[Event "Int. Stuttgarter Stadtmeisterschaft A"] [Site "Ditzingen"] [Date "2026.05.15"] [Round "3.2"] [White "Korneev, Oleg"] [Black "Köhler, Christian Friedrich"] [Result "1-0"] [WhiteElo "2450"] [WhiteTeam "SAbt SV Werder Bremen"] [BlackElo "2206"] [BlackTeam "Godesberger Schachklub 1929 e. V"] [Variant "Standard"] [ECO "B12"] [Opening "Caro-Kann Defense: Advance Variation, Short Variation"] [StudyName "SSM 2026 A-Turnier Teil 1"] [ChapterName "Korneev, Oleg - Köhler, Christian Friedrich"] [ChapterURL "https://lichess.org/study/0oHi5Nct/gDEAoBkf"] [Annotator "https://lichess.org/@/JBerrer"] [Orientation "white"] 1. e4 { [%eval 0.18] } 1... c6 { [%eval 0.31] } 2. d4 { [%eval 0.24] } 2... d5 { [%eval 0.24] } 3. e5 { [%eval 0.33] } 3... Bf5 { [%eval 0.22] } 4. Nf3 { [%eval 0.15] } 4... e6 { [%eval 0.24] } 5. Be2 { [%eval 0.33] } 5... c5 { [%eval 0.3] } 6. c3 { [%eval 0.13] } 6... Nc6 { [%eval 0.17] } 7. O-O { [%eval 0.16] } 7... a6 { [%eval 0.28] } 8. a3 { [%eval 0.31] } 8... c4 { [%eval 0.3] } 9. Be3 { [%eval 0.14] } 9... Nge7 { [%eval 0.59] } 10. Nbd2 { [%eval 0.55] } 10... Bg4 { [%eval 1.06] } 11. Nh4?! { [%eval 0.49] } { Inaccuracy. h3 was best. } (11. h3 Bxf3 12. Bxf3 Nf5 13. Bg4 Be7 14. Bxf5 exf5 15. Qf3 Qd7 16. Qg3 g6) 11... Bxe2 { [%eval 0.55] } 12. Qxe2 { [%eval 0.6] } 12... Ng6 { [%eval 0.57] } 13. Nxg6 { [%eval 0.44] } 13... hxg6 { [%eval 0.42] } 14. g3 { [%eval 0.5] } 14... b5 { [%eval 0.7] } 15. h4 { [%eval 0.73] } 15... Be7 { [%eval 0.75] } 16. Kg2 { [%eval 0.69] } 16... Na5 { [%eval 0.8] } 17. Rh1 { [%eval 0.77] } 17... Kd7 { [%eval 0.72] } 18. h5 { [%eval 0.43] } 18... gxh5 { [%eval 0.42] } 19. Rxh5 { [%eval 0.35] } 19... g6? { [%eval 1.54] } { Mistake. Rxh5 was best. } (19... Rxh5 20. Qxh5 Qe8 21. Nf3 Nc6 22. Qg4 Qg8 23. Rh1 a5 24. Bg5 Bf8 25. Rh5) 20. Rxh8 { [%eval 1.47] } 20... Qxh8 { [%eval 1.4] } 21. Rh1 { [%eval 1.48] } 21... Qg7 { [%eval 1.42] } 22. Bh6 { [%eval 1.52] } 22... Qg8 { [%eval 1.34] } 23. Qg4 { [%eval 1.54] } 23... Nc6 { [%eval 1.65] } 24. Nf3 { [%eval 2.04] } 24... a5 { [%eval 2.68] } 25. Qf4?! { [%eval 1.71] } { Inaccuracy. Bg5 was best. } (25. Bg5 Qe8 26. Rh7 b4 27. Bf6 bxa3 28. bxa3 a4 29. Ng5 Nd8 30. Qf4 Bxf6) 25... Ra7? { [%eval 3.03] } { Mistake. b4 was best. } (25... b4 26. a4 bxc3 27. bxc3 Bb4 28. Qd2 Kc7 29. Bg5 Kb7 30. Bf6 g5 31. Bxg5) 26. Bg5 { [%eval 3.14] } 26... Qf8 { [%eval 3.39] } 27. Rh7 { [%eval 3.33] } 27... Nd8?! { [%eval 4.37] } { Inaccuracy. Qg8 was best. } (27... Qg8 28. Qh4 b4 29. Bf6 b3 30. Rh8 g5 31. Nxg5 Qg6 32. Rh7 Bxf6 33. exf6) 28. Bf6 { [%eval 3.83] } 28... Bxf6 { [%eval 4.69] } 29. exf6 { [%eval 4.89] } 29... Kc8 { [%eval 4.94] } 30. Ne5 { [%eval 5.15] } 30... Rb7 { [%eval 5.95] } 31. Qh4 { [%eval 5.93] } 31... Qd6 { [%eval 5.77] } 32. Rh8 { [%eval 5.98] } 32... Kc7 { [%eval 5.85] } 33. Qh6 { [%eval 4.9] } 33... b4 { [%eval 5.34] } 34. axb4 { [%eval 5.15] } 34... axb4 { [%eval 4.93] } 35. Re8 { [%eval 4.11] } 35... bxc3 { [%eval 4.52] } 36. bxc3 { [%eval 4.5] } 36... Kb6 { [%eval 4.42] } 37. Qf8 { [%eval 4.47] } 37... Qxf8 { [%eval 5.65] } 38. Rxf8 { [%eval 5.36] } 38... Nc6 { [%eval 6.16] } 39. Rxf7 { [%eval 6.18] } 39... Rxf7 { [%eval 5.85] } 40. Nxf7 { [%eval 5.95] } 40... Kc7 { [%eval 6.22] } 41. Nh8 { [%eval 5.81] } 41... Kd8 { [%eval 6.01] } 42. Nxg6 { [%eval 5.53] } 42... Ke8 { [%eval 6.27] } 43. Ne5 { [%eval 6.11] } 43... Nxe5 { [%eval 7.73] } 44. dxe5 { [%eval 7.7] } 44... d4 { [%eval 6.29] } 45. Kf3 { [%eval 6.07] } 45... d3?! { [%eval 9.91] } { Inaccuracy. Kf8 was best. } (45... Kf8 46. cxd4 c3 47. Ke3 c2 48. Kd2 Kf7 49. Kxc2 Kg8 50. Kd2 Kf7 51. Kc1) 46. g4 { [%eval 9.87] } 46... Kf7 { [%eval 9.28] } 47. Ke3 { [%eval 8.84] } 47... Kg6 { [%eval 13.87] } 48. g5 { [%eval 9.8] } 48... Kf7 { [%eval 13.76] } 49. Kd2 { [%eval 11.96] } 49... Kg6 { [%eval 11.5] } 50. f3 { [%eval 79.3] } 50... Kf7 { [%eval 81.15] } 51. f4 { [%eval 10.81] } 51... Kg6 { [%eval 81.15] } 52. f5+ { [%eval 14.52] } { 1-0 White wins. } 1-0