Event: European Individual Chess Championship 2021 - Reykjavik Open
Site: Reykjavik, Iceland
Date: 2021-08-31
White: Jonsson, Kristjan Dagur
WhiteElo: 1706
Black: Kjartansson, Matthias Bjorgvin
BlackElo: 1389
Result: 0-1
ECO: A57
Opening: Benko Gambit Accepted: Pawn Return Variation
Variant: Standard

1. d4 { [%eval 0.0] } 1... Nf6 { [%eval 0.19] } 2. c4 { [%eval 0.11] } 2... c5?! { [%eval 0.92] } { Inaccuracy. e6 was best. } 3. d5 { [%eval 0.52] } 3... b5 { [%eval 0.8] } 4. cxb5 { [%eval 0.81] } 4... a6 { [%eval 0.74] } 5. b6 { [%eval 0.27] } 5... Qxb6 { [%eval 0.52] } 6. Nc3 { [%eval 0.43] } 6... g6 { [%eval 0.41] } 7. Nf3 { [%eval 0.94] } 7... Bg7 { [%eval 0.87] } 8. e4 { [%eval 0.61] } 8... d6 { [%eval 0.58] } 9. Be2 { [%eval 0.6] } 9... Bg4 { [%eval 0.65] } 10. Nd2 { [%eval 0.42] } 10... Bxe2 { [%eval 0.49] } 11. Qxe2 { [%eval 0.47] } 11... Nbd7 { [%eval 0.35] } 12. Nc4 { [%eval 0.51] } 12... Qc7 { [%eval 0.37] } 13. O-O { [%eval 0.18] } 13... O-O { [%eval 0.39] } 14. Kh1?! { [%eval -0.28] } { Inaccuracy. Na4 was best. } 14... Nb6 { [%eval -0.2] } 15. f4 { [%eval -0.65] } 15... Nxc4 { [%eval -0.73] } 16. Qxc4 { [%eval -0.68] } 16... Rfb8 { [%eval -0.62] } 17. Qe2 { [%eval -0.79] } 17... h5? { [%eval 0.5] } { Mistake. Nd7 was best. } 18. h3 { [%eval 0.47] } 18... Nd7 { [%eval 0.31] } 19. g4?! { [%eval -0.22] } { Inaccuracy. e5 was best. } 19... hxg4 { [%eval -0.38] } 20. Qxg4 { [%eval -0.01] } 20... Bd4 { [%eval -0.29] } 21. h4?? { [%eval -2.72] } { Blunder. f5 was best. } 21... Kg7 { [%eval -2.8] } 22. Kg2 { [%eval -3.32] } 22... Rh8 { [%eval -2.75] } 23. Rh1?! { [%eval -3.67] } { Inaccuracy. f5 was best. } 23... Rh5 { [%eval -3.13] } 24. Bd2 { [%eval -2.91] } 24... Rah8 { [%eval -2.92] } 25. Kg3 { [%eval -3.65] } 25... Bf6 { [%eval -3.83] } 26. Qe2 { [%eval -3.5] } 26... Bxh4+ { [%eval -3.31] } 27. Kg2 { [%eval -3.0] } 27... Qb7 { [%eval -2.46] } 28. Rab1 { [%eval -2.99] } 28... Bf6 { [%eval -2.85] } 29. Rxh5 { [%eval -3.06] } 29... Rxh5 { [%eval -2.81] } 30. Nd1? { [%eval -4.78] } { Mistake. b3 was best. } 30... Qc8 { [%eval -4.07] } 31. Ne3?! { [%eval -6.32] } { Inaccuracy. Nf2 was best. } 31... Qh8 { [%eval -6.23] } 32. Nf1 { [%eval -6.86] } 32... Rh1 { [%eval -6.51] } 33. Qg4?! { [%eval -11.17] } { Inaccuracy. Qf3 was best. } 33... Bd4 { [%eval -11.38] } 34. Ng3?! { [%eval #-2] } { Checkmate is now unavoidable. Be3 was best. } 34... Qh2+ { [%eval #-1] } 0-1