[Event "Zadachy i Etyudy"] [Site "?"] [Date "2017.??.??"] [Round "?"] [White "Rusz, Árpád"] [Black "(Study 138)"] [Result "1-0"] [SetUp "1"] [FEN "5B2/8/8/4k2B/1P3r2/5p2/8/bK5N w - - 0 1"] [PlyCount "17"] {White cannot capture the a1 bishop immediately because the f8 bishop is also hanging.} 1. Bg7+ (1. Kxa1 $2 Rxf8 $11) 1... Kd5 2. Bxa1 $1 (2. Kxa1 $2 {fails because the bishop from g7 would become again a good target for the rook.} f2 3. Ng3 $1 Rf5 $1 4. Be2 Rg5 5. Nf1 Rxg7 $11) 2... f2 3. Ng3 $1 (3. Nxf2 $2 Rxf2 $11) 3... f1=Q+ 4. Nxf1 Rxf1+ 5. Kb2 $3 {A surprising move which closes the bishop on the corner.} ({Thematic try:} 5. Ka2 $2 Rxa1+ $1 {with check} 6. Kxa1 Kc4 $11) 5... Rxa1 {without check!} (5... Kc4 6. Be2+ $18) (5... Re1 6. Bf7+ Kc6 7. Bc4 $18) (5... Rf5 6. Bd1 Kc4 7. Ka3 Rf1 8. Be2+ $18) 6. Bf7+ $1 (6. Kxa1 $2 Kc4 $11) 6... Kc6 7. Be8+ $1 (7. Kxa1 $2 Kb5 $11) 7... Kd5 8. Kxa1 Kc4 9. b5 $1 1-0