MESON Chess Problem Database
Problem Display
PID: 260732 (KB4b1/1P2N3/pkNnqR2/1rr5/R1B5/3pQ3/n7/8 w - - 0 1)
Degener, Udo
Schmoll, Werner
Die Schwalbe, 2022
#3
9 + 9
SOLUTION
- SOUND
- Sets
- 1...Qxc4
- 2.Sc8+
- 2...Kxc6
- 3.Rxd6#
- 2...Sxc8
- 3.bxc8S#
- 2...Kxc6
- 2.Sc8+
- 1...Qd5
- 2.Sc8+
- 2...Kxc6
- 3.Qe8#
- 2...Sxc8
- 3.bxc8S#
- 2...Kxc6
- 2.Sc8+
- 1...Qf7
- 2.Sc8+
- 2...Kxc6
- 3.Rxd6#
- 2...Sxc8
- 3.bxc8S#
- 2...Kxc6
- 2.Sc8+
- 1...Qc8
- 2.Sxc8+
- 2...Kxc6
- 3.Rxd6#
- 3.Qe8#
- 2...Sxc8
- 3.bxc8S#
- 2...Kxc6
- 2.bxc8Q
- threat
- 3.Ba7#
- 3.Bc7#
- 3.Rxa6#
- 3.Qxa6#
- 3.Qc7#
- 3.Qd8#
- 2...Sxc8
- 3.Sxc8#
- threat
- 2.bxc8S+
- 2...Sxc8
- 3.Sxc8#
- 2...Sxc8
- 2.Sxc8+
- 1...Qxe3
- 2.Sc8+
- 2...Kxc6
- 3.Rxd6#
- 2...Sxc8
- 3.bxc8S#
- 2...Kxc6
- 2.Sc8+
- 1...Qe4
- 2.Sc8+
- 2...Kxc6
- 3.Rxd6#
- 2...Sxc8
- 3.bxc8S#
- 2...Kxc6
- 2.Sc8+
- 1...Rb1
- 2.Rxa6#
- 1...Rb2
- 2.Rxa6#
- 1...Rb3
- 2.Rxa6#
- 1...Rb4
- 2.Rxa6#
- 1...Ra5
- 2.Qxc5+
- 2...Kxc5
- 3.Ba7#
- 2...Rxc5
- 3.Rxa6#
- 2...Kxc5
- 2.Qxc5+
- 1...Sc8
- 2.Sb4
- threat
- 3.Sbd5#
- 3.Sed5#
- 3.Sxc8#
- 3.Rxa6#
- 3.bxc8S#
- threat
- 2.Sd5+
- 2...Kxc6
- 3.bxc8Q#
- 2...Qxd5
- 3.bxc8S#
- 2...Kxc6
- 2.bxc8Q
- threat
- 3.Ba7#
- 3.Bc7#
- 3.Rxa6#
- 3.Qxa6#
- 3.Qb7#
- 3.Qc7#
- 3.Qd8#
- 2...Qxc8
- 3.Sxc8#
- threat
- 2.bxc8S+
- 2...Qxc8
- 3.Sxc8#
- 2...Qxc8
- 2.Sb4
- 1...Qxc4
- Tries
- 1.Sb4?
- threat
- 2.Rxa6#
- 1...Ra5
- 2.Sc8+
- 2...Qxc8
- 3.bxc8S#
- 2...Sxc8
- 3.bxc8S#
- 2...Qxc8
- 2.Sc8+
- 1...a5
- 2.Sc8+
- 2...Qxc8
- 3.bxc8S#
- 2...Sxc8
- 3.bxc8S#
- 2...Qxc8
- 2.Sc8+
- 1...Sxb4!
- threat
- 1.Sd8?
- threat
- 2.Sc8+
- 2...Qxc8
- 3.bxc8S#
- 2...Sxc8
- 3.bxc8S#
- 2...Qxc8
- 2.Sc8+
- 1...Qxe3
- 2.Rxd6+
- 2...Rc6
- 3.Rxc6#
- 2...Rc6
- 2.Rxd6+
- 1...Qxf6
- 2.Sc8+
- 2...Sxc8
- 3.bxc8S#
- 2...Sxc8
- 2.Sc8+
- 1...Qxe7
- 2.Ba7+
- 2...Kc7
- 3.Qxe7#
- 2...Kc7
- 2.Ba7+
- 1...Qd7
- 2.Sc8+
- 2...Qxc8
- 3.bxc8S#
- 2...Qxc8
- 2.Rxd6+
- 2...Qc6
- 3.Sc8#
- 3.Rxc6#
- 2...Qxd6
- 3.Sc8#
- 2...Qc6
- 2.Sc8+
- 1...a5!
- threat
- 1.Bxd6?
- threat
- 2.b8Q#
- 2.b8R#
- 1...Qxe7
- 2.Qxc5+
- 2...Rxc5
- 3.Rxa6#
- 2...Rxc5
- 2.Qxc5+
- 1...a5
- 2.Qxc5+
- 2...Ka6
- 3.Sb8#
- 3.Bxb5#
- 3.Rxa5#
- 3.Qa7#
- 3.Qxb5#
- 3.b8S#
- 2...Rxc5
- 3.b8Q#
- 3.b8R#
- 2...Ka6
- 2.b8Q+
- 2...Ka6
- 3.Rxa5#
- 3.Qa7#
- 3.Qb7#
- 2...Ka6
- 2.b8R+
- 2...Ka6
- 3.Rxa5#
- 2...Ka6
- 2.Qxc5+
- 1...Qd7
- 2.Qxc5+
- 2...Rxc5
- 3.Rxa6#
- 2...Rxc5
- 2.b8Q+
- 2...Qb7+
- 3.Qxb7#
- 2...Qb7+
- 2.b8R+
- 2...Qb7+
- 3.Rxb7#
- 2...Qb7+
- 2.Qxc5+
- 1...Qxd6!
- threat
- 1.Rxe6?
- threat
- 2.Sd5+
- 2...Kxc6
- 3.Rxd6#
- 2...Kxc6
- 2.Sc8+
- 2...Kxc6
- 3.Rxd6#
- 2...Sxc8
- 3.bxc8S#
- 2...Kxc6
- 2.Rxd6
- threat
- 3.Sb4#
- 3.Sa5#
- 3.Se5#
- 3.Sa7#
- 3.Sd8#
- 3.Sc8#
- threat
- 2.Sd5+
- 1...a5
- 2.Sd5+
- 2...Ka6
- 3.Rxa5#
- 2...Kxc6
- 3.Rxd6#
- 2...Ka6
- 2.Sd5+
- 1...Ra5
- 2.Sd5+
- 2...Kxc6
- 3.Rxd6#
- 2...Kxc6
- 2.Sc8+
- 2...Kxc6
- 3.Rxd6#
- 2...Sxc8
- 3.bxc8S#
- 2...Kxc6
- 2.Bxd6
- threat
- 3.b8Q#
- 3.b8R#
- threat
- 2.Rxa5
- threat
- 3.Rxa6#
- 3.Qxc5#
- 2...Sb5
- 3.Sd5#
- 3.Sc8#
- threat
- 2.Rxd6
- threat
- 3.Sb4#
- 3.Sxa5#
- 3.Se5#
- 3.Sa7#
- 3.Sd8#
- 3.Sc8#
- threat
- 2.Qxc5+
- 2...Kxc5
- 3.Ba7#
- 2...Rxc5
- 3.Rxa6#
- 2...Kxc5
- 2.Sd5+
- 1...Bh7
- 2.Sa5
- threat
- 3.Sd5#
- 3.Sc8#
- 3.Rxd6#
- threat
- 2.Se5
- threat
- 3.Sd7#
- 3.Sd5#
- 3.Sc8#
- 3.Rxd6#
- threat
- 2.Sa7
- threat
- 3.Sac8#
- 3.Sd5#
- 3.Sec8#
- 3.Rxd6#
- threat
- 2.Sd8
- threat
- 3.Sd5#
- 3.Sc8#
- 3.Rxd6#
- threat
- 2.Sd5+
- 2...Kxc6
- 3.Rxd6#
- 2...Kxc6
- 2.Sc8+
- 2...Kxc6
- 3.Rxd6#
- 2...Sxc8
- 3.bxc8S#
- 2...Kxc6
- 2.Rxd6
- threat
- 3.Sb4#
- 3.Sa5#
- 3.Se5#
- 3.Sa7#
- 3.Sd8#
- 3.Sd5#
- 3.Sc8#
- threat
- 2.Sa5
- 1...Sc3
- 2.Sc8+
- 2...Kxc6
- 3.Rxd6#
- 2...Sxc8
- 3.bxc8S#
- 2...Kxc6
- 2.Rxd6
- threat
- 3.Sb4#
- 3.Sa5#
- 3.Se5#
- 3.Sa7#
- 3.Sd8#
- 3.Sc8#
- threat
- 2.Sc8+
- 1...Sb4
- 2.Sxb4
- threat
- 3.Sbd5#
- 3.Sed5#
- 3.Sc8#
- 3.Rxa6#
- 3.Rxd6#
- threat
- 2.Sc8+
- 2...Kxc6
- 3.Rxd6#
- 2...Sxc8
- 3.bxc8S#
- 2...Kxc6
- 2.Rxd6
- threat
- 3.Sxb4#
- 3.Sc8#
- threat
- 2.Sxb4
- 1...Bxe6!
- threat
- 1.Qxc5+?
- 1...Rxc5
- 2.Rxa6#
- 1...Kxc5!
- 1...Rxc5
- 1.Sb4?
- Keys
- 1.Sa5!
- threat
- 2.Sc8+
- 2...Qxc8
- 3.bxc8S#
- 2...Sxc8
- 3.bxc8S#
- 2...Qxc8
- 2.Sc8+
- 1...Qxe3
- 2.Rxd6+
- 2...Rc6
- 3.Rxc6#
- 2...Rc6
- 2.Rxd6+
- 1...Qxf6
- 2.Sc8+
- 2...Sxc8
- 3.bxc8S#
- 2...Sxc8
- 2.Sc8+
- 1...Qxe7
- 2.Ba7+
- 2...Kc7
- 3.Qxe7#
- 2...Kc7
- 2.Ba7+
- 1...Rxa5
- 2.Qxc5+
- 2...Kxc5
- 3.Ba7#
- 2...Rxc5
- 3.Rxa6#
- 2...Kxc5
- 2.Qxc5+
- 1...Qd7
- 2.Sc8+
- 2...Qxc8
- 3.bxc8S#
- 2...Qxc8
- 2.Rxd6+
- 2...Qc6
- 3.Sc8#
- 3.Rxc6#
- 2...Qxd6
- 3.Sc8#
- 2...Qc6
- 2.Sc8+
- threat
- 1.Sa5!
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