[Event "Torneo de Semana Santa 21 Arena"] [Site "https://lichess.org/WgYO8IYr"] [Date "2021.03.27"] [White "SAMUEL563"] [Black "GuilleOrban"] [Result "0-1"] [UTCDate "2021.03.27"] [UTCTime "15:36:04"] [WhiteElo "1182"] [BlackElo "1249"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+31"] [Variant "Standard"] [TimeControl "600+0"] [ECO "A40"] [Opening "Horwitz Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 e6 { A40 Horwitz Defense } 2. Nf3 Bb4+?! { (0.16 → 1.23) Inaccuracy. d5 was best. } (2... d5 3. c4 Nf6 4. Nc3 Bb4 5. Qa4+ Nc6 6. e3 O-O 7. Qc2) 3. c3 Bf8?! { (0.82 → 1.41) Inaccuracy. Be7 was best. } (3... Be7 4. e4 d5 5. e5 c5 6. Bd3 Bd7 7. O-O Nc6 8. Qe2) 4. Bf4?! { (1.41 → 0.69) Inaccuracy. e4 was best. } (4. e4 d5) 4... Nf6 5. e3 Nc6 6. Bc4 b5?? { (0.70 → 2.64) Blunder. Nh5 was best. } (6... Nh5 7. d5) 7. Bd3?! { (2.64 → 1.40) Inaccuracy. Bxb5 was best. } (7. Bxb5) 7... Ba6?? { (1.40 → 3.59) Blunder. a6 was best. } (7... a6 8. e4) 8. O-O?! { (3.59 → 2.39) Inaccuracy. a4 was best. } (8. a4) 8... Ng4? { (2.39 → 3.96) Mistake. Bb7 was best. } (8... Bb7 9. Bxb5 Ne7 10. Nbd2 Ng6 11. Bg3 a5 12. Bd3 Be7 13. a3 O-O 14. b4 d6 15. Nb3) 9. h3 Nf6 10. Nbd2?! { (4.10 → 2.95) Inaccuracy. a4 was best. } (10. a4 Bb7 11. axb5 Ne7 12. Nbd2 Ng6 13. Bg3 Be7 14. Qc2 O-O 15. Ra5 Nd5 16. Rfa1 Qb8) 10... Ng8? { (2.95 → 4.70) Mistake. Bb7 was best. } (10... Bb7 11. Bxb5 Bd6 12. Bg5 h6 13. Bxf6 Qxf6 14. Ne4 Qe7 15. Bd3 Qd8 16. b4 Be7 17. Ned2) 11. Nb3?! { (4.70 → 3.22) Inaccuracy. a4 was best. } (11. a4 Bb7) 11... Be7? { (3.22 → 5.32) Mistake. Bd6 was best. } (11... Bd6) 12. Be4?? { (5.32 → 2.51) Blunder. a4 was best. } (12. a4 bxa4 13. Bxa6 axb3 14. Bb7 Nf6 15. Bxa8 Qxa8 16. Bxc7 d6 17. Qxb3 O-O 18. c4 Ne4) 12... Nf6 13. Bxc6 dxc6 14. Nc5? { (3.41 → 1.59) Mistake. Ne5 was best. } (14. Ne5 Bd6 15. Qf3 O-O 16. e4 Qe8 17. Rfe1 Nd7 18. Nxc6 f6 19. Bxd6 cxd6 20. Nb4 Bb7) 14... O-O?? { (1.59 → 6.59) Blunder. Bxc5 was best. } (14... Bxc5 15. dxc5) 15. Nxa6 Ne4 16. Bxc7?? { (7.36 → 3.32) Blunder. Qd3 was best. } (16. Qd3 Nd6 17. Ne5 Qc8 18. Nxc6 Qxa6 19. Nxe7+ Kh8 20. a4 Rfb8 21. d5 Re8 22. Nc6 exd5) 16... Qe8?? { (3.32 → 6.90) Blunder. Qc8 was best. } (16... Qc8 17. Qc2) 17. Ne5 f6 18. Nxc6?? { (6.99 → 0.77) Blunder. Qg4 was best. } (18. Qg4 f5 19. Qe2 Rc8 20. Nd3 Rxc7 21. Nxc7 Qc8 22. Nf4 Qxc7 23. Nxe6 Qb7 24. Nxf8 Bxf8) 18... Qxc6 19. Nb4?? { (0.87 → -2.66) Blunder. Qd3 was best. } (19. Qd3) 19... Qxc7 20. Qf3? { (-2.46 → -4.63) Mistake. Nd3 was best. } (20. Nd3 Bd6) 20... Qd6?? { (-4.63 → 4.58) Blunder. Nd2 was best. } (20... Nd2 21. Qc6 Qxc6 22. Nxc6 Nxf1 23. Kxf1 Kf7 24. a4 a6 25. e4 Rfc8 26. d5 exd5 27. exd5) 21. Qxe4 Bd8 22. Qxa8?? { (5.05 → 1.53) Blunder. a4 was best. } (22. a4 Bc7) 22... Bc7 23. Qxa7?? { (1.28 → Mate in 1) Checkmate is now unavoidable. Qxf8+ was best. } (23. Qxf8+ Kxf8 24. f4 a5 25. Nd3 Qd5 26. Kh1 Qc4 27. Rfd1 Kg8 28. e4 Bb6 29. a3 h5) 23... Qh2# { Black wins by checkmate. } 0-1