[Event "SF Stuttgart II - TG Biberach Oberliga 22/23"] [Site "Stuttgart, Germany"] [Date "05.03.2023"] [Round "7"] [White "Aksenov, Pavel"] [Black "Wunder, Fabian"] [Result "0-1"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "A46"] [Opening "Indian Defense: Knights Variation"] [Termination "Unknown"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 { A46 Indian Defense: Knights Variation } e6 3. g3 b5 4. Bg2 Bb7 5. Bg5 Be7 6. Nbd2 h6 7. Bxf6 Bxf6 8. c3 O-O 9. e4 d6 10. O-O c5 11. dxc5 dxc5 12. e5 Be7 13. Qe2 Qb6 14. Rfd1 Rd8 15. Ne4 Bd5 16. b3 c4 17. b4?! { (-0.44 → -1.48) Inaccuracy. Nd4 was best. } (17. Nd4) 17... a5 18. a3 Nd7 19. Ned2 Qb7 20. Ne1 Nb6?! { (-2.28 → -1.09) Inaccuracy. Bxg2 was best. } (20... Bxg2 21. Nxg2 axb4 22. cxb4 Nb8 23. Ne1 Nc6 24. Nc2 Rd3 25. h4 Nd4 26. Nxd4 Rxd4 27. Kh2) 21. Rac1? { (-1.09 → -2.61) Mistake. Ndf3 was best. } (21. Ndf3 Ra7) 21... axb4 22. axb4?! { (-2.50 → -3.22) Inaccuracy. Bxd5 was best. } (22. Bxd5 Rxd5) 22... Ra2 23. f3?! { (-3.15 → -4.94) Inaccuracy. Ra1 was best. } (23. Ra1 Na4 24. Qe3 Rxa1 25. Rxa1 Bxg2 26. Nxg2 Rd3 27. Qe1 Nxc3 28. Nf4 Rd8 29. Nxc4 Bxb4) 23... Na4 24. h4 Ra8 25. Kh2 Nb2 26. Nc2 Nxd1 27. Qxd1 Rb2 28. Rb1 Raa2 29. Rxb2 Rxb2 30. Qc1 Ra2 31. Qb1 Qa8 32. Nf1 Qa4?! { (-5.52 → -4.07) Inaccuracy. Bxf3 was best. } (32... Bxf3 33. Bxf3 Qxf3 34. Qxa2 Qf2+ 35. Kh1 Qxf1+ 36. Kh2 Qf2+ 37. Kh3 Bf8 38. Qb1 Qf5+ 39. Kg2) 33. Nd4 Ra1 34. Qb2 Bd8 35. Qd2?! { (-3.99 → -5.23) Inaccuracy. Ne3 was best. } (35. Ne3 Bb7 36. Kh3 Bb6 37. Nec2 Rd1 38. Ne3 Rd3 39. Nec2 h5 40. Ne1 Re3 41. Qd2 Rxe5) 35... Bb6 36. Kh3 Rd1 37. Qf4 Bxd4 38. cxd4 Qxb4 39. Ne3 Rd3 40. Nxd5 exd5 41. Qf5 Qe7 42. Qc8+ Kh7 43. Kh2 Rxd4 44. f4 Rd2 45. Qc6 b4 46. Kg1?! { (-6.32 → -9.77) Inaccuracy. h5 was best. } (46. h5 b3 47. Qc8 b2 48. Qf5+ g6 49. Qb1 c3 50. hxg6+ fxg6 51. e6 Qxe6 52. Qa2 Rxg2+) 46... Qa7+ { Black wins. } 0-1