[Event "Sverdlovsk, 1943"] [White "Evgeny Zagorjansky"] [Black "Alexander Konstantinopolsky"] [FEN "8/4R1pk/p5p1/8/1pB1n1b1/1P2b1P1/P4r1P/5R1K b - - 0 1"] %Hidden=1 1... Bf3+ 2. Kg1 Rg2+ 3. Kh1 Rg1#