[Event "Slav Cup"] [Site "ICCF"] [Date "????.??.??"] [Round "?.1"] [White "Coklin, Marko"] [Black "Doric, Nenad"] [Result "1/2-1/2"] [ECO "A20"] [WhiteElo "2480"] [BlackElo "2442"] [Annotator "Stockfish 15 Tactical Analysis"] [PlyCount "73"] [EventDate "2021.??.??"] [WhiteTeam "Slovenia"] [BlackTeam "Croatia"] [WhiteTeamCountry "SLO"] [BlackTeamCountry "CRO"] {[%evp 11,73,15,27,22,0,0,0,12,21,2,8,0,11,14,16,15,29,28,20,12,26,18,17,23,27, 23,21,22,19,28,36,6,28,13,12,0,0,0,0,0,0,0,1,0,5,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0] A20 English Opening} 1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nf3 Nc6 6. O-O Nb6 7. b3 Be6 8. Bb2 f6 9. Nc3 {[%CAl Od2d4]} Qd7 {Against d4} 10. Qc1 {[%CAl Od2d4]} Nd5 11. d4 Nxc3 $1 12. Qxc3 {[%CAl Rd4e5]} exd4 13. Qc1 O-O-O 14. Rd1 {[%CAl Bf1d1,Bd1d4,Bd4c4][%mdl 32]} Bd5 15. Nxd4 Bxg2 16. Kxg2 Nxd4 (16... Qd5+ 17. f3 Nxd4 18. Bxd4 Qe6 19. Qc2 Ba3 {1/2 (19) Slawinski,T (2312)-Sorcinelli,A (2318) LSS email 2020}) 17. Rxd4 Qe6 18. Rc4 Bd6 19. Qc2 Rhe8 20. e3 g6 21. b4 Be5 22. Rc1 c6 {The position is equal.} 23. a4 {next Bxe5 is good for White.} Bxb2 24. Qxb2 {[#] Black must now prevent b5.} Qd5+ 25. Kg1 Re4 $1 26. R4c2 Qe5 27. Qb1 {Strongly threatening b5.} Rd5 28. b5 Rxa4 29. bxc6 b6 {[#] aiming for ...Rb5.} 30. Qb3 Ra1 {Threatens to win with ... Rd1+.} 31. Rc3 Rxc1+ 32. Rxc1 $11 {And now Qc4 would win. KQR-KQR} Kc7 $1 33. Qa3 a5 {...Rc5 is the strong threat.} 34. Qf8 Rc5 35. Rd1 {Qd8+ would kill now. } Rd5 {Prevents Qd8+.} 36. Rc1 {White threatens Qf7+ and mate.} Rc5 37. Rd1 { Weighted Error Value: White=0.02 (flawless) /Black=0.01 (flawless)} 1/2-1/2