MESON Chess Problem Database
Problem Display
PID: 27981 (1N3n2/4BbrQ/K2p1p2/2k1pN2/P1p1B3/PPR5/2pr4/1q2b3 w - - 0 1)
Keller, Michael
British Chess Magazine, 1966
#3
10 + 12
SOLUTION
- COOKED
- Sets
- 1...Qa2
- 2.b4#
- 1...Qa1
- 2.b4#
- 1...Qc1
- 2.b4#
- 1...Qd1
- 2.b4#
- 1...Re2
- 2.Bxd6#
- 1...Rf2
- 2.Bxd6#
- 1...Rdg2
- 2.Bxd6#
- 1...Rh2
- 2.Bxd6#
- 1...Rd5
- 2.Rxc4#
- 1...Rg1
- 2.Ka7
- threat
- 3.Sa6#
- 2...Rd5
- 3.Rxc4#
- 2...Bd5
- 3.Bxd6#
- threat
- 2.Bxf8
- threat
- 3.Sd7#
- 2...Rd5
- 3.Rxc4#
- 2...Bd5
- 3.Bxd6#
- 3.Qa7#
- 2...Be6
- 3.Qa7#
- 3.Qc7#
- 2...Be8
- 3.Rxc4#
- 3.Qa7#
- threat
- 2.Ka7
- 1...Rgg2
- 2.Ka7
- threat
- 3.Sa6#
- 2...Rd5
- 3.Rxc4#
- 2...Bd5
- 3.Bxd6#
- threat
- 2.Bxf8
- threat
- 3.Sd7#
- 2...Rd5
- 3.Rxc4#
- 2...Bd5
- 3.Bxd6#
- 3.Qa7#
- 2...Be6
- 3.Qa7#
- 3.Qc7#
- 2...Be8
- 3.Rxc4#
- 3.Qa7#
- threat
- 2.Ka7
- 1...Rg3
- 2.Ka7
- threat
- 3.Sa6#
- 2...Rd5
- 3.Rxc4#
- 2...Bd5
- 3.Bxd6#
- threat
- 2.Bxf8
- threat
- 3.Sd7#
- 2...Rd5
- 3.Rxc4#
- 2...Bd5
- 3.Bxd6#
- 3.Qa7#
- 2...Be6
- 3.Qa7#
- 3.Qc7#
- 2...Be8
- 3.Rxc4#
- 3.Qa7#
- threat
- 2.Ka7
- 1...Rg6
- 2.Ka7
- threat
- 3.Sa6#
- 2...Rd5
- 3.Rxc4#
- 2...Bd5
- 3.Bxd6#
- threat
- 2.Bxf8
- threat
- 3.Sd7#
- 2...Rd5
- 3.Rxc4#
- 2...Bd5
- 3.Bxd6#
- 3.Qa7#
- 2...Be6
- 3.Qa7#
- 3.Qc7#
- 2...Be8
- 3.Rxc4#
- 3.Qa7#
- threat
- 2.Ka7
- 1...Rg8
- 2.Ka7
- threat
- 3.Sa6#
- 2...Rd5
- 3.Rxc4#
- 2...Bd5
- 3.Bxd6#
- threat
- 2.Bxf8
- threat
- 3.Sd7#
- 2...Rd5
- 3.Rxc4#
- 2...Bd5
- 3.Bxd6#
- 3.Qa7#
- 2...Be6
- 3.Qa7#
- 3.Qc7#
- 2...Be8
- 3.Rxc4#
- 3.Qa7#
- threat
- 2.Ka7
- 1...Bf2
- 2.Ka5
- threat
- 3.Sa6#
- 2...Rd5
- 3.Rxc4#
- 2...Bd5
- 3.Bxd6#
- threat
- 2.Ka5
- 1...Bg3
- 2.Ka5
- threat
- 3.Sa6#
- 2...Rd5
- 3.Rxc4#
- 2...Bd5
- 3.Bxd6#
- threat
- 2.Ka5
- 1...Bh4
- 2.Ka5
- threat
- 3.Sa6#
- 2...Rd5
- 3.Rxc4#
- 2...Bd5
- 3.Bxd6#
- threat
- 2.Ka5
- 1...Bd5
- 2.Bxd6#
- 1...Bh5
- 2.Rxc4#
- 1...Bg6
- 2.Rxc4#
- 1...Be8
- 2.Rxc4#
- 1...Se6
- 2.Sd7#
- 2.Rxc4#
- 1...Sg6
- 2.Sd7#
- 1...Sd7
- 2.Sxd7#
- 1...Sxh7
- 2.Sd7#
- 1...Qa2
- Tries
- 1.Ka7?
- threat
- 2.Sa6#
- 1...Rd5
- 2.Rxc4#
- 1...Bd5!
- threat
- 1.Bd8?
- threat
- 2.Bb6#
- 1...Sd7
- 2.Sxd7#
- 1...Qxb3!
- threat
- 1.Bxf8?
- threat
- 2.Sd7#
- 1...Bg8
- 2.Qxg7
- threat
- 3.Sd7#
- 3.Qa7#
- 3.Qc7#
- threat
- 2.Qxg7
- 1...Be6!
- threat
- 1.Rd3?
- threat
- 2.Bxd6#
- 1...cxb3
- 2.Bxd6+
- 2...Kc4
- 3.Se3#
- 2...Kc4
- 2.Bxd6+
- 1...Rxd3!
- threat
- 1.Qg8?
- threat
- 2.Sd7+
- 2...Sxd7
- 3.Qc8#
- 2...Sxd7
- 2.Rxc4+
- 2...Bxc4+
- 3.Qxc4#
- 2...Bxc4+
- 2.Sd7+
- 1...Qxb3
- 2.Sd7+
- 2...Sxd7
- 3.Qc8#
- 2...Sxd7
- 2.Sd7+
- 1...Rxg8
- 2.Ka7
- threat
- 3.Sa6#
- 2...Rd5
- 3.Rxc4#
- 2...Bd5
- 3.Bxd6#
- threat
- 2.Ka7
- 1...c1Q
- 2.Sd7+
- 2...Sxd7
- 3.Qc8#
- 2...Sxd7
- 2.Sd7+
- 1...c1R
- 2.Sd7+
- 2...Sxd7
- 3.Qc8#
- 2...Sxd7
- 2.Sd7+
- 1...Rd4
- 2.Sd7+
- 2...Sxd7
- 3.Qc8#
- 2...Sxd7
- 2.Sd7+
- 1...Be6
- 2.Sd7+
- 2...Bxd7
- 3.Rxc4#
- 3.Qxc4#
- 2...Sxd7
- 3.Qc8#
- 2...Bxd7
- 2.Rxc4+
- 2...Bxc4+
- 3.Qxc4#
- 2...Bxc4+
- 2.Qxe6
- threat
- 3.Rxc4#
- 3.Qxc4#
- 3.Qc8#
- threat
- 2.Sd7+
- 1...Bxg8!
- threat
- 1.Qh6?
- threat
- 2.Qxd2
- threat
- 3.Bxd6#
- 3.Qe3#
- 3.Qxd6#
- threat
- 2.Qe3+
- 2...Rd4
- 3.Bxd6#
- 2...Rd4
- 2.Qxd2
- 1...Qxb3
- 2.Qe3+
- 2...Rd4
- 3.Bxd6#
- 2...Rd4
- 2.Qe3+
- 1...c1Q
- 2.Qe3+
- 2...Rd4
- 3.Bxd6#
- 2...Rd4
- 2.Qe3+
- 1...c1S
- 2.Qxd2
- threat
- 3.Bxd6#
- 3.Qe3#
- 3.Qxd6#
- 2...Qd3
- 3.b4#
- threat
- 2.Qe3+
- 2...Rd4
- 3.Bxd6#
- 2...Rd4
- 2.Qxd2
- 1...c1B
- 2.Qxd2
- threat
- 3.Bxd6#
- 3.Qxd6#
- 2...Qd3
- 3.b4#
- threat
- 2.Qe3+
- 2...Rd4
- 3.Bxd6#
- 2...Rd4
- 2.Qxd2
- 1...c1R
- 2.Qxd2
- threat
- 3.Bxd6#
- 3.Qe3#
- 3.Qxd6#
- 2...Qd3
- 3.b4#
- threat
- 2.Qe3+
- 2...Rd4
- 3.Bxd6#
- 2...Rd4
- 2.Qxd2
- 1...Rd1
- 2.Qe3+
- 2...Rd4
- 3.Bxd6#
- 2...Rd4
- 2.Qe3+
- 1...Rd3
- 2.Qe3+
- 2...Rxe3
- 3.Bxd6#
- 2...Rd4
- 3.Bxd6#
- 2...Rxe3
- 2.Qe3+
- 1...Rd4
- 2.Qe3
- threat
- 3.Bxd6#
- threat
- 2.Qe3
- 1...Rgg2
- 2.Ka7
- threat
- 3.Sa6#
- 2...Rd5
- 3.Rxc4#
- 2...Bd5
- 3.Bxd6#
- threat
- 2.Qe3+
- 2...Rd4
- 3.Bxd6#
- 2...Rd4
- 2.Ka7
- 1...Rg3
- 2.Ka7
- threat
- 3.Sa6#
- 2...Rd5
- 3.Rxc4#
- 2...Bd5
- 3.Bxd6#
- threat
- 2.Ka7
- 1...Bf2
- 2.Ka5
- threat
- 3.Sa6#
- 2...Rd5
- 3.Rxc4#
- 2...Bd5
- 3.Bxd6#
- threat
- 2.Qxd2
- threat
- 3.Bxd6#
- 3.Qxf2#
- 3.Qxd6#
- threat
- 2.Ka5
- 1...Be6
- 2.Qe3+
- 2...Rd4
- 3.Bxd6#
- 2...Rd4
- 2.Qe3+
- 1...Rg5!
- threat
- 1.Qh8?
- threat
- 2.Sd7+
- 2...Sxd7
- 3.Qc8#
- 2...Sxd7
- 2.Sd7+
- 1...Rg8
- 2.Ka7
- threat
- 3.Sa6#
- 2...Rd5
- 3.Rxc4#
- 2...Bd5
- 3.Bxd6#
- threat
- 2.Ka7
- 1...Be6
- 2.Sd7+
- 2...Bxd7
- 3.Rxc4#
- 2...Sxd7
- 3.Qc8#
- 2...Bxd7
- 2.Sd7+
- 1...Bg8!
- threat
- 1.Ka7?
- Keys
- 1.Ka5!
- threat
- 2.Sa6#
- 1...Rd5
- 2.b4+
- 2...Qxb4+
- 3.axb4#
- 2...Qxb4+
- 2.b4+
- threat
- 1.Qh3!
- threat
- 2.Qe3+
- 2...Rd4
- 3.Bxd6#
- 2...Rd4
- 2.Qe3+
- 1...Rd1
- 2.Qe3+
- 2...Rd4
- 3.Bxd6#
- 2...Rd4
- 2.Qe3+
- 1...Rd3
- 2.Qxd3
- threat
- 3.Bxd6#
- 3.Qe3#
- 3.Qxd6#
- threat
- 2.Qe3+
- 2...Rxe3
- 3.Bxd6#
- 2...Rd4
- 3.Bxd6#
- 2...Rxe3
- 2.Qxd3
- 1...Rd4
- 2.Qe3
- threat
- 3.Bxd6#
- threat
- 2.Qe3
- 1...Rg3
- 2.Ka7
- threat
- 3.Sa6#
- 2...Rd5
- 3.Rxc4#
- 2...Bd5
- 3.Bxd6#
- threat
- 2.Ka7
- 1...Bf2
- 2.Ka5
- threat
- 3.Sa6#
- 2...Rd5
- 3.Rxc4#
- 2...Bd5
- 3.Bxd6#
- threat
- 2.Ka5
- 1...Bg3
- 2.Ka5
- threat
- 3.Sa6#
- 2...Rd5
- 3.Rxc4#
- 2...Bd5
- 3.Bxd6#
- threat
- 2.Ka5
- threat
- 1.Ka5!
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