Event: European Individual Chess Championship 2021 - Reykjavik Open
Site: Reykjavik, Iceland
Date: 2021-08-27
White: Hjaltason, Elvar Orn
WhiteElo: 1702
Black: Koellner, Aaron Noah
BlackElo: 2248
Result: 0-1
ECO: B48
Opening: Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack
Variant: Standard

1. e4 { [%eval 0.24] } 1... c5 { [%eval 0.32] } 2. Nf3 { [%eval 0.0] } 2... e6 { [%eval 0.42] } 3. d4 { [%eval 0.42] } 3... cxd4 { [%eval 0.15] } 4. Nxd4 { [%eval 0.23] } 4... Nc6 { [%eval 0.17] } 5. Nc3 { [%eval 0.33] } 5... Qc7 { [%eval 0.62] } 6. Be3 { [%eval 0.4] } 6... a6 { [%eval 0.4] } 7. Qf3 { [%eval 0.28] } 7... Bd6 { [%eval 0.27] } 8. O-O-O { [%eval 0.7] } 8... Be5 { [%eval 0.44] } 9. Nxc6 { [%eval 0.53] } 9... bxc6 { [%eval 0.38] } 10. Bd4 { [%eval 0.46] } 10... Bf4+?! { [%eval 1.45] } { Inaccuracy. Bxd4 was best. } 11. Kb1 { [%eval 1.71] } 11... Nf6 { [%eval 1.58] } 12. g3 { [%eval 1.23] } 12... Be5 { [%eval 1.05] } 13. Bxe5 { [%eval 1.14] } 13... Qxe5 { [%eval 1.16] } 14. Qe3 { [%eval 1.07] } 14... Rb8 { [%eval 0.88] } 15. f4 { [%eval 1.29] } 15... Qa5 { [%eval 1.25] } 16. e5 { [%eval 1.45] } 16... Qa3 { [%eval 1.45] } 17. b3 { [%eval 1.26] } 17... Nd5 { [%eval 1.46] } 18. Nxd5 { [%eval 1.12] } 18... cxd5 { [%eval 1.35] } 19. Bd3 { [%eval 1.32] } 19... a5 { [%eval 1.25] } 20. Rhe1 { [%eval 0.75] } 20... a4 { [%eval 0.84] } 21. Qc1 { [%eval 0.45] } 21... Qc5 { [%eval 0.31] } 22. f5 { [%eval 0.96] } 22... Ra8 { [%eval 0.98] } 23. f6 { [%eval 0.49] } 23... g6?! { [%eval 1.31] } { Inaccuracy. gxf6 was best. } 24. Qe3?! { [%eval 0.65] } { Inaccuracy. Qd2 was best. } 24... Qa3?! { [%eval 1.67] } { Inaccuracy. Qxe3 was best. } 25. Qc1?? { [%eval -0.9] } { Blunder. Re2 was best. } 25... axb3 { [%eval 0.0] } 26. Qxa3 { [%eval 0.0] } 26... bxc2+ { [%eval 0.0] } 27. Bxc2?! { [%eval -0.53] } { Inaccuracy. Kxc2 was best. } 27... Rxa3 { [%eval -0.61] } 28. Kb2? { [%eval -1.7] } { Mistake. Rd4 was best. } 28... Ra5 { [%eval -1.18] } 29. Rd4 { [%eval -1.19] } 29... Ba6? { [%eval -0.14] } { Mistake. d6 was best. } 30. Bb3 { [%eval -0.41] } 30... Bb5 { [%eval -0.34] } 31. Rc1 { [%eval -0.18] } 31... Bc6 { [%eval 0.17] } 32. Rc3?? { [%eval -2.62] } { Blunder. Ra4 was best. } 32... Kd8 { [%eval -3.04] } 33. h4 { [%eval -3.15] } 33... h5 { [%eval -3.24] } 34. Kc2 { [%eval -2.98] } 34... Kc7 { [%eval -2.9] } 35. Kb2? { [%eval -4.99] } { Mistake. Kd3 was best. } 35... d6 { [%eval -4.73] } 36. Re3 { [%eval -5.67] } 36... dxe5 { [%eval -5.35] } 37. Rxe5 { [%eval -5.57] } 37... Kd6 { [%eval -5.78] } 38. Re1 { [%eval -6.45] } 38... Rb8 { [%eval -6.74] } 39. g4 { [%eval -6.92] } 39... e5 { [%eval -6.85] } 40. Rd2 { [%eval -7.63] } 40... hxg4 { [%eval -7.08] } 41. Rg1 { [%eval -7.61] } 41... Rb4 { [%eval -8.02] } 42. Rg3 { [%eval -8.69] } 42... Ba4 { [%eval -8.43] } 43. Rdg2 { [%eval -8.51] } 43... Bxb3 { [%eval -7.54] } 44. axb3 { [%eval -7.6] } 44... Rab5 { [%eval -7.64] } 45. Rxg4 { [%eval -7.99] } 45... Rxb3+ { [%eval -7.68] } 46. Kc2 { [%eval -7.76] } 46... Rb2+ { [%eval -8.16] } 47. Kc1 { [%eval -8.11] } 47... Rb1+ { [%eval -8.39] } 48. Kd2 { [%eval -8.78] } 48... R5b2+ { [%eval -7.85] } 49. Ke3 { [%eval -9.1] } 49... d4+ { [%eval -9.62] } 50. Kf3 { [%eval -9.27] } 50... Rf1+ { [%eval -9.19] } 51. Ke4? { [%eval #-4] } { Checkmate is now unavoidable. Kg3 was best. } 51... Re1+ { [%eval #-3] } 52. Kd3 { [%eval #-2] } 52... Re3+ { [%eval #-1] } 53. Kc4 { [%eval #-1] } 53... Rc3# 0-1