MESON Chess Problem Database
Problem Display
PID: 167858 (R6K/8/6Q1/7P/7k/1p6/p7/8 w - - 0 1)
Biscay, Pierre
La Bataille, 1947
#3
4 + 3
| 6490 | yacpdb | 2018 |
SOLUTION
- SOUND
- Sets
- 1...a1Q+
- 2.Rxa1
- threat
- 3.Rh1#
- 2...Kh3
- 3.Rh1#
- threat
- 2.Rxa1
- 1...a1S
- 2.Rxa1
- threat
- 3.Rh1#
- 2...Kh3
- 3.Rh1#
- threat
- 2.Rg8
- threat
- 3.Qg4#
- 2...Kh3
- 3.Qg3#
- threat
- 2.Rxa1
- 1...a1B+
- 2.Rxa1
- threat
- 3.Rh1#
- 2...Kh3
- 3.Rh1#
- threat
- 2.Rxa1
- 1...a1R
- 2.Rxa1
- threat
- 3.Rh1#
- 2...Kh3
- 3.Rh1#
- threat
- 2.Rxa1
- 1...b2
- 2.Rg8
- threat
- 3.Qg4#
- 2...Kh3
- 3.Qg3#
- threat
- 2.Rg8
- 1...a1Q+
- Tries
- 1.Kh7?
- threat
- 2.Rg8
- threat
- 3.Qg4#
- 2...Kh3
- 3.Qg3#
- threat
- 2.Rg8
- 1...Kh3
- 2.Rg8
- threat
- 3.Qg3#
- 2...Kh2
- 3.Qg2#
- 2...Kh4
- 3.Qg4#
- threat
- 2.Rg8
- 1...a1Q
- 2.Rxa1
- threat
- 3.Rh1#
- 2...Kh3
- 3.Rh1#
- threat
- 2.Rxa1
- 1...a1B
- 2.Rxa1
- threat
- 3.Rh1#
- 2...Kh3
- 3.Rh1#
- threat
- 2.Rxa1
- 1...a1R
- 2.Rxa1
- threat
- 3.Rh1#
- 2...Kh3
- 3.Rh1#
- threat
- 2.Rxa1
- 1...b2!
- threat
- 1.Ra3?
- 1...a1Q+
- 2.Rxa1
- threat
- 3.Rh1#
- 2...Kh3
- 3.Rh1#
- threat
- 2.Rxa1
- 1...a1B+
- 2.Rxa1
- threat
- 3.Rh1#
- 2...Kh3
- 3.Rh1#
- threat
- 2.Rxa1
- 1...a1S
- 2.Rxa1
- threat
- 3.Rh1#
- 2...Kh3
- 3.Rh1#
- threat
- 2.Rxa1
- 1...a1R
- 2.Rxa1
- threat
- 3.Rh1#
- 2...Kh3
- 3.Rh1#
- threat
- 2.Rxa1
- 1...b2
- 2.Rg3
- threat
- 3.Qg4#
- 3.Qg5#
- threat
- 2.Qf5
- threat
- 3.Rh3#
- threat
- 2.Qg2
- threat
- 3.Rh3#
- 2...Kxh5
- 3.Rh3#
- threat
- 2.Rg3
- 1...Kh3!
- 1...a1Q+
- 1.Ra5?
- 1...a1Q+
- 2.Rxa1
- threat
- 3.Rh1#
- 2...Kh3
- 3.Rh1#
- threat
- 2.Rxa1
- 1...a1B+
- 2.Rxa1
- threat
- 3.Rh1#
- 2...Kh3
- 3.Rh1#
- threat
- 2.Rxa1
- 1...a1S
- 2.Rxa1
- threat
- 3.Rh1#
- 2...Kh3
- 3.Rh1#
- threat
- 2.h6
- threat
- 3.Rh5#
- 2...Kh3
- 3.Rh5#
- threat
- 2.Rxa1
- 1...a1R
- 2.Rxa1
- threat
- 3.Rh1#
- 2...Kh3
- 3.Rh1#
- threat
- 2.Rxa1
- 1...b2
- 2.h6
- threat
- 3.Rh5#
- 2...Kh3
- 3.Rh5#
- threat
- 2.h6
- 1...Kh3!
- 1...a1Q+
- 1.Qg2?
- 1...a1Q+
- 2.Rxa1
- threat
- 3.Rh1#
- 2...Kxh5
- 3.Rh1#
- threat
- 2.Rxa1
- 1...a1B+
- 2.Rxa1
- threat
- 3.Rh1#
- 2...Kxh5
- 3.Rh1#
- threat
- 2.Rxa1
- 1...a1S
- 2.Rxa1
- threat
- 3.Rh1#
- 2...Kxh5
- 3.Rh1#
- threat
- 2.Rg8
- threat
- 3.Qh1#
- 3.Qh2#
- 3.Qg4#
- 2...Kxh5
- 3.Qh1#
- 3.Qh3#
- 3.Qh2#
- 3.Qg5#
- threat
- 2.Rxa1
- 1...a1R
- 2.Rxa1
- threat
- 3.Rh1#
- 2...Kxh5
- 3.Rh1#
- threat
- 2.Rg8
- threat
- 3.Qh2#
- 3.Qg4#
- 2...Kxh5
- 3.Qh3#
- 3.Qh2#
- 3.Qg5#
- threat
- 2.Rxa1
- 1...b2
- 2.Ra3
- threat
- 3.Rh3#
- 2...Kxh5
- 3.Rh3#
- threat
- 2.Rg8
- threat
- 3.Qh1#
- 3.Qh2#
- 3.Qg4#
- 2...Kxh5
- 3.Qh1#
- 3.Qh3#
- 3.Qh2#
- 3.Qg5#
- threat
- 2.Ra3
- 1...Kxh5!
- 1...a1Q+
- 1.Qg3+?
- 1...Kxh5
- 2.Ra5+
- 2...Kh6
- 3.Qd6#
- 3.Qg5#
- 3.Qg7#
- 2...Kh6
- 2.Ra5+
- 1...Kxg3!
- 1...Kxh5
- 1.Qg7?
- 1...Kxh5
- 2.Ra6
- threat
- 3.Rh6#
- 2...Kh4
- 3.Rh6#
- threat
- 2.Ra6
- 1...a1Q
- 2.Rxa1
- threat
- 3.Rh1#
- 2...Kh3
- 3.Rh1#
- 2...Kxh5
- 3.Rh1#
- threat
- 2.Rxa1
- 1...a1S
- 2.Rxa1
- threat
- 3.Rh1#
- 2...Kh3
- 3.Rh1#
- 2...Kxh5
- 3.Rh1#
- threat
- 2.Rg8
- threat
- 3.Qg4#
- 2...Kh3
- 3.Qg3#
- 2...Kxh5
- 3.Qg5#
- 3.Qh7#
- threat
- 2.Rxa1
- 1...a1B
- 2.Rxa1
- threat
- 3.Rh1#
- 2...Kh3
- 3.Rh1#
- 2...Kxh5
- 3.Rh1#
- threat
- 2.Rxa1
- 1...a1R
- 2.Rxa1
- threat
- 3.Rh1#
- 2...Kh3
- 3.Rh1#
- 2...Kxh5
- 3.Rh1#
- threat
- 2.Rxa1
- 1...b2
- 2.Rg8
- threat
- 3.Qg4#
- 2...Kh3
- 3.Qg3#
- 2...Kxh5
- 3.Qg5#
- 3.Qh7#
- threat
- 2.Rg8
- 1...Kh3!
- 1...Kxh5
- 1.h6?
- 1...a1Q+
- 2.Rxa1
- threat
- 3.Rh1#
- 2...Kh3
- 3.Rh1#
- threat
- 2.Rxa1
- 1...a1B+
- 2.Rxa1
- threat
- 3.Rh1#
- 2...Kh3
- 3.Rh1#
- threat
- 2.Rxa1
- 1...a1S
- 2.Rxa1
- threat
- 3.Rh1#
- 2...Kh3
- 3.Rh1#
- threat
- 2.Ra5
- threat
- 3.Rh5#
- 2...Kh3
- 3.Rh5#
- threat
- 2.Rg8
- threat
- 3.Qg4#
- 2...Kh3
- 3.Qh5#
- 3.Qg3#
- threat
- 2.Rxa1
- 1...a1R
- 2.Rxa1
- threat
- 3.Rh1#
- 2...Kh3
- 3.Rh1#
- threat
- 2.Rxa1
- 1...b2
- 2.Ra5
- threat
- 3.Rh5#
- 2...Kh3
- 3.Rh5#
- threat
- 2.Rg8
- threat
- 3.Qg4#
- 2...Kh3
- 3.Qh5#
- 3.Qg3#
- threat
- 2.Ra5
- 1...Kh3!
- 1...a1Q+
- 1.Kh7?
- Keys
- 1.Ra7!
- threat
- 2.Rg7
- threat
- 3.Qg4#
- 2...Kh3
- 3.Qg3#
- threat
- 2.Rg7
- 1...a1Q+
- 2.Rxa1
- threat
- 3.Rh1#
- 2...Kh3
- 3.Rh1#
- threat
- 2.Rxa1
- 1...a1B+
- 2.Rxa1
- threat
- 3.Rh1#
- 2...Kh3
- 3.Rh1#
- threat
- 2.Rxa1
- 1...Kh3
- 2.Rg7
- threat
- 3.Qg3#
- 2...Kh2
- 3.Qg2#
- 2...Kh4
- 3.Qg4#
- threat
- 2.Rg7
- 1...a1R
- 2.Rxa1
- threat
- 3.Rh1#
- 2...Kh3
- 3.Rh1#
- threat
- 2.Rxa1
- threat
- 1.Ra7!
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