was best. } (3. Nc3 e6 4. d4 Bb4 5. Bd3 Nf6 6. Nd2 O-O 7. e5 Ne8) 3... Na6? { (-0.13 → 1.41) Mistake. d6 was best. } (3... d6 4. b4 g6 5. Bb2 Nf6 6. Be2 e5 7. O-O Bg7 8. c4) 4. Qe2?! { (1.41 → 0.33) Inaccuracy. d4 was best. } (4. d4) 4... Nc5?! { (0.33 → 1.13) Inaccuracy. e6 was best. } (4... e6 5. a3 Nf6 6. Nc3 Be7 7. e5 Nd5 8. Nxd5 exd5 9. d4 c5 10. Qe3 Nc7 11. Be2) 5. Qe3?! { (1.13 → 0.16) Inaccuracy. b4 was best. } (5. b4 Na4 6. d4 Nf6 7. e5 Nd5 8. b5 e6 9. c4 Bb4+ 10. Bd2 Bxd2+ 11. Qxd2 Ne7) 5... Na4?? { (0.16 → 2.70) Blunder. Nf6 was best. } (5... Nf6 6. Be2 g6 7. Nc3 Bg7 8. h3 d6 9. b4 Ne6 10. d4 O-O 11. d5 Nxe4 12. Nxe4) 6. Nc3?? { (2.70 → -0.01) Blunder. d4 was best. } (6. d4 b5) 6... a6?? { (-0.01 → 5.05) Blunder. Nxc3 was best. } (6... Nxc3 7. bxc3 g6 8. h4 Bh6 9. Qd4 f6 10. h5 Bxc1 11. Rxc1 Nh6 12. Qe3 g5 13. d4) 7. Nxa4 Nf6 8. Nc3 h5 9. Bd2 Rh7 10. Be2 Ng4 11. Qd4 Nh6 12. Nh4 Nf5?! { (5.39 → 10.04) Inaccuracy. e6 was best. } (12... e6 13. Nf3 f6 14. h3 Nf7 15. Qe3 c5 16. O-O-O Qc7 17. Nh4 Bd6 18. f4 g5 19. fxg5) 13. Nxf5 e6 14. Ng3 h4 15. Bg4?! { (9.44 → 5.96) Inaccuracy. Nh5 was best. } (15. Nh5 c5) 15... hxg3 16. fxg3 b5 17. a4 Rh6 18. axb5 e5 19. Qe3 Rf6 20. h4 axb5 21. Nxb5?? { (7.53 → -2.40) Blunder. Ke2 was best. } (21. Ke2) 21... Ra7?? { (-2.40 → 15.28) Blunder. Rxa1+ was best. } (21... Rxa1+) 22. O-O-O?? { (15.28 → Mate in 1) Checkmate is now unavoidable. Rxa7 was best. } (22. Rxa7 Rb6) 22... Ra4?? { (Mate in 1 → 7.98) Lost forced checkmate sequence. Ra1# was best. } (22... Ra1#) 23. Rdg1?? { (7.98 → Mate in 1) Checkmate is now unavoidable. c4 was best. } (23. c4) 23... Ra1# { Black wins by checkmate. } 0-1