[Event "Vadsø sjakklubbs klubbmesterskap i langsjakk 2022: Odd Gunnar Malin - Tom Kristian Stavseth"] [Site "https://lichess.org/study/cFJ1Jv80/Hmj6oigm"] [Date "07.11.22"] [Round "2"] [White "Odd Gunnar Malin"] [Black "Tom Kristian Stavseth"] [Result "1-0"] [WhiteElo "1709"] [BlackElo "1574"] [Board "1"] [Variant "Standard"] [ECO "D90"] [Opening "Grünfeld Defense: Three Knights Variation"] [Annotator "https://lichess.org/@/tkst98"] [Source "https://lichess.org/study/cFJ1Jv80/Hmj6oigm"] [Orientation "white"] 1. d4 { [%eval 0.0] } 1... Nf6 { [%eval 0.23] } 2. c4 { [%eval 0.29] } 2... g6 { [%eval 0.3] } 3. Nc3 { [%eval 0.31] } 3... d5 { [%eval 0.2] } 4. Nf3 { [%eval 0.22] } 4... Bg7 { [%eval 0.27] } 5. cxd5 { [%eval 0.0] } 5... Nxd5 { [%eval 0.31] } 6. g3 { [%eval 0.05] } 6... c5 { [%eval 0.21] } 7. Nxd5?! { [%eval -0.56] } { Inaccuracy. Bg2 was best. } (7. Bg2 Nc6 8. O-O Nxd4 9. Nxd4 Nxc3 10. bxc3 cxd4 11. cxd4 Qxd4) 7... Qxd5 { [%eval -0.7] } 8. dxc5 { [%eval -1.15] } 8... Qxc5 { [%eval -0.85] } 9. Qb3? { [%eval -2.05] } { Mistake. Bg2 was best. } (9. Bg2 Nc6 10. Qa4 O-O 11. Be3 Qb4+ 12. Qxb4 Nxb4 13. O-O Nc2 14. Rab1 Nxe3 15. fxe3 Bg4) 9... Nc6 { [%eval -1.5] } (9... Be6 10. Qxb7 (10. Be3 Bxb3 11. axb3 (11. Bxc5 Bxb2 12. Bd4 Bxd4 13. Nxd4 Bd5 14. f3)) 10... Bd5) 10. Be3?! { [%eval -2.37] } { Inaccuracy. Bg2 was best. } (10. Bg2 a5) 10... Qb4+ { [%eval -2.31] } 11. Nd2?? { [%eval -4.96] } { Blunder. Bd2 was best. } (11. Bd2 Qxb3) 11... Bxb2?? { [%eval -1.41] } { Blunder. Be6 was best. } (11... Be6 12. Qc2 (12. Qxb4 Nxb4 13. Rc1 Bxb2 14. Rc5 b6 15. Bg2 bxc5 16. Bxa8 Nc2+ 17. Kd1 Nxe3+ 18. fxe3 O-O 19. Bf3 Bxa2) 12... Rc8 13. a3 Qa5 14. Qc5 Qxc5 15. Bxc5 b6 16. Be3 O-O 17. Rb1 Bf5 18. Rd1) 12. Rb1 { [%eval -1.56] } 12... Qxb3 { [%eval -1.54] } 13. Nxb3 { [%eval -2.08] } 13... Bc3+ { [%eval -2.0] } 14. Bd2 { [%eval -2.12] } 14... Bxd2+ { [%eval -1.95] } 15. Kxd2?! { [%eval -2.69] } { Inaccuracy. Nxd2 was best. } (15. Nxd2 b6 16. Bg2 Bd7 17. f4 Rc8 18. Kf2 O-O 19. Nb3 Rfd8 20. Rb2 e5 21. Rc1 exf4) 15... b6? { [%eval -1.14] } { Mistake. Bf5 was best. } (15... Bf5 16. Rc1 O-O-O+ 17. Ke1 Kb8 18. Nc5) 16. Bg2 { [%eval -1.29] } 16... Bd7 { [%eval -1.39] } 17. Rhc1 { [%eval -1.42] } 17... Rc8 { [%eval -1.39] } 18. e3?! { [%eval -2.46] } { Inaccuracy. Rc3 was best. } (18. Rc3 O-O) 18... e5 { [%eval -2.46] } 19. Rc3?! { [%eval -3.28] } { Inaccuracy. Rc4 was best. } (19. Rc4 O-O 20. Rbc1 Rfd8 21. Ke1 Ne7 22. Rc7 Bg4 23. f3 Rxc7 24. Rxc7 Rd7 25. Rc1 Be6) 19... Ke7 { [%eval -3.22] } 20. Rbc1 { [%eval -3.6] } 20... Rhd8 { [%eval -3.64] } 21. Ke1 { [%eval -3.76] } 21... Nb4 { [%eval -3.64] } 22. a3 { [%eval -3.24] } 22... Rxc3 { [%eval -2.33] } 23. Rxc3 { [%eval -3.88] } 23... Na6? { [%eval -2.2] } { Mistake. Bg4 was best. } (23... Bg4 24. f3 (24. Rc7+ Kf8 25. f3 Nd5 26. Rxa7 Be6 27. Nd2 Nxe3 28. Bf1 Rxd2 29. Kxd2 Nxf1+) 24... Nd5 25. Rd3 Be6) 24. Bb7 { [%eval -2.12] } 24... Nb8 { [%eval -2.03] } 25. Nd2 { [%eval -2.29] } 25... Be6 { [%eval -1.68] } 26. Ne4 { [%eval -1.78] } 26... f6 { [%eval -1.44] } 27. f4 { [%eval -1.53] } 27... Nd7? { [%eval 0.0] } { Mistake. exf4 was best. } (27... exf4 28. gxf4 (28. exf4 Rd7 29. Bc8 Rd4 30. Bxe6) 28... Bf5 29. Ng3 Bd3 30. Ne2 Bxe2 31. Kxe2 Rd7 32. Be4 Kd8 33. h4 Rc7 34. Rd3+) 28. Rc7 { [%eval -0.05] } 28... exf4 { [%eval -0.13] } 29. exf4 { [%eval 0.0] } 29... h6 { [%eval 0.0] } 30. Ba6 { [%eval 0.0] } 30... Ra8 { [%eval 0.0] } 31. Bb7 { [%eval 0.0] } 31... Rb8 { [%eval 0.0] } 32. Ba6 { [%eval 0.0] } 32... f5 { [%eval 0.0] } 33. Nc3 { [%eval 0.0] } 33... Kd6 { [%eval 0.35] } (33... Kf6 34. Nb5 Nc5 35. Rxa7) 34. Nb5+ { [%eval 0.32] } 34... Kd5?? { [%eval 2.84] } { Blunder. Ke7 was best. } (34... Ke7 35. Nd4 (35. Nxa7 Kf6) 35... Bf7 36. h4 h5 37. Kd2 Be8 38. Rxa7 Kd6 39. Nb5+ Kc6 40. Nc7 Nf6 41. Bb5+) 35. Nxa7?? { [%eval -0.17] } { Blunder. Bb7+ was best. } (35. Bb7+ Rxb7 36. Nc3+ (36. Rxb7 Kc6) 36... Kd4 37. Ne2+ Ke3 38. Rxb7 a5 39. Nc3 Kf3 40. Rc7 Kg2 41. Rc6 Bf7) 35... Nc5 { [%eval -0.15] } 36. Be2 { [%eval -0.12] } 36... Ne4?? { [%eval 6.46] } { Blunder. Bd7 was best. } (36... Bd7 37. Nb5 g5 38. Bf3+ Kc4 39. Nd6+ Kd4 40. Ke2 gxf4 41. gxf4 Rf8 42. Bc6 Bxc6 43. Rxc6) 37. Bc4+ { [%eval 6.3] } 37... Kd4 { [%eval 6.23] } 38. Bxe6 { [%eval 6.3] } 38... Ke3 { [%eval 6.15] } 39. Nb5 { [%eval 5.91] } 39... Rd8 { [%eval 6.37] } 40. Rd7 { [%eval 6.13] } 40... Rc8 { [%eval 6.38] } 41. Rd3+ { [%eval 6.31] } 41... Kxd3 { [%eval 6.46] } 42. Bxc8 { [%eval 6.54] } 42... Kc4 { [%eval 6.47] } 43. Bd7 { [%eval 6.3] } 43... Kd3 { [%eval 6.57] } 44. Bc6 { [%eval 6.9] } 44... Nd2 { [%eval 7.08] } 45. Nd6 { [%eval 7.28] } 45... Ke3 { [%eval 7.5] } 46. a4 { [%eval 7.46] } 46... Nb3 { [%eval 7.46] } 47. Nc4+ { [%eval 7.65] } 47... Kd4 { [%eval 7.56] } 48. Bb5 { [%eval 7.36] } 48... Kc5 { [%eval 7.5] } 49. Ne5 { [%eval 7.77] } 49... g5 { [%eval 8.07] } 50. Nd7+ { [%eval 7.67] } 50... Kd4 { [%eval 9.67] } 51. fxg5 { [%eval 9.1] } 51... hxg5 { [%eval 9.53] } 52. Nxb6 { [%eval 7.66] } 52... Ke3 { [%eval 9.63] } 53. Bc6 { [%eval 8.0] } 53... Na5 { [%eval 9.09] } 54. Bd5 { [%eval 8.56] } 54... Kd4 { [%eval 10.13] } 55. Be6 { [%eval 8.4] } 55... Ke4 { [%eval 8.55] } 56. Nc4 { [%eval 8.1] } 56... Nb7 { [%eval 9.26] } 57. a5 { [%eval 9.3] } 57... Nc5 { [%eval 9.1] } 58. Bc8 { [%eval 10.13] } 58... Kf3 { [%eval 10.8] } 59. Bb7+ { [%eval 10.09] } 59... Kg4 { [%eval 10.29] } 60. Bg2 { [%eval 8.85] } 60... f4 { [%eval 8.74] } 61. gxf4 { [%eval 8.79] } 61... Kxf4 { [%eval 8.8] } 62. Nd2 { [%eval 9.18] } 62... g4 { [%eval 9.64] } 63. Bf1 { [%eval 8.96] } 63... Ke3 { [%eval 11.49] } 64. a6 { [%eval 11.04] } 64... Nxa6 { [%eval 11.56] } 65. Bxa6 { [%eval 16.54] } 65... Kf4 { [%eval 18.24] } 66. Kf2 { [%eval 16.51] } 66... g3+ 1-0