MESON Chess Problem Database
Problem Display
PID: 207700 (4K2n/1p1N4/1P1k4/1PR1R3/8/2prP2r/6p1/3nQ3 w - - 0 1)
Erdenbrecher, Hans Michael
Die Schwalbe, 1975
#3
8 + 8
SOLUTION
- SOUND
- Sets
- 1...Rd2
- 2.Qxd2+
- 2...cxd2
- 3.Rcd5#
- 2...cxd2
- 2.Qxd2+
- 1...Rdxe3
- 2.Rd5#
- 1...Rd5
- 2.Rcxd5#
- 1...Rh4
- 2.Qxh4
- threat
- 3.Qf6#
- 3.Qe7#
- threat
- 2.Qxh4
- 1...c2
- 2.Qb4
- threat
- 3.Rxc2#
- 3.Rc3#
- 3.Rc4#
- 3.Rcd5#
- 3.Rc6#
- 3.Rc7#
- 3.Rc8#
- threat
- 2.Qb4
- 1...Rd2
- Tries
- 1.Qf2?
- threat
- 2.Qf6#
- 2.Qf8#
- 1...Rf3
- 2.Qxf3
- threat
- 3.Qf6#
- 3.Qf8#
- threat
- 2.Qxf3
- 1...Sxf2!
- threat
- 1.Qxc3?
- threat
- 2.Qxd3#
- 1...Rhxe3
- 2.Rd5+
- 2...Rxd5
- 3.Qc7#
- 2...Rxd5
- 2.Rc6+
- 2...bxc6
- 3.Qc5#
- 3.Qxc6#
- 2...bxc6
- 2.Qb4
- threat
- 3.Rc1#
- 3.Rc2#
- 3.Rc3#
- 3.Rc4#
- 3.Rd5#
- 3.Rc6#
- 3.Rc7#
- 3.Rc8#
- 2...Rxe5+
- 3.Rxe5#
- threat
- 2.Rd5+
- 1...Sxe3
- 2.Rcd5+
- 2...Rxd5
- 3.Qc7#
- 2...Sxd5
- 3.Qc5#
- 2...Rxd5
- 2.Rc6+
- 2...bxc6
- 3.Qc5#
- 3.Qxc6#
- 2...bxc6
- 2.Red5+
- 2...Ke6
- 3.Sf8#
- 3.Qe5#
- 3.Qf6#
- 2...Rxd5
- 3.Qf6#
- 2...Sxd5
- 3.Qe5#
- 2...Ke6
- 2.Re6+
- 2...Kxe6
- 3.Qe5#
- 3.Qf6#
- 2...Kxe6
- 2.Qb4
- threat
- 3.Rc1#
- 3.Rc2#
- 3.Rc3#
- 3.Rc4#
- 3.Rcd5#
- 3.Rc6#
- 3.Rc7#
- 3.Rc8#
- threat
- 2.Qxd3+
- 2...Sd5
- 3.Rcxd5#
- 3.Qxd5#
- 2...Sd5
- 2.Rcd5+
- 1...Rh4
- 2.Rcd5+
- 2...Rxd5
- 3.Qc7#
- 2...Rxd5
- 2.Rc6+
- 2...bxc6
- 3.Qc5#
- 3.Qxc6#
- 2...bxc6
- 2.Red5+
- 2...Ke6
- 3.Sf8#
- 3.Qe5#
- 3.Qf6#
- 2...Rxd5
- 3.Qf6#
- 2...Ke6
- 2.Re6+
- 2...Kxe6
- 3.Qe5#
- 3.Qf6#
- 2...Kxe6
- 2.Qxd3+
- 2...Rd4
- 3.Qxd4#
- 2...Rd4
- 2.Rcd5+
- 1...Sb2
- 2.Rcd5+
- 2...Rxd5
- 3.Qc7#
- 2...Rxd5
- 2.Rc6+
- 2...bxc6
- 3.Qc5#
- 3.Qxc6#
- 2...bxc6
- 2.Red5+
- 2...Ke6
- 3.Sf8#
- 3.Qe5#
- 3.Qf6#
- 2...Rxd5
- 3.Qf6#
- 2...Ke6
- 2.Re6+
- 2...Kxe6
- 3.Qe5#
- 3.Qf6#
- 2...Kxe6
- 2.Qb4
- threat
- 3.Rc1#
- 3.Rc2#
- 3.Rc3#
- 3.Rc4#
- 3.Rcd5#
- 3.Rc6#
- 3.Rc7#
- 3.Rc8#
- threat
- 2.Qa3
- threat
- 3.Rc3#
- 3.Rcd5#
- 3.Rc6#
- threat
- 2.Qxd3+
- 2...Sxd3
- 3.Rcd5#
- 2...Sxd3
- 2.Rcd5+
- 1...Sf2
- 2.Rcd5+
- 2...Rxd5
- 3.Qc7#
- 2...Rxd5
- 2.Rc6+
- 2...bxc6
- 3.Qc5#
- 3.Qxc6#
- 2...bxc6
- 2.Red5+
- 2...Ke6
- 3.Sf8#
- 3.Qe5#
- 3.Qf6#
- 2...Rxd5
- 3.Qf6#
- 2...Ke6
- 2.Re6+
- 2...Kxe6
- 3.Qe5#
- 3.Qf6#
- 2...Kxe6
- 2.Qb4
- threat
- 3.Rc1#
- 3.Rc2#
- 3.Rc3#
- 3.Rc4#
- 3.Rcd5#
- 3.Rc6#
- 3.Rc7#
- 3.Rc8#
- threat
- 2.Qa3
- threat
- 3.Rc3#
- 3.Rcd5#
- 3.Rc6#
- threat
- 2.Qxd3+
- 2...Sxd3
- 3.Rcd5#
- 2...Sxd3
- 2.Rcd5+
- 1...Sxc3!
- threat
- 1.Qg3?
- threat
- 2.Red5+
- 2...Ke6
- 3.Qe5#
- 3.Qd6#
- 3.Qxh3#
- 3.Qg4#
- 2...Ke6
- 2.Rf5+
- 2...Ke6
- 3.Sf8#
- 3.Rf6#
- 3.Qe5#
- 2...Rxg3
- 3.Rf6#
- 2...Ke6
- 2.Re6+
- 2...Kxe6
- 3.Qe5#
- 2...Kxe6
- 2.Qxh3
- threat
- 3.Re6#
- 3.Qe6#
- threat
- 2.Qg5
- threat
- 3.Qf6#
- 3.Qe7#
- threat
- 2.Qg7
- threat
- 3.Qf6#
- 3.Qf8#
- 3.Qe7#
- threat
- 2.Qg8
- threat
- 3.Re6#
- 3.Qe6#
- 3.Qf8#
- threat
- 2.Red5+
- 1...Sxe3
- 2.Red5+
- 2...Ke6
- 3.Qe5#
- 3.Qd6#
- 2...Ke6
- 2.Rf5+
- 2...Ke6
- 3.Sf8#
- 3.Rf6#
- 3.Qe5#
- 2...Rxg3
- 3.Rf6#
- 2...Ke6
- 2.Re6+
- 2...Kxe6
- 3.Qe5#
- 2...Kxe6
- 2.Qg8
- threat
- 3.Re6#
- 3.Qe6#
- 3.Qf8#
- threat
- 2.Red5+
- 1...g1Q
- 2.Red5+
- 2...Ke6
- 3.Qe5#
- 3.Qd6#
- 2...Ke6
- 2.Rf5+
- 2...Ke6
- 3.Sf8#
- 3.Rf6#
- 3.Qe5#
- 2...Qxg3
- 3.Rf6#
- 2...Rxg3
- 3.Rf6#
- 2...Ke6
- 2.Re6+
- 2...Kxe6
- 3.Qe5#
- 2...Kxe6
- 2.Red5+
- 1...g1S
- 2.Red5+
- 2...Ke6
- 3.Qe5#
- 3.Qd6#
- 3.Qg4#
- 2...Ke6
- 2.Rf5+
- 2...Ke6
- 3.Sf8#
- 3.Rf6#
- 3.Qe5#
- 2...Rxg3
- 3.Rf6#
- 2...Ke6
- 2.Re6+
- 2...Kxe6
- 3.Qe5#
- 2...Kxe6
- 2.Qg5
- threat
- 3.Qf6#
- 3.Qe7#
- threat
- 2.Qg7
- threat
- 3.Qf6#
- 3.Qf8#
- 3.Qe7#
- threat
- 2.Qg8
- threat
- 3.Re6#
- 3.Qe6#
- 3.Qf8#
- threat
- 2.Red5+
- 1...g1R
- 2.Red5+
- 2...Ke6
- 3.Qe5#
- 3.Qd6#
- 2...Ke6
- 2.Rf5+
- 2...Ke6
- 3.Sf8#
- 3.Rf6#
- 3.Qe5#
- 2...Rgxg3
- 3.Rf6#
- 2...Rhxg3
- 3.Rf6#
- 2...Ke6
- 2.Re6+
- 2...Kxe6
- 3.Qe5#
- 2...Kxe6
- 2.Red5+
- 1...Rd4
- 2.Red5+
- 2...Ke6
- 3.Qe5#
- 3.Qd6#
- 2...Ke6
- 2.Rf5+
- 2...Ke6
- 3.Sf8#
- 3.Rf6#
- 3.Qe5#
- 2...Rxg3
- 3.Rf6#
- 2...Rf4
- 3.Rf6#
- 2...Ke6
- 2.Re6+
- 2...Kxe6
- 3.Qe5#
- 2...Kxe6
- 2.Qf4
- threat
- 3.Re4#
- 3.Qxd4#
- 3.Qf6#
- 3.Qf8#
- 2...Rxf4
- 3.Rcd5#
- threat
- 2.Qxh3
- threat
- 3.Re6#
- 3.Qe6#
- 2...Rg4
- 3.Rcd5#
- threat
- 2.Qg4
- threat
- 3.Re6#
- 3.Qe6#
- 3.Qxd4#
- 2...Rxg4
- 3.Rcd5#
- threat
- 2.Qg5
- threat
- 3.Qf6#
- 3.Qe7#
- threat
- 2.Qg7
- threat
- 3.Qf6#
- 3.Qf8#
- 3.Qe7#
- threat
- 2.Qg8
- threat
- 3.Re6#
- 3.Qe6#
- 3.Qf8#
- threat
- 2.Red5+
- 1...Rh4
- 2.Re4+
- 2...Rf4
- 3.Qxf4#
- 2...Rf4
- 2.Red5+
- 2...Ke6
- 3.Qe5#
- 3.Qd6#
- 2...Ke6
- 2.Rf5+
- 2...Ke6
- 3.Sf8#
- 3.Rf6#
- 3.Qe5#
- 2...Rf4
- 3.Rf6#
- 2...Ke6
- 2.Re6+
- 2...Kxe6
- 3.Qe5#
- 2...Kxe6
- 2.Re7+
- 2...Rf4
- 3.Qxf4#
- 2...Rf4
- 2.Qxh4
- threat
- 3.Qf6#
- 3.Qe7#
- threat
- 2.Qg5
- threat
- 3.Qf6#
- 3.Qe7#
- threat
- 2.Qg7
- threat
- 3.Qf6#
- 3.Qf8#
- 3.Qe7#
- threat
- 2.Qg8
- threat
- 3.Re6#
- 3.Qe6#
- 3.Qf8#
- threat
- 2.Re4+
- 1...Rh5
- 2.Sf8
- threat
- 3.Red5#
- 3.Rf5#
- 3.Rg5#
- 3.Rxh5#
- 2...Rxe5+
- 3.Qxe5#
- 2...Rxe3
- 3.Rd5#
- 2...Rd5
- 3.Rcxd5#
- 3.Rexd5#
- threat
- 2.Re4+
- 2...Re5+
- 3.Qxe5#
- 2...Re5+
- 2.Red5+
- 2...Ke6
- 3.Qd6#
- 2...Ke6
- 2.Rf5+
- 2...Ke6
- 3.Sf8#
- 3.Rf6#
- 3.Qe5#
- 2...Ke6
- 2.Rg5+
- 2...Ke6
- 3.Qe5#
- 2...Ke6
- 2.Rxh5+
- 2...Ke6
- 3.Qe5#
- 2...Ke6
- 2.Re7+
- 2...Re5
- 3.Qxe5#
- 2...Re5
- 2.Qg7
- threat
- 3.Qf6#
- 3.Qf8#
- 3.Qe7#
- 2...Rxe5+
- 3.Qxe5#
- threat
- 2.Sf8
- 1...Sf2
- 2.Red5+
- 2...Ke6
- 3.Qe5#
- 3.Qd6#
- 2...Ke6
- 2.Rf5+
- 2...Ke6
- 3.Sf8#
- 3.Rf6#
- 3.Qe5#
- 2...Rxg3
- 3.Rf6#
- 2...Ke6
- 2.Re6+
- 2...Kxe6
- 3.Qe5#
- 2...Kxe6
- 2.Qg5
- threat
- 3.Qf6#
- 3.Qe7#
- threat
- 2.Qg7
- threat
- 3.Qf6#
- 3.Qf8#
- 3.Qe7#
- threat
- 2.Qg8
- threat
- 3.Re6#
- 3.Qe6#
- 3.Qf8#
- threat
- 2.Red5+
- 1...Rxg3!
- threat
- 1.Qh4?
- threat
- 2.Qf6#
- 2.Qe7#
- 1...Rf3
- 2.Qe7#
- 1...Sg6
- 2.Qf6#
- 1...Rxh4!
- threat
- 1.Qxd1?
- threat
- 2.Qxd3#
- 1...Rxe3
- 2.Rd5+
- 2...Rxd5
- 3.Qxd5#
- 2...Rxd5
- 2.Rd5+
- 1...Rd2
- 2.Rcd5+
- 2...Rxd5
- 3.Qxd5#
- 2...Rxd5
- 2.Red5+
- 2...Ke6
- 3.Qg4#
- 2...Rxd5
- 3.Qxd5#
- 2...Ke6
- 2.Qxd2+
- 2...cxd2
- 3.Rcd5#
- 2...cxd2
- 2.Rcd5+
- 1...Rh4
- 2.Rcd5+
- 2...Rxd5
- 3.Qxd5#
- 2...Rxd5
- 2.Qxd3+
- 2...Rd4
- 3.Qxd4#
- 2...Rd4
- 2.Rcd5+
- 1...Rxd1!
- threat
- 1.Qe2?
- threat
- 2.Qxd3#
- 1...Sxe3
- 2.Qxd3+
- 2...Sd5
- 3.Rcxd5#
- 3.Qxd5#
- 2...Sd5
- 2.Qxd3+
- 1...Rd2
- 2.Qxd2+
- 2...cxd2
- 3.Rcd5#
- 2...cxd2
- 2.Qxd2+
- 1...Rd4
- 2.Qc4
- threat
- 3.Re6#
- 3.Qe6#
- 3.Qxd4#
- 2...Rxc4
- 3.Rcd5#
- 2...Rd5
- 3.Rcxd5#
- 3.Qxd5#
- threat
- 2.Qg4
- threat
- 3.Re6#
- 3.Qe6#
- 3.Qxd4#
- 2...Rxg4
- 3.Rcd5#
- threat
- 2.Qc4
- 1...Rh4
- 2.Qxd3+
- 2...Rd4
- 3.Qxd4#
- 2...Rd4
- 2.Qxd3+
- 1...Sb2
- 2.Qxd3+
- 2...Sxd3
- 3.Rcd5#
- 2...Sxd3
- 2.Qxd3+
- 1...Sf2
- 2.Qxd3+
- 2...Sxd3
- 3.Rcd5#
- 2...Sxd3
- 2.Qxd3+
- 1...Rhxe3!
- threat
- 1.Qf2?
- Keys
- 1.Rf5!
- threat
- 2.Rf6#
- 1...Rdxe3+
- 2.Rfe5
- threat
- 3.Rd5#
- 2...Rxe5+
- 3.Qxe5#
- 2...Rd3
- 3.Re6#
- threat
- 2.Rfe5
- 1...Rhxe3+
- 2.Rce5
- threat
- 3.Rf6#
- 2...Rxe5+
- 3.Qxe5#
- 2...Rf3
- 3.Re6#
- threat
- 2.Rce5
- 1...Rf3
- 2.Qg3+
- 2...Ke6
- 3.Sf8#
- 3.Qe5#
- 2...Rxg3
- 3.Rf6#
- 2...Rf4
- 3.Rf6#
- 2...Ke6
- 2.Qg3+
- 1...Rh6
- 2.Qg3+
- 2...Ke6
- 3.Sf8#
- 3.Qe5#
- 2...Ke6
- 2.Qg3+
- threat
- 1.Rf5!
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