MESON Chess Problem Database
Problem Display
PID: 70316 (8/7K/8/pp6/1bp5/k1n1Q2R/n2R4/3B4 w - - 0 1)
Grunder, Peter
1st Prize, Berner Spiegel, 1972
#3
5 + 7
| 3690 | Kunstschach in der Schweiz | 1980 |
SOLUTION
- SOUND
- Sets
- 1...Bc5
- 2.Qxc5+
- 2...Sb4
- 3.Rxc3#
- 2...b4
- 3.Qxa5#
- 2...Sb4
- 2.Qxc5+
- 1...Bc5
- Tries
- 1.Rf2?
- threat
- 2.Qd2
- threat
- 3.Qxa2#
- 3.Qb2#
- threat
- 2.Qe2
- threat
- 3.Qxa2#
- 3.Qb2#
- threat
- 2.Qd2
- 1...Bc5
- 2.Qxc5+
- 2...Sb4
- 3.Rxc3#
- 2...b4
- 3.Qxa5#
- 2...Sb4
- 2.Qxc5+
- 1...Bd6
- 2.Qd2
- threat
- 3.Qb2#
- 2...Kb4
- 3.Qxd6#
- threat
- 2.Qd2
- 1...Be7
- 2.Qe2
- threat
- 3.Qb2#
- 2...Kb4
- 3.Qxe7#
- threat
- 2.Qe2
- 1...Bf8!
- threat
- 1.Rdh2?
- threat
- 2.Qd2
- threat
- 3.Qxa2#
- 3.Qb2#
- threat
- 2.Qf2
- threat
- 3.Qxa2#
- 3.Qb2#
- threat
- 2.Qe2
- threat
- 3.Qxa2#
- 3.Qb2#
- threat
- 2.Qd2
- 1...Bc5
- 2.Qxc5+
- 2...Sb4
- 3.Rxc3#
- 2...b4
- 3.Qxa5#
- 2...Sb4
- 2.Qxc5+
- 1...Be7
- 2.Qe2
- threat
- 3.Qb2#
- 2...Kb4
- 3.Qxe7#
- threat
- 2.Qe2
- 1...Bf8
- 2.Qf2
- threat
- 3.Qb2#
- 2...Kb4
- 3.Qxf8#
- threat
- 2.Qf2
- 1...Bd6!
- threat
- 1.Rhh2?
- threat
- 2.Rxa2#
- 1...Bc5
- 2.Rxa2+
- 2...Kb4
- 3.Rhb2#
- 2...Kb4
- 2.Rxa2+
- 1...Bd6
- 2.Rxa2+
- 2...Kb4
- 3.Rhb2#
- 2...Kb4
- 2.Rxa2+
- 1...Be7
- 2.Rxa2+
- 2...Kb4
- 3.Rhb2#
- 3.Qxe7#
- 2...Kb4
- 2.Rxa2+
- 1...Bf8
- 2.Rxa2+
- 2...Kb4
- 3.Rhb2#
- 2...Kb4
- 2.Rxa2+
- 1...Sc1!
- threat
- 1.Qg5?
- threat
- 2.Qxb5
- threat
- 3.Qa4#
- 2...a4
- 3.Qxa4#
- threat
- 2.Qxb5
- 1...Bc5
- 2.Qxc5+
- 2...Sb4
- 3.Rxc3#
- 2...b4
- 3.Qxa5#
- 2...Sb4
- 2.Qxc5+
- 1...Bd6
- 2.Qxb5
- threat
- 3.Qa4#
- 3.Qb2#
- 3.Qxa5#
- threat
- 2.Qxb5
- 1...Be7
- 2.Qxb5
- threat
- 3.Qa4#
- 3.Qb2#
- 3.Qxa5#
- threat
- 2.Qxb5
- 1...Bf8
- 2.Qxb5
- threat
- 3.Qa4#
- 3.Qb2#
- 3.Qxa5#
- threat
- 2.Qxb5
- 1...a4
- 2.Qxb5
- threat
- 3.Qxa4#
- threat
- 2.Qxb5
- 1...Sc1!
- threat
- 1.Qb6?
- threat
- 2.Qxb5
- threat
- 3.Qa4#
- 2...a4
- 3.Qxa4#
- threat
- 2.Qxb5
- 1...a4
- 2.Qxb5
- threat
- 3.Qxa4#
- threat
- 2.Qxb5
- 1...Sc1!
- threat
- 1.Qe4?
- threat
- 2.Qb1
- threat
- 3.Rxa2#
- 3.Qxa2#
- 3.Qb2#
- threat
- 2.Qc2
- threat
- 3.Qxa2#
- 3.Qb2#
- threat
- 2.Qb1
- 1...Bc5
- 2.Qb1
- threat
- 3.Rxa2#
- 3.Qb2#
- threat
- 2.Qc2
- threat
- 3.Qb2#
- 2...Kb4
- 3.Qb2#
- threat
- 2.Qb1
- 1...Bd6
- 2.Qb1
- threat
- 3.Rxa2#
- 3.Qb2#
- threat
- 2.Qb1
- 1...Be7
- 2.Qb1
- threat
- 3.Rxa2#
- 3.Qb2#
- threat
- 2.Qb1
- 1...Bf8
- 2.Qb1
- threat
- 3.Rxa2#
- 3.Qb2#
- threat
- 2.Qb1
- 1...Sc1!
- threat
- 1.Qe5?
- threat
- 2.Qxb5
- threat
- 3.Qa4#
- 2...a4
- 3.Qxa4#
- threat
- 2.Qxb5
- 1...Bc5
- 2.Rxc3+
- 2...Kb4
- 3.Rb2#
- 2...Sxc3
- 3.Qxc3#
- 2...Kb4
- 2.Qxc5+
- 2...Sb4
- 3.Rxc3#
- 2...b4
- 3.Qxa5#
- 2...Sb4
- 2.Rxc3+
- 1...Bd6
- 2.Rxc3+
- 2...Kb4
- 3.Rb2#
- 2...Sxc3
- 3.Qxc3#
- 2...Kb4
- 2.Qxb5
- threat
- 3.Qa4#
- 3.Qb2#
- 3.Qxa5#
- threat
- 2.Rxc3+
- 1...Be7
- 2.Rxc3+
- 2...Kb4
- 3.Rb2#
- 2...Sxc3
- 3.Qxc3#
- 2...Kb4
- 2.Qxb5
- threat
- 3.Qa4#
- 3.Qb2#
- 3.Qxa5#
- threat
- 2.Rxc3+
- 1...Bf8
- 2.Rxc3+
- 2...Kb4
- 3.Rb2#
- 2...Sxc3
- 3.Qxc3#
- 2...Kb4
- 2.Qxb5
- threat
- 3.Qa4#
- 3.Qb2#
- 3.Qxa5#
- threat
- 2.Rxc3+
- 1...a4
- 2.Qxb5
- threat
- 3.Qxa4#
- threat
- 2.Qxb5
- 1...Sc1!
- threat
- 1.Qe8?
- threat
- 2.Qxb5
- threat
- 3.Qa4#
- 2...a4
- 3.Qxa4#
- threat
- 2.Qxb5
- 1...Bc5
- 2.Qxb5
- threat
- 3.Qa4#
- 3.Qb2#
- 3.Qxa5#
- threat
- 2.Qxb5
- 1...Bd6
- 2.Qxb5
- threat
- 3.Qa4#
- 3.Qb2#
- 3.Qxa5#
- threat
- 2.Qxb5
- 1...Be7
- 2.Qxb5
- threat
- 3.Qa4#
- 3.Qb2#
- 3.Qxa5#
- threat
- 2.Qxb5
- 1...Bf8
- 2.Qxb5
- threat
- 3.Qa4#
- 3.Qb2#
- 3.Qxa5#
- threat
- 2.Qxb5
- 1...a4
- 2.Qxb5
- threat
- 3.Qxa4#
- threat
- 2.Qxb5
- 1...Sc1!
- threat
- 1.Rf2?
- Keys
- 1.Rg2!
- threat
- 2.Qd2
- threat
- 3.Qxa2#
- 3.Qb2#
- threat
- 2.Qf2
- threat
- 3.Qxa2#
- 3.Qb2#
- threat
- 2.Qe2
- threat
- 3.Qxa2#
- 3.Qb2#
- threat
- 2.Qd2
- 1...Bc5
- 2.Qxc5+
- 2...Sb4
- 3.Rxc3#
- 2...b4
- 3.Qxa5#
- 2...Sb4
- 2.Qxc5+
- 1...Bd6
- 2.Qd2
- threat
- 3.Qb2#
- 2...Kb4
- 3.Qxd6#
- threat
- 2.Qd2
- 1...Be7
- 2.Qe2
- threat
- 3.Qb2#
- 2...Kb4
- 3.Qxe7#
- threat
- 2.Qe2
- 1...Bf8
- 2.Qf2
- threat
- 3.Qb2#
- 2...Kb4
- 3.Qxf8#
- threat
- 2.Qf2
- threat
- 1.Rg2!
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