MESON Chess Problem Database
Problem Display
PID: 232250 (R3n3/2n2NpK/p1Np1P2/1r3k2/B2Qp1pB/4Pp2/2P2P2/8 w - - 0 1)
Kubli, Eugen
Schweizerische Schachzeitung, 1987
#3
11 + 10
SOLUTION
- SOUND
- Sets
- 1...Ke6
- 2.Sfd8+
- 2...Kf5
- 3.Se7#
- 2...Kd7
- 3.Se5#
- 2...Kf5
- 2.Qxe4+
- 2...Kd7
- 3.Rd8#
- 2...Kxf7
- 3.Qe7#
- 2...Re5
- 3.Scd8#
- 2...Kd7
- 2.Sfd8+
- 1...Rb1
- 2.Se7+
- 2...Ke6
- 3.Sg5#
- 3.Sd8#
- 2...Ke6
- 2.Sxd6+
- 2...Ke6
- 3.Sd8#
- 2...Sxd6
- 3.Qe5#
- 2...Ke6
- 2.Rxe8
- threat
- 3.Sxd6#
- 3.Qxe4#
- 2...Sxe8
- 3.Qd5#
- 2...d5
- 3.Sd6#
- 3.Re5#
- 3.Qe5#
- threat
- 2.Qd5+
- 2...Sxd5
- 3.Sd4#
- 2...Sxd5
- 2.Se7+
- 1...Rb2
- 2.Se7+
- 2...Ke6
- 3.Sg5#
- 3.Sd8#
- 2...Ke6
- 2.Sxd6+
- 2...Ke6
- 3.Sd8#
- 2...Sxd6
- 3.Qe5#
- 2...Ke6
- 2.Rxe8
- threat
- 3.Sxd6#
- 3.Qxe4#
- 2...Sxe8
- 3.Qd5#
- 2...d5
- 3.Sd6#
- 3.Re5#
- 3.Qe5#
- threat
- 2.Qd5+
- 2...Sxd5
- 3.Sd4#
- 2...Sxd5
- 2.Se7+
- 1...Rb3
- 2.Se7+
- 2...Ke6
- 3.Sg5#
- 3.Sd8#
- 2...Ke6
- 2.Sxd6+
- 2...Ke6
- 3.Sd8#
- 2...Sxd6
- 3.Qe5#
- 2...Ke6
- 2.Qd5+
- 2...Sxd5
- 3.Sd4#
- 2...Sxd5
- 2.Se7+
- 1...Rb4
- 2.Se7+
- 2...Ke6
- 3.Sg5#
- 3.Sd8#
- 2...Ke6
- 2.Sxd6+
- 2...Ke6
- 3.Sd8#
- 2...Sxd6
- 3.Qe5#
- 2...Ke6
- 2.Se7+
- 1...Ra5
- 2.Se7+
- 2...Ke6
- 3.Sd8#
- 2...Ke6
- 2.Se7+
- 1...Rc5
- 2.Se7+
- 2...Ke6
- 3.Sd8#
- 2...Ke6
- 2.Se7+
- 1...Rd5
- 2.Se7+
- 2...Ke6
- 3.Sd8#
- 2...Ke6
- 2.Rxe8
- threat
- 3.Qxe4#
- 2...Rxd4
- 3.Sxd4#
- 2...Sxe8
- 3.Qxd5#
- 2...Re5
- 3.Sxd6#
- 2...Se6
- 3.Se7#
- 3.Qxd5#
- 2...g5
- 3.Sh6#
- threat
- 2.Qxd5+
- 2...Sxd5
- 3.Sd4#
- 2...Sxd5
- 2.Se7+
- 1...Re5
- 2.Sxd6+
- 2...Ke6
- 3.Sd8#
- 2...Sxd6
- 3.Qxe5#
- 2...Ke6
- 2.Sxd6+
- 1...Rb6
- 2.Se7+
- 2...Ke6
- 3.Sg5#
- 3.Sd8#
- 2...Ke6
- 2.Sxd6+
- 2...Ke6
- 3.Sd8#
- 2...Sxd6
- 3.Qe5#
- 2...Ke6
- 2.Rxe8
- threat
- 3.Sxd6#
- 3.Qxe4#
- 2...Sxe8
- 3.Qd5#
- 2...d5
- 3.Sd6#
- 3.Re5#
- 3.Qe5#
- threat
- 2.Qd5+
- 2...Sxd5
- 3.Sd4#
- 2...Sxd5
- 2.Se7+
- 1...Rb7
- 2.Se7+
- 2...Ke6
- 3.Sg5#
- 3.Sd8#
- 2...Ke6
- 2.Sxd6+
- 2...Ke6
- 3.Sd8#
- 2...Sxd6
- 3.Qe5#
- 2...Ke6
- 2.Rxe8
- threat
- 3.Sxd6#
- 3.Qxe4#
- 2...Sxe8
- 3.Qd5#
- 2...d5
- 3.Sd6#
- 3.Re5#
- 3.Qe5#
- threat
- 2.Qd5+
- 2...Sxd5
- 3.Sd4#
- 2...Sxd5
- 2.Se7+
- 1...Rb8
- 2.Se7+
- 2...Ke6
- 3.Sg5#
- 2...Ke6
- 2.Qd5+
- 2...Sxd5
- 3.Sd4#
- 2...Sxd5
- 2.Se7+
- 1...Se6
- 2.Se7#
- 1...Sxf6+
- 2.Qxf6+
- 2...gxf6
- 3.Sd4#
- 2...gxf6
- 2.Qxf6+
- 1...d5
- 2.Qe5#
- 1...gxf6
- 2.Scd8
- threat
- 3.Sh6#
- threat
- 2.Qxd6
- threat
- 3.Sd4#
- 3.Se7#
- 3.Sh6#
- threat
- 2.Scd8
- 1...g6
- 2.Scd8
- threat
- 3.Sh6#
- 2...Sxf6+
- 3.Qxf6#
- threat
- 2.Qxd6
- threat
- 3.Sd4#
- 3.Se7#
- 3.Sh6#
- 2...Sxf6+
- 3.Qxf6#
- threat
- 2.Scd8
- 1...Ke6
- Tries
- 1.Sxd6+?
- 1...Sxd6
- 2.Qe5+
- 2...Rxe5
- 3.Sd4#
- 2...Rxe5
- 2.Qe5+
- 1...Ke6!
- 1...Sxd6
- 1.Sh6+?
- 1...Ke6
- 2.Qxe4+
- 2...Kd7
- 3.Rd8#
- 2...Re5
- 3.Sd4#
- 3.Sd8#
- 2...Kd7
- 2.Qxe4+
- 1...gxh6!
- 1...Ke6
- 1.Bxb5?
- threat
- 2.Se7+
- 2...Ke6
- 3.Sg5#
- 3.Sd8#
- 2...Ke6
- 2.Sxd6+
- 2...Ke6
- 3.Sd8#
- 2...Sxd6
- 3.Qe5#
- 2...Ke6
- 2.Rxe8
- threat
- 3.Sxd6#
- 3.Qxe4#
- 2...Sxe8
- 3.Qd5#
- 2...d5
- 3.Sd6#
- 3.Re5#
- 3.Qe5#
- threat
- 2.Qd5+
- 2...Sxd5
- 3.Sd4#
- 2...Sxd5
- 2.Se7+
- 1...Sxf6+
- 2.Qxf6+
- 2...gxf6
- 3.Sd4#
- 2...gxf6
- 2.Qxf6+
- 1...Ke6
- 2.Sg5+
- 2...Kf5
- 3.Se7#
- 2...Kd7
- 3.Se5#
- 3.Rd8#
- 2...Kf5
- 2.Sfd8+
- 2...Kf5
- 3.Se7#
- 2...Kd7
- 3.Se5#
- 2...Kf5
- 2.Qxe4+
- 2...Kd7
- 3.Rd8#
- 3.Qe7#
- 2...Kxf7
- 3.Qe7#
- 2...Kd7
- 2.Sg5+
- 1...axb5
- 2.Rxe8
- threat
- 3.Sxd6#
- 3.Qxe4#
- 2...Sxe8
- 3.Qd5#
- 2...d5
- 3.Sd6#
- 3.Re5#
- 3.Qe5#
- threat
- 2.Qd5+
- 2...Sxd5
- 3.Sd4#
- 2...Sxd5
- 2.Rxe8
- 1...gxf6
- 2.Scd8
- threat
- 3.Sh6#
- threat
- 2.Rxe8
- threat
- 3.Sxd6#
- 3.Sh6#
- 3.Qxf6#
- 3.Qxe4#
- 2...Sxe8
- 3.Qd5#
- threat
- 2.Qc4
- threat
- 3.Sd4#
- 3.Se7#
- 3.Sh6#
- threat
- 2.Qd5+
- 2...Sxd5
- 3.Sd4#
- 2...Sxd5
- 2.Qxd6
- threat
- 3.Sd4#
- 3.Se7#
- 3.Sh6#
- threat
- 2.Scd8
- 1...g5
- 2.Se7+
- 2...Ke6
- 3.Sxg5#
- 3.Sd8#
- 2...Ke6
- 2.Sxd6+
- 2...Ke6
- 3.Sd8#
- 2...Sxd6
- 3.Qe5#
- 2...Ke6
- 2.Sh6+
- 2...Ke6
- 3.Sd8#
- 2...Ke6
- 2.Se7+
- 1...g6
- 2.Se7+
- 2...Ke6
- 3.Sg5#
- 3.Sd8#
- 2...Ke6
- 2.Scd8
- threat
- 3.Sh6#
- 2...Sxf6+
- 3.Qxf6#
- threat
- 2.Sxd6+
- 2...Ke6
- 3.Sd8#
- 2...Sxd6
- 3.Qe5#
- 2...Ke6
- 2.Sh6+
- 2...Ke6
- 3.Sd8#
- 2...Ke6
- 2.Bc4
- threat
- 3.Se7#
- 3.Sh6#
- 2...Sxf6+
- 3.Qxf6#
- 2...Sd5
- 3.Qxd5#
- 2...d5
- 3.Qe5#
- threat
- 2.Rxe8
- threat
- 3.Sxd6#
- 3.Sh6#
- 3.Qxe4#
- 2...Sxe8
- 3.Qd5#
- threat
- 2.Qd5+
- 2...Sxd5
- 3.Sd4#
- 2...Sxd5
- 2.Qxd6
- threat
- 3.Sd4#
- 3.Se7#
- 3.Sh6#
- 3.Qe5#
- 2...Sxf6+
- 3.Qxf6#
- threat
- 2.Se7+
- 1...g3!
- threat
- 1.Rxe8?
- threat
- 2.Sxd6#
- 2.Qxe4#
- 1...g3
- 2.Qxe4#
- 1...Rb4
- 2.Sxd6#
- 1...Rd5
- 2.Qxe4#
- 1...Re5
- 2.Sxd6#
- 1...Se6
- 2.Se7#
- 2.Sxd6#
- 1...d5
- 2.Sd6#
- 2.Re5#
- 2.Qe5#
- 1...g5
- 2.Sxd6#
- 2.Sh6#
- 1...Sxe8!
- threat
- 1.Qc5+?
- 1...Ke6
- 2.Scd8+
- 2...Kd7
- 3.Qc6#
- 2...Kd7
- 2.Scd8+
- 1...dxc5!
- 1...Ke6
- 1.Qe5+?
- 1...Rxe5
- 2.Sd4#
- 1...dxe5!
- 1...Rxe5
- 1.Qd5+?
- 1...Sxd5
- 2.Sd4#
- 1...Rxd5!
- 1...Sxd5
- 1.Qxd6?
- threat
- 2.Sd4#
- 2.Se7#
- 1...Sxf6+
- 2.Qxf6+
- 2...gxf6
- 3.Sd4#
- 2...gxf6
- 2.Qxf6+
- 1...g3!
- threat
- 1.fxg7?
- threat
- 2.Scd8
- threat
- 3.Sh6#
- 2...Sf6+
- 3.Qxf6#
- threat
- 2.Qxd6
- threat
- 3.Sd4#
- 3.Se7#
- 3.Sh6#
- 3.Qg6#
- 2...Sf6+
- 3.Qxf6#
- threat
- 2.Scd8
- 1...Ke6
- 2.Scd8+
- 2...Kf5
- 3.Sh6#
- 2...Kd7
- 3.Se5#
- 2...Kf5
- 2.Sfd8+
- 2...Kf5
- 3.Se7#
- 2...Kd7
- 3.Se5#
- 2...Kf5
- 2.Qxe4+
- 2...Kd7
- 3.Rd8#
- 2...Kxf7
- 3.Sd8#
- 3.Qg6#
- 3.Qe7#
- 3.g8Q#
- 2...Re5
- 3.Scd8#
- 2...Kd7
- 2.Scd8+
- 1...Sxa8
- 2.Scd8
- threat
- 3.Sh6#
- 2...Sf6+
- 3.Qxf6#
- threat
- 2.Bb3
- threat
- 3.Se7#
- 3.Sh6#
- 2...Sf6+
- 3.Qxf6#
- 2...Rxb3
- 3.Qd5#
- 2...Rd5
- 3.Qxd5#
- 2...d5
- 3.Qe5#
- threat
- 2.Qxd6
- threat
- 3.Sd4#
- 3.Se7#
- 3.Sh6#
- 3.Qg6#
- 3.Qd7#
- 2...Sf6+
- 3.Qxf6#
- threat
- 2.Scd8
- 1...Sd5
- 2.Rxe8
- threat
- 3.Sxd6#
- 3.Sh6#
- 3.Qxe4#
- 2...Sf6+
- 3.Qxf6#
- 2...Se7
- 3.Qf6#
- threat
- 2.Rxe8
- 1...Rb1
- 2.Se7+
- 2...Ke6
- 3.Sd8#
- 2...Ke6
- 2.Scd8
- threat
- 3.Sh6#
- 2...Sf6+
- 3.Qxf6#
- threat
- 2.Sxd6+
- 2...Ke6
- 3.Sd8#
- 2...Sxd6
- 3.Qe5#
- 3.Qf6#
- 2...Ke6
- 2.Sh6+
- 2...Ke6
- 3.Sd8#
- 2...Ke6
- 2.Rxe8
- threat
- 3.Sxd6#
- 3.Sh6#
- 3.Qf6#
- 3.Qxe4#
- 2...Sxe8
- 3.Qd5#
- threat
- 2.Qd5+
- 2...Sxd5
- 3.Sd4#
- 2...Sxd5
- 2.Qxd6
- threat
- 3.Sd4#
- 3.Se7#
- 3.Sh6#
- 3.Qe5#
- 3.Qg6#
- 2...Sf6+
- 3.Qxf6#
- threat
- 2.Se7+
- 1...Rb2
- 2.Se7+
- 2...Ke6
- 3.Sd8#
- 2...Ke6
- 2.Scd8
- threat
- 3.Sh6#
- 2...Sf6+
- 3.Qxf6#
- threat
- 2.Sxd6+
- 2...Ke6
- 3.Sd8#
- 2...Sxd6
- 3.Qe5#
- 3.Qf6#
- 2...Ke6
- 2.Sh6+
- 2...Ke6
- 3.Sd8#
- 2...Ke6
- 2.Rxe8
- threat
- 3.Sxd6#
- 3.Sh6#
- 3.Qf6#
- 3.Qxe4#
- 2...Sxe8
- 3.Qd5#
- threat
- 2.Qd5+
- 2...Sxd5
- 3.Sd4#
- 2...Sxd5
- 2.Qxd6
- threat
- 3.Sd4#
- 3.Se7#
- 3.Sh6#
- 3.Qe5#
- 3.Qg6#
- 2...Sf6+
- 3.Qxf6#
- threat
- 2.Se7+
- 1...Rb3
- 2.Se7+
- 2...Ke6
- 3.Sd8#
- 2...Ke6
- 2.Sxd6+
- 2...Ke6
- 3.Sd8#
- 2...Sxd6
- 3.Qe5#
- 3.Qf6#
- 2...Ke6
- 2.Sh6+
- 2...Ke6
- 3.Sd8#
- 2...Ke6
- 2.Bxb3
- threat
- 3.Se7#
- 3.Sh6#
- 2...Sf6+
- 3.Qxf6#
- 2...Sd5
- 3.Qxd5#
- 2...d5
- 3.Qe5#
- threat
- 2.Rxe8
- threat
- 3.Sxd6#
- 3.Sh6#
- 3.Qf6#
- 3.Qxe4#
- 2...Sxe8
- 3.Qd5#
- threat
- 2.Qd5+
- 2...Sxd5
- 3.Sd4#
- 2...Sxd5
- 2.Qxd6
- threat
- 3.Sd4#
- 3.Se7#
- 3.Sh6#
- 3.Qe5#
- 3.Qg6#
- 2...Sf6+
- 3.Qxf6#
- threat
- 2.Se7+
- 1...Rb4
- 2.Se7+
- 2...Ke6
- 3.Sd8#
- 2...Ke6
- 2.Sxd6+
- 2...Ke6
- 3.Sd8#
- 2...Sxd6
- 3.Qe5#
- 3.Qf6#
- 2...Ke6
- 2.Sh6+
- 2...Ke6
- 3.Sd8#
- 2...Ke6
- 2.Rxe8
- threat
- 3.Sxd6#
- 3.Sh6#
- 3.Qf6#
- 2...Sxe8
- 3.Qd5#
- threat
- 2.Se7+
- 1...Rd5
- 2.Se7+
- 2...Ke6
- 3.Sd8#
- 2...Ke6
- 2.Sh6+
- 2...Ke6
- 3.Sd8#
- 2...Ke6
- 2.Rxe8
- threat
- 3.Sh6#
- 3.Qf6#
- 3.Qxe4#
- 2...Sxe8
- 3.Qxd5#
- threat
- 2.Qxd5+
- 2...Sxd5
- 3.Sd4#
- 2...Sxd5
- 2.Se7+
- 1...Re5
- 2.Sxd6+
- 2...Ke6
- 3.Sd8#
- 2...Sxd6
- 3.Qxe5#
- 2...Ke6
- 2.Sh6+
- 2...Ke6
- 3.Sd8#
- 2...Ke6
- 2.Qxd6
- threat
- 3.Sd4#
- 3.Sh6#
- 3.Qxe5#
- 3.Qg6#
- 2...Sf6+
- 3.Qxf6#
- threat
- 2.Sxd6+
- 1...Rb6
- 2.Se7+
- 2...Ke6
- 3.Sd8#
- 2...Ke6
- 2.Scd8
- threat
- 3.Sh6#
- 2...Sf6+
- 3.Qxf6#
- 2...d5
- 3.Qe5#
- threat
- 2.Sxd6+
- 2...Ke6
- 3.Sd8#
- 2...Sxd6
- 3.Qe5#
- 3.Qf6#
- 2...Ke6
- 2.Sh6+
- 2...Ke6
- 3.Sd8#
- 2...Ke6
- 2.Rxe8
- threat
- 3.Sxd6#
- 3.Sh6#
- 3.Qf6#
- 3.Qxe4#
- 2...Sxe8
- 3.Qd5#
- threat
- 2.Qd5+
- 2...Sxd5
- 3.Sd4#
- 2...Sxd5
- 2.Qxd6
- threat
- 3.Sd4#
- 3.Se7#
- 3.Sh6#
- 3.Qe5#
- 3.Qg6#
- 2...Sf6+
- 3.Qxf6#
- threat
- 2.Se7+
- 1...Rb7
- 2.Se7+
- 2...Ke6
- 3.Sd8#
- 2...Ke6
- 2.Scd8
- threat
- 3.Sh6#
- 2...Sf6+
- 3.Qxf6#
- threat
- 2.Sxd6+
- 2...Ke6
- 3.Sd8#
- 2...Sxd6
- 3.Qe5#
- 3.Qf6#
- 2...Ke6
- 2.Sh6+
- 2...Ke6
- 3.Sd8#
- 2...Ke6
- 2.Rxe8
- threat
- 3.Sxd6#
- 3.Sh6#
- 3.Qf6#
- 3.Qxe4#
- 2...Sxe8
- 3.Qd5#
- threat
- 2.Qd5+
- 2...Sxd5
- 3.Sd4#
- 2...Sxd5
- 2.Qxd6
- threat
- 3.Sd4#
- 3.Se7#
- 3.Sh6#
- 3.Qe5#
- 3.Qg6#
- 2...Sf6+
- 3.Qxf6#
- threat
- 2.Se7+
- 1...Rb8
- 2.Qd5+
- 2...Sxd5
- 3.Sd4#
- 2...Sxd5
- 2.Qxd6
- threat
- 3.Sd4#
- 3.Se7#
- 3.Sh6#
- 3.Qe5#
- 3.Qg6#
- 2...Sf6+
- 3.Qxf6#
- threat
- 2.Qd5+
- 1...g3!
- threat
- 1.Sxd6+?
- Keys
- 1.c4!
- threat
- 2.Qxe4+
- 2...Kxe4
- 3.Bc2#
- 2...Kxe4
- 2.Qxe4+
- 1...Sxf6+
- 2.Qxf6+
- 2...gxf6
- 3.Sd4#
- 2...gxf6
- 2.Qxf6+
- 1...Ke6
- 2.Sfd8+
- 2...Kf5
- 3.Se7#
- 2...Kd7
- 3.Se5#
- 2...Kf5
- 2.Qxe4+
- 2...Kd7
- 3.Rd8#
- 2...Kxf7
- 3.Qe7#
- 2...Re5
- 3.Scd8#
- 2...Kd7
- 2.Sfd8+
- 1...Rb2
- 2.Se7+
- 2...Ke6
- 3.Sg5#
- 3.Sd8#
- 2...Ke6
- 2.Sxd6+
- 2...Ke6
- 3.Sd8#
- 2...Sxd6
- 3.Qe5#
- 2...Ke6
- 2.Rxe8
- threat
- 3.Sxd6#
- 3.Qxe4#
- 2...Sxe8
- 3.Qd5#
- 2...d5
- 3.Sd6#
- 3.Re5#
- 3.Qe5#
- threat
- 2.Qd5+
- 2...Sxd5
- 3.Sd4#
- 2...Sxd5
- 2.Se7+
- 1...Rb3
- 2.Se7+
- 2...Ke6
- 3.Sg5#
- 3.Sd8#
- 2...Ke6
- 2.Sxd6+
- 2...Ke6
- 3.Sd8#
- 2...Sxd6
- 3.Qe5#
- 2...Ke6
- 2.Qd5+
- 2...Sxd5
- 3.Sd4#
- 2...Sxd5
- 2.Se7+
- 1...Rd5
- 2.Se7+
- 2...Ke6
- 3.Sd8#
- 2...Ke6
- 2.Rxe8
- threat
- 3.Qxe4#
- 2...Rxd4
- 3.Sxd4#
- 2...Sxe8
- 3.Qxd5#
- 2...Re5
- 3.Sxd6#
- 2...Se6
- 3.Se7#
- 3.Qxd5#
- 2...g5
- 3.Sh6#
- threat
- 2.Qxd5+
- 2...Sxd5
- 3.Sd4#
- 2...Sxd5
- 2.Se7+
- 1...Re5
- 2.Sxd6+
- 2...Ke6
- 3.Sd8#
- 2...Sxd6
- 3.Qxe5#
- 2...Ke6
- 2.Sxd6+
- 1...g5
- 2.Qxe4+
- 2...Kxe4
- 3.Bc2#
- 2...Kxf6
- 3.Qg6#
- 2...Kxe4
- 2.Qxe4+
- threat
- 1.c4!
FEATURES
NOT CLASSIFIED
Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) &
CSS/Javascript (jQuery, Bootstrap & DataTables).