MESON Chess Problem Database
Problem Display
PID: 140566 (2B1n3/1Qb5/4p2N/3b3P/3Pk3/3pP1pK/6P1/2B5 w - - 0 1)
Shannon, J
The Problemist, 1943
#3
9 + 7
SOLUTION
- SOUND
- Sets
- 1...Bc6
- 2.Qxc6#
- 1...Bxb7
- 2.Bxb7#
- 1...Bf4
- 2.Qh7#
- 1...Ba5
- 2.Qh7#
- 1...Be5
- 2.Qh7#
- 1...Bb6
- 2.Qh7#
- 1...Bd6
- 2.Qh7#
- 1...Bb8
- 2.Qh7#
- 1...Bd8
- 2.Qh7#
- 1...e5
- 2.Bf5#
- 1...Bc6
- Tries
- 1.Bd2?
- 1...Sf6
- 2.Qxc7
- threat
- 3.Qf4#
- 3.Qe5#
- 2...e5
- 3.Bf5#
- 3.Qxe5#
- threat
- 2.Qxc7
- 1...Sg7
- 2.Qxc7
- threat
- 3.Qf4#
- 3.Qe5#
- 2...e5
- 3.Qxe5#
- threat
- 2.Qxc7
- 1...Sd6!
- 1...Sf6
- 1.Qxd5+?
- 1...exd5
- 2.Bf5#
- 1...Kxd5!
- 1...exd5
- 1.Bd2?
- Keys
- 1.Sg4!
- 1...Kf5
- 2.Qxd5+
- 2...Be5
- 3.Qxe5#
- 3.e4#
- 2...Be5
- 2.Qxd5+
- 1...Bxb7
- 2.Bxb7+
- 2...Kf5
- 3.e4#
- 2...Kf5
- 2.Bxb7+
- 1...Bc6
- 2.Qxc6+
- 2...Kf5
- 3.e4#
- 2...Kf5
- 2.Qxc6+
- 1...Sd6
- 2.Bxe6
- threat
- 3.Sf6#
- 3.Qxd5#
- 2...d2
- 3.Qb1#
- threat
- 2.Bxe6
- 1...Sf6
- 2.Qxc7
- threat
- 3.Qf4#
- 3.Qe5#
- 2...Kf5
- 3.Qf4#
- 3.Qe5#
- 2...d2
- 3.Qc2#
- 2...e5
- 3.Sxf6#
- 3.Qxe5#
- threat
- 2.Qxc7
- 1...Sg7
- 2.Qxc7
- threat
- 3.Qf4#
- 3.Qe5#
- 2...Kf5
- 3.Qf4#
- 3.Qe5#
- 2...d2
- 3.Qc2#
- 2...e5
- 3.Sf6#
- 3.Qxe5#
- threat
- 2.Qxc7
- 1...e5
- 2.Qxc7
- threat
- 3.Qxe5#
- 3.Qh7#
- 2...Sxc7
- 3.Sf6#
- 2...Sd6
- 3.Sf6#
- threat
- 2.Qxc7
- 1...Kf5
- 1.Sg4!
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