MESON Chess Problem Database
Problem Display
PID: 260845 (1bq5/4r1p1/1BR1pp2/P2k3p/Q2pNp2/n1PP1N2/2r1PRBK/8 w - - 0 1)
Kupper, Josef
Schweizerische Schachzeitung, 2006
#3
12 + 12
SOLUTION
- SOUND
- Sets
- 1...Qa6
- 2.Rc5#
- 1...Qb7
- 2.Rc5#
- 1...Qd7
- 2.Rc5#
- 1...Qxc6
- 2.Qxd4#
- 1...Qc7
- 2.Bxc7
- threat
- 3.Rc5#
- 3.Rd6#
- threat
- 2.Bxc7
- 1...Qd8
- 2.Rc5#
- 1...Qe8
- 2.Rc5#
- 1...Qf8
- 2.Rc5#
- 1...Qg8
- 2.Rc5#
- 1...Qh8
- 2.Rc5#
- 1...Ra2
- 2.c4+
- 2...Sxc4
- 3.Qb5#
- 3.Qxc4#
- 2...Sxc4
- 2.c4+
- 1...Rb2
- 2.c4+
- 2...Sxc4
- 3.Qxc4#
- 2...Sxc4
- 2.c4+
- 1...Rd2
- 2.c4+
- 2...Sxc4
- 3.Qb5#
- 3.Qxc4#
- 2...Sxc4
- 2.c4+
- 1...Rxe2
- 2.c4+
- 2...Sxc4
- 3.Qb5#
- 3.Qxc4#
- 2...Sxc4
- 2.c4+
- 1...Rxc3
- 2.Sxc3+
- 2...dxc3
- 3.Qe4#
- 2...dxc3
- 2.Sxc3+
- 1...Rc7
- 2.Rd6#
- 1...Bd6
- 2.Rxd6#
- 1...Ba7
- 2.Rd6#
- 1...Bc7
- 2.Rc5#
- 1...Sb1
- 2.Qb5#
- 2.Qc4#
- 1...Sc4
- 2.Qb5#
- 2.Qxc4#
- 1...Sb5
- 2.Qxb5#
- 2.Qc4#
- 1...dxc3
- 2.Sxc3+
- 2...Rxc3
- 3.Qe4#
- 2...Rxc3
- 2.Sxf6+
- 2...gxf6
- 3.Qe4#
- 2...gxf6
- 2.Sxc3+
- 1...f5
- 2.Se5
- threat
- 3.Qxd4#
- 2...Kxe5
- 3.Qxd4#
- 2...Bxe5
- 3.Sf6#
- 2...dxc3
- 3.Qd4#
- 2...Sc4
- 3.Qb5#
- 2...Sb5
- 3.Qxb5#
- threat
- 2.Se5
- 1...g5
- 2.Sxf6#
- 1...g6
- 2.Sxf6#
- 1...Qa6
- Tries
- 1.Se5?
- threat
- 2.Qxd4#
- 1...Bxe5
- 2.Sxf6#
- 1...dxc3
- 2.Qd4#
- 1...fxe5
- 2.Sf6#
- 1...Sc4
- 2.Qb5#
- 1...Sb5
- 2.Qxb5#
- 1...Kxe5!
- threat
- 1.Sd6?
- threat
- 2.Se5+
- 2...Kxe5
- 3.Bxd4#
- 3.Qxd4#
- 3.cxd4#
- 2...f3
- 3.Qxd4#
- 2...Kxe5
- 2.Sxc8
- threat
- 3.Sxe7#
- 3.Rc5#
- 2...Rc7
- 3.Rd6#
- 2...Bd6
- 3.Rxd6#
- threat
- 2.Qxd4+
- 2...Kxc6
- 3.Se5#
- 2...Kxc6
- 2.Se5+
- 1...Rxe2
- 2.Se5+
- 2...Kxe5
- 3.Bxd4#
- 3.Rxe2#
- 3.Qxd4#
- 3.cxd4#
- 2...Re4
- 3.Qxd4#
- 2...f3
- 3.Qxd4#
- 2...Kxe5
- 2.Sxc8
- threat
- 3.Sxe7#
- 3.Rc5#
- 2...Rc7
- 3.Rd6#
- 2...Bd6
- 3.Rxd6#
- threat
- 2.Qxd4+
- 2...Kxc6
- 3.Se5#
- 2...Kxc6
- 2.c4+
- 2...Sxc4
- 3.Qb5#
- 3.Qxc4#
- 3.dxc4#
- 2...Sxc4
- 2.Se5+
- 1...Rxc3
- 2.Se5+
- 2...Kxe5
- 3.Bxd4#
- 3.Qxd4#
- 2...f3
- 3.Qxd4#
- 2...Kxe5
- 2.Qxd4+
- 2...Kxc6
- 3.Se5#
- 2...Kxc6
- 2.Se5+
- 1...Bxd6
- 2.Qb3+
- 2...Kxc6
- 3.Se5#
- 2...Sc4
- 3.Qxc4#
- 2...Kxc6
- 2.Qb3+
- 1...Qc7
- 2.Se5+
- 2...Kxe5
- 3.Bxd4#
- 3.Qxd4#
- 3.cxd4#
- 2...f3
- 3.Qxd4#
- 2...Kxe5
- 2.Qxd4+
- 2...Kxc6
- 3.Se5#
- 2...Kxc6
- 2.Se5+
- 1...Qa6
- 2.Se5+
- 2...Kxe5
- 3.Bxd4#
- 3.Qxd4#
- 3.cxd4#
- 2...f3
- 3.Qxd4#
- 2...Kxe5
- 2.Rc5+
- 2...Kxd6
- 3.Qc6#
- 3.Qxd4#
- 2...Kxd6
- 2.Qxd4+
- 2...Kxc6
- 3.Se5#
- 2...Kxc6
- 2.Se5+
- 1...Qb7
- 2.Se5+
- 2...Kxe5
- 3.Bxd4#
- 3.Qxd4#
- 3.cxd4#
- 2...f3
- 3.Qxd4#
- 2...Kxe5
- 2.Qxd4+
- 2...Kxc6
- 3.Se5#
- 2...Kxc6
- 2.Se5+
- 1...Qd7
- 2.Se5+
- 2...Kxe5
- 3.Bxd4#
- 3.Qxd4#
- 3.cxd4#
- 2...f3
- 3.Qxd4#
- 2...Kxe5
- 2.Rc5+
- 2...Kxd6
- 3.Qxd4#
- 2...Kxd6
- 2.Qxd4+
- 2...Kxc6
- 3.Se5#
- 3.Qc5#
- 2...Kxc6
- 2.Se5+
- 1...Qd8
- 2.Se5+
- 2...Kxe5
- 3.Bxd4#
- 3.Qxd4#
- 3.cxd4#
- 2...f3
- 3.Qxd4#
- 2...Kxe5
- 2.Rc5+
- 2...Kxd6
- 3.Qc6#
- 3.Qxd4#
- 2...Kxd6
- 2.Qxd4+
- 2...Kxc6
- 3.Se5#
- 2...Kxc6
- 2.Se5+
- 1...Qe8
- 2.Se5+
- 2...Kxe5
- 3.Bxd4#
- 3.Qxd4#
- 3.cxd4#
- 2...f3
- 3.Qxd4#
- 2...Kxe5
- 2.Rc5+
- 2...Kxd6
- 3.Qxd4#
- 2...Kxd6
- 2.Qxd4+
- 2...Kxc6
- 3.Se5#
- 2...Kxc6
- 2.Se5+
- 1...Qf8
- 2.Se5+
- 2...Kxe5
- 3.Bxd4#
- 3.Qxd4#
- 3.cxd4#
- 2...f3
- 3.Qxd4#
- 2...Kxe5
- 2.Rc5+
- 2...Kxd6
- 3.Qc6#
- 3.Qxd4#
- 2...Kxd6
- 2.Qxd4+
- 2...Kxc6
- 3.Se5#
- 2...Kxc6
- 2.Se5+
- 1...Qg8
- 2.Se5+
- 2...Kxe5
- 3.Bxd4#
- 3.Qxd4#
- 3.cxd4#
- 2...f3
- 3.Qxd4#
- 2...Kxe5
- 2.Rc5+
- 2...Kxd6
- 3.Qc6#
- 3.Qxd4#
- 2...Kxd6
- 2.Qxd4+
- 2...Kxc6
- 3.Se5#
- 2...Kxc6
- 2.Se5+
- 1...Qh8
- 2.Se5+
- 2...Kxe5
- 3.Bxd4#
- 3.Qxd4#
- 3.cxd4#
- 2...f3
- 3.Qxd4#
- 2...Kxe5
- 2.Rc5+
- 2...Kxd6
- 3.Qc6#
- 3.Qxd4#
- 2...Kxd6
- 2.Qxd4+
- 2...Kxc6
- 3.Se5#
- 2...Kxc6
- 2.Se5+
- 1...Rc1
- 2.Se5+
- 2...Kxe5
- 3.Bxd4#
- 3.Qxd4#
- 3.cxd4#
- 2...f3
- 3.Qxd4#
- 2...Kxe5
- 2.Qxd4+
- 2...Kxc6
- 3.Se5#
- 2...Kxc6
- 2.Se5+
- 1...Rd2
- 2.Se5+
- 2...Kxe5
- 3.Bxd4#
- 3.Qxd4#
- 3.cxd4#
- 2...f3
- 3.Qxd4#
- 2...Kxe5
- 2.Qxd4+
- 2...Kxc6
- 3.Se5#
- 2...Kxc6
- 2.c4+
- 2...Sxc4
- 3.Qb5#
- 3.Qxc4#
- 3.dxc4#
- 2...Sxc4
- 2.Se5+
- 1...Ra7
- 2.Se5+
- 2...Kxe5
- 3.Bxd4#
- 3.Qxd4#
- 3.cxd4#
- 2...f3
- 3.Qxd4#
- 2...Kxe5
- 2.Qxd4+
- 2...Kxc6
- 3.Se5#
- 2...Kxc6
- 2.Se5+
- 1...Rb7
- 2.Se5+
- 2...Kxe5
- 3.Bxd4#
- 3.Qxd4#
- 3.cxd4#
- 2...f3
- 3.Qxd4#
- 2...Kxe5
- 2.Qxd4+
- 2...Kxc6
- 3.Se5#
- 2...Kxc6
- 2.Se5+
- 1...Rc7
- 2.Se5+
- 2...Kxe5
- 3.Bxd4#
- 3.Qxd4#
- 3.cxd4#
- 2...f3
- 3.Qxd4#
- 2...Kxe5
- 2.Qxd4+
- 2...Kxc6
- 3.Se5#
- 2...Kxc6
- 2.Se5+
- 1...Rd7
- 2.Se5+
- 2...Kxe5
- 3.Bxd4#
- 3.Qxd4#
- 3.cxd4#
- 2...f3
- 3.Qxd4#
- 2...Kxe5
- 2.Qxd4+
- 2...Kxc6
- 3.Se5#
- 3.Qc5#
- 2...Kxc6
- 2.Se5+
- 1...Rf7
- 2.Se5+
- 2...Kxe5
- 3.Bxd4#
- 3.Qxd4#
- 3.cxd4#
- 2...f3
- 3.Qxd4#
- 2...Kxe5
- 2.Qxd4+
- 2...Kxc6
- 3.Se5#
- 2...Kxc6
- 2.Se5+
- 1...Re8
- 2.Se5+
- 2...Kxe5
- 3.Bxd4#
- 3.Qxd4#
- 3.cxd4#
- 2...f3
- 3.Qxd4#
- 2...Kxe5
- 2.Qxd4+
- 2...Kxc6
- 3.Se5#
- 2...Kxc6
- 2.Se5+
- 1...Ba7
- 2.Se5+
- 2...Kxe5
- 3.Qxd4#
- 3.cxd4#
- 2...f3
- 3.Qxd4#
- 2...Kxe5
- 2.Sxc8
- threat
- 3.Sxe7#
- 3.Rc5#
- 3.Rd6#
- threat
- 2.Qxd4+
- 2...Kxc6
- 3.Se5#
- 2...Kxc6
- 2.Se5+
- 1...Bc7
- 2.Se5+
- 2...Kxe5
- 3.Bxd4#
- 3.Qxd4#
- 3.cxd4#
- 2...f3
- 3.Qxd4#
- 2...Kxe5
- 2.Sxc8
- threat
- 3.Sxe7#
- 3.Rc5#
- 2...Bd6
- 3.Rxd6#
- threat
- 2.Rc5+
- 2...Kxd6
- 3.Qc6#
- 3.Qxd4#
- 2...Kxd6
- 2.Qxd4+
- 2...Kxc6
- 3.Se5#
- 2...Kxc6
- 2.Se5+
- 1...f5
- 2.Se5+
- 2...Kxe5
- 3.Bxd4#
- 3.Qxd4#
- 2...f3
- 3.Qxd4#
- 2...Kxe5
- 2.Sxc8
- threat
- 3.Sxe7#
- 3.Rc5#
- 2...Rc7
- 3.Rd6#
- 2...Bd6
- 3.Rxd6#
- threat
- 2.Qxd4+
- 2...Kxc6
- 3.Se5#
- 2...Kxc6
- 2.Se5+
- 1...e5!
- threat
- 1.Bc7?
- threat
- 2.Rc5#
- 2.Rd6#
- 1...Rxc3
- 2.Rd6#
- 1...Rxc7
- 2.Rd6#
- 1...Bxc7
- 2.Rc5#
- 1...Sb5
- 2.Rc5#
- 2.Qxb5#
- 2.Qc4#
- 1...Qa6
- 2.Rc5#
- 1...Qd7
- 2.Rc5#
- 1...Qd8
- 2.Rc5#
- 1...Rd7
- 2.Rc5#
- 1...Ba7
- 2.Rd6#
- 1...Sc4
- 2.Rc5#
- 2.Qb5#
- 2.Qxc4#
- 1...e5
- 2.Rd6#
- 1...Qxc7!
- threat
- 1.Rxc8?
- threat
- 2.Rc5#
- 2.Qc6#
- 2.Qxd4#
- 1...Rc7
- 2.Qd7+
- 2...Rxd7
- 3.Rc5#
- 2...Rxd7
- 2.Qd7+
- 1...Bc7!
- threat
- 1.Qb3+?
- 1...Sc4
- 2.Qxc4#
- 2.Qb5#
- 1...Kxc6!
- 1...Sc4
- 1.Qxa3?
- threat
- 2.Qc5#
- 1...Qxc6
- 2.Qb3+
- 2...Qc4
- 3.Qxc4#
- 2...Qc4
- 2.Qb3+
- 1...Rxc3
- 2.Sxc3+
- 2...Kxc6
- 3.Se5#
- 2...dxc3
- 3.Qc5#
- 2...Kxc6
- 2.Rd6+
- 2...Bxd6
- 3.Qxd6#
- 2...Bxd6
- 2.Qd6+
- 2...Bxd6
- 3.Rxd6#
- 2...Bxd6
- 2.Sxc3+
- 1...Kxc6!
- threat
- 1.Qb4?
- threat
- 2.Qc5#
- 1...Rxc3
- 2.Sxc3+
- 2...Kxc6
- 3.Se5#
- 2...dxc3
- 3.Qc5#
- 3.Qe4#
- 2...Kxc6
- 2.Rd6+
- 2...Bxd6
- 3.Qxd6#
- 2...Bxd6
- 2.Qd6+
- 2...Bxd6
- 3.Rxd6#
- 2...Bxd6
- 2.Sxc3+
- 1...Kxc6!
- threat
- 1.c4+?
- 1...Sxc4
- 2.Qb5#
- 1...Rxc4!
- 1...Sxc4
- 1.Se5?
- Keys
- 1.e3!
- threat
- 2.Sxf6+
- 2...gxf6
- 3.e4#
- 2...gxf6
- 2.Sxf6+
- 1...fxe3+
- 2.Se5
- threat
- 3.Qxd4#
- 2...Bxe5+
- 3.Sg3#
- 2...Kxe5
- 3.Qxd4#
- 2...dxc3
- 3.Qd4#
- 2...fxe5
- 3.Sf6#
- 2...Sc4
- 3.Qb5#
- 2...Sb5
- 3.Qxb5#
- threat
- 2.Se5
- 1...dxc3
- 2.Sxc3+
- 2...Rxc3
- 3.Qe4#
- 3.e4#
- 2...Rxc3
- 2.Sxf6+
- 2...gxf6
- 3.Qe4#
- 3.e4#
- 2...gxf6
- 2.Sxc3+
- 1...dxe3
- 2.Sxf6+
- 2...gxf6
- 3.Qe4#
- 2...gxf6
- 2.Sxf6+
- 1...Re2
- 2.c4+
- 2...Sxc4
- 3.Qb5#
- 3.Qxc4#
- 2...Sxc4
- 2.c4+
- 1...Rf7
- 2.Sxf6+
- 2...Rxf6
- 3.e4#
- 2...gxf6
- 3.e4#
- 2...Rxf6
- 2.Sxf6+
- 1...Be5
- 2.Sxf6+
- 2...Bxf6
- 3.e4#
- 2...gxf6
- 3.e4#
- 2...Bxf6
- 2.Sxf6+
- 1...f5
- 2.Se5
- threat
- 3.Qxd4#
- 2...Kxe5
- 3.Qxd4#
- 2...Bxe5
- 3.Sf6#
- 2...dxc3
- 3.Qd4#
- 2...dxe3
- 3.Qd4#
- 2...Sc4
- 3.Qb5#
- 2...Sb5
- 3.Qxb5#
- threat
- 2.Se5
- threat
- 1.e3!
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