Event: Round 4: Ferdinand Hellers - Mårten Aronsson
Date: 2023-12-11
White: Ferdinand Hellers
WhiteTitle: GM
Black: Mårten Aronsson
BlackTitle: FM
Result: 1-0
ECO: A05
Opening: King's Indian Attack
Variant: Standard

1. Nf3 { [%eval 0.2] } 1... d5 { [%eval 0.34] } 2. g3 { [%eval 0.12] } 2... Nf6 { [%eval 0.33] } 3. Bg2 { [%eval 0.32] } 3... c6 { [%eval 0.33] } 4. O-O { [%eval 0.29] } 4... g6 { [%eval 0.32] } 5. d3 { [%eval 0.29] } 5... Bg7 { [%eval 0.63] } 6. Nbd2 { [%eval 0.26] } 6... O-O { [%eval 0.23] } 7. e4 { [%eval 0.27] } 7... dxe4 { [%eval 0.44] } 8. dxe4 { [%eval 0.35] } 8... Qc7 { [%eval 0.53] } 9. Qe2 { [%eval 0.21] } 9... Bg4 { [%eval 0.58] } 10. h3 { [%eval 0.52] } 10... Bxf3 { [%eval 0.41] } 11. Nxf3 { [%eval 0.43] } 11... e5 { [%eval 0.4] } 12. b3 { [%eval 0.24] } 12... Nbd7 { [%eval 0.29] } 13. Bb2 { [%eval 0.34] } 13... Rfe8 { [%eval 0.28] } 14. Rad1 { [%eval 0.17] } 14... Nc5 { [%eval 0.35] } 15. Ne1 { [%eval 0.35] } 15... Rad8 { [%eval 0.3] } 16. Nd3 { [%eval 0.31] } 16... Nfd7 { [%eval 0.32] } 17. h4 { [%eval 0.38] } 17... Nxd3 { [%eval 0.34] } 18. Qxd3 { [%eval 0.31] } 18... Nc5 { [%eval 0.43] } 19. Qe3 { [%eval 0.34] } 19... b6 { [%eval 0.45] } 20. Qe2 { [%eval 0.28] } 20... Rxd1 { [%eval 0.32] } 21. Rxd1 { [%eval 0.28] } 21... Rd8 { [%eval 0.25] } 22. Bc1 { [%eval 0.27] } 22... Ne6 { [%eval 0.25] } 23. c3 { [%eval 0.24] } 23... Rxd1+ { [%eval 0.28] } 24. Qxd1 { [%eval 0.26] } 24... Qd8 { [%eval 0.36] } 25. Qxd8+ { [%eval 0.31] } 25... Nxd8 { [%eval 0.31] } 26. Kf1 { [%eval 0.37] } 26... Kf8 { [%eval 0.26] } 27. Ke2 { [%eval 0.26] } 27... Ke7 { [%eval 0.34] } 28. Kd3 { [%eval 0.31] } 28... Kd6 { [%eval 0.26] } 29. Bh3 { [%eval 0.29] } 29... f6 { [%eval 0.58] } 30. Be3 { [%eval 0.66] } 30... Nb7 { [%eval 0.46] } 31. b4 { [%eval 0.61] } 31... Bf8 { [%eval 0.54] } 32. f4 { [%eval 0.52] } 32... Nd8 { [%eval 0.95] } 33. a4 { [%eval 0.62] } 33... Kc7 { [%eval 0.83] } 34. fxe5?! { [%eval 0.25] } { Inaccuracy. f5 was best. } 34... fxe5 { [%eval 0.31] } 35. Kc4 { [%eval 0.3] } 35... a6 { [%eval 0.43] } 36. Bg5 { [%eval 0.12] } 36... b5+ { [%eval 0.12] } 37. Kb3 { [%eval 0.07] } 37... c5 { [%eval 0.17] } 38. Bf6 { [%eval 0.2] } 38... Nc6 { [%eval 0.17] } 39. axb5 { [%eval 0.15] } 39... axb5 { [%eval 0.24] } 40. bxc5 { [%eval 0.29] } 40... Bxc5 { [%eval 0.19] } 41. Be6 { [%eval 0.21] } 41... Bf2?! { [%eval 0.82] } { Inaccuracy. Be7 was best. } 42. Bg8 { [%eval 0.79] } 42... h6?! { [%eval 1.44] } { Inaccuracy. Kd6 was best. } 43. g4 { [%eval 1.29] } 43... Kd6?! { [%eval 1.95] } { Inaccuracy. Be1 was best. } 44. Bf7 { [%eval 1.92] } 44... Ne7 { [%eval 1.91] } 45. Be8? { [%eval 0.51] } { Mistake. h5 was best. } 45... Ke6 { [%eval 0.37] } 46. Bg7 { [%eval 0.36] } 46... h5 { [%eval 0.42] } 47. gxh5 { [%eval 0.38] } 47... gxh5 { [%eval 0.42] } 48. Bxh5 { [%eval 0.36] } 48... Bxh4 { [%eval 0.26] } 49. Be8 { [%eval 0.1] } 49... Nc8 { [%eval 0.62] } 50. Bxb5 { [%eval 0.69] } 50... Bg3? { [%eval 2.0] } { Mistake. Kd6 was best. } 51. Bc6? { [%eval 0.66] } { Mistake. Bf8 was best. } 51... Ne7?! { [%eval 1.46] } { Inaccuracy. Kd6 was best. } 52. Bb7?! { [%eval 0.8] } { Inaccuracy. Be8 was best. } 52... Bf4?! { [%eval 1.71] } { Inaccuracy. Kd6 was best. } 53. Kc4 { [%eval 1.15] } 53... Kf7 { [%eval 1.09] } 54. Bh8 { [%eval 1.22] } 54... Ng6 { [%eval 1.44] } 55. Bxe5? { [%eval 0.0] } { Mistake. Bd5+ was best. } 1-0