MESON Chess Problem Database
Problem Display
PID: 116425 (5r2/2Kn2Q1/3Nk3/R7/8/8/8/8 w - - 0 1)
Hoffmann, Martin Wolfgang
Schweizerische Schachzeitung, 1971
#3
4 + 3
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Rf1
- 2.Qxd7+
- 2...Kf6
- 3.Qf7#
- 2...Kf6
- 2.Qxd7+
- 1...Rf2
- 2.Qxd7+
- 2...Kf6
- 3.Qf7#
- 2...Kf6
- 2.Qxd7+
- 1...Rf3
- 2.Qxd7+
- 2...Kf6
- 3.Qf7#
- 2...Kf6
- 2.Qxd7+
- 1...Rf4
- 2.Qxd7+
- 2...Kf6
- 3.Qf7#
- 2...Kf6
- 2.Qxd7+
- 1...Rf5
- 2.Rxf5
- threat
- 3.Qxd7#
- 3.Qf7#
- 2...Se5
- 3.Rxe5#
- 3.Qxe5#
- threat
- 2.Rxf5
- 1...Rf6
- 2.Qxd7#
- 1...Rf7
- 2.Qxf7#
- 1...Ra8
- 2.Qf7#
- 1...Rb8
- 2.Qf7#
- 1...Rd8
- 2.Qf7#
- 1...Re8
- 2.Qf7#
- 1...Rg8
- 2.Qf7#
- 1...Rh8
- 2.Qf7#
- 1...Se5
- 2.Rxe5#
- 2.Qxe5#
- 1...Sb6
- 2.Re5#
- 2.Qe5#
- 1...Sf6
- 2.Qe7+
- 2...Kxe7
- 3.Re5#
- 2...Kxe7
- 2.Qe7+
- 1...Sb8
- 2.Re5#
- 2.Qe5#
- 1...Rf1
- Tries
- 1.Rg5?
- threat
- 2.Qxd7+
- 2...Kf6
- 3.Se4#
- 2...Kf6
- 2.Qxd7+
- 1...Rc8+
- 2.Sxc8
- threat
- 3.Qe7#
- 2...Se5
- 3.Rxe5#
- threat
- 2.Sxc8
- 1...Rf5
- 2.Rxf5
- threat
- 3.Qxd7#
- 3.Qf7#
- 2...Se5
- 3.Rxe5#
- 3.Qxe5#
- threat
- 2.Rxf5
- 1...Sf6
- 2.Qe7+
- 2...Kxe7
- 3.Re5#
- 2...Kxe7
- 2.Qe7+
- 1...Rf4!
- threat
- 1.Qxf8?
- threat
- 2.Qf7#
- 1...Sc5
- 2.Qf5+
- 2...Ke7
- 3.Qf7#
- 2...Ke7
- 2.Qf5+
- 1...Se5
- 2.Se4
- threat
- 3.Sg5#
- 3.Qf6#
- 2...Sf7
- 3.Qe8#
- threat
- 2.Sf5
- threat
- 3.Sd4#
- 3.Sg7#
- 2...Sf7
- 3.Qe7#
- threat
- 2.Sc8
- 2...Sf7
- 3.Qe7#
- 2...Sd3
- 3.Qe7#
- 3.Qf5#
- 2...Sf3
- 3.Qe7#
- 3.Qf5#
- 2...Sc4
- 3.Qe7#
- 3.Qf5#
- 2...Sg4
- 3.Qe7#
- 3.Qf5#
- 2...Sc6
- 3.Qf5#
- 2...Sg6
- 3.Qf5#
- 2...Sd7
- 3.Qe7#
- 3.Qf5#
- 2...Sf7
- 2.Rb5
- 2...Sf7
- 3.Qxf7#
- 2...Sd3
- 3.Qf7#
- 2...Sf3
- 3.Qf7#
- 2...Sc4
- 3.Qf7#
- 2...Sg4
- 3.Qf7#
- 2...Sc6
- 3.Qf7#
- 2...Sg6
- 3.Qf7#
- 2...Sd7
- 3.Qf7#
- 2...Sf7
- 2.Rc5
- 2...Sf7
- 3.Qxf7#
- 2...Sd3
- 3.Qf7#
- 2...Sf3
- 3.Qf7#
- 2...Sc4
- 3.Qf7#
- 2...Sg4
- 3.Qf7#
- 2...Sc6
- 3.Qf7#
- 2...Sg6
- 3.Qf7#
- 2...Sd7
- 3.Qf7#
- 2...Sf7
- 2.Qg7
- threat
- 3.Rxe5#
- 3.Qxe5#
- 2...Sf7
- 3.Qxf7#
- 2...Sd3
- 3.Qf7#
- 2...Sf3
- 3.Qf7#
- 2...Sc4
- 3.Qf7#
- 2...Sg4
- 3.Qf7#
- 2...Sc6
- 3.Qf7#
- 2...Sg6
- 3.Qf7#
- 2...Sd7
- 3.Qf7#
- threat
- 2.Qf4
- threat
- 3.Rxe5#
- 3.Qxe5#
- 2...Ke7
- 3.Rxe5#
- 2...Sd3
- 3.Qf7#
- 2...Sf3
- 3.Qf7#
- 2...Sc4
- 3.Qf7#
- 2...Sg4
- 3.Qf7#
- 2...Sc6
- 3.Qf7#
- 2...Sg6
- 3.Qf7#
- 2...Sd7
- 3.Qf7#
- 2...Sf7
- 3.Qxf7#
- threat
- 2.Qf5+
- 2...Ke7
- 3.Rxe5#
- 2...Ke7
- 2.Se4
- 1...Sxf8!
- threat
- 1.Qg6+?
- 1...Sf6
- 2.Qf5+
- 2...Ke7
- 3.Re5#
- 3.Qe5#
- 2...Ke7
- 2.Qf5+
- 1...Ke7!
- 1...Sf6
- 1.Rg5?
- Keys
- 1.Rh5!
- 1...Rc8+
- 2.Sxc8
- threat
- 3.Qe7#
- 2...Se5
- 3.Rxe5#
- threat
- 2.Sxc8
- 1...Rf5
- 2.Rxf5
- threat
- 3.Qxd7#
- 3.Qf7#
- 2...Se5
- 3.Rxe5#
- 3.Qxe5#
- threat
- 2.Rxf5
- 1...Rf1
- 2.Qxd7+
- 2...Kf6
- 3.Qf7#
- 2...Kf6
- 2.Qxd7+
- 1...Rf2
- 2.Qxd7+
- 2...Kf6
- 3.Qf7#
- 2...Kf6
- 2.Qxd7+
- 1...Rf3
- 2.Qxd7+
- 2...Kf6
- 3.Qf7#
- 2...Kf6
- 2.Qxd7+
- 1...Rf4
- 2.Qxd7+
- 2...Kf6
- 3.Qf7#
- 2...Kf6
- 2.Qxd7+
- 1...Sf6
- 2.Qe7+
- 2...Kxe7
- 3.Re5#
- 2...Kxe7
- 2.Qe7+
- 1...Rc8+
- 1.Rh5!
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