[Event "Slav Cup"] [Site "ICCF"] [Date "????.??.??"] [Round "?.2"] [White "Primakov, Vasily V."] [Black "Grbac, Boris"] [Result "1/2-1/2"] [ECO "B90"] [WhiteElo "2434"] [BlackElo "2395"] [Annotator "Stockfish 15 Tactical Analysis"] [PlyCount "65"] [EventDate "2021.??.??"] [WhiteTeam "Belarus"] [BlackTeam "Croatia"] [WhiteTeamCountry "BLR"] [BlackTeamCountry "CRO"] {[%evp 20,65,20,18,23,34,36,32,42,30,21,26,23,21,22,25,28,22,41,28,31,13,7,14, 13,8,16,8,25,12,13,9,9,6,21,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 {B90 Sicilian Najdorf} e5 7. Nb3 Be7 8. f3 Be6 9. Qd2 h5 10. Nd5 Nxd5 11. exd5 Bf5 12. Be2 a5 13. a4 O-O {White is slightly better.} 14. O-O Nd7 {[%CAl Bb8d7,Bd7f6,Bf6d5,Bd5f4,Bf4e2][%mdl 32]} 15. f4 exf4 16. Bxf4 Rc8 $1 17. c3 Nf6 (17... Qb6+ $2 18. Be3 Qxb3 19. Rxf5 $18 ) 18. Be3 Be4 19. Bd4 $1 Nxd5 {[#] ...Bg5 is the strong threat.} 20. Bf3 Bxf3 21. Rxf3 {[%CAl Od4g7]} Bg5 22. Qd3 {[%CAl Od4g7][%mdl 1024] Hoping for Bxg7! White has compensation.} Nf4 23. Qb5 {[%csl LRa5,LRb7]} Re8 24. Kh1 (24. Qxb7 $2 Rb8 25. Qa6 Rxb3 $19) (24. Qf5 g6 25. Qb5 Ne2+ 26. Kh1 Nxd4 27. Nxd4 {[#]} Re7 $1 $15) 24... Ne2 $1 {The position is equal.} 25. Bb6 Qe7 26. Nxa5 { And now Raf1 would win.} Bf4 27. Nc4 {Threatens to win with Be3.} ({Much less strong is} 27. Qxh5 Qe4 $16) 27... Bxh2 $1 28. Kxh2 Qh4+ $1 29. Rh3 Qxc4 (29... Re4 $2 30. Ne3 Qf4+ 31. g3 Nxg3 32. Ng2 $18 (32. Rxg3 h4 $11)) 30. Qxh5 { [%csl Gh3][%CAl Rh5h8]} f6 $1 {Strongly threatening ...Nf4.} 31. Qh8+ Kf7 32. Qh5+ Kg8 {White must now prevent ...Nf4.} 33. Qh8+ {Weighted Error Value: White=0.03 (flawless) /Black=0.01 (flawless)} 1/2-1/2