Event: European Individual Chess Championship 2021 - Reykjavik Open
Site: Reykjavik, Iceland
Date: 2021-08-28
White: Jonsson, Olafur Gisli
WhiteElo: 1800
Black: Stefansson, Vignir Vatnar
BlackElo: 2371
Result: 0-1
ECO: D37
Opening: Queen's Gambit Declined: Vienna Variation, Quiet Variation
Variant: Standard

1. d4 { [%eval 0.0] } 1... Nf6 { [%eval 0.19] } 2. Nf3 { [%eval 0.12] } 2... e6 { [%eval 0.0] } 3. c4 { [%eval 0.0] } 3... d5 { [%eval 0.2] } 4. Nc3 { [%eval 0.0] } 4... dxc4 { [%eval 0.0] } 5. e3 { [%eval 0.0] } 5... a6 { [%eval 0.03] } 6. Bxc4 { [%eval -0.13] } 6... b5 { [%eval 0.12] } 7. Bd3 { [%eval 0.09] } 7... Bb7 { [%eval 0.02] } 8. O-O { [%eval -0.23] } 8... Nbd7 { [%eval 0.16] } 9. Qe2 { [%eval -0.27] } 9... c5 { [%eval 0.0] } 10. Rd1 { [%eval -0.11] } 10... Qc7 { [%eval -0.25] } 11. Bd2 { [%eval -0.08] } 11... Bd6 { [%eval -0.12] } 12. h3 { [%eval -0.34] } 12... O-O { [%eval -0.5] } 13. Rac1 { [%eval -0.05] } 13... c4 { [%eval -0.24] } 14. Bb1 { [%eval -0.25] } 14... e5 { [%eval -0.33] } 15. e4 { [%eval -0.3] } 15... exd4 { [%eval -0.39] } 16. Nxd4 { [%eval -0.34] } 16... Rfe8 { [%eval -0.41] } 17. f3 { [%eval -0.83] } 17... Nh5 { [%eval -0.76] } 18. g4? { [%eval -2.31] } { Mistake. Nf5 was best. } 18... Nf4 { [%eval -2.48] } 19. Bxf4?? { [%eval -6.24] } { Blunder. Qf1 was best. } 19... Bxf4 { [%eval -6.38] } 20. Rc2 { [%eval -6.36] } 20... Nc5?! { [%eval -4.84] } { Inaccuracy. b4 was best. } 21. Qf1 { [%eval -4.97] } 21... Rad8 { [%eval -4.96] } 22. Re2?! { [%eval -6.46] } { Inaccuracy. Nde2 was best. } 22... Nd3? { [%eval -3.54] } { Mistake. Qe5 was best. } 23. Bxd3 { [%eval -3.39] } 23... Rxd4 { [%eval -3.61] } 24. Bc2 { [%eval -3.51] } 24... Rxd1 { [%eval -3.6] } 25. Qxd1 { [%eval -3.41] } 25... Qe7 { [%eval -3.6] } 26. Qf1?! { [%eval -4.72] } { Inaccuracy. Kg2 was best. } 26... b4 { [%eval -4.34] } 27. Nd1 { [%eval -5.19] } 27... Qe5 { [%eval -4.14] } 28. Kh1?! { [%eval -5.33] } { Inaccuracy. b3 was best. } 28... Bc6 { [%eval -4.79] } 29. Bb1?! { [%eval -6.54] } { Inaccuracy. Rg2 was best. } 29... Bb5 { [%eval -6.38] } 30. Rg2 { [%eval -6.76] } 30... c3 { [%eval -5.93] } 31. Bd3?! { [%eval -9.0] } { Inaccuracy. Qe1 was best. } 31... Rd8 { [%eval -9.0] } 32. Bxb5 { [%eval -10.12] } 32... Qxb5 { [%eval -9.25] } 33. Rf2 { [%eval -9.45] } 33... Qxf1+ { [%eval -10.31] } 34. Rxf1 { [%eval -9.31] } 34... c2 { [%eval -9.44] } 0-1