[Event "BK423/24 Kraichtal-Karlsruhe IV"] [Site "?"] [Date "2024.03.17"] [Round "8.7"] [White "Friedrich, Reinhard"] [Black "Wiedemann, Bernhard"] [Result "1-0"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "B42"] [Opening "Sicilian Defense: Kan Variation, Modern Variation"] [Termination "Unknown"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 { B42 Sicilian Defense: Kan Variation, Modern Variation } Qc7 6. O-O Nf6 7. c4 Be7 8. Nc3 Nc6 9. Nxc6 bxc6 10. f4 d6 11. Qe2 e5 12. f5 Bb7 13. Be3 d5 14. cxd5 cxd5 15. exd5 Nxd5?! { (0.46 → 1.48) Inaccuracy. O-O was best. } (15... O-O 16. Rac1) 16. Nxd5 Bxd5 17. Bxa6?! { (1.49 → 0.52) Inaccuracy. Rac1 was best. } (17. Rac1 Qb7 18. f6 gxf6 19. Qg4 h5 20. Qg7 Rf8 21. h3 Qxb2 22. Bf5 Qxa2 23. Rfd1 Rd8) 17... O-O 18. a4 f6?? { (0.19 → 2.11) Blunder. Bxg2 was best. } (18... Bxg2) 19. Bb5?! { (2.11 → 1.48) Inaccuracy. a5 was best. } (19. a5) 19... Bc5 20. Rac1 Bxe3+ 21. Qxe3 Qa7?! { (1.52 → 2.64) Inaccuracy. Qb7 was best. } (21... Qb7 22. Rfd1) 22. Qxa7 Rxa7 23. Rc3 g6?! { (1.97 → 2.75) Inaccuracy. Rb8 was best. } (23... Rb8 24. b3 Be4 25. g4 Rd8 26. Re1 Ba8 27. Kf2 g6 28. Rd3 Rxd3 29. Bxd3 gxf5 30. Bxf5) 24. fxg6 hxg6 25. Rd1 Be4 26. Rd6?! { (2.83 → 1.96) Inaccuracy. Rd7 was best. } (26. Rd7 Rf7 27. Rxa7 Rxa7 28. b4 Rb7 29. Rc4 f5 30. Rc5 Kf7 31. Rxe5 Rb6 32. Rc5 Kf6) 26... Kg7 27. b3 Ba8 28. Rcd3 e4 29. Rd7+ Rxd7 30. Rxd7+ Kh6 31. Kf2 f5 32. g3 f4?? { (0.47 → 3.39) Blunder. g5 was best. } (32... g5 33. Bc4) 33. gxf4 Rxf4+ 34. Ke1?! { (3.49 → 2.14) Inaccuracy. Ke3 was best. } (34. Ke3 Kg5 35. Rd8 Bb7 36. Bc4 Rh4 37. Rb8 Bc6 38. a5 Rxh2 39. a6 Rh3+ 40. Kd4 e3) 34... e3 35. Re7 Rf3?! { (2.76 → 3.65) Inaccuracy. Bd5 was best. } (35... Bd5 36. Rxe3) 36. Be2 Rh3?! { (3.69 → 5.08) Inaccuracy. Rf4 was best. } (36... Rf4 37. Rxe3 Bd5 38. Bd1 g5 39. a5 Kg6 40. Rd3 Be4 41. Rd6+ Kg7 42. a6) 37. Re8 Bg2 38. Rh8+ Kg5 39. Rxh3 Bxh3 40. Bf3 Kf4 41. Bb7 Be6?! { (4.88 → 6.51) Inaccuracy. Bd7 was best. } (41... Bd7 42. a5 Bb5 43. a6 Bxa6 44. Bxa6 g5 45. Bb7 g4 46. Ke2 Kg5 47. Kxe3 Kg6 48. Kf4) 42. a5 { White wins. } 1-0