[Event "CRO (CRO)"] [Site "ICCF"] [Date "????.??.??"] [Round "?"] [White "de Paz González, Yasset"] [Black "Vecek, Marjan"] [Result "1/2-1/2"] [ECO "D43"] [WhiteElo "2304"] [BlackElo "2399"] [Annotator "Tactical Analysis"] [PlyCount "49"] [EventDate "2025.??.??"] {[%evp 18,49,22,21,18,29,21,2,4,6,10,4,5,5,3,6,4,12,3,2,3,10,7,10,18,0,1,2,0,0,2,0,13,11]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 {[%CAl Bc1g5,Bg5h4,Bh4g3][%mdl 32]} h6 6. Bh4 dxc4 7. e4 g5 8. Bg3 b5 9. Be2 Bb7 10. h4 Rg8 {D43: Semi-Slav: 5 Bg5 h6.} 11. hxg5 hxg5 12. e5 {The position is equal.} Nd5 13. Nd2 {[#] Black must now prevent Rh7.} Nd7 14. Rh7 Nxc3 $1 15. bxc3 {Bh5 is the strong threat.} c5 16. Rb1 $1 {[#]} cxd4 $146 ({Predecessor:} 16... Bd5 17. Bf3 cxd4 18. Bxd5 exd5 19. Qf3 Rg7 20. Rxg7 Bxg7 21. Qxd5 Nb6 22. Qxb5+ Kf8 23. Nxc4 dxc3 {1/2 Korze,D (2567)-Krishnan,S (2550) USA A email ICCF email 2019}) 17. Bh5 $1 Rg7 (17... Bxg2 {leads to mate.} 18. Bxf7+ (18. cxd4 Rg7 $17) 18... Ke7 19. Bxg8+) 18. Rxg7 Bxg7 19. Nxc4 {[%mdl 64] [#] Hoping for Nd6+. Pin} Bf8 {Strongly threatening ...Bd5.} ({Much less strong is} 19... bxc4 20. Rxb7 Rb8 21. Qf3 $16 (21. Rxa7 d3 $11)) 20. Qxd4 {And now Qg4 would win.} Bxg2 21. Nd6+ (21. Rxb5 $5 {[%CAl Rd4g4]} a6 22. Rb1 $11) 21... Bxd6 22. exd6 Qf6 {Against Qh8+} 23. Rxb5 {Qe3 would now be deadly.} Qxd4 24. cxd4 Bd5 25. Ra5 {An uneventful encounter. Weighted Error Value: White=0.04 (flawless) /Black=0.00 (flawless) . OK: White=8 Black=9 Best: --- Black=2 Strong: White=1 Black=1} 1/2-1/2