MESON Chess Problem Database
Problem Display
PID: 3612 (6Bk/8/6PP/P7/8/8/r3P3/1Q1K4 w - - 0 1)
Akerblom, Johan Axel
1st HM., Skakbladet, 1940
#3
7 + 2
SOLUTION
- SOUND
- Sets
- 1...Kxg8
- 2.Qb8#
- 1...Ra1
- 2.Qxa1+
- 2...Kxg8
- 3.Qg7#
- 2...Kxg8
- 2.Qxa1+
- 1...Rb2
- 2.Qxb2+
- 2...Kxg8
- 3.Qg7#
- 3.Qb8#
- 2...Kxg8
- 2.Qxb2+
- 1...Rc2
- 2.Kxc2
- 2...Kxg8
- 3.Qb8#
- 2...Kxg8
- 2.Qxc2
- 2...Kxg8
- 3.Qc8#
- 2...Kxg8
- 2.Kxc2
- 1...Rd2+
- 2.Kxd2
- 2...Kxg8
- 3.Qb8#
- 2...Kxg8
- 2.Kxd2
- 1...Rxe2
- 2.Kxe2
- 2...Kxg8
- 3.Qb8#
- 2...Kxg8
- 2.Kxe2
- 1...Kxg8
- Tries
- 1.Bb3?
- threat
- 2.g7#
- 1...Rc2
- 2.Bxc2
- 2...Kg8
- 3.Qb8#
- 2...Kg8
- 2.Qa1+
- 2...Rb2
- 3.Qxb2#
- 2...Rc3
- 3.Qxc3#
- 2...Rb2
- 2.Bxc2
- 1...Rd2+!
- threat
- 1.Bc4?
- threat
- 2.Qb8#
- 2.g7#
- 1...Rxe2
- 2.g7#
- 1...Ra1
- 2.Qxa1#
- 2.g7#
- 1...Rb2
- 2.Qxb2#
- 2.g7#
- 1...Rc2
- 2.Qb8#
- 1...Rd2+!
- threat
- 1.Bd5?
- threat
- 2.Qb8#
- 2.g7#
- 1...Rc2
- 2.Qa1+
- 2...Rb2
- 3.Qxb2#
- 2...Rc3
- 3.Qxc3#
- 2...Rb2
- 2.Qb8+
- 2...Rc8
- 3.Qe5#
- 3.Qxc8#
- 2...Rc8
- 2.Qa1+
- 1...Rd2+!
- threat
- 1.Be6?
- threat
- 2.Qb8#
- 2.g7#
- 1...Rc2
- 2.Qa1+
- 2...Rb2
- 3.Qxb2#
- 2...Rc3
- 3.Qxc3#
- 2...Rb2
- 2.Qb8+
- 2...Rc8
- 3.Qe5#
- 3.Qxc8#
- 2...Rc8
- 2.Qa1+
- 1...Rd2+!
- threat
- 1.Bf7?
- threat
- 2.Qb8#
- 2.g7#
- 1...Rc2
- 2.Qa1+
- 2...Rb2
- 3.Qxb2#
- 2...Rc3
- 3.Qxc3#
- 2...Rb2
- 2.Qb8+
- 2...Rc8
- 3.Qe5#
- 3.Qxc8#
- 2...Rc8
- 2.Qa1+
- 1...Rd2+!
- threat
- 1.Bh7?
- threat
- 2.Qb8#
- 2.g7#
- 1...Rc2
- 2.Qa1+
- 2...Rb2
- 3.Qxb2#
- 2...Rc3
- 3.Qxc3#
- 2...Rb2
- 2.Qb8+
- 2...Rc8
- 3.Qe5#
- 3.Qxc8#
- 2...Rc8
- 2.Qa1+
- 1...Rd2+!
- threat
- 1.Qf5?
- threat
- 2.Qe5+
- 2...Kxg8
- 3.Qg7#
- 3.Qb8#
- 3.Qe8#
- 2...Kxg8
- 2.Qf6+
- 2...Kxg8
- 3.Qg7#
- 3.Qd8#
- 3.h7#
- 2...Kxg8
- 2.Qe5+
- 1...Rd2+
- 2.Kxd2
- 2...Kxg8
- 3.Qc8#
- 2...Kxg8
- 2.Kxd2
- 1...Rxe2
- 2.Kxe2
- 2...Kxg8
- 3.Qc8#
- 2...Kxg8
- 2.Qf6+
- 2...Kxg8
- 3.Qg7#
- 3.h7#
- 2...Kxg8
- 2.Kxe2
- 1...Rxa5
- 2.Qxa5
- 2...Kxg8
- 3.Qd8#
- 3.Qa8#
- 2...Kxg8
- 2.Qf6+
- 2...Kxg8
- 3.Qg7#
- 3.Qd8#
- 3.h7#
- 2...Kxg8
- 2.Qxa5
- 1...Rb2
- 2.Qe5+
- 2...Kxg8
- 3.Qg7#
- 3.Qe8#
- 2...Kxg8
- 2.Qf6+
- 2...Kxg8
- 3.Qg7#
- 3.Qd8#
- 3.h7#
- 2...Kxg8
- 2.Qe5+
- 1...Rc2
- 2.Kxc2
- 2...Kxg8
- 3.Qc8#
- 2...Kxg8
- 2.Qxc2
- 2...Kxg8
- 3.Qc8#
- 2...Kxg8
- 2.Qe5+
- 2...Kxg8
- 3.Qg7#
- 3.Qe8#
- 2...Kxg8
- 2.Qf6+
- 2...Kxg8
- 3.Qg7#
- 3.Qd8#
- 3.h7#
- 2...Kxg8
- 2.Kxc2
- 1...Ra1+!
- threat
- 1.Qa1+?
- 1...Rb2
- 2.Qxb2+
- 2...Kxg8
- 3.Qg7#
- 3.Qb8#
- 2...Kxg8
- 2.Qxb2+
- 1...Rxa1+!
- 1...Rb2
- 1.Qb2+?
- 1...Kxg8
- 2.Qg7#
- 2.Qb8#
- 1...Rxb2!
- 1...Kxg8
- 1.Qb4?
- threat
- 2.Qc3+
- 2...Kxg8
- 3.Qg7#
- 3.Qc8#
- 2...Kxg8
- 2.Qd4+
- 2...Kxg8
- 3.Qg7#
- 3.Qd8#
- 2...Kxg8
- 2.Qc3+
- 1...Rd2+
- 2.Kxd2
- 2...Kxg8
- 3.Qb8#
- 2...Kxg8
- 2.Qxd2
- 2...Kxg8
- 3.Qd8#
- 2...Kxg8
- 2.Kxd2
- 1...Rxe2
- 2.Kxe2
- 2...Kxg8
- 3.Qb8#
- 2...Kxg8
- 2.Kxe2
- 1...Rxa5
- 2.Qxa5
- 2...Kxg8
- 3.Qd8#
- 3.Qa8#
- 2...Kxg8
- 2.Qxa5
- 1...Rc2
- 2.Kxc2
- 2...Kxg8
- 3.Qb8#
- 2...Kxg8
- 2.Qd4+
- 2...Kxg8
- 3.Qg7#
- 3.Qd8#
- 2...Kxg8
- 2.Kxc2
- 1...Ra3
- 2.Qd4+
- 2...Kxg8
- 3.Qg7#
- 3.Qd8#
- 2...Kxg8
- 2.Qd4+
- 1...Ra4
- 2.Qxa4
- 2...Kxg8
- 3.Qe8#
- 2...Kxg8
- 2.Qxa4
- 1...Ra1+!
- threat
- 1.Qb5?
- threat
- 2.Qe5+
- 2...Kxg8
- 3.Qg7#
- 3.Qb8#
- 3.Qe8#
- 2...Kxg8
- 2.Qe5+
- 1...Rd2+
- 2.Kxd2
- 2...Kxg8
- 3.Qe8#
- 3.Qb8#
- 2...Kxg8
- 2.Kxd2
- 1...Rxe2
- 2.Kxe2
- 2...Kxg8
- 3.Qe8#
- 3.Qb8#
- 2...Kxg8
- 2.Qxe2
- 2...Kxg8
- 3.Qe8#
- 2...Kxg8
- 2.Kxe2
- 1...Rxa5
- 2.Qxa5
- 2...Kxg8
- 3.Qd8#
- 3.Qa8#
- 2...Kxg8
- 2.Qxa5
- 1...Rb2
- 2.Qxb2+
- 2...Kxg8
- 3.Qg7#
- 3.Qb8#
- 2...Kxg8
- 2.Qe5+
- 2...Kxg8
- 3.Qg7#
- 3.Qe8#
- 2...Kxg8
- 2.Qxb2+
- 1...Rc2
- 2.Kxc2
- 2...Kxg8
- 3.Qe8#
- 3.Qb8#
- 2...Kxg8
- 2.Qe5+
- 2...Kxg8
- 3.Qg7#
- 3.Qe8#
- 2...Kxg8
- 2.Kxc2
- 1...Ra1+!
- threat
- 1.Qb6?
- threat
- 2.Qd4+
- 2...Kxg8
- 3.Qg7#
- 3.Qd8#
- 2...Kxg8
- 2.Qf6+
- 2...Kxg8
- 3.Qg7#
- 3.Qd8#
- 3.h7#
- 2...Kxg8
- 2.Qd4+
- 1...Rd2+
- 2.Kxd2
- 2...Kxg8
- 3.Qd8#
- 3.Qb8#
- 2...Kxg8
- 2.Kxd2
- 1...Rxe2
- 2.Kxe2
- 2...Kxg8
- 3.Qd8#
- 3.Qb8#
- 2...Kxg8
- 2.Qf6+
- 2...Kxg8
- 3.Qg7#
- 3.h7#
- 2...Kxg8
- 2.Kxe2
- 1...Rxa5
- 2.Qxa5
- 2...Kxg8
- 3.Qd8#
- 3.Qa8#
- 2...Kxg8
- 2.Qf6+
- 2...Kxg8
- 3.Qg7#
- 3.Qd8#
- 3.h7#
- 2...Kxg8
- 2.Qxa5
- 1...Ra4
- 2.Qf6+
- 2...Kxg8
- 3.Qg7#
- 3.Qd8#
- 3.h7#
- 2...Kxg8
- 2.Qf6+
- 1...Ra1+!
- threat
- 1.Qb7?
- threat
- 2.Qg7#
- 2.Qh7#
- 1...Rd2+
- 2.Kxd2
- 2...Kxg8
- 3.Qa8#
- 3.Qc8#
- 3.Qg7#
- 3.Qb8#
- 2...Kxg8
- 2.Kxd2
- 1...Ra1+!
- threat
- 1.Bb3?
- Keys
- 1.Ke1!
- 1...Rxe2+
- 2.Kxe2
- 2...Kxg8
- 3.Qb8#
- 2...Kxg8
- 2.Kxe2
- 1...Rxa5
- 2.Bf7
- threat
- 3.Qb8#
- 3.g7#
- threat
- 2.Bf7
- 1...Ra1
- 2.Qxa1+
- 2...Kxg8
- 3.Qg7#
- 2...Kxg8
- 2.Qxa1+
- 1...Rb2
- 2.Qxb2+
- 2...Kxg8
- 3.Qg7#
- 3.Qb8#
- 2...Kxg8
- 2.Qxb2+
- 1...Rc2
- 2.Qxc2
- 2...Kxg8
- 3.Qc8#
- 2...Kxg8
- 2.Qxc2
- 1...Rd2
- 2.Kxd2
- 2...Kxg8
- 3.Qb8#
- 2...Kxg8
- 2.Kxd2
- 1...Ra3
- 2.Bd5
- threat
- 3.Qb8#
- 3.g7#
- threat
- 2.Bd5
- 1...Ra4
- 2.Be6
- threat
- 3.Qb8#
- 3.g7#
- threat
- 2.Be6
- 1...Rxe2+
- 1.Ke1!
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