[Event "POWER BRASÍLIA SUÍÇO"] [Site "https://lichess.org/9VSBn5Xe"] [Date "2021.09.30"] [White "Nandomga"] [Black "detrez"] [Result "0-1"] [UTCDate "2021.09.30"] [UTCTime "00:47:02"] [WhiteElo "2399"] [BlackElo "1893"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+11"] [Variant "Standard"] [TimeControl "180+0"] [ECO "B00"] [Opening "Owen Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 b6?! { (0.24 → 0.97) Inaccuracy. e5 was best. } { B00 Owen Defense } (1... e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5) 2. d4 Bb7 3. Bd3 g6 4. Nf3 Bg7 5. O-O e6 6. Qe2 Ne7 7. c4 d6 8. Nc3 Nbc6 9. Be3 O-O 10. Rac1 Nb4?! { (0.74 → 1.39) Inaccuracy. e5 was best. } (10... e5) 11. Bb1 Nec6? { (1.37 → 2.93) Mistake. d5 was best. } (11... d5 12. exd5 exd5 13. Rfe1 dxc4 14. Bg5 f6 15. Qxc4+ Rf7 16. Qxb4 Bxf3 17. Be3 Nd5 18. Qb3) 12. Rfd1 Ne7 13. a3 Na6 14. Bg5?! { (2.92 → 2.20) Inaccuracy. b4 was best. } (14. b4 Nb8 15. d5 exd5 16. cxd5 a6 17. Qd2 Nd7 18. Ba2 Re8 19. h3 b5 20. Bh6 Bf6) 14... Qe8?! { (2.20 → 2.99) Inaccuracy. h6 was best. } (14... h6 15. Be3 Nb8 16. h4 Nd7 17. Bf4 Rc8 18. b4 a6 19. c5 Nf6 20. Bh2 Ng4 21. Bg3) 15. e5?! { (2.99 → 2.13) Inaccuracy. b4 was best. } (15. b4) 15... Bxf3 16. Qxf3 dxe5 17. Qb7?? { (1.81 → -1.39) Blunder. dxe5 was best. } (17. dxe5 Bxe5) 17... Qc8?? { (-1.39 → 0.44) Blunder. exd4 was best. } (17... exd4) 18. Qf3 Nf5?? { (-0.08 → 3.05) Blunder. f6 was best. } (18... f6 19. Be3) 19. dxe5 Bxe5 20. b4?? { (2.97 → 0.64) Blunder. Bxf5 was best. } (20. Bxf5 exf5) 20... Bxc3?? { (0.64 → 4.91) Blunder. f6 was best. } (20... f6) 21. Rxc3?? { (4.91 → 2.17) Blunder. Bxf5 was best. } (21. Bxf5) 21... c5? { (2.17 → 3.79) Mistake. f6 was best. } (21... f6 22. Be3) 22. b5?? { (3.79 → 0.24) Blunder. Bf6 was best. } (22. Bf6 cxb4 23. axb4 Nxb4 24. g4 Ng7 25. Be4 Rb8 26. Qf4 Ne8 27. Be7 e5 28. Qg5 Nc6) 22... Nc7?! { (0.24 → 1.07) Inaccuracy. f6 was best. } (22... f6) 23. Rcd3? { (1.07 → -0.23) Mistake. Bf6 was best. } (23. Bf6 Ne8 24. Rd8 Qxd8 25. Bxd8 Rxd8 26. Bxf5 exf5 27. Rd3 Nf6 28. h3 Kg7 29. a4 Rxd3) 23... Nd4 24. Qh3? { (-0.21 → -1.42) Mistake. Rxd4 was best. } (24. Rxd4 cxd4) 24... e5? { (-1.42 → -0.03) Mistake. f6 was best. } (24... f6) 25. Qh6?? { (-0.03 → -2.80) Blunder. Bf6 was best. } (25. Bf6 Qxh3 26. Rxh3 a6 27. bxa6 Rxa6 28. Re3 Rfa8 29. Bxe5 R8a7 30. h4 Nce6 31. Be4 Rxa3) 25... f6?? { (-2.80 → 0.00) Blunder. Nf5 was best. } (25... Nf5 26. Qh3) 26. Rh3 Qd7 27. Bxg6?? { (0.00 → Mate in 2) Checkmate is now unavoidable. Rxd4 was best. } (27. Rxd4 exd4 28. Bxg6 hxg6 29. Qh8+ Kf7 30. Qxf6+ Ke8 31. Qxg6+ Qf7 32. Qc6+ Qd7) 27... fxg5?? { (Mate in 2 → 2.72) Lost forced checkmate sequence. Ne2+ was best. } (27... Ne2+ 28. Kf1 Qxd1#) 28. Bxh7+ Kf7 29. Bg6+?? { (2.83 → 0.77) Blunder. Rxd4 was best. } (29. Rxd4 Qxd4) 29... Ke7 30. Qxg5+ Ke6?? { (0.87 → 7.63) Blunder. Kd6 was best. } (30... Kd6 31. Rh7) 31. Rh7?? { (7.63 → Mate in 2) Checkmate is now unavoidable. Bf5+ was best. } (31. Bf5+ Nxf5) 31... Ne2+ 32. Kf1 Qxd1# { Black wins by checkmate. } 0-1