[Event "Internet (Mat Plus Forum)"] [Site "?"] [Date "2007.??.??"] [Round "?"] [White "Rusz, Árpád"] [Black "(Study 50)"] [Result "1/2-1/2"] [Annotator "after A. Ivanov"] [SetUp "1"] [FEN "8/4n3/8/3b2Pp/3PBp2/5Kp1/8/5k1N w - - 0 1"] [PlyCount "15"] [EventDate "2007.??.??"] 1. Kxf4 (1. Bxd5 $2 g2 $1 2. Bc4+ Kg1 3. Nf2 Kh2 $19) 1... g2 $1 (1... Ng6+ 2. Ke3 g2 3. Ng3+ Ke1 4. Bxg2 Bxg2 5. Nxh5 $11) (1... h4 2. Nxg3+ hxg3 3. Bxd5 $11 ) 2. Ng3+ Kf2 3. Bxg2 h4 4. Nf5 h3 $1 5. Bh1 $3 (5. Bxh3 $2 Ng6+ 6. Kg4 Bf3#) ( 5. Bxd5 $2 Nxd5+ 6. Kg4 h2 7. Ng3 Kg2 {mutual zugzwang} 8. g6 Nf6+ 9. Kh4 (9. Kf4 Nh5+ $1 10. Nxh5 h1=Q $19) 9... Nh5 $1 10. Kg4 Nxg3 11. g7 Nh5 $1 12. g8=Q Nf6+ $19) 5... Bxh1 6. Nxe7 h2 7. Nf5 (7. g6 $2 Bd5 $1 $19) 7... Bd5 8. Ng3 1/2-1/2