[Event "Aberto do Brasil CONTAUD 2015"] [Site "Cuiabá-MT - Sala Panorâmica"] [Date "2015.08.02"] [Round "6.33"] [White "Da Silva, Tobias Gonzaga"] [Black "Martins, Clauber F"] [Result "0-1"] [WhiteElo "1652"] [BlackElo "2053"] [Variant "Standard"] [TimeControl "-"] [ECO "B30"] [Opening "Sicilian Defense: Nyezhmetdinov-Rossolimo Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 Nc6 3. Bb5 { B30 Sicilian Defense: Nyezhmetdinov-Rossolimo Attack } e6 4. Nc3 Nd4 5. O-O a6 6. Bd3 d6 7. Nxd4 cxd4 8. Ne2 e5 9. c3 dxc3 10. dxc3 Nf6 11. Bc4 Be7 12. Ng3 O-O 13. Be3 b5 14. Bd5 Nxd5 15. Qxd5 Be6 16. Qd2 Qc7 17. a3?! { (-0.02 → -0.64) Inaccuracy. Nf5 was best. } (17. Nf5 Bxf5 18. exf5 Qc8 19. Qd3 Rb8 20. Rfd1 Qc4 21. Qd5 Rfc8 22. Rac1 Rc7 23. h3 Qxd5 24. Rxd5 b4) 17... Rad8 18. f4 Bc4 19. Rfe1 d5?! { (-0.63 → -0.08) Inaccuracy. Rfe8 was best. } (19... Rfe8 20. Nf5 Bf6 21. Qf2 Qc6 22. Rad1 Bb3 23. Rd2 Qxe4 24. Ng3 Qc6 25. Nh5 Be7 26. Bb6 Rb8 27. Ba7) 20. exd5?! { (-0.08 → -0.74) Inaccuracy. fxe5 was best. } (20. fxe5 dxe4 21. Bd4 Bh4 22. Rxe4 Bxg3 23. hxg3 Rfe8 24. Rae1 h6 25. g4 Qe7 26. Rf4 a5 27. Qf2 Rd7) 20... Rxd5 21. Qf2 f6 22. Nf5 Bd3 23. Red1?! { (-0.22 → -1.02) Inaccuracy. Bb6 was best. } (23. Bb6 Qb7 24. Nxe7+ Qxe7 25. a4 bxa4 26. Rxa4 Qd7 27. Ra5 Bb5 28. Be3 Re8 29. Raa1 Qc6 30. h3 e4) 23... e4?! { (-1.02 → -0.29) Inaccuracy. Bd8 was best. } (23... Bd8 24. Qg3 Qd7 25. Nh6+ Kh8 26. Ng4 Bc7 27. Nf2 Bc2 28. Rdc1 Bb3 29. fxe5 Qf5 30. Qf4 Qxf4 31. Bxf4) 24. Nd4 Qc8 25. f5 Bd6 26. Ne6 Re8 27. Bf4?? { (-0.40 → -5.11) Blunder. a4 was best. } (27. a4 Qb8 28. g4 b4 29. Nf4 Bxf4 30. Bxf4 Qb7 31. Rdc1 Rd7 32. Be3 a5 33. h4 Ba6 34. g5 Red8) 27... Rxf5 28. Qg3 Rxe6?? { (-5.39 → -1.44) Blunder. Qxe6 was best. } (28... Qxe6 29. Bxd6 Rg5 30. Qf4 Rg4 31. Qe3 Qxd6 32. g3 Rd8 33. Kh1 Rg5 34. Rd2 Rd5 35. Rad1 a5 36. Kg1) 29. Bxd6 Rg5 30. Qf4?? { (-1.41 → -3.48) Blunder. Qh3 was best. } (30. Qh3 Rd5 31. Bf4 f5 32. Be3 Rg6 33. Rd2 Qd7 34. Rad1 a5 35. Qh4 h6 36. Qf2 Rc6 37. Bd4 Qd6) 30... Qc6 31. Bb8?! { (-3.54 → -4.55) Inaccuracy. h4 was best. } (31. h4 Qb6+ 32. Kh2 Rxd6 33. Rxd3 Rxg2+ 34. Kxg2 Rxd3 35. Rf1 Qe6 36. Kg1 Kf7 37. h5 Qc6 38. h6 g6) 31... Re8?! { (-4.55 → -3.12) Inaccuracy. e3 was best. } (31... e3 32. Qxg5 fxg5 33. Rxd3 Qe4 34. Rd4 Qc2 35. Rf1 h6 36. Ba7 Qxb2 37. Rd8+ Kh7 38. Bd4 e2 39. Re1) 32. Ba7 e3 33. g3?? { (-3.15 → -6.34) Blunder. Qxg5 was best. } (33. Qxg5 fxg5 34. Rxd3 Qc4 35. Rxe3 Rxe3 36. Bxe3 Qe2 37. Bc5 Qxb2 38. Rf1 h5 39. Bb4 Qd2 40. h3 Kh7) 33... Rf5 34. Qh4?! { (-6.65 → -11.04) Inaccuracy. Rxd3 was best. } (34. Rxd3 Rxf4 35. gxf4 Qf3 36. Rdd1 Qf2+ 37. Kh1 Qxb2 38. Bd4 e2 39. Rg1 Qd2 40. Rae1 Kf7 41. Bf2 Qxf4) 34... e2 35. Rxd3?! { (-11.02 → Mate in 2) Checkmate is now unavoidable. Re1 was best. } (35. Re1 Rf1+ 36. Rxf1 exf1=R+ 37. Rxf1 Bxf1 38. Kxf1 Qf3+ 39. Bf2 Rd8 40. Qd4 Rxd4 41. cxd4 Qd3+ 42. Kg2 Qe4+) 35... Rf1+?? { (Mate in 2 → -4.71) Lost forced checkmate sequence. e1=Q+ was best. } (35... e1=Q+ 36. Rxe1 Rxe1#) 36. Rxf1 Qh1+ 37. Kxh1 exf1=Q+ 38. Bg1 Qxd3 { White resigns. } 0-1