MESON Chess Problem Database
Problem Display
PID: 33828 (1k6/pBR1B3/3P4/8/8/6PK/rP6/8 w - - 0 1)
Howard, David M
Problem Observer, 1990
#3
7 + 3
SOLUTION
- SOUND
- Sets
- 1...Ra6
- 2.Bxa6
- 2...Ka8
- 3.Rc8#
- 2...Ka8
- 2.Bxa6
- 1...Ra6
- Tries
- 1.Bf3?
- threat
- 2.Rb7+
- 2...Ka8
- 3.Rb3#
- 3.Rb4#
- 3.Rb5#
- 3.Rb6#
- 2...Kc8
- 3.d7#
- 2...Ka8
- 2.d7
- threat
- 3.Rc8#
- 3.d8Q#
- 2...Kxc7
- 3.d8Q#
- threat
- 2.Rb7+
- 1...Ra1
- 2.Rb7+
- 2...Ka8
- 3.Rb3#
- 3.Rb4#
- 3.Rb5#
- 3.Rb6#
- 2...Kc8
- 3.d7#
- 2...Ka8
- 2.Rb7+
- 1...Ra3
- 2.Rb7+
- 2...Ka8
- 3.Rb3#
- 2...Kc8
- 3.d7#
- 2...Ka8
- 2.d7
- threat
- 3.Rc8#
- 3.d8Q#
- 2...Kxc7
- 3.d8Q#
- threat
- 2.Rb7+
- 1...Ra4
- 2.Rb7+
- 2...Ka8
- 3.Rb4#
- 2...Kc8
- 3.d7#
- 2...Ka8
- 2.Rb7+
- 1...Ra5
- 2.Rb7+
- 2...Ka8
- 3.Rb5#
- 2...Kc8
- 3.d7#
- 2...Ka8
- 2.Rb7+
- 1...Ra6
- 2.Rb7+
- 2...Ka8
- 3.Rb6#
- 2...Kc8
- 3.d7#
- 2...Ka8
- 2.Rb7+
- 1...a5
- 2.d7
- threat
- 3.d8Q#
- 2...Kxc7
- 3.d8Q#
- threat
- 2.d7
- 1...a6
- 2.d7
- threat
- 3.d8Q#
- 2...Kxc7
- 3.d8Q#
- threat
- 2.d7
- 1...Rxb2!
- threat
- 1.Be4?
- threat
- 2.Rb7+
- 2...Ka8
- 3.Rb3#
- 3.Rb4#
- 3.Rb5#
- 3.Rb6#
- 2...Kc8
- 3.d7#
- 2...Ka8
- 2.d7
- threat
- 3.Rc8#
- 3.d8Q#
- 2...Kxc7
- 3.d8Q#
- threat
- 2.Rb7+
- 1...Ra1
- 2.Rb7+
- 2...Ka8
- 3.Rb3#
- 3.Rb4#
- 3.Rb5#
- 3.Rb6#
- 2...Kc8
- 3.d7#
- 2...Ka8
- 2.Rb7+
- 1...Ra3
- 2.Rb7+
- 2...Ka8
- 3.Rb3#
- 3.Rb4#
- 3.Rb5#
- 3.Rb6#
- 2...Kc8
- 3.d7#
- 2...Ka8
- 2.Rb7+
- 1...Ra4
- 2.Rb7+
- 2...Ka8
- 3.Rb4#
- 2...Kc8
- 3.d7#
- 2...Ka8
- 2.d7
- threat
- 3.Rc8#
- 3.d8Q#
- 2...Kxc7
- 3.d8Q#
- threat
- 2.Rb7+
- 1...Ra5
- 2.Rb7+
- 2...Ka8
- 3.Rb5#
- 2...Kc8
- 3.d7#
- 2...Ka8
- 2.Rb7+
- 1...Ra6
- 2.Rb7+
- 2...Ka8
- 3.Rb6#
- 2...Kc8
- 3.d7#
- 2...Ka8
- 2.Rb7+
- 1...a5
- 2.d7
- threat
- 3.d8Q#
- 2...Kxc7
- 3.d8Q#
- threat
- 2.d7
- 1...a6
- 2.d7
- threat
- 3.d8Q#
- 2...Kxc7
- 3.d8Q#
- threat
- 2.d7
- 1...Rxb2!
- threat
- 1.Bd5?
- threat
- 2.Rb7+
- 2...Ka8
- 3.Rb3#
- 3.Rb4#
- 3.Rb5#
- 3.Rb6#
- 2...Kc8
- 3.d7#
- 2...Ka8
- 2.d7
- threat
- 3.Rc8#
- 3.d8Q#
- 2...Kxc7
- 3.d8Q#
- threat
- 2.Rb7+
- 1...Ra1
- 2.Rb7+
- 2...Ka8
- 3.Rb3#
- 3.Rb4#
- 3.Rb5#
- 3.Rb6#
- 2...Kc8
- 3.d7#
- 2...Ka8
- 2.Rb7+
- 1...Ra3
- 2.Rb7+
- 2...Ka8
- 3.Rb3#
- 3.Rb4#
- 3.Rb5#
- 3.Rb6#
- 2...Kc8
- 3.d7#
- 2...Ka8
- 2.Rb7+
- 1...Ra4
- 2.Rb7+
- 2...Ka8
- 3.Rb3#
- 3.Rb4#
- 3.Rb5#
- 3.Rb6#
- 2...Kc8
- 3.d7#
- 2...Ka8
- 2.Rb7+
- 1...Ra5
- 2.Rb7+
- 2...Ka8
- 3.Rb5#
- 2...Kc8
- 3.d7#
- 2...Ka8
- 2.Rb7+
- 1...Ra6
- 2.Rb7+
- 2...Ka8
- 3.Rb6#
- 2...Kc8
- 3.d7#
- 2...Ka8
- 2.Rb7+
- 1...a5
- 2.d7
- threat
- 3.d8Q#
- 2...Kxc7
- 3.d8Q#
- threat
- 2.d7
- 1...a6
- 2.d7
- threat
- 3.d8Q#
- 2...Kxc7
- 3.d8Q#
- threat
- 2.d7
- 1...Rxb2!
- threat
- 1.Ba6?
- threat
- 2.Rc8#
- 1...Ka8
- 2.Rc8#
- 1...Rxa6!
- threat
- 1.d7?
- threat
- 2.d8Q#
- 1...a5
- 2.Bh1
- threat
- 3.d8Q#
- 2...Kxc7
- 3.d8Q#
- threat
- 2.Bg2
- threat
- 3.d8Q#
- 2...Kxc7
- 3.d8Q#
- threat
- 2.Bf3
- threat
- 3.d8Q#
- 2...Kxc7
- 3.d8Q#
- threat
- 2.Be4
- threat
- 3.d8Q#
- 2...Kxc7
- 3.d8Q#
- threat
- 2.Bd5
- threat
- 3.d8Q#
- 2...Kxc7
- 3.d8Q#
- threat
- 2.Ba8
- threat
- 3.d8Q#
- 2...Kxc7
- 3.d8Q#
- 2...Kxa8
- 3.d8Q#
- 3.d8R#
- threat
- 2.d8Q+
- 2...Ka7
- 3.Bc5#
- 2...Ka7
- 2.Bh1
- 1...a6
- 2.Bh1
- threat
- 3.d8Q#
- 2...Kxc7
- 3.d8Q#
- threat
- 2.Bg2
- threat
- 3.d8Q#
- 2...Kxc7
- 3.d8Q#
- threat
- 2.Bf3
- threat
- 3.d8Q#
- 2...Kxc7
- 3.d8Q#
- threat
- 2.Be4
- threat
- 3.d8Q#
- 2...Kxc7
- 3.d8Q#
- threat
- 2.Bd5
- threat
- 3.d8Q#
- 2...Kxc7
- 3.d8Q#
- threat
- 2.Ba8
- threat
- 3.d8Q#
- 2...Kxc7
- 3.d8Q#
- 2...Kxa8
- 3.d8Q#
- 3.d8R#
- threat
- 2.d8Q+
- 2...Ka7
- 3.Bc5#
- 2...Ka7
- 2.Bh1
- 1...Kxc7!
- threat
- 1.Bf3?
- Keys
- 1.Bg2!
- threat
- 2.Rb7+
- 2...Ka8
- 3.Rb3#
- 3.Rb4#
- 3.Rb5#
- 3.Rb6#
- 2...Kc8
- 3.d7#
- 2...Ka8
- 2.d7
- threat
- 3.Rc8#
- 3.d8Q#
- 2...Kxc7
- 3.d8Q#
- threat
- 2.Rb7+
- 1...Rxb2
- 2.d7
- threat
- 3.Rc8#
- 3.d8Q#
- 2...Kxc7
- 3.d8Q#
- threat
- 2.d7
- 1...Ra1
- 2.Rb7+
- 2...Ka8
- 3.Rb3#
- 3.Rb4#
- 3.Rb5#
- 3.Rb6#
- 2...Kc8
- 3.d7#
- 2...Ka8
- 2.Rb7+
- 1...Ra3
- 2.Rb7+
- 2...Ka8
- 3.Rb3#
- 2...Kc8
- 3.d7#
- 2...Ka8
- 2.Rb7+
- 1...Ra4
- 2.Rb7+
- 2...Ka8
- 3.Rb4#
- 2...Kc8
- 3.d7#
- 2...Ka8
- 2.Rb7+
- 1...Ra5
- 2.Rb7+
- 2...Ka8
- 3.Rb5#
- 2...Kc8
- 3.d7#
- 2...Ka8
- 2.Rb7+
- 1...Ra6
- 2.Rb7+
- 2...Ka8
- 3.Rb6#
- 2...Kc8
- 3.d7#
- 2...Ka8
- 2.Rb7+
- 1...a5
- 2.d7
- threat
- 3.d8Q#
- 2...Kxc7
- 3.d8Q#
- threat
- 2.d7
- 1...a6
- 2.d7
- threat
- 3.d8Q#
- 2...Kxc7
- 3.d8Q#
- threat
- 2.d7
- threat
- 1.Bg2!
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