[Event "CRO (CRO)"] [Site "ICCF"] [Date "????.??.??"] [Round "?"] [White "Petrovic, Dorde R."] [Black "Grbac, Boris"] [Result "1/2-1/2"] [ECO "E20"] [WhiteElo "2414"] [BlackElo "2398"] [Annotator "Stockfish 18"] [PlyCount "71"] [EventDate "2025.??.??"] {[%evp 13,71,13,17,18,21,19,21,21,17,19,16,18,19,22,19,20,16,12,19,16,18,16,19,15,2,5,3,0,15,18,20,19,17,17,15,13,18,14,11,13,14,14,14,10,14,12,18,17,17,16,17,15,14,14,12,8,10,7,15,17]} 1. d4 {[%CAl Bd2d4,Bd4d5][%mdl 32]} Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5 5. d5 O-O 6. e4 d6 {6...b5 is vanishing.} 7. Nge2 b5 {The position is equal.} 8. Nf4 {E20: Nimzo-Indian: 4 g3 and 4 f3.} (8. cxb5 exd5 9. exd5 Bb7 $15) 8... exd5 9. Nfxd5 Nxd5 10. Qxd5 Qb6 11. cxb5 ({Not} 11. Qxa8 Bb7 $17) 11... Bb7 12. Qd2 d5 {[#] Hoping for ...d4.} 13. a3 $1 Bxc3 14. Qxc3 {Threatens to win with exd5.} ({Reject} 14. bxc3 dxe4 15. fxe4 Bxe4 $17) 14... d4 15. Qb3 Nd7 16. Bc4 Ne5 17. O-O Bc8 18. Bd2 Nxc4 19. Qxc4 Be6 20. Qe2 Bb3 21. a4 {[#]} h6 $146 ({Predecessor:} 21... c4 22. Qf2 h6 23. f4 Rac8 24. e5 c3 25. bxc3 dxc3 26. Be3 Qa5 27. f5 c2 {1/2 Debnar,I (2133)-Sazon,A (2363) W-ch WS/M/865 email ICCF email 2022}) 22. h3 c4 23. Qf2 Rfd8 24. Kh2 c3 25. bxc3 dxc3 26. Qxb6 axb6 27. Bxc3 Rxa4 28. Rfb1 Rxa1 29. Bxa1 $11 {[%mdl 4096] Endgame. KRB-KRB} Be6 30. Be5 {[#] Black must now prevent Bc7.} Rd3 31. Rc1 {And now Rc6 would win.} Rb3 32. Rc6 Rxb5 33. Bd4 Rb4 34. Bxb6 Rc4 35. Rd6 Rc2 36. Be3 {A balanced but interesting game. Weighted Error Value: White=0.01 (flawless) /Black=0.01 (flawless) . OK: White=17 Black=18 Strong: White=1 ---} 1/2-1/2