[Event "Knsb"] [Site "https://lichess.org/study/DUH1pGBp/O4wexgnW"] [Date "2023.04.01"] [White "Leo Veth"] [Black "Menno"] [Result "0-1"] [Variant "Standard"] [ECO "A11"] [Opening "English Opening: Caro-Kann Defensive System"] [Annotator "https://lichess.org/@/SGO_team_2"] [StudyName "01-04-2023 | Ivoren Toren 3 vs SGO 2 | 3,5 vs 4,5"] [ChapterName "Bord 2 | Leo vs Menno | 0-1"] [Source "https://lichess.org/study/DUH1pGBp/O4wexgnW"] [Orientation "white"] 1. c4 { [%eval 0.23] } 1... c6 { [%eval 0.27] } 2. Nc3 { [%eval 0.19] } 2... d5 { [%eval 0.28] } 3. cxd5 { [%eval 0.24] } 3... cxd5 { [%eval 0.29] } 4. d4 { [%eval 0.15] } 4... e6 { [%eval 0.37] } 5. Nf3 { [%eval 0.32] } 5... Nf6 { [%eval 0.13] } 6. Bf4 { [%eval 0.24] } 6... Bd6 { [%eval 0.27] } 7. Bg3 { [%eval 0.16] } 7... O-O { [%eval 0.54] } 8. e3 { [%eval 0.4] } 8... a6 { [%eval 0.37] } 9. Bd3 { [%eval 0.42] } 9... b5 { [%eval 0.53] } 10. a3 { [%eval 0.37] } 10... b4 { [%eval 0.59] } 11. axb4 { [%eval 0.5] } 11... Bxb4 { [%eval 0.57] } 12. O-O { [%eval 0.53] } 12... Bb7 { [%eval 0.88] } 13. Nd2?! { [%eval 0.31] } { Inaccuracy. Qb3 was best. } (13. Qb3 a5) 13... Nbd7?! { [%eval 0.86] } { Inaccuracy. a5 was best. } (13... a5 14. Nb3 Ba6 15. Bxa6 Nxa6 16. Bh4 Nb8 17. e4 Be7 18. Bxf6 Bxf6 19. exd5 exd5 20. Qf3) 14. Qe2 { [%eval 0.46] } 14... a5 { [%eval 0.49] } 15. Rfc1 { [%eval 0.7] } 15... Qb6 { [%eval 0.51] } 16. Na4 { [%eval 0.54] } 16... Qa7 { [%eval 0.59] } 17. Nb3 { [%eval 0.62] } 17... Rfc8 { [%eval 0.45] } 18. Nbc5 { [%eval 0.14] } 18... Nxc5 { [%eval 0.09] } 19. Nxc5 { [%eval 0.18] } 19... Bxc5 { [%eval 0.13] } 20. dxc5 { [%eval 0.1] } 20... Rxc5 { [%eval 0.09] } 21. Be5 { [%eval 0.1] } 21... Nd7 { [%eval 0.39] } 22. Bd4 { [%eval 0.48] } 22... Rxc1+ { [%eval 0.43] } 23. Rxc1 { [%eval 0.43] } 23... Qb8 { [%eval 0.47] } 24. Qg4 { [%eval 0.44] } 24... Ne5 { [%eval 0.41] } 25. Bxh7+ { [%eval 0.39] } 25... Kxh7 { [%eval 0.43] } 26. Qh5+ { [%eval 0.54] } 26... Kg8 { [%eval 0.46] } 27. Bxe5 { [%eval 0.37] } 27... Qf8 { [%eval 0.45] } 28. Qg4 { [%eval 0.38] } 28... Rc8 { [%eval 0.4] } 29. Rxc8 { [%eval 0.49] } 29... Bxc8 { [%eval 0.48] } 30. h4 { [%eval 0.04] } 30... f6 { [%eval 0.28] } 31. Bc3 { [%eval 0.26] } 31... e5 { [%eval 0.28] } 32. Qa4 { [%eval 0.28] } 32... Be6 { [%eval 0.24] } 33. Qxa5 { [%eval 0.19] } 33... Qd6 { [%eval 0.6] } 34. Qa4 { [%eval 0.28] } 34... Bd7 { [%eval 0.27] } 35. Qb4 { [%eval 0.14] } 35... Qc6 { [%eval 0.19] } 36. Qb8+ { [%eval 0.12] } 36... Kf7 { [%eval 0.25] } 37. Qd8 { [%eval 0.18] } 37... d4 { [%eval 0.49] } 38. exd4 { [%eval 0.61] } 38... exd4 { [%eval 0.57] } 39. Bd2 { [%eval 0.58] } 39... Kg6 { [%eval 0.6] } 40. Qb8 { [%eval 0.62] } 40... Qc2 { [%eval 0.56] } 41. Qb4 { [%eval 0.11] } 41... Qd3?! { [%eval 0.68] } { Inaccuracy. Qe4 was best. } (41... Qe4 42. f3 Qxh4 43. Qc4 Qh5 44. Qxd4 Bc6 45. Bc3 Qb5 46. Kf2 Bb7 47. Bb4 Ba6 48. Bf8) 42. Kh2?! { [%eval 0.1] } { Inaccuracy. f3 was best. } (42. f3) 42... Qe4 { [%eval 0.15] } 43. Bc3?? { [%eval -4.24] } { Blunder. Kg1 was best. } { 0-1 Black wins. } (43. Kg1 Qxh4 44. f3 Be8 45. Qb7 d3 46. Qd5 Qh5 47. Qxd3+ Qf5 48. Qxf5+ Kxf5 49. Kf2 Ke6) 43... Qe5+ 0-1