[Event "CRO (CRO)"] [Site "ICCF"] [Date "????.??.??"] [Round "?"] [White "Potrata, Janko"] [Black "Ivec, Ivan"] [Result "1/2-1/2"] [ECO "B97"] [WhiteElo "2381"] [BlackElo "2436"] [Annotator "Tactical Analysis"] [PlyCount "62"] [EventDate "2025.??.??"] {[%evp 20,62,0,0,7,9,8,4,12,7,9,31,16,0,0,0,0,0,0,0,10,0,0,0,0,1,0,0,0,0,2,3,0,0,0,-2,0,-7,0,0,0,0,0,0,20]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. e5 h6 11. Bh4 (11. exf6 hxg5 12. Ne4 (12. fxg5 gxf6 13. g3 fxg5 $17) 12... d5 $17) 11... dxe5 {B97: Sicilian Najdorf: Poisoned Pawn.} 12. fxe5 Nd5 13. Nxd5 exd5 {[#]} 14. e6 $1 Bxe6 (14... fxe6 15. Bd3 Be7 16. Bg6+ Kd8 17. Bxe7+ Qxe7 18. O-O $18) 15. Nxe6 fxe6 16. Be2 {Threatens to win with Bh5+. The position is equal.} (16. Bd3 $5 {[%CAl Rd2e3]}) 16... Be7 (16... Qxa2 $2 17. O-O (17. Rxb7 Qa1+ 18. Qd1 Qc3+ 19. Qd2 Qa1+ 20. Qd1 Qc3+ 21. Qd2 Qa1+ $11) (17. Bh5+ Kd7 $18) 17... Bc5+ 18. Kh1 $18) 17. Bh5+ Kd8 18. Bxe7+ Qxe7 19. O-O $1 {[#] Hoping for Rf7.} Nd7 $1 20. Rf7 {Against Rf8} Qc5+ 21. Kh1 {[#]} Rc8 $146 (21... Nf6 $2 22. Rbxb7 Ne4 23. Qf4 $18) ({Predecessor:} 21... Rf8 22. Rxg7 Rc8 23. Qxh6 Qb4 24. Qc1 Qc3 25. Qg5+ Kc7 26. Bf7 Qc6 27. Qe7 Kb8 28. Bxe6 {1-0 Solak,D (2618)-Zhigalko,S (2694) EU-chT (Men) 19th Warsaw 2013 (4.6)}) 22. Qe1 (22. Rxb7 $5 Rc7 $8 23. Rxc7 Kxc7 24. Qf4+ (24. Rxg7 Rb8 $11) 24... Kd8 25. h3 $11 (25. Rxg7 Qc3 $17) (25. Qa4 Qb5 $11)) 22... Rf8 $1 23. Qxe6 {[%csl Ge6][%CAl Rf7d7]} ({Much weaker is} 23. Rxg7 Qf2 24. Qa5+ (24. Qxe6 $2 Qf1+ {[%mdl 64] Back Rank} 25. Rxf1 Rxf1#) 24... b6 25. Qxa6 Qxc2 $17) 23... Rxf7 24. Qxf7 ({Reject} 24. Bxf7 Qe7 $15) 24... Qf8 $132 {[%mdl 2048] Strongly threatening ...Qxf7. Black has counterplay} 25. Qxd5 Rc5 26. Qd1 {Black must now prevent Bg4.} Qf5 27. Bf3 (27. Rxb7 $2 Rd5 28. Qe1 Qxh5 $19) 27... Qxc2 28. Qg1 {White is weak on the dark squares} (28. Rxb7 $2 {is the wrong capture.} Qxd1+ 29. Bxd1 Rc1 $19) 28... Re5 29. Bxb7 Ke7 30. Bxa6 {Bb5 is the strong threat.} Qxa2 31. Bd3 Nc5 {An even fight not without its subleties. Weighted Error Value: White=0.02 (flawless) /Black=0.00 (flawless) . OK: White=6 Black=11 Best: White=2 Black=2 Strong: White=1 Black=2 Brilliant: White=1 ---} 1/2-1/2