[Event "CRO (CRO)"] [Site "ICCF"] [Date "????.??.??"] [Round "?"] [White "Vujnovic, Ratko"] [Black "Hrzina, Boris"] [Result "1/2-1/2"] [ECO "E05"] [WhiteElo "2301"] [BlackElo "2356"] [Annotator "Tactical Analysis"] [PlyCount "43"] [EventDate "2025.??.??"] {[%evp 13,43,18,26,23,21,17,19,15,14,19,21,20,13,17,40,16,11,8,14,14,12,7,16,11,18,10,15,4,16,10,21,14]} 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O dxc4 7. Qc2 b5 8. a4 {E05: Open Catalan: 5 Nf3 Be7.} Bb7 9. axb5 {Bg5 is the strong threat.} a6 10. bxa6 (10. Qxc4 $2 {too greedy.} axb5 11. Qxb5 Bc6 12. Rxa8 Bxb5 $19) 10... Nxa6 {[%CAl Bb8a6,Ba6b4,Bb4a2][%mdl 32]} 11. Qxc4 Bd5 12. Qd3 Nb4 {[%csl LRa1,LRd3]} 13. Rxa8 Qxa8 14. Qd1 Na2 {The position is equal.} 15. Nc3 Nxc3 16. bxc3 h6 17. Ne1 {[%CAl Bf3e1,Be1g2,Bg2e3][%mdl 32] [#]} Bxg2 $146 ({Predecessor:} 17... c5 18. Qd3 c4 19. Qc2 Ne4 20. f3 Nd6 21. e4 Bc6 22. e5 Nf5 23. Bh3 Rb8 24. Bxf5 exf5 25. Qxf5 {1/2 Chigaev,M (2639)-Esipenko,A (2720) RUS-ch 74th Ufa 2021 (2)}) 18. Nxg2 c5 19. Be3 Nd5 20. dxc5 Nxe3 21. Nxe3 Bxc5 22. Qc1 {An uneventful encounter. Weighted Error Value: White=0.06 (flawless) /Black=0.02 (flawless) . OK: White=4 Black=10} 1/2-1/2