[Event "The Chess Amateur"] [Site "?"] [Date "1912.??.??"] [Round "?"] [White "Rudolph, W."] [Black "(Fortress 1)"] [Result "1/2-1/2"] [SetUp "1"] [FEN "3B4/1r2p3/r2p1p2/bkp1P1p1/1p1P1PPp/p1P1K2P/PPB5/8 w - - 0 1"] [PlyCount "11"] [EventDate "1912.??.??"] [SourceDate "2000.10.30"] 1. Ba4+ $1 (1. c4+ $2 Kxc4 2. Bd3+ Kd5 3. Be4+ Ke6 4. Bf5+ Kf7 $19) 1... Kxa4 ( 1... Kc4 2. Bb3+ Kb5 3. Ba4+ {perpetual check}) 2. b3+ Kb5 3. c4+ Kc6 4. d5+ Kd7 5. e6+ Kxd8 6. f5 {fortress} 1/2-1/2