[Event "Mat Plus"] [Site "?"] [Date "2008.??.??"] [Round "?"] [White "Rusz, Árpád"] [Black "(Study 39)"] [Result "1/2-1/2"] [Annotator "5th Commendation"] [SetUp "1"] [FEN "8/8/8/7n/6b1/3pB1kp/8/1B3K2 w - - 0 1"] [PlyCount "19"] [EventDate "2008.??.??"] 1. Bf2+ (1. Bxd3 $2 h2 $19) 1... Kh2 $1 (1... Kf3 2. Bxd3 Ng3+ 3. Kg1 $11) 2. Bg1+ $1 (2. Bxd3 $2 Ng3+ 3. Bxg3+ Kxg3 4. Be4 h2 $19) 2... Kh1 $1 3. Bxd3 Be2+ $1 4. Bxe2 $1 (4. Kxe2 $2 Kxg1 5. Ke3 (5. Be4 Ng3+ $19) 5... Nf6 6. Be2 Nd5+ 7. Kf3 h2 $19) 4... Ng3+ 5. Ke1 $3 (5. Kf2 $2 Nxe2 {mutual zugzwang}) 5... Nxe2 6. Kf2 $1 {mutual zugzwang} (6. Bb6 $2 Kg2 7. Bc7 Ng3 $19) 6... Nxg1 7. Kg3 { mutual zugzwang} h2 8. Kf2 {mutual zugzwang} Nf3 9. Kf1 Nd2+ 10. Kf2 { positional draw - blockade} 1/2-1/2