Event: European Individual Chess Championship 2021 - Reykjavik Open
Site: Reykjavik, Iceland
Date: 2021-09-02
White: Johannsson, Birkir Isak
WhiteElo: 2052
Black: Koellner, Aaron Noah
BlackElo: 2248
Result: 1-0
ECO: D37
Opening: Queen's Gambit Declined: Harrwitz Attack, Fianchetto Defense
Variant: Standard

1. c4 { [%eval 0.2] } 1... e6 { [%eval 0.2] } 2. Nc3 { [%eval 0.05] } 2... d5 { [%eval 0.12] } 3. d4 { [%eval 0.16] } 3... Nf6 { [%eval 0.4] } 4. Nf3 { [%eval 0.0] } 4... Be7 { [%eval 0.0] } 5. Bf4 { [%eval 0.0] } 5... O-O { [%eval 0.38] } 6. e3 { [%eval 0.0] } 6... b6 { [%eval 0.0] } 7. Bd3 { [%eval 0.15] } 7... Bb7 { [%eval 0.51] } 8. cxd5 { [%eval 0.92] } 8... Nxd5 { [%eval 0.66] } 9. Nxd5 { [%eval 0.55] } 9... Qxd5 { [%eval 0.54] } 10. Bxc7 { [%eval 0.68] } 10... Bb4+ { [%eval 1.06] } 11. Kf1 { [%eval 1.25] } 11... Nc6 { [%eval 1.19] } 12. h4 { [%eval 1.26] } 12... Rac8 { [%eval 1.11] } 13. Bg3 { [%eval 1.25] } 13... h6?! { [%eval 1.89] } { Inaccuracy. Be7 was best. } 14. Kg1 { [%eval 1.63] } 14... Rfd8 { [%eval 1.75] } 15. Rh3 { [%eval 1.48] } 15... Bd6 { [%eval 1.69] } 16. a3 { [%eval 2.08] } 16... Na5 { [%eval 1.73] } 17. Bxd6 { [%eval 1.57] } 17... Rxd6 { [%eval 2.11] } 18. Rg3?! { [%eval 1.51] } { Inaccuracy. b4 was best. } 18... Qh5?! { [%eval 2.23] } { Inaccuracy. Qb3 was best. } 19. b4?! { [%eval 1.4] } { Inaccuracy. e4 was best. } 19... Bxf3 { [%eval 0.93] } 20. Qxf3 { [%eval 0.84] } 20... Qxf3 { [%eval 0.79] } 21. Rxf3 { [%eval 0.98] } 21... Nb3 { [%eval 0.92] } 22. Rd1 { [%eval 1.01] } 22... Rc3 { [%eval 1.23] } 23. Bb5 { [%eval 0.82] } 23... Kf8 { [%eval 0.84] } 24. Kh2 { [%eval 0.57] } 24... Ke7 { [%eval 0.34] } 25. g4?? { [%eval -6.06] } { Blunder. Rh3 was best. } 25... Rd5?? { [%eval 0.77] } { Blunder. Nxd4 was best. } 26. Bd3 { [%eval 0.49] } 26... e5 { [%eval 0.72] } 27. Be4 { [%eval 0.64] } 27... Rd6 { [%eval 0.8] } 28. d5 { [%eval 0.87] } 28... Nc1?? { [%eval 3.09] } { Blunder. Rc4 was best. } 29. Rf5 { [%eval 2.95] } 29... f6 { [%eval 2.71] } 30. g5 { [%eval 3.11] } 30... hxg5 { [%eval 2.92] } 31. hxg5 { [%eval 3.42] } 31... Na2?! { [%eval 4.52] } { Inaccuracy. Rc4 was best. } 32. gxf6+ { [%eval 4.57] } 32... gxf6 { [%eval 4.28] } 33. Rh5 { [%eval 4.22] } 33... Rxa3? { [%eval 10.62] } { Mistake. Rd8 was best. } 34. Rh7+ { [%eval #9] } 34... Kd8 { [%eval #5] } 35. Bf5 { [%eval #4] } 35... Ke8 { [%eval #4] } 36. Rg1 { [%eval #3] } 36... Kf8 { [%eval #3] } 37. Be6 { [%eval #3] } 37... Rxe6 { [%eval #3] } 38. dxe6 { [%eval #2] } 38... Nxb4 { [%eval #2] } 39. e7+ { [%eval #6] } 1-0