[Event "Campeonato Amazonense Absoluto 2022"] [Site "Assembleia Legislativa do Ama"] [Date "2022.12.11"] [Round "7.2"] [White "De Oliveira, Victor Gabriel C."] [Black "Portela, Flavio De Oliveira"] [Result "1-0"] [WhiteElo "2180"] [BlackElo "1432"] [Variant "Standard"] [ECO "C44"] [Opening "Scotch Game: Scotch Gambit, London Defense"] [StudyName "Campeonato Amazonense Rod7"] [ChapterName "De Oliveira, Victor Gabriel C. - Portela, Flavio De Oliveira"] [ChapterURL "https://lichess.org/study/3Zm8c1R7/LQAvB5lt"] [Annotator "https://lichess.org/@/capipagua"] [Orientation "white"] 1. e4 { [%eval 0.36] } 1... e5 { [%eval 0.32] } 2. Nf3 { [%eval 0.29] } 2... Nc6 { [%eval 0.21] } 3. d4 { [%eval 0.13] } 3... exd4 { [%eval 0.13] } 4. Bc4 { [%eval 0.0] } 4... Bb4+ { [%eval -0.13] } 5. c3 { [%eval 0.0] } 5... dxc3 { [%eval -0.29] } 6. O-O { [%eval -0.13] } 6... c2 { [%eval 0.34] } 7. Qxc2 { [%eval 0.82] } 7... h6?! { [%eval 1.94] } { Inaccuracy. d6 was best. } (7... d6 8. Qb3 Qd7 9. Be3 Ba5 10. Rd1 Nf6 11. Bb5 Ng4 12. Bd4) 8. a3 { [%eval 2.04] } 8... Bd6?! { [%eval 2.73] } { Inaccuracy. Bf8 was best. } (8... Bf8 9. b4 d6 10. Bb2 Be6 11. Bxe6 fxe6 12. b5 Nce7 13. Nd4 Qd7 14. Qb3 d5 15. Re1) 9. e5 { [%eval 2.55] } 9... Bc5 { [%eval 2.54] } 10. b4 { [%eval 2.87] } 10... Nd4? { [%eval 4.99] } { Mistake. Bb6 was best. } (10... Bb6 11. Qb3 Kf8 12. Bb2 d5 13. exd6 Bg4 14. Bxf7 Qd7 15. Bc4 cxd6 16. Nbd2 Nf6 17. Rae1) 11. Qe4 { [%eval 4.83] } 11... Bb6 { [%eval 4.93] } 12. Nxd4 { [%eval 4.79] } 12... Ne7 { [%eval 4.88] } 13. Nc3 { [%eval 4.95] } 13... c6 { [%eval 5.34] } 14. Be3 { [%eval 4.7] } 14... O-O { [%eval 5.09] } 15. Rad1 { [%eval 5.0] } 15... d5 { [%eval 5.16] } 16. exd6 { [%eval 5.02] } 16... Nd5 { [%eval 6.12] } 17. Nxd5 { [%eval 6.14] } 17... cxd5 { [%eval 5.89] } 18. Qxd5 { [%eval 5.9] } 18... Bd7 { [%eval 6.29] } 19. Nf5 { [%eval 6.4] } 19... Be6 { [%eval 6.55] } 20. Qe5 { [%eval 6.61] } 20... Bxf5 { [%eval 6.63] } 21. Qxf5 { [%eval 6.77] } 21... Bxe3 { [%eval 6.83] } 22. fxe3 { [%eval 6.73] } 22... Qb6 { [%eval 6.89] } 23. Qc5 { [%eval 6.85] } 23... Qd8 { [%eval 6.91] } 24. Rxf7 { [%eval 6.82] } 24... Rxf7 { [%eval 6.65] } 25. Rf1 { [%eval 6.82] } 25... Kh8 { [%eval 7.02] } 26. Rxf7 { [%eval 7.78] } 26... Rc8? { [%eval #12] } { Checkmate is now unavoidable. Qg5 was best. } (26... Qg5 27. d7 Qxc5 28. bxc5 Kg8 29. d8=Q+ Rxd8 30. Rd7+ Kf8 31. Rxd8+ Ke7 32. Rb8 b6 33. Rb7+) 27. Qe5 { [%eval 31.25] } 27... Qg5 { [%eval 13.35] } 28. Qxg5 { [%eval 11.67] } 28... hxg5 { [%eval 11.75] } 29. d7 { [%eval 7.3] } { 1-0 White wins. } 1-0