[Event "1.Klasse Süd"] [Site "?"] [Date "2022.10.15"] [Round "3"] [White "Sendlhofer, Franz"] [Black "Grundner, Alois"] [Result "0-1"] [WhiteElo "1552"] [BlackElo "1874"] [Variant "Standard"] [TimeControl "-"] [ECO "A46"] [Opening "Yusupov-Rubinstein System"] [Termination "Unknown"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 e6 3. e3 { A46 Yusupov-Rubinstein System } b6 4. Bd3 Bb7 5. Nbd2 d5 6. O-O Bd6 7. Qe2 Ne4 8. Ne5 O-O 9. f3 Nxd2 10. Bxd2 f6 11. Ng4 Nc6 12. a3 f5 13. Nf2 e5 14. c3 Qf6 15. Nh1 Rae8 16. Qf2 Kh8 17. Bb5 a6 18. Ba4 b5 19. Bc2 Ne7 20. a4 Bc6 21. b4? { (-0.34 → -1.62) Mistake. dxe5 was best. } (21. dxe5) 21... Ra8? { (-1.62 → -0.23) Mistake. e4 was best. } (21... e4 22. f4) 22. a5?? { (-0.23 → -2.05) Blunder. dxe5 was best. } (22. dxe5 Qxe5 23. Ng3 bxa4 24. Bxa4 Bb5 25. Rfe1 Bc4 26. Bd1 Nc8 27. Bc2 Nb6 28. Kh1 Bb5) 22... Ng6? { (-2.05 → -0.64) Mistake. e4 was best. } (22... e4 23. Ng3) 23. Be1?! { (-0.64 → -1.21) Inaccuracy. Ng3 was best. } (23. Ng3 Qe6) 23... f4 24. Bxg6 Qxg6 25. exf4?! { (-0.78 → -1.46) Inaccuracy. dxe5 was best. } (25. dxe5) 25... Rxf4? { (-1.46 → -0.16) Mistake. exf4 was best. } (25... exf4 26. Bd2 Bd7 27. Rfe1 Rf6 28. Qf1 Kg8 29. Nf2 Bf5 30. Re2 Raf8 31. Rae1 Qf7 32. Ng4) 26. Bd2 Rf7 27. dxe5 Bxe5 28. Qc5 Raf8 29. f4 Bf6?? { (0.21 → 6.03) Blunder. h5 was best. } (29... h5 30. fxe5 d4 31. Ng3 Rxf1+ 32. Rxf1 Rxf1+ 33. Kxf1 h4 34. Qxd4 hxg3 35. Qh4+ Kg8 36. Qxg3) 30. Rf3?? { (6.03 → -1.34) Blunder. f5 was best. } (30. f5 Qg4 31. Qxc6 Qc4 32. Qxc4 dxc4 33. Ng3 Rd8 34. Be1 Re7 35. Rb1 Bg5 36. Nh5 Re4) 30... Be7 31. Qd4 Qd6 32. Raf1?? { (-1.25 → -3.18) Blunder. Ng3 was best. } (32. Ng3 Bf6) 32... Bf6 33. Qd3 Bd7?? { (-3.33 → 0.42) Blunder. d4 was best. } (33... d4) 34. h3?? { (0.42 → -1.50) Blunder. Nf2 was best. } (34. Nf2 Qc6 35. f5 Qc4 36. Qxc4 dxc4 37. Ng4 Kg8 38. Bf4 Bxf5 39. Nxf6+ Rxf6 40. Bxc7 Bd3) 34... Bf5 35. Qe2 Be4 36. Rg3 Re7 37. Qg4? { (-0.99 → -2.53) Mistake. Be3 was best. } (37. Be3 d4) 37... Bf5?! { (-2.53 → -1.54) Inaccuracy. d4 was best. } (37... d4 38. Kh2) 38. Qd1?! { (-1.54 → -2.45) Inaccuracy. Qh5 was best. } (38. Qh5 Bc2) 38... c5 39. Nf2 Rfe8? { (-2.13 → -0.73) Mistake. d4 was best. } (39... d4 40. cxd4 Qxd4 41. bxc5 Bh4 42. Rf3 Be4 43. Re3 Bxg2 44. Kxg2 Rxe3 45. Bxe3 Qxe3 46. c6) 40. Ng4 Bh4 41. Rgf3?! { (-0.57 → -1.18) Inaccuracy. Re3 was best. } (41. Re3) 41... Be4 42. Re3 Qg6? { (-1.32 → 0.17) Mistake. cxb4 was best. } (42... cxb4 43. Ne5 b3 44. Qxb3 Qc7 45. Qd1 Bf6 46. Qe2 Bxe5 47. fxe5 Qxa5 48. c4 Qb6 49. Qf2) 43. g3?? { (0.17 → -1.59) Blunder. Be1 was best. } (43. Be1 Bf6 44. bxc5 Bc2 45. Qd2 Rxe3 46. Nxe3 Be4 47. f5 Qh6 48. Ng4 Qxd2 49. Bxd2 Be7) 43... Bf6 44. bxc5? { (-1.16 → -3.01) Mistake. Kh2 was best. } (44. Kh2) 44... d4 45. Rxe4?? { (-3.01 → -6.53) Blunder. f5 was best. } (45. f5 Qh5 46. Nxf6 Qxd1 47. Rxd1 dxe3 48. Nxe8 Bf3 49. Nxg7 Bxd1 50. f6 Re5 51. Be1 Rxc5) 45... Rxe4?! { (-6.53 → -4.92) Inaccuracy. Qxe4 was best. } (45... Qxe4 46. Qf3 Qxf3 47. Rxf3 Re2 48. Nxf6 gxf6 49. Rf2 Rxd2 50. Rxd2 dxc3 51. Rc2 b4 52. Kf2) 46. cxd4? { (-4.92 → -9.31) Mistake. f5 was best. } (46. f5 Qf7) 46... Bxd4+ 47. Kg2 Re2+ 48. Rf2?! { (-14.92 → Mate in 10) Checkmate is now unavoidable. Nf2 was best. } (48. Nf2 Qc6+ 49. Kg1 Qf3 50. Be1 Qxg3+ 51. Kh1 Qf3+ 52. Kg1 Bxc5 53. f5 Qxf5 54. Kg2 b4) 48... Bxf2?! { (Mate in 10 → -23.83) Lost forced checkmate sequence. Qe4+ was best. } (48... Qe4+ 49. Kg1 Bxf2+ 50. Nxf2 Qf3 51. Be3 R8xe3 52. Qd8+ Re8 53. Qxe8+ Rxe8 54. h4 Re1+ 55. Kh2) 49. Nxf2 Qe4+ 50. Kg1?! { (-13.64 → Mate in 8) Checkmate is now unavoidable. Kf1 was best. } (50. Kf1 Qc4 51. Kg2 Qxc5 52. Be1 Qc6+ 53. Kh2 Rxe1 54. Qd3 R1e2 55. Kg1 Qc1+ 56. Kg2 Qc5) 50... Qf3 51. Be3 { Black wins. } 0-1