Chess Puzzles

Black to move - mate in 3

Hakan Marcus vs Gottlieb Machate, Bad Pyrmont, 1949

Puzzle rating: 1891

[FEN "2r1r1k1/p2n1p1p/5pp1/qQ1P1b2/N7/5N2/PP3RPP/3K1B1R b - - 0 1 KQkq - 0 1"] [NAVIGATION "0"] [CUSTOM_MOVE "1"] 1... Rc1+ 2.Kxc1 Re1+ 3.Nxe1 Qxe1#