[Event "Dettmer vs Festl: Chapter 1"] [Site "https://lichess.org/study/7WtUl6dk/37Kqme7h"] [Result "*"] [Variant "Standard"] [ECO "A51"] [Opening "Indian Defense: Budapest Defense, Fajarowicz Variation"] [Annotator "https://lichess.org/@/supertenere"] [UTCDate "2021.11.20"] [UTCTime "23:36:42"] [Source "https://lichess.org/study/7WtUl6dk/37Kqme7h"] [Orientation "white"] 1. c4 { [%eval 0.23] } 1... Nf6 { [%eval 0.29] } 2. d4 { [%eval 0.23] } 2... e5?! { [%eval 1.08] } { Inaccuracy. e6 was best. } (2... e6 3. Nf3 d5 4. Nc3 Bb4 5. e3 O-O 6. Bd2 Be7 7. cxd5) 3. dxe5 { [%eval 0.87] } 3... Ne4?! { [%eval 1.5] } { Inaccuracy. Ng4 was best. } (3... Ng4 4. e4 Nxe5 5. f4 Nec6 6. Nc3 Bc5 7. Na4 Bb4+ 8. Kf2) 4. Qd4? { [%eval 0.0] } { Mistake. a3 was best. } (4. a3 d6 5. Qc2 Nc5 6. exd6 Bxd6 7. Nc3 O-O 8. Nf3 Qf6) 4... Nc5?! { [%eval 0.59] } { Inaccuracy. Bb4+ was best. } (4... Bb4+ 5. Nd2 Nxd2 6. Bxd2 Nc6 7. Qf4 Bxd2+ 8. Qxd2 Nxe5 9. e4) 5. Nf3 { [%eval 0.52] } 5... Nc6 { [%eval 0.67] } 6. Qd1 { [%eval 0.33] } 6... d6 { [%eval 0.3] } 7. Bf4?! { [%eval -0.25] } { Inaccuracy. Bg5 was best. } (7. Bg5 Qd7 8. exd6 Bxd6 9. g3 O-O 10. Bg2 Qe6 11. Nc3 Qxc4) 7... Be6?! { [%eval 0.72] } { Inaccuracy. Bg4 was best. } (7... Bg4 8. Nc3 Bxf3 9. gxf3 dxe5 10. Qxd8+ Rxd8 11. Bd2 Nd4 12. O-O-O) 8. e3?? { [%eval -3.16] } { Blunder. exd6 was best. } (8. exd6 Qf6 9. Qc1 Bxd6 10. Bxd6 cxd6 11. Qc3 Qxc3+ 12. Nxc3 Bxc4) 8... Qd7?? { [%eval 1.58] } { Blunder. dxe5 was best. } (8... dxe5 9. Qxd8+ Rxd8 10. Bxe5 Nb4 11. b3 Nc2+ 12. Ke2 Bf5 13. Nbd2 f6 14. Bc3 Bd3+ 15. Kd1) 9. Nc3? { [%eval 0.51] } { Mistake. exd6 was best. } (9. exd6 O-O-O) 9... O-O-O? { [%eval 1.59] } { Mistake. dxe5 was best. } (9... dxe5) 10. a3? { [%eval 0.28] } { Mistake. exd6 was best. } (10. exd6 Bxd6 11. Bxd6 Qxd6 12. Qxd6 Rxd6 13. Nb5 Rd7 14. Be2 Bg4 15. Nfd4 Ne5 16. Bxg4 Nxg4) 10... dxe5 { [%eval 0.12] } 11. Nxe5 { [%eval 0.43] } 11... Nxe5 { [%eval 0.55] } 12. Bxe5 { [%eval 0.96] } 12... Qc6?! { [%eval 2.05] } { Inaccuracy. Nd3+ was best. } (12... Nd3+ 13. Bxd3) 13. Qf3?? { [%eval 0.32] } { Blunder. Qc2 was best. } (13. Qc2 Bg4 14. Nb5 Qe6 15. Bxc7 Rd7 16. b4 Na6 17. Ba5 b6 18. c5 bxa5 19. Bd3) 13... Qxf3 { [%eval -0.08] } 14. gxf3 { [%eval 0.69] } 14... a6?! { [%eval 1.65] } { Inaccuracy. Nd3+ was best. } (14... Nd3+ 15. Bxd3 Rxd3 16. b3 Be7 17. Ke2 Rhd8 18. Rhd1 Rxd1 19. Nxd1 g5 20. Bc3 Rd6 21. Bd4) 15. Rd1?! { [%eval 0.95] } { Inaccuracy. Ne4 was best. } (15. Ne4) 15... Rxd1+ { [%eval 0.9] } 16. Kxd1?! { [%eval 0.18] } { Inaccuracy. Nxd1 was best. } (16. Nxd1 f6) 16... f6?? { [%eval 1.77] } { Blunder. Nd7 was best. } (16... Nd7 17. Bf4 Nb6 18. b3 Bxa3 19. Kc2 g6 20. h4 h5 21. e4 Bc5 22. Be3 Bxe3 23. fxe3) 17. Bg3 { [%eval 1.83] } 17... Be7 { [%eval 1.89] } 18. Kc2 { [%eval 2.0] } 18... h5 { [%eval 2.12] } 19. h4 { [%eval 2.13] } 19... Rd8?! { [%eval 3.11] } { Inaccuracy. c6 was best. } (19... c6 20. b4) 20. Be2? { [%eval 1.83] } { Mistake. Nd5 was best. } (20. Nd5 Bxd5 21. cxd5 g6 22. e4 Kb8 23. Bh3 a5 24. Rg1 a4 25. Bf4 f5 26. exf5 gxf5) 20... Bf7?! { [%eval 2.72] } { Inaccuracy. a5 was best. } (20... a5) 21. b4?! { [%eval 1.65] } { Inaccuracy. Nd5 was best. } (21. Nd5) 21... Bg6+ { [%eval 1.58] } 22. e4 { [%eval 1.65] } 22... Ne6 { [%eval 1.62] } 23. Nd5 { [%eval 1.54] } 23... Bf8?? { [%eval 4.72] } { Blunder. Nd4+ was best. } (23... Nd4+ 24. Kd3 Nxe2 25. Kxe2 Rd7) 24. Kc3?! { [%eval 3.66] } { Inaccuracy. Bf1 was best. } (24. Bf1 Bf7 25. Bh3 Rd7 26. Kc3) 24... Bf7 { [%eval 3.86] } 25. Rd1?! { [%eval 3.0] } { Inaccuracy. Bf1 was best. } (25. Bf1 b6 26. Bh3 Kb7 27. Bxe6 Bxe6 28. Bxc7 Rd7 29. Bg3 b5 30. c5 Bxd5 31. exd5 Rxd5) 25... Bd6? { [%eval 4.98] } { Mistake. g5 was best. } (25... g5 26. c5) 26. c5 { [%eval 4.38] } 26... Be5+ { [%eval 5.54] } 27. Bxe5 { [%eval 5.07] } 27... fxe5 { [%eval 5.34] } 28. Ne7+ { [%eval 5.49] } 28... Kb8 { [%eval 5.33] } 29. Rxd8+ { [%eval 5.44] } 29... Nxd8 { [%eval 5.5] } 30. Nf5? { [%eval 3.15] } { Mistake. f4 was best. } (30. f4 exf4 31. Kd4 Ne6+ 32. Ke5 g5 33. hxg5 Nxg5 34. Kxf4 Ne6+ 35. Ke5 h4) 30... g6 { [%eval 3.45] } 31. Ne3 { [%eval 3.66] } 31... Nc6?! { [%eval 5.19] } { Inaccuracy. Ka7 was best. } (31... Ka7) 32. Bd1 { [%eval 4.28] } 32... Kc8 { [%eval 4.88] } 33. Ng2 { [%eval 5.02] } 33... Nd4 { [%eval 4.83] } 34. f4 { [%eval 4.86] } 34... Nc6 { [%eval 5.82] } 35. fxe5 { [%eval 5.58] } 35... Nxe5 { [%eval 5.52] } 36. f4 { [%eval 5.93] } 36... Nc6 { [%eval 5.94] } 37. Ne3 { [%eval 5.77] } 37... Kd8 { [%eval 6.3] } 38. Be2 { [%eval 5.34] } 38... Ke7 { [%eval 5.25] } 39. Bc4 { [%eval 5.41] } 39... Be8 { [%eval 6.63] } 40. Nd5+ { [%eval 6.33] } 40... Kd8 { [%eval 6.51] } 41. Nf6 { [%eval 6.98] } 41... Ne7 { [%eval 7.35] } 42. Be6 { [%eval 6.58] } (42. Nxe8 Kxe8 43. Bd5 b6 44. Kd4 bxc5+ 45. bxc5 g5 46. hxg5 h4 47. Be6 Nc6+ 48. Kd5 Ne7+ 49. Ke5 Ng6+ 50. Kf6 Nxf4 51. Bg4 h3 52. g6 Nxg6 53. Kxg6 h2 54. Bf3) 42... Nc6 { [%eval 7.49] } 43. Nd5 { [%eval 6.04] } 43... Na7 { [%eval 6.38] } 44. Kd3 { [%eval 6.46] } 44... Nb5 { [%eval 6.07] } 45. a4 { [%eval 6.27] } 45... Na7 { [%eval 6.78] } 46. Nc3 { [%eval 6.0] } 46... Ke7 { [%eval 6.55] } 47. Bd5 { [%eval 6.36] } 47... c6 { [%eval 6.86] } 48. Ba2 { [%eval 6.69] } 48... Bd7 { [%eval 6.83] } 49. Kd4 { [%eval 6.76] } 49... Kf6 { [%eval 6.77] } 50. Nd1 { [%eval 6.99] } 50... Nc8 { [%eval 6.84] } 51. Ne3 { [%eval 7.18] } 51... Ne7 { [%eval 8.79] } 52. e5+ { [%eval 8.87] } 52... Kg7 { [%eval 8.57] } 53. e6 { [%eval 8.85] } 53... Be8 { [%eval 9.29] } 54. Ke5 { [%eval 9.39] } 54... g5 { [%eval 9.82] } 55. hxg5 { [%eval 9.81] } 55... Ng6+ { [%eval 9.87] } 56. Ke4 { [%eval 10.0] } 56... h4 { [%eval 10.26] } 57. f5 { [%eval 9.82] } 57... h3 { [%eval 10.13] } 58. Ng4 { [%eval 9.77] } 58... Nh4 { [%eval 10.92] } 59. Kf4 { [%eval 9.77] } 59... Bh5 { [%eval 11.07] } 60. Nh2 { [%eval 9.72] } 60... Ng2+ { [%eval 10.81] } 61. Kg3 { [%eval 10.04] } 61... Ne3 { [%eval 10.02] } 62. Bb1 { [%eval 9.31] } 62... Nd5 { [%eval 9.46] } 63. Kxh3 { [%eval 9.71] } 63... Nxb4 { [%eval 12.1] } 64. f6+ { [%eval 12.48] } 64... Kf8 { [%eval 11.47] } 65. Ng4 { [%eval 11.21] } 65... Bxg4+ { [%eval 21.45] } 66. Kxg4 { [%eval 14.63] } 66... Nd5 { [%eval 20.34] } 67. Kf5 { [%eval 21.58] } *