[Event "Airthings Masters KO 2020"] [Site "Online"] [Date "2020.12.28"] [Round "1.1"] [White "Carlsen, Magnus"] [Black "Dubov, Daniil"] [Result "0-1"] [ECO "D40"] [WhiteElo "2862"] [BlackElo "2699"] [Annotator "TA"] [PlyCount "76"] [EventDate "2020.12.26"] [EventType "tourn"] [EventCountry "NET"] [Tiebreak "Koya+Number of black wins+Number of wins"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 11,76,14,14,16,22,22,22,0,16,16,16,16,16,16,16,15,18,18,27,2,8,0,0,0,-3, 0,0,0,0,0,0,-10,0,0,0,0,3,0,0,-14,-13,-13,-13,-16,-9,-9,-1,-12,-1,-1,-1,-1727, -1668,-1423,-1239,-29965,-29968,-29966,-29968,-29951,-29954,-5720,-5628,-29983, -29984,-29983,-29982]} 1. Nf3 Nf6 2. c4 e6 3. Nc3 c5 4. e3 a6 5. d4 d5 6. cxd5 exd5 7. g3 {D40: Queen's Gambit Declined: Semi-Tarrasch with 5 e3.} Nc6 8. Bg2 c4 9. O-O {The position is equal.} Bb4 10. Ne5 O-O 11. Bd2 Re8 12. Nxc6 bxc6 13. b3 {[#]} Bxc3 $5 $146 {[%mdl 8] An interesting novelty.} ({Predecessor:} 13... a5 14. Qc2 cxb3 15. axb3 g6 16. Rfc1 Bf5 17. Qd1 Qd6 18. Ra2 h5 19. Na4 h4 {1/2-1/2 (37) Carlsen,M (2845)-Mamedyarov,S (2790) Shamkir 2019}) 14. Bxc3 Ne4 15. Rc1 a5 16. bxc4 Ba6 $1 17. f3 Nxc3 18. Rxc3 Bxc4 19. Rf2 Qg5 20. Qc1 h5 21. Bf1 Bxf1 22. Kxf1 Rab8 23. Rxc6 h4 24. Kg2 Rxe3 25. Rc8+ (25. f4 {feels hotter.} Rxg3+ 26. hxg3 Qxg3+ 27. Kf1 Qd3+ 28. Kg2) 25... Rxc8 26. Qxc8+ $11 { [%mdl 4096] Endgame KQR-KQR} Kh7 27. Qd7 f6 28. Qb5 Qf5 29. g4 h3+ 30. Kg3 Qe4 {[#] ...f5 is the strong threat.} 31. Qxa5 $2 {[%mdl 8192] White does not recover from this.} (31. Qd7 $11) 31... f5 $19 32. gxf5 Qxf5 33. Qb5 Re6 34. Re2 Rg6+ 35. Kf2 Qf4 36. Qb1 Kh6 37. Qd3 Qxh2+ 38. Ke3 Re6+ {Weighted Error Value: White=0.63/Black=0.01} 0-1