MESON Chess Problem Database
Problem Display
PID: 200060 (N1R5/N1q4r/3p1B1p/pBkp3Q/P7/PP1p1p2/2bn4/4R2K w - - 0 1)
Keller, Michael
Stella Polaris, 1966
#3
11 + 11
SOLUTION
- COOKED
- Sets
- 1...Qc6
- 2.Rxc6#
- 1...Rh8
- 2.Rxc7#
- 1...Bb1
- 2.Bc6
- threat
- 3.Qxd5#
- 2...Qxc6
- 3.Rxc6#
- 2...Qf7
- 3.Bd7#
- threat
- 2.Bc6
- 1...Sb1
- 2.Sc6
- threat
- 3.Bd4#
- 2...Qxc6
- 3.Rxc6#
- 2...Qg7
- 3.Se7#
- threat
- 2.Qg4
- threat
- 3.Bd4#
- 3.Qd4#
- 2...d4
- 3.Qxd4#
- threat
- 2.Qh4
- threat
- 3.Bd4#
- 3.Qd4#
- 2...d4
- 3.Qxd4#
- threat
- 2.Sc6
- 1...Sxb3
- 2.Bc6
- threat
- 3.Qxd5#
- 2...Kc4
- 3.Qxd5#
- 2...Qxc6
- 3.Rxc6#
- 2...Qf7
- 3.Bd7#
- threat
- 2.Re4
- threat
- 3.Rc4#
- 2...Sd2
- 3.Bd4#
- 2...Sd4
- 3.Bxd4#
- threat
- 2.Bc6
- 1...Sc4
- 2.Bxc4
- threat
- 3.Qxd5#
- threat
- 2.bxc4
- threat
- 3.Qxd5#
- threat
- 2.Bxc4
- 1...Se4
- 2.Rxe4
- threat
- 3.Bd4#
- 3.Rc4#
- threat
- 2.Rxe4
- 1...Qc6
- Tries
- 1.Sxc7?
- threat
- 2.Sxd5+
- 2...Rc7
- 3.Rxc7#
- 2...Rc7
- 2.Sa8+
- 2...Rc7
- 3.Rxc7#
- 2...Rc7
- 2.Bd4+
- 2...Kxd4
- 3.Se6#
- 2...Kxd4
- 2.Qxd5+
- 2...Kb6
- 3.Bd4#
- 2...Kb6
- 2.Sxd5+
- 1...Kb6
- 2.Bd4+
- 2...Kb7
- 3.Ba6#
- 3.Bc6#
- 3.Qxd5#
- 2...Kb7
- 2.Bd4+
- 1...Bxb3
- 2.Sxd5+
- 2...Rc7
- 3.Rxc7#
- 2...Rc7
- 2.Sa8+
- 2...Rc7
- 3.Rxc7#
- 2...Rc7
- 2.Bd4+
- 2...Kxd4
- 3.Se6#
- 2...Kxd4
- 2.Sxd5+
- 1...Sxb3
- 2.Sxd5+
- 2...Rc7
- 3.Rxc7#
- 2...Rc7
- 2.Sa8+
- 2...Rc7
- 3.Rxc7#
- 2...Rc7
- 2.Sxd5+
- 1...Rd7
- 2.Sxd5+
- 2...Rc7
- 3.Rxc7#
- 2...Rc7
- 2.Sa8+
- 2...Rc7
- 3.Rxc7#
- 2...Rc7
- 2.Bd4+
- 2...Kxd4
- 3.Se6#
- 2...Kxd4
- 2.Qxd5+
- 2...Kb6
- 3.Bd4#
- 2...Kb6
- 2.Sxd5+
- 1...Re7
- 2.Sxd5+
- 2...Rc7
- 3.Rxc7#
- 2...Rc7
- 2.Sa8+
- 2...Rc7
- 3.Rxc7#
- 2...Rc7
- 2.Rxe7
- threat
- 3.Sxd5#
- 3.Sa8#
- 2...Kb6
- 3.Sxd5#
- 3.Sa8#
- threat
- 2.Qxd5+
- 2...Kb6
- 3.Bd4#
- 2...Kb6
- 2.Sxd5+
- 1...Rf7
- 2.Sxd5+
- 2...Rc7
- 3.Rxc7#
- 2...Rc7
- 2.Sa8+
- 2...Rc7
- 3.Rxc7#
- 2...Rc7
- 2.Bd4+
- 2...Kxd4
- 3.Se6#
- 2...Kxd4
- 2.Qxf7
- threat
- 3.Sxd5#
- 3.Sa8#
- 2...Kb6
- 3.Sxd5#
- 3.Sa8#
- threat
- 2.Qxd5+
- 2...Kb6
- 3.Bd4#
- 2...Kb6
- 2.Sxd5+
- 1...Rg7
- 2.Sxd5+
- 2...Rc7
- 3.Rxc7#
- 2...Rc7
- 2.Sa8+
- 2...Rc7
- 3.Rxc7#
- 2...Rc7
- 2.Bd4+
- 2...Kxd4
- 3.Se6#
- 2...Kxd4
- 2.Qxd5+
- 2...Kb6
- 3.Bd4#
- 2...Kb6
- 2.Sxd5+
- 1...Rh8
- 2.Bd4+
- 2...Kxd4
- 3.Se6#
- 2...Kxd4
- 2.Qxd5+
- 2...Kb6
- 3.Bd4#
- 2...Kb6
- 2.Bd4+
- 1...Sc4
- 2.Sxd5+
- 2...Rc7
- 3.Rxc7#
- 2...Rc7
- 2.Sa8+
- 2...Rc7
- 3.Rxc7#
- 2...Rc7
- 2.Qxd5+
- 2...Kb6
- 3.Bd4#
- 2...Kb6
- 2.Sxd5+
- 1...Se4
- 2.Sxd5+
- 2...Rc7
- 3.Rxc7#
- 2...Rc7
- 2.Sa8+
- 2...Rc7
- 3.Rxc7#
- 2...Rc7
- 2.Bd4+
- 2...Kxd4
- 3.Se6#
- 2...Kxd4
- 2.Sxd5+
- 1...Rxc7!
- threat
- 1.Bc3?
- threat
- 2.b4+
- 2...axb4
- 3.axb4#
- 2...axb4
- 2.b4+
- 1...Sxb3
- 2.Re4
- threat
- 3.Rc4#
- 2...Sd2
- 3.Bd4#
- 2...Sd4
- 3.Bxd4#
- threat
- 2.Re4
- 1...Bxb3!
- threat
- 1.Re4?
- threat
- 2.Bd4#
- 1...Sxb3
- 2.Rc4#
- 1...Sxe4!
- threat
- 1.Qe8?
- threat
- 2.Qc6+
- 2...Qxc6
- 3.Rxc6#
- 2...Qxc6
- 2.Qe3+
- 2...d4
- 3.Qxd4#
- 2...d4
- 2.Qc6+
- 1...Qxc8
- 2.Qe3+
- 2...d4
- 3.Qxd4#
- 2...d4
- 2.Qxc8+
- 2...Rc7
- 3.Qxc7#
- 2...Rc7
- 2.Qe3+
- 1...Sxb3
- 2.Qc6+
- 2...Qxc6
- 3.Rxc6#
- 2...Qxc6
- 2.Qc6+
- 1...Re7
- 2.Qc6+
- 2...Qxc6
- 3.Rxc6#
- 2...Qxc6
- 2.Qc6+
- 1...Rd7
- 2.Qe3+
- 2...d4
- 3.Qxd4#
- 2...d4
- 2.Qe3+
- 1...Sf1
- 2.Qc6+
- 2...Qxc6
- 3.Rxc6#
- 2...Qxc6
- 2.Qc6+
- 1...Sc4
- 2.Qc6+
- 2...Qxc6
- 3.Rxc6#
- 2...Qxc6
- 2.Qc6+
- 1...Se4
- 2.Qc6+
- 2...Qxc6
- 3.Rxc6#
- 2...Qxc6
- 2.Qc6+
- 1...d4!
- threat
- 1.Qe5?
- threat
- 2.Qd4#
- 1...Sxb3
- 2.Qc3#
- 1...dxe5!
- threat
- 1.Sxc7?
- Keys
- 1.Sc6!
- threat
- 2.Bd4#
- 1...Sxb3
- 2.Re4
- threat
- 3.Rc4#
- 2...Sd2
- 3.Bd4#
- 2...Sd4
- 3.Bxd4#
- threat
- 2.Re4
- threat
- 1.Bc6!
- threat
- 2.Qxd5#
- 1...Bxb3
- 2.Rc1+
- 2...Bc2
- 3.Qxd5#
- 2...Bc4
- 3.Qxd5#
- 2...Sc4
- 3.Qxd5#
- 2...Bc2
- 2.Rc1+
- threat
- 1.Rb1!
- threat
- 2.b4+
- 2...axb4
- 3.axb4#
- 2...axb4
- 2.b4+
- 1...Bxb1
- 2.Bc6
- threat
- 3.Qxd5#
- 2...Qxc6
- 3.Rxc6#
- 2...Qf7
- 3.Bd7#
- threat
- 2.Bc6
- 1...Bxb3
- 2.Sc6
- threat
- 3.Bd4#
- 2...Qxc6
- 3.Rxc6#
- 2...Qg7
- 3.Se7#
- threat
- 2.Sc6
- 1...Sxb1
- 2.Sc6
- threat
- 3.Bd4#
- 2...Qxc6
- 3.Rxc6#
- 2...Qg7
- 3.Se7#
- threat
- 2.Qg4
- threat
- 3.Bd4#
- 3.Qd4#
- 2...d4
- 3.Qxd4#
- threat
- 2.Qh4
- threat
- 3.Bd4#
- 3.Qd4#
- 2...d4
- 3.Qxd4#
- threat
- 2.Sc6
- 1...Sxb3
- 2.Bc6
- threat
- 3.Qxd5#
- 2...Kc4
- 3.Qxd5#
- 2...Qxc6
- 3.Rxc6#
- 2...Qf7
- 3.Bd7#
- threat
- 2.Bc6
- threat
- 1.Sc6!
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