[Event "Regional Sudeste 2011"] [Site "Sao Paulo"] [Date "2011.09.22"] [Round "2.18"] [White "Costa, Giovanni"] [Black "Rodrigues, Nei Jorge"] [Result "1-0"] [WhiteElo "1898"] [BlackElo "2043"] [Variant "Standard"] [TimeControl "-"] [ECO "A48"] [Opening "Torre Attack: Fianchetto Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 g6 3. Bg5 { A48 Torre Attack: Fianchetto Defense } Bg7 4. Nbd2 d6 5. e4 Nbd7 6. c3 O-O 7. Bc4 c6 8. O-O Qc7 9. Re1 e5 10. Qc2 a5 11. Rad1 h6 12. Bxf6 Bxf6 13. dxe5 dxe5 14. Nf1 Nc5 15. Ne3 b5 16. Bf1 Be6 17. c4?! { (-0.48 → -1.17) Inaccuracy. b3 was best. } (17. b3 Be7 18. h3 h5 19. Be2 Kg7 20. Rf1 f6 21. Nh4 Bf7 22. Bf3 Rad8 23. Be2 Ne6) 17... b4 18. b3 a4 19. Nd5? { (-1.35 → -3.20) Mistake. Rb1 was best. } (19. Rb1 Rfd8) 19... cxd5 20. cxd5 axb3 21. axb3 Bg4 22. Rc1 Rfc8 23. h3?! { (-2.94 → -4.35) Inaccuracy. Nd2 was best. } (23. Nd2 Bg5) 23... Bxf3 24. gxf3 Bg5 25. Ra1 Qb6 26. Rxa8 Rxa8 27. Rd1 Ra3 28. d6?! { (-3.99 → -5.53) Inaccuracy. Rb1 was best. } (28. Rb1 Bh4) 28... Rxb3 29. Bc4?! { (-5.06 → -6.98) Inaccuracy. Qe2 was best. } (29. Qe2 Rc3) 29... Rxf3 30. Rd5 Nxe4 31. Rxe5 Nxf2?? { (-125.19 → 0.40) Blunder. Bd2 was best. } (31... Bd2) 32. Qxg6+ Kf8 33. Re8+ Kxe8 34. d7+ Kxd7 35. Qxb6 Rf4 36. Qb5+ Kd8? { (0.33 → 1.96) Mistake. Ke7 was best. } (36... Ke7 37. Qxb4+) 37. Qxb4 Nxh3+?? { (1.41 → 4.32) Blunder. Ne4 was best. } (37... Ne4) 38. Kg2?! { (4.32 → 3.29) Inaccuracy. Kh2 was best. } (38. Kh2 Kd7 39. Kxh3 Rf6 40. Qf8 Kc7 41. Bxf7 Rd6 42. Kg4 Bd8 43. Qe8 Bf6 44. Be6 Bd8) 38... Rh4?? { (3.29 → Mate in 2) Checkmate is now unavoidable. Rxc4 was best. } (38... Rxc4 39. Qf8+) 39. Qd6+ Ke8 40. Bb5# { White wins by checkmate. } 1-0