[Event "V Floripa Chess Open 2019"] [Site "Florianopolis/SC"] [Date "2019.01.21"] [Round "1"] [White "Bonvini, Alberto Tonhati"] [Black "Almeida, Bianca Martins"] [Result "1-0"] [WhiteElo "1880"] [BlackElo "0"] [Variant "Standard"] [TimeControl "-"] [ECO "C62"] [Opening "Ruy Lopez: Steinitz Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 { C62 Ruy Lopez: Steinitz Defense } 4. h3 Bd7 5. O-O a6 6. Ba4 Nf6 7. Re1 Be7 8. c3 O-O 9. d3 h6 10. Nbd2 Nh5 11. Nf1 Na7?! { (0.70 → 1.53) Inaccuracy. Re8 was best. } (11... Re8 12. d4 Nf6 13. Ng3 Bf8 14. Bc2 b5 15. Be3 a5 16. Bd3 exd4 17. cxd4 Nb4 18. Bb1) 12. Bc2 Bc6?! { (1.06 → 2.12) Inaccuracy. Nf6 was best. } (12... Nf6) 13. Nxe5 dxe5 14. Qxh5 Bf6 15. Ng3?! { (2.94 → 1.93) Inaccuracy. f4 was best. } (15. f4) 15... Bg5 16. Bxg5 Qxg5 17. Rad1 Qxh5 18. Nxh5 g6 19. Ng3 Nb5 20. d4 exd4? { (1.64 → 3.16) Mistake. f6 was best. } (20... f6 21. d5) 21. cxd4 Bd7 22. e5? { (3.25 → 1.86) Mistake. a4 was best. } (22. a4) 22... Rfe8? { (1.86 → 3.49) Mistake. c6 was best. } (22... c6 23. f4) 23. Ne4 Kf8?! { (3.09 → 3.94) Inaccuracy. Kg7 was best. } (23... Kg7 24. a4 Na7 25. Nf6 Red8 26. d5 Nc8 27. Bb3 a5 28. Rc1 c6 29. d6 Nb6 30. Rc3) 24. Nc5?! { (3.94 → 3.07) Inaccuracy. Nf6 was best. } (24. Nf6 Red8) 24... Be6?! { (3.07 → 4.70) Inaccuracy. Bc8 was best. } (24... Bc8 25. a4 Na7 26. f4 c6 27. g4 b6 28. Ne4 Rd8 29. Nf6 b5 30. a5 b4 31. f5) 25. d5 Bc8 26. a4 Na7 27. Bd3?! { (5.13 → 3.90) Inaccuracy. d6 was best. } (27. d6) 27... b6 28. Nxa6 Bxa6 29. Bxa6 Nc8 30. Bb5 Rd8 31. b3 Ne7?! { (4.23 → 6.20) Inaccuracy. Na7 was best. } (31... Na7 32. Be2) 32. d6 cxd6 33. exd6 Nf5 34. d7 Ne7 35. Re2 Nf5 36. g4 Ng7 37. Rd6 Rab8 38. Rf6 h5 39. f4 hxg4 40. hxg4 Rb7 41. Rd6 Rbb8 42. Rd4?! { (7.25 → 5.06) Inaccuracy. b4 was best. } (42. b4 Ne6 43. f5 Ke7 44. Rc6 gxf5 45. gxf5 Rxd7 46. fxe6 Rd1+ 47. Kf2 Rb7 48. exf7+ Kxf7) 42... Ne6 43. Rde4 Nc7?! { (4.68 → 6.51) Inaccuracy. Kg7 was best. } (43... Kg7 44. b4) 44. Bc6 Ne6 45. f5 gxf5 46. gxf5 Ng7? { (7.49 → Mate in 7) Checkmate is now unavoidable. Nc5 was best. } (46... Nc5 47. Re8+) 47. f6 Ne6 48. Rh2 Kg8 49. Rg4+ Ng7 50. Rxg7+ Kf8 51. Rh8# { White wins by checkmate. } 1-0