[Event "Schaber vs Kaberi: Chapter 1"] [Site "https://lichess.org/study/ifQ6YZqE/Kgnmxl1a"] [Result "*"] [Variant "Standard"] [ECO "A53"] [Opening "Old Indian Defense: Janowski Variation"] [Annotator "https://lichess.org/@/supertenere"] [UTCDate "2021.10.11"] [UTCTime "17:33:57"] [Source "https://lichess.org/study/ifQ6YZqE/Kgnmxl1a"] [Orientation "white"] 1. d4 { [%eval 0.0] } 1... d6?! { [%eval 0.7] } { Inaccuracy. e6 was best. } (1... e6 2. c4 d5 3. Nf3 Nf6 4. cxd5 exd5 5. Bf4 c5 6. Nc3) 2. c4 { [%eval 0.26] } 2... Nf6 { [%eval 0.51] } 3. Nc3 { [%eval 0.57] } 3... Bf5 { [%eval 0.9] } 4. Nf3 { [%eval 0.78] } 4... h6 { [%eval 1.12] } 5. h3? { [%eval 0.09] } { Mistake. g3 was best. } (5. g3 Qc8 6. Bg2 Ne4 7. Nxe4 Bxe4 8. d5 Nd7 9. Bh3 g5) 5... e6?! { [%eval 0.77] } { Inaccuracy. Nbd7 was best. } (5... Nbd7 6. e3 e5 7. b4 c6 8. Be2 Be7 9. O-O O-O 10. a4) 6. g4 { [%eval 0.75] } 6... Bh7 { [%eval 0.86] } 7. Bg2 { [%eval 0.46] } 7... c6 { [%eval 0.63] } 8. O-O { [%eval 0.43] } 8... Nbd7 { [%eval 0.92] } 9. Re1?! { [%eval 0.12] } { Inaccuracy. d5 was best. } (9. d5 e5 10. Be3 Ne4 11. Nxe4 Bxe4 12. Qb3 Qc7 13. Nd2 Bxg2 14. Kxg2 Be7 15. Ne4 Nf8) 9... e5 { [%eval 0.56] } 10. dxe5? { [%eval -0.53] } { Mistake. e4 was best. } (10. e4) 10... dxe5 { [%eval -0.58] } 11. e3? { [%eval -1.73] } { Mistake. e4 was best. } (11. e4 Bc5 12. Qc2 O-O 13. a3 a5 14. Na4 Re8 15. g5 hxg5 16. Bxg5 Be7 17. c5 Qc7) 11... Be7?! { [%eval -0.91] } { Inaccuracy. e4 was best. } (11... e4) 12. a3 { [%eval -1.13] } 12... O-O { [%eval -1.13] } 13. b4?! { [%eval -2.1] } { Inaccuracy. e4 was best. } (13. e4 a5) 13... Ne4?? { [%eval 0.16] } { Blunder. a5 was best. } (13... a5 14. Bd2 (14. b5 Qc7 15. e4 Nc5 16. Be3 Rad8 17. Qe2 Nfxe4 18. Nxe4 Nxe4 19. Qb2 f6 20. bxc6) 14... e4 15. Nd4 Ne5) 14. Nxe4 { [%eval 0.25] } 14... Bxe4 { [%eval 0.31] } 15. Bb2?! { [%eval -0.37] } { Inaccuracy. Nxe5 was best. } (15. Nxe5 Nxe5 16. Bxe4 Qxd1 17. Rxd1 Nxc4 18. Kf1 a5 19. bxa5 Rxa5 20. Rb1 Nd6 21. Bd2 Ra7) 15... Qc7? { [%eval 0.84] } { Mistake. Bf6 was best. } (15... Bf6) 16. c5?! { [%eval 0.0] } { Inaccuracy. Nxe5 was best. } (16. Nxe5 Nxe5 17. Bxe4 Nxc4 18. Bd4 Rfd8 19. Qc2 Nd6 20. Be5 Bf8 21. Rad1 a5 22. b5 Qe7) 16... Rad8 { [%eval -0.28] } 17. Qc1 { [%eval -0.13] } 17... f5 { [%eval -0.14] } 18. Nh2 { [%eval -0.6] } 18... Bxg2 { [%eval -0.61] } 19. Kxg2 { [%eval -0.61] } 19... fxg4 { [%eval -0.37] } 20. Qc4+ { [%eval -0.53] } 20... Rf7 { [%eval -0.46] } 21. Qxg4 { [%eval -0.22] } 21... Rdf8 { [%eval 0.0] } 22. f3 { [%eval -0.41] } 22... Bf6 { [%eval -0.13] } (22... Bg5 23. Qc4) 23. e4? { [%eval -1.67] } { Mistake. Qe4 was best. } (23. Qe4 b6) 23... a5? { [%eval -0.38] } { Mistake. Bg5 was best. } (23... Bg5 24. Qe6 Rd8 25. Red1 (25. Rad1 Bf4 26. Qd6 Qc8 27. Qe6 Re8 28. Qg4 b6 29. cxb6 axb6 30. Kh1) 25... Bf4 26. Qd6 Qc8) 24. Red1?! { [%eval -0.89] } { Inaccuracy. Bc1 was best. } (24. Bc1) 24... Bg5 { [%eval -0.88] } 25. Rd3?? { [%eval -2.81] } { Blunder. Rd6 was best. } (25. Rd6 Nf6 26. Qe6 Re8 27. Qc4 axb4 28. axb4 Bf4 29. Ng4 Kh7 30. Bc3 Nxg4 31. hxg4 Qe7) 25... axb4 { [%eval -2.62] } (25... Nf6 26. Qe6 Re8 27. Qd6 Qc8 28. Bxe5 Nh5 29. Rad1 Kh7 30. Ng4 Bf4 31. Bxf4 Nxf4+ 32. Kh2 Nxd3) 26. axb4 { [%eval -2.62] } 26... Nf6 { [%eval -2.56] } 27. Qe6 { [%eval -2.46] } 27... Re8 { [%eval -2.63] } 28. Qd6 { [%eval -2.94] } 28... Nh5?? { [%eval -0.3] } { Blunder. Qc8 was best. } (28... Qc8) 29. Kf1?? { [%eval -6.69] } { Blunder. Qxc7 was best. } (29. Qxc7 Rxc7 30. Rd6 Kh7 31. Ng4 Nf4+ 32. Kf2 Bh4+ 33. Ke3 Nxh3 34. Nxe5 Bf2+ 35. Ke2 Bg3) 29... Nf4?? { [%eval -1.72] } { Blunder. Qc8 was best. } (29... Qc8 30. Ng4 Rd8 31. Bxe5 Rxd6 32. cxd6 Qe6 33. Kg1 Bf4 34. Bxf4 Nxf4 35. Rd2 Rf8 36. Kh2) 30. Qxc7 { [%eval -1.67] } 30... Rxc7 { [%eval -1.74] } 31. Rd6 { [%eval -1.71] } 31... Nxh3 { [%eval -1.49] } 32. Rad1?! { [%eval -2.37] } { Inaccuracy. Ng4 was best. } (32. Ng4) 32... Bf4?! { [%eval -1.66] } { Inaccuracy. h5 was best. } (32... h5 33. Kg2) 33. Ng4 { [%eval -1.68] } 33... Ng5 { [%eval -1.36] } 34. Kg2 { [%eval -1.72] } (34. Rd7 Rxd7 35. Rxd7 Nxf3) 34... h5 { [%eval -1.21] } 35. Nf2 { [%eval -1.25] } 35... Rf7 { [%eval -0.92] } 36. Rd7?! { [%eval -1.97] } { Inaccuracy. Nd3 was best. } (36. Nd3 h4) 36... Ref8 { [%eval -1.87] } 37. Rxf7 { [%eval -2.07] } 37... Rxf7 { [%eval -2.13] } 38. Rd3 { [%eval -1.9] } 38... Kf8 { [%eval -1.61] } 39. Nh3?? { [%eval -3.69] } { Blunder. Rd8+ was best. } (39. Rd8+ Ke7 40. Rb8 Kf6 41. Rd8 Ne6 42. Rd6 g5 43. Nd3 Rf8 44. Kh3 Rg8 45. Bc3 g4+) 39... Nxh3 { [%eval -3.27] } 40. Kxh3 { [%eval -2.63] } 40... g5 { [%eval -3.03] } 41. Bc3 { [%eval -3.5] } 41... Re7? { [%eval -1.9] } { Mistake. Ke8 was best. } (41... Ke8 42. Be1 Rd7 43. Rb3 Rd1 44. Bf2 Ke7 45. b5 Rd2 46. Bg1 Kf7 47. bxc6 bxc6 48. Rb7+) 42. Rd6 { [%eval -1.98] } 42... Kf7 { [%eval -1.64] } 43. Rd8?! { [%eval -2.39] } { Inaccuracy. Kg2 was best. } (43. Kg2 Ke8) 43... Re8 { [%eval -2.44] } 44. Rd7+ { [%eval -2.41] } 44... Ke6 { [%eval -2.62] } 45. Rh7?! { [%eval -4.03] } { Inaccuracy. Rd6+ was best. } (45. Rd6+ Ke7 46. Bd2 Bxd2 47. Rxd2 Rd8 48. Ra2 Rd3 49. Kg2 Rb3 50. Ra8 Rxb4 51. Rh8 h4) 45... Rd8 { [%eval -3.47] } 46. Kg2 { [%eval -3.72] } 46... Rd3 { [%eval -3.94] } 47. Be1 { [%eval -4.07] } 47... Rd1 { [%eval -3.97] } 48. Kf2 { [%eval -4.24] } 48... g4? { [%eval -2.24] } { Mistake. h4 was best. } (48... h4 49. Ke2 Ra1 (49... Rc1 50. Rxb7 h3 51. Rc7 h2 52. Rxc6+ Kf7 53. Rh6 g4 54. Rxh2 Bxh2 55. fxg4) 50. Rh6+ Kd7 51. Rh7+) 49. Ke2 { [%eval -3.05] } 49... Rb1?? { [%eval 0.0] } { Blunder. Rd7 was best. } (49... Rd7) 50. Bh4 { [%eval 0.0] } 50... gxf3+ { [%eval 0.0] } 51. Kxf3 { [%eval 0.0] } 51... Rb3+ { [%eval 0.0] } 52. Ke2?? { [%eval -3.34] } { Blunder. Kg2 was best. } (52. Kg2 Rb2+ 53. Kf1 Rb1+ 54. Ke2 Rb2+ 55. Ke1 Rb1+ 56. Kf2) 52... Re3+ { [%eval -3.15] } 53. Kf2?! { [%eval -4.4] } { Inaccuracy. Kd1 was best. } (53. Kd1 Rxe4) 53... Rxe4 { [%eval -4.36] } 54. Rxb7 { [%eval -4.68] } 54... Bd2 { [%eval -4.58] } 55. Re7+ { [%eval -5.13] } 55... Kf5 { [%eval -4.99] } 56. Rf7+ { [%eval -4.87] } 56... Kg4 { [%eval -5.07] } 57. Be7 { [%eval -5.0] } 57... Rf4+ { [%eval -8.0] } 58. Rxf4+ { [%eval -7.82] } 58... Kxf4 { [%eval -5.98] } 59. b5 { [%eval -5.84] } 59... cxb5 { [%eval -6.34] } 60. c6 { [%eval -5.73] } 60... Ba5 { [%eval -6.14] } 61. Bd6 { [%eval -6.22] } 61... Ke4 { [%eval -6.87] } 62. c7 { [%eval -8.07] } 62... Bxc7 { [%eval -7.82] } 63. Bxc7 { [%eval -7.89] } 63... b4 { [%eval -8.46] } 64. Bd6 { [%eval -10.9] } 64... b3 { [%eval -10.57] } 65. Ba3 { [%eval -11.66] } 65... Kd3 { [%eval -12.25] } 66. Kg3 { [%eval -11.88] } 66... e4 { [%eval -10.47] } 67. Bb2 { [%eval -55.81] } 67... e3 { [%eval -59.31] } 68. Kf3?! { [%eval #-21] } { Checkmate is now unavoidable. Kf4 was best. } (68. Kf4 e2 69. Bf6 e1=Q 70. Kg5 b2 71. Bxb2 Qd2+ 72. Kxh5 Qxb2 73. Kg6 Qb8 74. Kh6 Qg3) 68... h4?! { [%eval -59.18] } { Lost forced checkmate sequence. e2 was best. } (68... e2) 69. Be5 { [%eval -72.38] } 69... e2 { [%eval -83.62] } 70. Kf2 { [%eval #-11] } 70... h3 { [%eval #-11] } 71. Ke1 { [%eval #-8] } 71... h2 { [%eval #-7] } 72. Bxh2 { [%eval #-7] } 72... b2 { [%eval #-6] } *