MESON Chess Problem Database
Problem Display
PID: 277081 (2qn1rB1/P3PpN1/2Ppb3/p2k4/P3pRpN/2Q5/K7/5n2 w - - 0 1)
Postma, Bernardus
Probleemblad, 1954
#3
10 + 11
SOLUTION
- SOUND
- Sets
- 1...Bf5
- 2.a8S
- threat
- 3.Sb6#
- 2...Qxc6
- 3.Rxf5#
- 2...Qxa8
- 3.Rxf5#
- 2...Qa6
- 3.Sc7#
- 3.Rxf5#
- 2...Qb7
- 3.Rxf5#
- 2...Qc7
- 3.Sxc7#
- 3.Rxf5#
- 2...Qb8
- 3.Rxf5#
- threat
- 2.a8S
- 1...f5
- 2.exd8Q
- threat
- 3.Qdxa5#
- 2...Qxc6
- 3.Bxe6#
- 2...Qxd8
- 3.Bxe6#
- 2...Rxd8
- 3.Rxf5#
- 2...Qa6
- 3.Bxe6#
- 2...Qb7
- 3.Bxe6#
- 2...Qc7
- 3.Bxe6#
- 2...Qb8
- 3.Bxe6#
- threat
- 2.exd8Q
- 1...f6
- 2.Rf5#
- 1...Bf5
- Tries
- 1.Sg6?
- threat
- 2.Rf5+
- 2...Bxf5
- 3.Sf4#
- 2...Bxf5
- 2.Rf5+
- 1...Sxc6
- 2.Rf5+
- 2...Bxf5
- 3.Sf4#
- 2...Se5
- 3.Sf4#
- 2...Bxf5
- 2.Rf5+
- 1...Bf5
- 2.a8S
- threat
- 3.Sb6#
- 2...Qxc6
- 3.Rxf5#
- 2...Qxa8
- 3.Rxf5#
- 2...Qa6
- 3.Sc7#
- 3.Rxf5#
- 2...Qb7
- 3.Rxf5#
- 2...Qc7
- 3.Sxc7#
- 3.Rxf5#
- 2...Qb8
- 3.Rxf5#
- threat
- 2.exd8Q
- threat
- 3.Se7#
- 3.Qdxa5#
- 2...Qxd8
- 3.Rxf5#
- 2...Qb7
- 3.Rxf5#
- 2...Qc7
- 3.Rxf5#
- threat
- 2.a8S
- 1...Bd7
- 2.Rf5+
- 2...Bxf5
- 3.Sf4#
- 2...Bxf5
- 2.Rf5+
- 1...Se3
- 2.Rf5+
- 2...Bxf5
- 3.Sf4#
- 2...Sxf5
- 3.Sf4#
- 2...Bxf5
- 2.Rf5+
- 1...Sg3
- 2.Rf5+
- 2...Bxf5
- 3.Sf4#
- 2...Sxf5
- 3.Sf4#
- 2...Bxf5
- 2.Rf5+
- 1...f5
- 2.exd8Q
- threat
- 3.Se7#
- 3.Qdxa5#
- 2...Qxd8
- 3.Bxe6#
- 2...Qb7
- 3.Bxe6#
- 2...Qc7
- 3.Bxe6#
- threat
- 2.exd8Q
- 1...fxg6!
- threat
- 1.Sh5?
- threat
- 2.Sf6#
- 1...Bd7
- 2.Sf6+
- 2...Ke6
- 3.Rxe4#
- 2...Ke6
- 2.Rf5+
- 2...Ke6
- 3.Qf6#
- 2...Bxf5
- 3.Sf4#
- 2...Ke6
- 2.exf8S
- threat
- 3.Sf6#
- threat
- 2.Sf6+
- 1...f5
- 2.exf8S
- threat
- 3.Sf6#
- 3.Rxf5#
- threat
- 2.exf8S
- 1...Bf5!
- threat
- 1.Se8?
- threat
- 2.Sf6#
- 1...Bf5
- 2.Rxf5+
- 2...Ke6
- 3.Qf6#
- 2...Qxf5
- 3.Sc7#
- 2...Ke6
- 2.exf8S
- threat
- 3.Sf6#
- 2...Qe6
- 3.Sc7#
- threat
- 2.Rxf5+
- 1...Bd7
- 2.Sf6+
- 2...Ke6
- 3.Rxe4#
- 2...Ke6
- 2.Sf6+
- 1...f5
- 2.exf8Q
- threat
- 3.Sf6#
- 3.Rxf5#
- 3.Qxd6#
- 3.Qxf5#
- threat
- 2.exf8S
- threat
- 3.Sf6#
- 3.Rxf5#
- threat
- 2.exf8Q
- 1...Rxe8!
- threat
- 1.Sg6?
- Keys
- 1.Sg2!
- threat
- 2.Rf5+
- 2...Bxf5
- 3.Sf4#
- 2...Bxf5
- 2.Rf5+
- 1...Sxc6
- 2.Rf5+
- 2...Bxf5
- 3.Sf4#
- 2...Se5
- 3.Sf4#
- 2...Bxf5
- 2.Rf5+
- 1...Bf5
- 2.a8S
- threat
- 3.Sb6#
- 2...Qxc6
- 3.Rxf5#
- 2...Qxa8
- 3.Rxf5#
- 2...Qa6
- 3.Sc7#
- 3.Rxf5#
- 2...Qb7
- 3.Rxf5#
- 2...Qc7
- 3.Sxc7#
- 3.Rxf5#
- 2...Qb8
- 3.Rxf5#
- threat
- 2.a8S
- 1...Bd7
- 2.Rf5+
- 2...Bxf5
- 3.Sf4#
- 2...Bxf5
- 2.Rf5+
- 1...e3
- 2.Rc4
- threat
- 3.Sf4#
- 3.Qd4#
- threat
- 2.Rc4
- 1...f5
- 2.exd8Q
- threat
- 3.Qdxa5#
- 2...Qxc6
- 3.Bxe6#
- 2...Qxd8
- 3.Bxe6#
- 2...Rxd8
- 3.Rxf5#
- 2...Qa6
- 3.Bxe6#
- 2...Qb7
- 3.Bxe6#
- 2...Qc7
- 3.Bxe6#
- 2...Qb8
- 3.Bxe6#
- threat
- 2.exd8Q
- threat
- 1.Sg2!
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