[Event "USSR Championship 2-1-1956"] [Site "Leningrad URS"] [Date "2019.09.01"] [Round "13"] [White "Isaac Boleslavsky"] [Black "Georgy Lisitsin"] [Result "1-0"] [Variant "Standard"] [ECO "B76"] [Opening "Sicilian Defense: Dragon Variation, Yugoslav Attack, Modern Line"] [Annotator "https://lichess.org/@/jeffreyashton"] [StudyName "✅Class Notes: jeffreyashton's Study"] [ChapterName "GNBB: Isaac Boleslavsky - Georgy Lisitsin"] [Source "https://lichess.org/study/wtuu8lp0/dnS7aP0O"] [Orientation "white"] 1. e4 { [%eval 0.24] } 1... c5 { [%eval 0.2] } 2. Nf3 { [%eval 0.21] } 2... d6 { [%eval 0.26] } 3. d4 { [%eval 0.17] } 3... cxd4 { [%eval 0.16] } 4. Nxd4 { [%eval 0.11] } 4... Nf6 { [%eval 0.12] } 5. Nc3 { [%eval 0.25] } 5... g6 { [%eval 0.44] } 6. Be3 { [%eval 0.57] } 6... Bg7 { [%eval 0.38] } 7. f3 { [%eval 0.29] } 7... O-O { [%eval 0.57] } 8. Qd2 { [%eval 0.47] } 8... Nc6 { [%eval 0.46] } 9. O-O-O { [%eval 0.55] } 9... Nxd4 { [%eval 0.89] } 10. Bxd4 { [%eval 0.78] } 10... Qa5 { [%eval 0.8] } 11. Kb1 { [%eval 0.91] } 11... e5 { [%eval 1.14] } 12. Be3 { [%eval 1.15] } 12... Be6 { [%eval 1.04] } 13. a3 { [%eval 1.0] } 13... Rfd8 { [%eval 1.08] } 14. Nb5 { [%eval 0.85] } 14... Qa4?? { [%eval 3.01] } { Blunder. Best move was Qxd2. } (14... Qxd2) 15. c4 { [%eval 0.71] } 15... Bxc4 { [%eval 1.09] } 16. Nc3 { [%eval 1.23] } 16... Qb3 { [%eval 0.74] } 17. Bxc4 { [%eval 1.05] } 17... Qxc4 { [%eval 0.85] } 18. Bg5 { [%eval 0.98] } 18... Qe6 { [%eval 0.76] } 19. Bxf6 { [%eval 0.69] } 19... Qxf6?! { [%eval 1.56] } { Inaccuracy. Best move was Bxf6. } (19... Bxf6) 20. Nd5 { [%eval 0.78] } 20... Qh4 { [%eval 0.91] } 21. Qe2 { [%eval 0.44] } 21... Bf8? { [%eval 1.76] } { Mistake. Best move was Kh8. } (21... Kh8 22. Qf1) 22. Qf1 { [%eval 1.8] } 22... Rac8 { [%eval 2.25] } 23. g3 { [%eval 2.0] } 23... Qg5?! { [%eval 3.14] } { Inaccuracy. Best move was Qh6. } (23... Qh6 24. h4 Kh8 25. g4 Qg7 26. h5 g5 27. h6 Qg6 28. Qb5 Rc5 29. Qxb7 a5 30. Rc1) 24. h4 { [%eval 2.85] } 24... Qh6 { [%eval 3.02] } 25. g4 { [%eval 3.17] } 25... g5?? { [%eval 8.57] } { Blunder. Best move was Qg7. } (25... Qg7 26. g5) 26. hxg5 { [%eval 8.24] } 26... Qxg5 { [%eval 8.42] } 27. Rh5 { [%eval 8.27] } 27... Qg6 { [%eval 8.12] } 28. g5 { [%eval 7.66] } 28... h6 { [%eval 10.57] } 29. Rxh6 { [%eval 9.99] } 29... Qxg5 { [%eval 13.39] } 30. Rh5 { [%eval 8.98] } { 1-0 Black resigns. } 1-0