[Event "USA, 1944"] [White "Arnold Denker"] [Black "H Klein"] [FEN "3rb1k1/ppq3p1/2p1p1p1/6P1/2Pr3R/1P1Q4/P1B4P/5RK1 w - - 1 0"] %Hidden=1 1. Rh8+ Kxh8 2. Rf8+ Kh7 3. Qh3+ Rh4 4. Qxh4#