MESON Chess Problem Database
Problem Display
PID: 40960 (4K3/3N3B/P1RpkP1p/pp2N2r/2p4p/6b1/1Q4P1/8 w - - 0 1)
Zepler, Erich Ernest
2nd HM., DSK TT, 1954
#3
9 + 9
SOLUTION
- SOUND
- Sets
- 1...Kd5
- 2.Qd2+
- 2...Ke6
- 3.Rxd6#
- 3.Qxd6#
- 2...Ke6
- 2.Qd2+
- 1...Rxe5
- 2.Qd4
- threat
- 3.Rxd6#
- 3.Qxd6#
- 2...Re1
- 3.Sc5#
- 3.Sf8#
- 2...Re2
- 3.Sc5#
- 3.Sf8#
- 2...Re3
- 3.Sc5#
- 3.Sf8#
- 2...Re4
- 3.Sc5#
- 3.Sf8#
- 2...Rc5
- 3.Sxc5#
- 3.Sf8#
- 2...Rd5
- 3.Sf8#
- 2...Rf5
- 3.Sf8#
- 3.Bg8#
- 2...Rg5
- 3.Sf8#
- 2...Rh5
- 3.Sf8#
- threat
- 2.Qd4
- 1...Rf5
- 2.Bg8#
- 1...Rg5
- 2.Sc5+
- 2...Kd5
- 3.Be4#
- 2...Kxf6
- 3.Sg4#
- 3.Sed7#
- 2...Kd5
- 2.Sc5+
- 1...Be1
- 2.Qxb5
- threat
- 3.Qxc4#
- 2...Rxe5
- 3.Qxe5#
- 2...c3
- 3.Qc4#
- 3.Qb3#
- threat
- 2.Qxb5
- 1...Bf2
- 2.Qxb5
- threat
- 3.Qxc4#
- 2...Rxe5
- 3.Qxe5#
- 2...c3
- 3.Qc4#
- 3.Qb3#
- threat
- 2.Qxb5
- 1...Bxe5
- 2.Qxb5
- threat
- 3.Qxc4#
- 2...Bxf6
- 3.Sf8#
- 3.Bg8#
- 2...Ba1
- 3.Bg8#
- 2...Bb2
- 3.Bg8#
- 2...Bh2
- 3.Bg8#
- 2...Bc3
- 3.Bg8#
- 2...Bg3
- 3.Bg8#
- 2...Bd4
- 3.Bg8#
- 2...Bf4
- 3.Bg8#
- 2...c3
- 3.Qc4#
- 3.Qb3#
- threat
- 2.Qxb5
- 1...c3
- 2.Qa2#
- 2.Qb3#
- 1...b4
- 2.Qd4
- threat
- 3.Rxd6#
- 3.Qxc4#
- 3.Qxd6#
- threat
- 2.Qc2
- threat
- 3.Bg8#
- 3.Qxc4#
- 2...Kd5
- 3.Qxc4#
- threat
- 2.Qd4
- 1...Kd5
- Tries
- 1.Sf3?
- threat
- 2.Sf8+
- 2...Kd5
- 3.Qxb5#
- 2...Kd5
- 2.Sf8+
- 1...Kd5
- 2.Qxb5+
- 2...Ke6
- 3.Sd4#
- 3.Bg8#
- 2...Ke6
- 2.Qxb5+
- 1...Rc5
- 2.Sxc5+
- 2...Kd5
- 3.Be4#
- 2...Kd5
- 2.Sxc5+
- 1...Re5
- 2.Qd4
- threat
- 3.Rxd6#
- 3.Qxd6#
- 2...Re1
- 3.Sc5#
- 3.Sf8#
- 2...Re2
- 3.Sc5#
- 3.Sf8#
- 2...Re3
- 3.Sc5#
- 3.Sf8#
- 2...Re4
- 3.Sc5#
- 3.Sf8#
- 2...Rc5
- 3.Sxc5#
- 3.Sf8#
- 2...Rd5
- 3.Sf8#
- 2...Rf5
- 3.Sf8#
- 3.Bg8#
- 2...Rg5
- 3.Sf8#
- 2...Rh5
- 3.Sf8#
- threat
- 2.Qd4
- 1...Be5
- 2.Qxb5
- threat
- 3.Qxc4#
- 2...Bxf6
- 3.Sf8#
- 3.Bg8#
- 2...Ba1
- 3.Bg8#
- 2...Bb2
- 3.Bg8#
- 2...Bh2
- 3.Sd4#
- 3.Bg8#
- 2...Bc3
- 3.Bg8#
- 2...Bg3
- 3.Sd4#
- 3.Bg8#
- 2...Bd4
- 3.Sxd4#
- 3.Bg8#
- 2...Bf4
- 3.Sd4#
- 3.Bg8#
- 2...c3
- 3.Qc4#
- 3.Qb3#
- threat
- 2.Qxb5
- 1...c3
- 2.Qa2+
- 2...Rd5
- 3.Sd4#
- 2...Rd5
- 2.Qb3+
- 2...Rd5
- 3.Sd4#
- 2...Rd5
- 2.Qa2+
- 1...b4
- 2.Qd4
- threat
- 3.Sf8#
- 2...Re5
- 3.Rxd6#
- 3.Qxd6#
- 2...Be5
- 3.Qxc4#
- threat
- 2.Qd4
- 1...Bf2!
- threat
- 1.Sxc4?
- threat
- 2.Se3
- threat
- 3.Sf8#
- 3.Bg8#
- threat
- 2.Qe2+
- 2...Kd5
- 3.Qe4#
- 2...Re5
- 3.Rxd6#
- 2...Be5
- 3.Rxd6#
- 2...Kd5
- 2.Se3
- 1...bxc4
- 2.Qd4
- threat
- 3.Sf8#
- 2...Re5
- 3.Rxd6#
- 3.Qxd6#
- 2...Be5
- 3.Qxc4#
- threat
- 2.Qd4
- 1...Rc5
- 2.Se3
- threat
- 3.Sxc5#
- 3.Sf8#
- 3.Bg8#
- threat
- 2.Qe2+
- 2...Kd5
- 3.Qe4#
- 2...Re5
- 3.Rxd6#
- 2...Be5
- 3.Rxd6#
- 2...Kd5
- 2.Se3
- 1...Rg5
- 2.Se3
- threat
- 3.Sf8#
- 2...Rg8+
- 3.Bxg8#
- 2...Re5
- 3.Bg8#
- 2...Be5
- 3.Qa2#
- 3.Qb3#
- threat
- 2.Qe2+
- 2...Kd5
- 3.Qe4#
- 2...Re5
- 3.Rxd6#
- 2...Be5
- 3.Rxd6#
- 2...Kd5
- 2.Se3
- 1...Bh2
- 2.Se3
- threat
- 3.Sf8#
- 3.Bg8#
- threat
- 2.Qe2+
- 2...Kd5
- 3.Qe4#
- 2...Re5
- 3.Rxd6#
- 2...Be5
- 3.Rxd6#
- 2...Kd5
- 2.Se3
- 1...Bf4
- 2.Qe2+
- 2...Kd5
- 3.Qe4#
- 2...Re5
- 3.Rxd6#
- 2...Be3
- 3.Rxd6#
- 2...Be5
- 3.Rxd6#
- 2...Kd5
- 2.Qe2+
- 1...Be5
- 2.Se3
- threat
- 3.Bg8#
- 3.Qa2#
- 3.Qb3#
- threat
- 2.Qxe5+
- 2...Rxe5
- 3.Rxd6#
- 2...Rxe5
- 2.Se3
- 1...Kd5!
- threat
- 1.Sg4?
- threat
- 2.Se3
- threat
- 3.Sf8#
- 3.Bg8#
- threat
- 2.Be4
- threat
- 3.Sf8#
- threat
- 2.Qd4
- threat
- 3.Sf8#
- threat
- 2.Qd2
- threat
- 3.Sf8#
- threat
- 2.Se3
- 1...Kd5
- 2.Qxb5+
- 2...Kd4
- 3.Rxc4#
- 3.Qxc4#
- 2...Ke6
- 3.Sf8#
- 3.Bg8#
- 2...Kd4
- 2.Qxb5+
- 1...Rc5
- 2.Se3
- threat
- 3.Sxc5#
- 3.Sf8#
- 3.Bg8#
- threat
- 2.Sxc5+
- 2...Kd5
- 3.Be4#
- 2...Kd5
- 2.Be4
- threat
- 3.Sxc5#
- 3.Sf8#
- threat
- 2.Qd4
- threat
- 3.Sxc5#
- 3.Sf8#
- threat
- 2.Qd2
- threat
- 3.Sxc5#
- 3.Sf8#
- threat
- 2.Se3
- 1...Re5
- 2.Qd4
- threat
- 3.Sf8#
- 3.Rxd6#
- 3.Qxd6#
- threat
- 2.Qd2
- threat
- 3.Sf8#
- 3.Rxd6#
- 3.Qxd6#
- threat
- 2.Qd4
- 1...Be1
- 2.Se3
- threat
- 3.Sf8#
- 3.Bg8#
- threat
- 2.Be4
- threat
- 3.Sf8#
- threat
- 2.Qd4
- threat
- 3.Sf8#
- 3.Rxd6#
- 3.Qxd6#
- threat
- 2.Qe2+
- 2...Kd5
- 3.Qe4#
- 2...Re5
- 3.Qxe5#
- 2...Kd5
- 2.Se3
- 1...Bf2
- 2.Be4
- threat
- 3.Sf8#
- threat
- 2.Be4
- 1...Bf4
- 2.Be4
- threat
- 3.Sf8#
- threat
- 2.Qd4
- threat
- 3.Sf8#
- threat
- 2.Be4
- 1...Be5
- 2.Sc5+
- 2...Kd5
- 3.Be4#
- 2...Kd5
- 2.Be4
- threat
- 3.Sc5#
- 3.Sf8#
- threat
- 2.Qxb5
- threat
- 3.Sf8#
- 3.Qxc4#
- threat
- 2.Sc5+
- 1...c3
- 2.Be4
- threat
- 3.Sf8#
- threat
- 2.Qa2+
- 2...Rd5
- 3.Sc5#
- 3.Sf8#
- 2...Rd5
- 2.Qb3+
- 2...Rd5
- 3.Sc5#
- 3.Sf8#
- 2...Rd5
- 2.Be4
- 1...Rg5!
- threat
- 1.Sf7?
- threat
- 2.Sd8+
- 2...Kd5
- 3.Sb6#
- 3.Qd2#
- 2...Kd5
- 2.Be4
- threat
- 3.Sf8#
- 3.Sd8#
- threat
- 2.Qd4
- threat
- 3.Sf8#
- 3.Sd8#
- threat
- 2.Qd2
- threat
- 3.Sd8#
- threat
- 2.Qe2+
- 2...Kd5
- 3.Qe4#
- 2...Re5
- 3.Rxd6#
- 2...Be5
- 3.Rxd6#
- 2...Kd5
- 2.Sd8+
- 1...Rg5
- 2.Sd8+
- 2...Kd5
- 3.Sb6#
- 3.Qd2#
- 2...Kd5
- 2.Qe2+
- 2...Kd5
- 3.Qe4#
- 2...Re5
- 3.Rxd6#
- 2...Be5
- 3.Rxd6#
- 2...Kd5
- 2.Sd8+
- 1...Rc5
- 2.Sxc5+
- 2...Kd5
- 3.Be4#
- 2...Kd5
- 2.Sd8+
- 2...Kd5
- 3.Sb6#
- 3.Qd2#
- 2...Kd5
- 2.Be4
- threat
- 3.Sxc5#
- 3.Sf8#
- 3.Sd8#
- threat
- 2.Qd4
- threat
- 3.Sxc5#
- 3.Sf8#
- 3.Sd8#
- threat
- 2.Qd2
- threat
- 3.Sd8#
- threat
- 2.Qe2+
- 2...Kd5
- 3.Qe4#
- 2...Re5
- 3.Rxd6#
- 2...Be5
- 3.Rxd6#
- 2...Kd5
- 2.Sxc5+
- 1...Rf5
- 2.Qd4
- threat
- 3.Sf8#
- 3.Sd8#
- threat
- 2.Qd2
- threat
- 3.Sd8#
- threat
- 2.Qd4
- 1...Bh2
- 2.Sd8+
- 2...Kd5
- 3.Sb6#
- 3.Qd2#
- 2...Kd5
- 2.Be4
- threat
- 3.Sf8#
- 3.Sd8#
- threat
- 2.Qd4
- threat
- 3.Sf8#
- 3.Sd8#
- threat
- 2.Qd2
- threat
- 3.Sd8#
- threat
- 2.Qe2+
- 2...Kd5
- 3.Qe4#
- 2...Re5
- 3.Rxd6#
- 2...Be5
- 3.Rxd6#
- 2...Kd5
- 2.Sd8+
- 1...Bf4
- 2.Sd8+
- 2...Kd5
- 3.Sb6#
- 2...Kd5
- 2.Be4
- threat
- 3.Sf8#
- 3.Sd8#
- threat
- 2.Qd4
- threat
- 3.Sf8#
- 3.Sd8#
- threat
- 2.Qd2
- threat
- 3.Sd8#
- 2...Bxd2
- 3.Rxd6#
- threat
- 2.Qe2+
- 2...Kd5
- 3.Qe4#
- 2...Re5
- 3.Rxd6#
- 2...Be3
- 3.Rxd6#
- 2...Be5
- 3.Rxd6#
- 2...Kd5
- 2.Sd8+
- 1...Be5
- 2.Sd8+
- 2...Kd5
- 3.Sb6#
- 2...Kd5
- 2.Be4
- threat
- 3.Sd8#
- 2...Bxf6
- 3.Sf8#
- 3.Rxd6#
- 3.Qxf6#
- threat
- 2.Qd4
- threat
- 3.Sd8#
- 2...Bxd4
- 3.Rxd6#
- 2...Bxf6
- 3.Sf8#
- 3.Rxd6#
- 3.Qxd6#
- threat
- 2.Qxe5+
- 2...Rxe5
- 3.Rxd6#
- 2...Rxe5
- 2.Qd2
- threat
- 3.Sd8#
- 2...Bxf6
- 3.Sf8#
- 3.Rxd6#
- 3.Qxd6#
- 2...Bd4
- 3.Rxd6#
- threat
- 2.Qxb5
- threat
- 3.Sd8#
- 3.Qxc4#
- 2...Bxf6
- 3.Sf8#
- 3.Rxd6#
- threat
- 2.Sd8+
- 1...c3
- 2.Be4
- threat
- 3.Sd8#
- threat
- 2.Qa2+
- 2...Rd5
- 3.Sd8#
- 2...Rd5
- 2.Qe2+
- 2...Kd5
- 3.Qe4#
- 2...Re5
- 3.Rxd6#
- 2...Be5
- 3.Rxd6#
- 3.Qa2#
- 2...Kd5
- 2.Qb3+
- 2...Rd5
- 3.Sd8#
- 2...Rd5
- 2.Be4
- 1...b4
- 2.Sd8+
- 2...Kd5
- 3.Sb6#
- 3.Qd2#
- 2...Kd5
- 2.Be4
- threat
- 3.Sf8#
- 3.Sd8#
- threat
- 2.Qd4
- threat
- 3.Sf8#
- 3.Sd8#
- threat
- 2.Qd2
- threat
- 3.Sd8#
- threat
- 2.Qe2+
- 2...Kd5
- 3.Qxc4#
- 3.Qe4#
- 2...Re5
- 3.Rxd6#
- 2...Be5
- 3.Rxd6#
- 3.Qxc4#
- 2...Kd5
- 2.Sd8+
- 1...Kd5!
- threat
- 1.Sc5+?
- 1...Kd5
- 2.Be4#
- 2.Bg8#
- 1...Kxf6!
- 1...Kd5
- 1.Sf8+?
- 1...Kd5
- 2.Qd2+
- 2...Kxe5
- 3.Qxd6#
- 2...Kxe5
- 2.Qd2+
- 1...Kxf6!
- 1...Kd5
- 1.Qb1?
- threat
- 2.Bg8#
- 1...Kd5
- 2.Qe4+
- 2...Ke6
- 3.Bg8#
- 2...Ke6
- 2.Qd1+
- 2...Ke6
- 3.Rxd6#
- 3.Qxd6#
- 2...Ke6
- 2.Qe4+
- 1...Rg5!
- threat
- 1.Qc2?
- threat
- 2.Bg8#
- 1...Kd5
- 2.Qd1+
- 2...Ke6
- 3.Rxd6#
- 3.Qxd6#
- 2...Ke6
- 2.Qe4+
- 2...Ke6
- 3.Bg8#
- 2...Ke6
- 2.Qd2+
- 2...Ke6
- 3.Rxd6#
- 3.Qxd6#
- 2...Ke6
- 2.Qd1+
- 1...Rg5!
- threat
- 1.Qb4?
- threat
- 2.Rxd6#
- 2.Qxd6#
- 1...Bxe5
- 2.Qxb5
- threat
- 3.Qxc4#
- 2...Bxf6
- 3.Sf8#
- 3.Bg8#
- 2...Ba1
- 3.Bg8#
- 2...Bb2
- 3.Bg8#
- 2...Bh2
- 3.Bg8#
- 2...Bc3
- 3.Bg8#
- 2...Bg3
- 3.Bg8#
- 2...Bd4
- 3.Bg8#
- 2...Bf4
- 3.Bg8#
- 2...c3
- 3.Qc4#
- 3.Qb3#
- threat
- 2.Qxb5
- 1...axb4!
- threat
- 1.Qxb5?
- threat
- 2.Qxc4#
- 1...c3
- 2.Qc4#
- 2.Qb3#
- 1...Rxe5!
- threat
- 1.Sf3?
- Keys
- 1.a7!
- threat
- 2.a8S
- threat
- 3.Sc7#
- 2...Kd5
- 3.Sc7#
- threat
- 2.a8S
- 1...Kd5
- 2.Qd2+
- 2...Ke6
- 3.Rxd6#
- 3.Qxd6#
- 2...Ke6
- 2.Qd2+
- 1...Rxe5
- 2.Qd4
- threat
- 3.Rxd6#
- 3.Qxd6#
- 2...Re1
- 3.Sc5#
- 3.Sf8#
- 2...Re2
- 3.Sc5#
- 3.Sf8#
- 2...Re3
- 3.Sc5#
- 3.Sf8#
- 2...Re4
- 3.Sc5#
- 3.Sf8#
- 2...Rc5
- 3.Sxc5#
- 3.Sf8#
- 2...Rd5
- 3.Sf8#
- 2...Rf5
- 3.Sf8#
- 3.Bg8#
- 2...Rg5
- 3.Sf8#
- 2...Rh5
- 3.Sf8#
- threat
- 2.Qd4
- 1...Bxe5
- 2.Qxb5
- threat
- 3.Qxc4#
- 2...Bxf6
- 3.Sf8#
- 3.Bg8#
- 2...Ba1
- 3.Bg8#
- 2...Bb2
- 3.Bg8#
- 2...Bh2
- 3.Bg8#
- 2...Bc3
- 3.Bg8#
- 2...Bg3
- 3.Bg8#
- 2...Bd4
- 3.Bg8#
- 2...Bf4
- 3.Bg8#
- 2...c3
- 3.Qc4#
- 3.Qb3#
- threat
- 2.Qxb5
- 1...Rg5
- 2.Sc5+
- 2...Kd5
- 3.Be4#
- 2...Kxf6
- 3.Sg4#
- 3.Sed7#
- 2...Kd5
- 2.Sc5+
- 1...Bf2
- 2.Qxb5
- threat
- 3.Qxc4#
- 2...Rxe5
- 3.Qxe5#
- 2...c3
- 3.Qc4#
- 3.Qb3#
- threat
- 2.Qxb5
- threat
- 1.a7!
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