MESON Chess Problem Database
Problem Display
PID: 69309 (6n1/1p3p1q/4P1P1/R2Nk2r/1Q2PN2/2pPp1p1/1b2KPR1/8 w - - 0 1)
Jorgensen, Walther Martinus Johannes
Chess Life, 1968
#3
11 + 10
SOLUTION
- SOUND
- Sets
- 1...Rf5
- 2.d4+
- 2...Kxe4
- 3.f3#
- 2...Kxe4
- 2.d4+
- 1...Bc1
- 2.Kf3
- threat
- 3.d4#
- threat
- 2.Qxc3+
- 2...Kd6
- 3.Qc7#
- 2...Kd6
- 2.f3
- threat
- 3.d4#
- threat
- 2.Kf3
- 1...Ba3
- 2.Qxc3+
- 2...Kd6
- 3.Qc7#
- 2...Kd6
- 2.Qxc3+
- 1...f5
- 2.d4+
- 2...Kxe4
- 3.f3#
- 2...Kxe4
- 2.d4+
- 1...f6
- 2.Kf3
- threat
- 3.Sb6#
- 3.d4#
- threat
- 2.Kf3
- 1...Rf5
- Tries
- 1.Qxc3+?
- 1...Kd6
- 2.Qc7#
- 1...Bxc3!
- 1...Kd6
- 1.Qd6+?
- 1...Kd4
- 2.Ra4#
- 2.fxe3#
- 1...Kxd6!
- 1...Kd4
- 1.Qc4?
- threat
- 2.Qc7+
- 2...Kd4
- 3.Ra4#
- 3.fxe3#
- 2...Kd4
- 2.d4+
- 2...Kxe4
- 3.Qd3#
- 2...Kd6
- 3.Qc5#
- 3.Qc7#
- 2...Kxe4
- 2.Qc7+
- 1...exf2
- 2.Qc7+
- 2...Kd4
- 3.Ra4#
- 2...Kd4
- 2.d4+
- 2...Kxe4
- 3.Qd3#
- 2...Kd6
- 3.Qc5#
- 3.Qc7#
- 2...Kxe4
- 2.Qc7+
- 1...gxf2
- 2.Qc7+
- 2...Kd4
- 3.Ra4#
- 2...Kd4
- 2.d4+
- 2...Kxe4
- 3.Qd3#
- 2...Kd6
- 3.Qc5#
- 3.Qc7#
- 2...Kxe4
- 2.Qc7+
- 1...fxg6
- 2.d4+
- 2...Kxe4
- 3.Qd3#
- 2...Kd6
- 3.Qc5#
- 2...Kxe4
- 2.d4+
- 1...b5
- 2.Qc7+
- 2...Kd4
- 3.fxe3#
- 2...Kd4
- 2.d4+
- 2...Kxe4
- 3.Qd3#
- 2...Kd6
- 3.Ra6#
- 3.Qc5#
- 3.Qc7#
- 2...Kxe4
- 2.Qc7+
- 1...Rh1
- 2.Qc7+
- 2...Kd4
- 3.Ra4#
- 3.fxe3#
- 2...Kd4
- 2.d4+
- 2...Kxe4
- 3.Qd3#
- 2...Kd6
- 3.Qc5#
- 3.Qc7#
- 3.e5#
- 2...Kxe4
- 2.Qc7+
- 1...Rh2
- 2.Qc7+
- 2...Kd4
- 3.Ra4#
- 3.fxe3#
- 2...Kd4
- 2.d4+
- 2...Kxe4
- 3.Qd3#
- 2...Kd6
- 3.Qc5#
- 3.Qc7#
- 3.e5#
- 2...Kxe4
- 2.Qc7+
- 1...Rh3
- 2.Qc7+
- 2...Kd4
- 3.Ra4#
- 3.fxe3#
- 2...Kd4
- 2.d4+
- 2...Kxe4
- 3.Qd3#
- 2...Kd6
- 3.Qc5#
- 3.Qc7#
- 3.e5#
- 2...Kxe4
- 2.Qc7+
- 1...Rh4
- 2.Qc7+
- 2...Kd4
- 3.Ra4#
- 3.fxe3#
- 2...Kd4
- 2.d4+
- 2...Kxe4
- 3.Qd3#
- 2...Kd6
- 3.Qc5#
- 3.Qc7#
- 3.e5#
- 2...Kxe4
- 2.Qc7+
- 1...Rf5
- 2.Qc7+
- 2...Kd4
- 3.Ra4#
- 3.fxe3#
- 2...Kd4
- 2.d4+
- 2...Kxe4
- 3.Qd3#
- 3.f3#
- 2...Kd6
- 3.Qc5#
- 3.Qc7#
- 2...Kxe4
- 2.Qc7+
- 1...Rh6
- 2.Qc7+
- 2...Kd4
- 3.Ra4#
- 3.fxe3#
- 2...Kd4
- 2.d4+
- 2...Kxe4
- 3.Qd3#
- 2...Kd6
- 3.Qc5#
- 3.Qc7#
- 3.e5#
- 2...Kxe4
- 2.Qc7+
- 1...Bc1
- 2.Qxc3+
- 2...Kd6
- 3.Qc7#
- 2...Kd6
- 2.Qc7+
- 2...Kd4
- 3.Ra4#
- 3.Qxc3#
- 2...Kd4
- 2.d4+
- 2...Kxe4
- 3.Qd3#
- 2...Kd6
- 3.Qc5#
- 3.Qc7#
- 2...Kxe4
- 2.Qxc3+
- 1...Ba3
- 2.Qxc3+
- 2...Kd6
- 3.Qc7#
- 2...Kd6
- 2.Qc7+
- 2...Kd4
- 3.Qxc3#
- 3.fxe3#
- 2...Bd6
- 3.Qxc3#
- 2...Kd4
- 2.d4+
- 2...Kxe4
- 3.Qd3#
- 2...Kd6
- 3.Qc7#
- 2...Kxe4
- 2.Qxc3+
- 1...c2
- 2.Qc7+
- 2...Kd4
- 3.Ra4#
- 3.fxe3#
- 2...Kd4
- 2.Qc7+
- 1...b6
- 2.Qc7+
- 2...Kd4
- 3.Ra4#
- 3.fxe3#
- 2...Kd4
- 2.d4+
- 2...Kxe4
- 3.Qd3#
- 2...Kd6
- 3.Qc7#
- 2...Kxe4
- 2.Qc7+
- 1...f5
- 2.d4+
- 2...Kxe4
- 3.Qd3#
- 3.f3#
- 2...Kd6
- 3.Qc5#
- 3.e5#
- 2...Kxe4
- 2.d4+
- 1...f6
- 2.d4+
- 2...Kxe4
- 3.Qd3#
- 2...Kd6
- 3.Qc5#
- 2...Kxe4
- 2.d4+
- 1...fxe6!
- threat
- 1.Qd4+?
- 1...Kd6
- 2.e5+
- 2...Kc6
- 3.Rc5#
- 3.Qc5#
- 3.Qb6#
- 3.Qc4#
- 2...Rxe5
- 3.Qc5#
- 3.Qb6#
- 2...Kc6
- 2.e5+
- 1...Kxd4!
- 1...Kd6
- 1.Qxb7?
- threat
- 2.Qc7+
- 2...Kd4
- 3.Ra4#
- 3.fxe3#
- 2...Kd4
- 2.Qb8+
- 2...Kd4
- 3.fxe3#
- 2...Kd4
- 2.Qc7+
- 1...Kd4
- 2.Ra4+
- 2...Kc5
- 3.Qb6#
- 2...Ke5
- 3.Qc7#
- 3.Qb8#
- 2...Kc5
- 2.Qc7
- threat
- 3.Ra4#
- 3.fxe3#
- threat
- 2.fxe3+
- 2...Ke5
- 3.Qc7#
- 3.Qb8#
- 2...Ke5
- 2.Ra4+
- 1...exf2
- 2.Qc7+
- 2...Kd4
- 3.Ra4#
- 2...Kd4
- 2.Qc7+
- 1...gxf2
- 2.Qc7+
- 2...Kd4
- 3.Ra4#
- 2...Kd4
- 2.Qc7+
- 1...fxe6
- 2.Sxe3+
- 2...Kd4
- 3.Sc2#
- 3.Sxe6#
- 3.Qb4#
- 2...Kxf4
- 3.fxg3#
- 2...Kd6
- 3.Sc4#
- 2...Kf6
- 3.Sg4#
- 2...Kd4
- 2.Sxe3+
- 1...fxg6
- 2.Sxe3+
- 2...Kd4
- 3.Sc2#
- 3.Qb4#
- 2...Kxf4
- 3.fxg3#
- 2...Kd6
- 3.Sc4#
- 2...Kf6
- 3.Sg4#
- 2...Kd4
- 2.Sxe3+
- 1...Bc1
- 2.Qc7+
- 2...Kd4
- 3.Ra4#
- 3.Qxc3#
- 2...Kd4
- 2.Qc7+
- 1...Ba3
- 2.Qc7+
- 2...Kd4
- 3.Qxc3#
- 3.fxe3#
- 2...Bd6
- 3.Qxc3#
- 2...Kd4
- 2.Qc7+
- 1...c2
- 2.Qc7+
- 2...Kd4
- 3.Ra4#
- 3.fxe3#
- 2...Kd4
- 2.Qb8+
- 2...Kd4
- 3.Qxb2#
- 3.fxe3#
- 2...Kd4
- 2.Qc7+
- 1...f6
- 2.Sxe3+
- 2...Kd4
- 3.Sc2#
- 3.Qb4#
- 2...Kxf4
- 3.fxg3#
- 2...Kd6
- 3.Sc4#
- 2...Kd4
- 2.Sxe3+
- 1...f5!
- threat
- 1.Qxc3+?
- Keys
- 1.Qb6!
- threat
- 2.Qc7+
- 2...Kd4
- 3.Ra4#
- 3.fxe3#
- 2...Kd4
- 2.Qc7+
- 1...exf2
- 2.Qc7+
- 2...Kd4
- 3.Ra4#
- 2...Kd4
- 2.Qc7+
- 1...gxf2
- 2.Qc7+
- 2...Kd4
- 3.Ra4#
- 2...Kd4
- 2.Qc7+
- 1...fxe6
- 2.Qxe6+
- 2...Kd4
- 3.fxe3#
- 2...Kd4
- 2.Qxe6+
- 1...fxg6
- 2.Sxg6+
- 2...Qxg6
- 3.f4#
- 2...Qxg6
- 2.Sxg6+
- 1...Bc1
- 2.Kf3
- threat
- 3.d4#
- threat
- 2.Qc7+
- 2...Kd4
- 3.Ra4#
- 3.Qxc3#
- 2...Kd4
- 2.f3
- threat
- 3.d4#
- threat
- 2.Kf3
- 1...Ba3
- 2.Qc7+
- 2...Kd4
- 3.Qxc3#
- 3.fxe3#
- 2...Bd6
- 3.Qxc3#
- 2...Kd4
- 2.Qc7+
- 1...f5
- 2.d4+
- 2...Kxe4
- 3.f3#
- 2...Kxe4
- 2.d4+
- 1...f6
- 2.Kf3
- threat
- 3.Sxc3#
- 3.Sxe3#
- 3.Sb4#
- 3.Sc7#
- 3.Se7#
- 3.d4#
- threat
- 2.Sh3
- threat
- 3.Sxc3#
- 3.Sxe3#
- 3.Sb4#
- 3.Sdf4#
- 3.Sc7#
- 3.Se7#
- 3.f4#
- threat
- 2.Sxe3+
- 2...Kxf4
- 3.fxg3#
- 2...Kxf4
- 2.Kf3
- threat
- 1.Qb6!
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