[Event "Slav Cup"] [Site "ICCF"] [Date "????.??.??"] [Round "?.1"] [White "Broniek, Mariusz Maciej"] [Black "Doric, Nenad"] [Result "1/2-1/2"] [ECO "E20"] [WhiteElo "2484"] [BlackElo "2442"] [Annotator "Stockfish 15 Tactical Analysis"] [PlyCount "48"] [EventDate "2021.??.??"] [WhiteTeam "Poland 1"] [BlackTeam "Croatia"] [BlackTeamCountry "CRO"] {[%evp 10,48,21,10,13,15,9,12,12,10,12,12,16,11,16,9,12,10,20,15,24,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 {[%CAl Bd2d4,Bd4d5][%mdl 32]} Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5 5. d5 O-O 6. e4 {[%CAl Be2e4,Be4e5][%mdl 32]} b5 { E20: Nimzo-Indian: 4 g3 and 4 f3.} 7. e5 (7. cxb5 exd5 8. exd5 Re8+ 9. Nge2 a6 $15) 7... Ne8 {[#] And now ...bxc4 would win.} (7... exd5 8. exf6 d4 9. a3) 8. f4 $1 exd5 9. cxd5 {Black must now prevent Nf3.} d6 10. Nf3 c4 11. a4 Nd7 12. Be2 Qb6 13. axb5 dxe5 14. fxe5 {[#] Strongly threatening Qd4.} Nc7 15. Bd2 Re8 {The position is equal.} 16. Na4 (16. Bxc4 $2 Nxe5 17. Nxe5 Rxe5+ 18. Ne2 Bxd2+ 19. Qxd2 Bg4 $19) 16... Qxb5 17. d6 Nxe5 18. dxc7 {[#]} Nxf3+ $146 ({ Predecessor:} 18... Nd3+ 19. Kf1 Bd6 20. Nc3 Qf5 21. Qa4 Rxe2 22. Kxe2 Qe6+ 23. Kf1 Bb7 24. Re1 Nxe1 25. Bxe1 Bxc7 {1/2 (41) Osipov,S (2464)-Dhanish,P (2603) ICCF email 2015}) 19. gxf3 {Threatens to win with Nc3.} Qg5 $1 {( -> ...Qh4+)} 20. Bxb4 Qh4+ 21. Kd2 (21. Kf1 Bh3+ 22. Kg1 Re6 $19) 21... Qf4+ 22. Ke1 Qh4+ 23. Kd2 (23. Kf1 Bh3+ 24. Kg1 Re6 $19) 23... Qf4+ 24. Ke1 Qh4+ {Weighted Error Value: White=0.01 (flawless) /Black=0.01 (flawless)} 1/2-1/2