[Event "DVM U20 2018"] [Site "Osnabrück GER"] [Date "2018.12.28"] [Round "4.2"] [White "Keller, Yannik"] [Black "von Bargen, Lukas"] [Result "1/2-1/2"] [WhiteElo "1977"] [BlackElo "1974"] [Variant "Standard"] [TimeControl "-"] [ECO "B22"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 { [%eval 0.12] } 1... c5 { [%eval 0.18] } 2. c3 { [%eval -0.08] } 2... d5 { [%eval 0.16] } 3. exd5 { [%eval 0.24] } 3... Qxd5 { [%eval 0.27] } 4. d4 { [%eval 0.17] } 4... Nf6 { [%eval 0.13] } 5. Nf3 { [%eval 0.07] } 5... e6 { [%eval 0.39] } { B22 Sicilian Defense: Delayed Alapin Variation } 6. Na3 { [%eval 0.14] } 6... Qd8 { [%eval 0.52] } 7. Nc2 { [%eval 0.14] } 7... Be7?! { (0.14 → 0.72) Inaccuracy. Nc6 was best. } { [%eval 0.72] } (7... Nc6 8. Be2 cxd4 9. Ncxd4 Nxd4 10. Nxd4 Bc5 11. O-O O-O 12. Bf4) 8. Bf4 { [%eval 0.37] } 8... O-O { [%eval 0.4] } 9. Bd3 { [%eval 0.27] } 9... b6 { [%eval 0.52] } 10. Qe2 { [%eval 0.49] } 10... Bb7 { [%eval 0.4] } 11. O-O { [%eval 0.02] } 11... Nc6 { [%eval 0.22] } 12. Rad1 { [%eval 0.0] } 12... cxd4 { [%eval 0.11] } 13. Ncxd4 { [%eval 0.08] } 13... Nxd4 { [%eval 0.16] } 14. Nxd4 { [%eval 0.08] } 14... Qd5 { [%eval 0.08] } 15. f3 { [%eval 0.05] } 15... Qh5 { [%eval 0.02] } 16. Rfe1 { [%eval 0.07] } 16... Nd5 { [%eval 0.1] } 17. Bg3 { [%eval 0.11] } 17... Bh4 { [%eval 0.56] } 18. Qf2 { [%eval 0.32] } 18... Bf6?! { (0.32 → 1.12) Inaccuracy. Bxg3 was best. } { [%eval 1.12] } (18... Bxg3 19. Qxg3) 19. Be4 { [%eval 0.93] } 19... Rac8 { [%eval 0.95] } 20. Nb5 { [%eval 1.09] } 20... Be7 { [%eval 1.27] } 21. Nd6 { [%eval 1.21] } 21... Bxd6 { [%eval 1.28] } 22. Bxd6 { [%eval 1.05] } 22... Rfd8 { [%eval 1.15] } 23. Bg3?! { (1.15 → 0.42) Inaccuracy. Qg3 was best. } { [%eval 0.42] } (23. Qg3 f6 24. Rd4 Rd7 25. Bc2 Qf7 26. Rh4 f5 27. Ba4 Rdd8 28. Bb3 Bc6 29. a4 a5) 23... Ba6?! { (0.42 → 1.33) Inaccuracy. f5 was best. } { [%eval 1.33] } (23... f5 24. Bxd5 Bxd5 25. Qe3 Qe8 26. b3 b5 27. Rd4 Rc5 28. Be5 Qe7 29. Qe2 Rcc8 30. c4) 24. Rd4 { [%eval 0.87] } 24... Nf6 { [%eval 0.72] } 25. Bb1 { [%eval 0.55] } 25... Rxd4 { [%eval 0.61] } 26. Qxd4 { [%eval 0.56] } 26... Qc5 { [%eval 0.59] } 27. Rd1?? { (0.59 → -5.80) Blunder. Qxc5 was best. } { [%eval -5.8] } (27. Qxc5 bxc5 28. Rd1 Nd5 29. Be4 Bc4 30. Kf2 h6 31. h4 f5 32. Bxd5 Bxd5 33. Be5 a5) 27... Qxd4+?? { (-5.80 → 0.88) Blunder. Rd8 was best. } { [%eval 0.88] } (27... Rd8 28. Bf2 Rxd4 29. Rxd4 Qc7 30. Bc2 Nh5 31. Be3 g6 32. Bh6 e5 33. Rd1 Bc4 34. a3) 28. Rxd4 { [%eval 0.75] } 28... Kf8 { [%eval 0.9] } 29. Bc2 { [%eval 0.71] } 29... Bb5 { [%eval 0.71] } 30. Kf2 { [%eval 0.71] } 30... Nd5 { [%eval 0.78] } 31. Be4 { [%eval 0.69] } 31... Bc6 { [%eval 0.83] } 32. c4 { [%eval 0.81] } 32... Nf6 { [%eval 0.94] } 33. Bxc6?! { (0.94 → 0.28) Inaccuracy. Bd6+ was best. } { [%eval 0.28] } (33. Bd6+) 33... Rxc6 { [%eval 0.32] } 34. Bd6+ { [%eval 0.44] } 34... Ke8 { [%eval 0.42] } 35. Ke3 { [%eval 0.3] } 35... Nd5+ { [%eval 0.29] } 36. cxd5 { [%eval 0.24] } 36... Rxd6 { [%eval 0.29] } 37. Ke4 { [%eval 0.0] } 37... Ke7 { [%eval 0.08] } 38. h4 { [%eval 0.0] } 38... h6 { [%eval 0.08] } 39. g4 { [%eval 0.08] } 39... Kf6 { [%eval 0.14] } 40. f4 { [%eval 0.0] } 40... exd5+ { [%eval 0.0] } 41. Rxd5 { [%eval 0.0] } 41... Rxd5 { [%eval 0.0] } 42. Kxd5 { [%eval 0.0] } 42... h5 { [%eval 0.0] } 43. g5+ { [%eval 0.0] } 43... Kf5 { [%eval 0.0] } 44. Kd6 { [%eval 0.0] } 44... Kxf4 { [%eval 0.0] } 45. Ke7 { [%eval 0.0] } 45... f5 { [%eval 0.0] } 46. Kf7 { [%eval -0.08] } 46... Ke5? { (-0.08 → 1.24) Mistake. Kg3 was best. } { [%eval 1.24] } (46... Kg3 47. Kxg7 f4 48. Kh6 f3 49. g6 Kxh4 50. g7 f2 51. g8=Q f1=Q 52. Qg5+ Kh3 53. Qxh5+) 47. g6 { [%eval 0.85] } 47... f4 { [%eval 1.2] } 48. Kxg7 { [%eval 1.01] } 48... f3 { [%eval 1.32] } 49. Kh6 { [%eval 1.1] } 49... f2 { [%eval 1.06] } 50. g7 { [%eval 1.22] } 50... f1=Q { [%eval 1.15] } 51. g8=Q { [%eval 0.87] } 51... Qd1 { [%eval 1.13] } 52. Qg5+ { [%eval 0.82] } 52... Ke6?! { (0.82 → 1.58) Inaccuracy. Ke4 was best. } { [%eval 1.58] } { The game is a draw. } (52... Ke4 53. Qg6+ Kf4 54. b3 Qd4 55. Qg5+ Kf3 56. Kxh5 Qh8+ 57. Kg6 Qe8+ 58. Kf5 Qb5+ 59. Kf6) 1/2-1/2