Event: European Individual Chess Championship 2021 - Reykjavik Open
Site: Reykjavik, Iceland
Date: 2021-08-27
White: Thorsteinsson, Thorsteinn
WhiteElo: 2260
Black: Tummasarson, Flovin M.
BlackElo: 1764
Result: 1-0
ECO: D91
Opening: Grünfeld Defense: Three Knights Variation, Petrosian System
Variant: Standard

1. d4 { [%eval 0.0] } 1... Nf6 { [%eval 0.19] } 2. c4 { [%eval 0.11] } 2... g6 { [%eval 0.3] } 3. Nc3 { [%eval 0.17] } 3... d5 { [%eval 0.2] } 4. Nf3 { [%eval 0.22] } 4... Bg7 { [%eval 0.27] } 5. Bg5 { [%eval 0.13] } 5... Ne4 { [%eval 0.36] } 6. cxd5 { [%eval 0.0] } 6... Nxc3?! { [%eval 0.66] } { Inaccuracy. Nxg5 was best. } 7. bxc3 { [%eval 0.56] } 7... Qxd5 { [%eval 0.62] } 8. Qb3 { [%eval 0.17] } 8... Qxb3 { [%eval 0.52] } 9. axb3 { [%eval 0.57] } 9... f5?! { [%eval 1.1] } { Inaccuracy. c5 was best. } 10. Bf4 { [%eval 1.08] } 10... c5?! { [%eval 2.02] } { Inaccuracy. Be6 was best. } 11. e3 { [%eval 2.23] } 11... Be6 { [%eval 2.19] } 12. Bb5+ { [%eval 1.86] } 12... Bd7 { [%eval 1.81] } 13. Bxb8?! { [%eval 1.26] } { Inaccuracy. Bc4 was best. } 13... Bxb5 { [%eval 1.27] } 14. Bxa7 { [%eval 1.29] } 14... cxd4 { [%eval 1.16] } 15. exd4 { [%eval 1.39] } 15... Bc6 { [%eval 1.11] } 16. O-O { [%eval 0.65] } 16... Bxf3 { [%eval 1.12] } 17. gxf3 { [%eval 1.24] } 17... Kd7 { [%eval 1.24] } 18. Bc5?! { [%eval 0.68] } { Inaccuracy. Ra5 was best. } 18... Rhe8 { [%eval 0.94] } 19. Rfe1 { [%eval 0.46] } 19... Rxa1 { [%eval 0.6] } 20. Rxa1 { [%eval 0.61] } 20... e5 { [%eval 0.48] } 21. Re1 { [%eval 0.17] } 21... exd4 { [%eval 0.0] } 22. Rxe8 { [%eval 0.0] } 22... Kxe8 { [%eval 0.18] } 23. Bxd4 { [%eval 0.15] } 23... Bxd4 { [%eval 0.0] } 24. cxd4 { [%eval 0.0] } 24... Ke7 { [%eval 0.01] } 25. Kf1 { [%eval 0.14] } 25... Kd6 { [%eval 0.13] } 26. Ke2 { [%eval 0.15] } 26... Kd5 { [%eval 0.0] } 27. Kd3 { [%eval 0.0] } 27... f4 { [%eval 0.0] } 28. h3 { [%eval 0.0] } 28... g5 { [%eval 0.0] } 29. Kc3 { [%eval 0.0] } 29... h6 { [%eval 0.0] } 30. Kd3 { [%eval 0.0] } 30... h5 { [%eval 0.0] } 31. Kc3 { [%eval 0.0] } 31... b5 { [%eval 0.0] } 32. Kb4 { [%eval 0.0] } 32... Kxd4 { [%eval 0.0] } 33. Kxb5 { [%eval 0.0] } 33... g4?? { [%eval 10.16] } { Blunder. Kd3 was best. } 34. fxg4 { [%eval 10.68] } 34... hxg4 { [%eval 60.14] } 35. hxg4 { [%eval 59.0] } 35... Ke4 { [%eval 12.41] } 36. Kc5 { [%eval 55.87] } 36... f3 { [%eval 71.92] } 37. g5 { [%eval #21] } 37... Kf5 { [%eval 72.61] } 38. b4 { [%eval #19] } 38... Kxg5 { [%eval #13] } 39. b5 { [%eval #11] } 39... Kh4 { [%eval #11] } 40. b6 { [%eval #8] } 40... Kh3 { [%eval #9] } 41. Kd4 { [%eval #7] } 41... Kg2 { [%eval #7] } 42. Ke3 { [%eval #7] } 1-0