MESON Chess Problem Database
Problem Display
PID: 72368 (Q5b1/4r3/4p3/1P2P1P1/8/PKP5/1P1NP3/kB4B1 w - - 0 1)
Hay, RR
Chess, 1953
#3
12 + 4
SOLUTION
- SOUND
- Sets
- 1...Rh7
- 2.Kc2
- threat
- 3.Sb3#
- threat
- 2.Kc2
- 1...Rh7
- Keys
- 1.Qh1!
- threat
- 2.Bc2
- threat
- 3.Bf2#
- 3.Bh2#
- 3.Be3#
- 3.Bd4#
- 3.Bc5#
- 3.Bb6#
- 3.Ba7#
- threat
- 2.Bd3
- threat
- 3.Bf2#
- 3.Bh2#
- 3.Be3#
- 3.Bd4#
- 3.Bc5#
- 3.Bb6#
- 3.Ba7#
- threat
- 2.Be4
- threat
- 3.Bf2#
- 3.Bh2#
- 3.Be3#
- 3.Bd4#
- 3.Bc5#
- 3.Bb6#
- 3.Ba7#
- threat
- 2.Bg6
- threat
- 3.Bf2#
- 3.Bh2#
- 3.Be3#
- 3.Bd4#
- 3.Bc5#
- 3.Bb6#
- 3.Ba7#
- threat
- 2.Bf2
- threat
- 3.Ba2#
- 3.Bc2#
- 3.Bd3#
- 3.Be4#
- 3.Bf5#
- 3.Bg6#
- 3.Bh7#
- 2...Rh7
- 3.Bxh7#
- threat
- 2.Bh2
- threat
- 3.Ba2#
- 3.Bc2#
- 3.Bd3#
- 3.Be4#
- 3.Bf5#
- 3.Bg6#
- 3.Bh7#
- threat
- 2.Be3
- threat
- 3.Ba2#
- 3.Bc2#
- 3.Bd3#
- 3.Be4#
- 3.Bf5#
- 3.Bg6#
- 3.Bh7#
- 2...Rh7
- 3.Bxh7#
- threat
- 2.Bd4
- threat
- 3.Ba2#
- 3.Bc2#
- 3.Bd3#
- 3.Be4#
- 3.Bf5#
- 3.Bg6#
- 3.Bh7#
- 2...Rh7
- 3.Bxh7#
- threat
- 2.Bc5
- threat
- 3.Ba2#
- 3.Bc2#
- 3.Bd3#
- 3.Be4#
- 3.Bf5#
- 3.Bg6#
- 3.Bh7#
- 2...Rh7
- 3.Bxh7#
- threat
- 2.Bb6
- threat
- 3.Ba2#
- 3.Bc2#
- 3.Bd3#
- 3.Be4#
- 3.Bf5#
- 3.Bg6#
- 3.Bh7#
- 2...Rh7
- 3.Bxh7#
- threat
- 2.Ba7
- threat
- 3.Ba2#
- 3.Bc2#
- 3.Bd3#
- 3.Be4#
- 3.Bf5#
- 3.Bg6#
- 3.Bh7#
- 2...Rh7
- 3.Bxh7#
- threat
- 2.Bc2
- 1...Ra7
- 2.Bxa7
- threat
- 3.Ba2#
- 3.Bc2#
- 3.Bd3#
- 3.Be4#
- 3.Bf5#
- 3.Bg6#
- 3.Bh7#
- threat
- 2.Bxa7
- 1...Rb7
- 2.Bb6
- threat
- 3.Ba2#
- 3.Bc2#
- 3.Bd3#
- 3.Be4#
- 3.Bf5#
- 3.Bg6#
- 3.Bh7#
- 2...Rh7
- 3.Bxh7#
- threat
- 2.Bb6
- 1...Rc7
- 2.Bc5
- threat
- 3.Ba2#
- 3.Bc2#
- 3.Bd3#
- 3.Be4#
- 3.Bf5#
- 3.Bg6#
- 3.Bh7#
- 2...Rh7
- 3.Bxh7#
- threat
- 2.Bc5
- 1...Rd7
- 2.Bd3
- threat
- 3.Bf2#
- 3.Bh2#
- 3.Be3#
- 3.Bd4#
- 3.Bc5#
- 3.Bb6#
- 3.Ba7#
- threat
- 2.Bd4
- threat
- 3.Ba2#
- 3.Bc2#
- 3.Bd3#
- 3.Be4#
- 3.Bf5#
- 3.Bg6#
- 3.Bh7#
- 2...Rh7
- 3.Bxh7#
- threat
- 2.Bd3
- 1...Rf7
- 2.Bf5
- threat
- 3.Bf2#
- 3.Bh2#
- 3.Be3#
- 3.Bd4#
- 3.Bc5#
- 3.Bb6#
- 3.Ba7#
- threat
- 2.Bf5
- 1...Rg7
- 2.Bg6
- threat
- 3.Bf2#
- 3.Bh2#
- 3.Be3#
- 3.Bd4#
- 3.Bc5#
- 3.Bb6#
- 3.Ba7#
- threat
- 2.Bg6
- 1...Rh7
- 2.Kc2
- threat
- 3.Sb3#
- threat
- 2.Kc2
- 1...Re8
- 2.Bc2
- threat
- 3.Bf2#
- 3.Bh2#
- 3.Be3#
- 3.Bd4#
- 3.Bc5#
- 3.Bb6#
- 3.Ba7#
- threat
- 2.Bd3
- threat
- 3.Bf2#
- 3.Bh2#
- 3.Be3#
- 3.Bd4#
- 3.Bc5#
- 3.Bb6#
- 3.Ba7#
- threat
- 2.Be4
- threat
- 3.Bf2#
- 3.Bh2#
- 3.Be3#
- 3.Bd4#
- 3.Bc5#
- 3.Bb6#
- 3.Ba7#
- threat
- 2.Bg6
- threat
- 3.Bf2#
- 3.Bh2#
- 3.Be3#
- 3.Bd4#
- 3.Bc5#
- 3.Bb6#
- 3.Ba7#
- threat
- 2.Bf2
- threat
- 3.Ba2#
- 3.Bc2#
- 3.Bd3#
- 3.Be4#
- 3.Bf5#
- 3.Bg6#
- 3.Bh7#
- threat
- 2.Bh2
- threat
- 3.Ba2#
- 3.Bc2#
- 3.Bd3#
- 3.Be4#
- 3.Bf5#
- 3.Bg6#
- 3.Bh7#
- threat
- 2.Be3
- threat
- 3.Ba2#
- 3.Bc2#
- 3.Bd3#
- 3.Be4#
- 3.Bf5#
- 3.Bg6#
- 3.Bh7#
- threat
- 2.Bd4
- threat
- 3.Ba2#
- 3.Bc2#
- 3.Bd3#
- 3.Be4#
- 3.Bf5#
- 3.Bg6#
- 3.Bh7#
- threat
- 2.Bc5
- threat
- 3.Ba2#
- 3.Bc2#
- 3.Bd3#
- 3.Be4#
- 3.Bf5#
- 3.Bg6#
- 3.Bh7#
- threat
- 2.Bb6
- threat
- 3.Ba2#
- 3.Bc2#
- 3.Bd3#
- 3.Be4#
- 3.Bf5#
- 3.Bg6#
- 3.Bh7#
- threat
- 2.Ba7
- threat
- 3.Ba2#
- 3.Bc2#
- 3.Bd3#
- 3.Be4#
- 3.Bf5#
- 3.Bg6#
- 3.Bh7#
- threat
- 2.Bc2
- 1...Bf7
- 2.Bc2
- threat
- 3.Bf2#
- 3.Bh2#
- 3.Be3#
- 3.Bd4#
- 3.Bc5#
- 3.Bb6#
- 3.Ba7#
- threat
- 2.Bd3
- threat
- 3.Bf2#
- 3.Bh2#
- 3.Be3#
- 3.Bd4#
- 3.Bc5#
- 3.Bb6#
- 3.Ba7#
- threat
- 2.Be4
- threat
- 3.Bf2#
- 3.Bh2#
- 3.Be3#
- 3.Bd4#
- 3.Bc5#
- 3.Bb6#
- 3.Ba7#
- threat
- 2.Bf2
- threat
- 3.Ba2#
- 3.Bc2#
- 3.Bd3#
- 3.Be4#
- 3.Bf5#
- 3.Bg6#
- 3.Bh7#
- threat
- 2.Bh2
- threat
- 3.Ba2#
- 3.Bc2#
- 3.Bd3#
- 3.Be4#
- 3.Bf5#
- 3.Bg6#
- 3.Bh7#
- threat
- 2.Be3
- threat
- 3.Ba2#
- 3.Bc2#
- 3.Bd3#
- 3.Be4#
- 3.Bf5#
- 3.Bg6#
- 3.Bh7#
- threat
- 2.Bd4
- threat
- 3.Ba2#
- 3.Bc2#
- 3.Bd3#
- 3.Be4#
- 3.Bf5#
- 3.Bg6#
- 3.Bh7#
- threat
- 2.Bc5
- threat
- 3.Ba2#
- 3.Bc2#
- 3.Bd3#
- 3.Be4#
- 3.Bf5#
- 3.Bg6#
- 3.Bh7#
- threat
- 2.Bb6
- threat
- 3.Ba2#
- 3.Bc2#
- 3.Bd3#
- 3.Be4#
- 3.Bf5#
- 3.Bg6#
- 3.Bh7#
- threat
- 2.Ba7
- threat
- 3.Ba2#
- 3.Bc2#
- 3.Bd3#
- 3.Be4#
- 3.Bf5#
- 3.Bg6#
- 3.Bh7#
- threat
- 2.Bc2
- 1...Bh7
- 2.Bxh7
- threat
- 3.Bf2#
- 3.Bh2#
- 3.Be3#
- 3.Bd4#
- 3.Bc5#
- 3.Bb6#
- 3.Ba7#
- threat
- 2.Bf2
- threat
- 3.Bc2#
- 3.Bd3#
- 3.Be4#
- 3.Bf5#
- 3.Bg6#
- 3.Bxh7#
- 2...Bc2+
- 3.Bxc2#
- 2...Bxb1
- 3.Qxb1#
- 2...Be4
- 3.Bxe4#
- threat
- 2.Bh2
- threat
- 3.Bc2#
- 3.Bd3#
- 3.Be4#
- 3.Bf5#
- 3.Bg6#
- 3.Bxh7#
- 2...Bc2+
- 3.Bxc2#
- 2...Bxb1
- 3.Qxb1#
- 2...Be4
- 3.Bxe4#
- threat
- 2.Be3
- threat
- 3.Bc2#
- 3.Bd3#
- 3.Be4#
- 3.Bf5#
- 3.Bg6#
- 3.Bxh7#
- 2...Bc2+
- 3.Bxc2#
- 2...Bxb1
- 3.Qxb1#
- 2...Be4
- 3.Bxe4#
- threat
- 2.Bd4
- threat
- 3.Bc2#
- 3.Bd3#
- 3.Be4#
- 3.Bf5#
- 3.Bg6#
- 3.Bxh7#
- 2...Bc2+
- 3.Bxc2#
- 2...Bxb1
- 3.Qxb1#
- 2...Be4
- 3.Bxe4#
- threat
- 2.Bc5
- threat
- 3.Bc2#
- 3.Bd3#
- 3.Be4#
- 3.Bf5#
- 3.Bg6#
- 3.Bxh7#
- 2...Bc2+
- 3.Bxc2#
- 2...Bxb1
- 3.Qxb1#
- 2...Be4
- 3.Bxe4#
- threat
- 2.Bb6
- threat
- 3.Bc2#
- 3.Bd3#
- 3.Be4#
- 3.Bf5#
- 3.Bg6#
- 3.Bxh7#
- 2...Bc2+
- 3.Bxc2#
- 2...Bxb1
- 3.Qxb1#
- 2...Be4
- 3.Bxe4#
- threat
- 2.Ba7
- threat
- 3.Bc2#
- 3.Bd3#
- 3.Be4#
- 3.Bf5#
- 3.Bg6#
- 3.Bxh7#
- 2...Bc2+
- 3.Bxc2#
- 2...Bxb1
- 3.Qxb1#
- 2...Be4
- 3.Bxe4#
- threat
- 2.Bxh7
- threat
- 1.Qh1!
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