[Event "Torneio dos picanheiros"] [Site "https://lichess.org/XGTAVxLQ"] [Date "2022.10.31"] [White "Luandris"] [Black "ThomChessB"] [Result "0-1"] [UTCDate "2022.10.31"] [UTCTime "01:15:30"] [WhiteElo "984"] [BlackElo "2048"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+0"] [Variant "Standard"] [TimeControl "600+5"] [ECO "B30"] [Opening "Sicilian Defense: Old Sicilian"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 Nc6 { B30 Sicilian Defense: Old Sicilian } 3. c3 g6 4. d4 cxd4?! { (0.64 → 1.20) Inaccuracy. d5 was best. } (4... d5 5. exd5 Qxd5 6. Na3 Bg4 7. dxc5 Qxd1+ 8. Kxd1 Nf6 9. Kc2) 5. Nxd4? { (1.20 → -0.24) Mistake. cxd4 was best. } (5. cxd4 Bg7 6. Nc3 d6 7. h3 e6 8. Bb5 Ne7 9. O-O O-O) 5... Bg7 6. Nxc6 bxc6 7. h4?! { (-0.28 → -1.29) Inaccuracy. Bd3 was best. } (7. Bd3 Nf6 8. O-O d6 9. h3 O-O 10. Be3 e5 11. Re1 Be6) 7... d5? { (-1.29 → 0.16) Mistake. Nf6 was best. } (7... Nf6 8. Nd2 Qc7 9. g3 O-O 10. Bg2 d6 11. O-O a5 12. Re1 a4 13. Nf3 Ng4 14. Nh2) 8. exd5 cxd5 9. c4?? { (0.75 → -1.03) Blunder. Bb5+ was best. } (9. Bb5+ Kf8) 9... Be6? { (-1.03 → 0.47) Mistake. Nf6 was best. } (9... Nf6 10. cxd5) 10. cxd5 Qxd5 11. Qxd5 Bxd5 12. Bb5+ Kd8? { (0.32 → 1.49) Mistake. Kf8 was best. } (12... Kf8 13. O-O a6 14. Ba4 Be6 15. Nc3 Rc8 16. Bb3 Bxb3 17. axb3 Rc6 18. Rd1 f5 19. Nd5) 13. O-O Nf6 14. Nc3 Kc7 15. Rd1 Rhd8 16. Bf4+ Kb6?? { (0.80 → 2.64) Blunder. Kb7 was best. } (16... Kb7) 17. a4?! { (2.64 → 1.75) Inaccuracy. Rac1 was best. } (17. Rac1 Rac8 18. Be3+ Kb7 19. Rd4 a5 20. Ra4 Bc6 21. Rxa5 Bxb5 22. Rxb5+ Ka8 23. Ra5+ Kb8) 17... a6 18. Nxd5+?? { (1.97 → -1.12) Blunder. a5+ was best. } (18. a5+ Kb7 19. Bf1 Bc6 20. Re1 e6 21. Ra3 Nd5 22. Rb3+ Ka7 23. Nxd5 Rxd5 24. Rb4 Bd4) 18... Nxd5 19. Bc4?? { (-1.20 → -5.85) Blunder. Rxd5 was best. } (19. Rxd5 Rxd5 20. Bc4 Rd7 21. Bxf7 Rad8 22. Kh2 Rb7 23. a5+ Kb5 24. h5 Bd4 25. hxg6 hxg6) 19... Kc5?? { (-5.85 → 8.51) Blunder. Nxf4 was best. } (19... Nxf4 20. Bxf7 a5 21. Re1 Bf6 22. h5 g5 23. Ra3 Ka7 24. Bc4 Rab8 25. g3 Nd5 26. Rd3) 20. Rac1?? { (8.51 → -1.85) Blunder. Bxd5 was best. } (20. Bxd5 Rxd5 21. Rac1+ Kb4 22. Rxd5 Kxa4 23. Rd7 Kb3 24. Rb7+ Ka2 25. b4 Bb2 26. Rc5 e5) 20... Nxf4 21. Rxd8?? { (-1.37 → -5.18) Blunder. Bd5+ was best. } (21. Bd5+) 21... Rxd8 22. b3?! { (-5.02 → -7.00) Inaccuracy. g3 was best. } (22. g3 Nh5 23. Be2+ Kd6 24. b4 Nf6 25. Bxa6 Nd5 26. Bb7 Nc3 27. Bf3 Bd4 28. a5 e5) 22... Kb4 23. Bxf7?! { (-6.01 → -9.52) Inaccuracy. Bxa6 was best. } (23. Bxa6 Bc3 24. g3 Rd6 25. Bf1 Nd3 26. Rd1 Ne5 27. Rxd6 exd6 28. h5 gxh5 29. Be2 d5) 23... Ne2+ 24. Kh2 Nxc1 25. Bxg6 hxg6 26. g3 Be5 27. Kh3 Nd3 28. f4 Bxf4 29. gxf4 Nxf4+?! { (Mate in 14 → -21.06) Lost forced checkmate sequence. Rf8 was best. } (29... Rf8 30. f5 Rxf5 31. Kg4 Rf4+ 32. Kg5 e5 33. Kh6 e4 34. Kg5 e3 35. Kh6 e2 36. Kh7) 30. Kg4 Nd5 31. Kg5 Kxb3 32. Kxg6 Kxa4 33. h5 e5 34. h6?! { (-61.94 → Mate in 10) Checkmate is now unavoidable. Kf5 was best. } (34. Kf5 e4 35. Kxe4 a5 36. Ke5 Kb4 37. h6 a4 38. h7 a3 39. Kf5 a2 40. Kg4 Rh8) 34... e4 35. h7 e3 36. Kg7 e2 37. h8=Q Rxh8 38. Kxh8 e1=Q 39. Kg8 Qe7 40. Kh8 Nf4 41. Kg8 Ne6 42. Kh8 Qg7# { Black wins by checkmate. } 0-1