MESON Chess Problem Database
Problem Display
PID: 155690 (1Q3K1k/6Rp/2pp2pr/3b1p2/2qpp3/8/8/8 w - - 0 1)
Schirdewan, Udo
3/4 Prize, Nederlandse Bond van Probleemvrienden, 1932
#3
3 + 11
| 1577 | Jaarboek | 1932 |
SOLUTION
- SOUND
- Sets
- 1...Qf1
- 2.Ke7+
- 2...Kxg7
- 3.Qf8#
- 2...Bg8
- 3.Rxg8#
- 3.Qxg8#
- 2...Kxg7
- 2.Ke7+
- 1...Qe2
- 2.Ke7+
- 2...Kxg7
- 3.Qf8#
- 2...Bg8
- 3.Rxg8#
- 3.Qxg8#
- 2...Kxg7
- 2.Ke7+
- 1...Qd3
- 2.Ke7+
- 2...Kxg7
- 3.Qf8#
- 2...Bg8
- 3.Rxg8#
- 3.Qxg8#
- 2...Kxg7
- 2.Ke7+
- 1...Qc1
- 2.Ke7+
- 2...Kxg7
- 3.Qf8#
- 2...Bg8
- 3.Rxg8#
- 3.Qxg8#
- 2...Kxg7
- 2.Ke7+
- 1...Qc2
- 2.Ke7+
- 2...Kxg7
- 3.Qf8#
- 2...Bg8
- 3.Rxg8#
- 3.Qxg8#
- 2...Kxg7
- 2.Ke7+
- 1...Qc3
- 2.Ke7+
- 2...Kxg7
- 3.Qf8#
- 2...Bg8
- 3.Rxg8#
- 3.Qxg8#
- 2...Kxg7
- 2.Ke7+
- 1...Qa4
- 2.Ke7+
- 2...Kxg7
- 3.Qf8#
- 2...Bg8
- 3.Rxg8#
- 3.Qxg8#
- 2...Kxg7
- 2.Ke7+
- 1...Qc5
- 2.Ke7+
- 2...Kxg7
- 3.Qf8#
- 2...Bg8
- 3.Rxg8#
- 3.Qxg8#
- 2...Kxg7
- 2.Ke7+
- 1...Qf1
- Tries
- 1.Ke7+?
- 1...Kxg7
- 2.Qf8#
- 1...Bg8!
- 1...Kxg7
- 1.Qc7?
- threat
- 2.Rg8+
- 2...Bxg8
- 3.Qg7#
- 2...Bxg8
- 2.Rg8+
- 1...Be6
- 2.Rg8+
- 2...Bxg8
- 3.Qg7#
- 2...Bxg8
- 2.Rg8+
- 1...Bf7
- 2.Rg8+
- 2...Bxg8
- 3.Qg7#
- 2...Bxg8
- 2.Rg8+
- 1...Bg8!
- threat
- 1.Qb7?
- threat
- 2.Rg8+
- 2...Bxg8
- 3.Qg7#
- 2...Bxg8
- 2.Rg8+
- 1...Be6
- 2.Rg8+
- 2...Bxg8
- 3.Qg7#
- 2...Bxg8
- 2.Rg8+
- 1...Bf7
- 2.Rg8+
- 2...Bxg8
- 3.Qg7#
- 2...Bxg8
- 2.Rg8+
- 1...Bg8!
- threat
- 1.Qd8?
- threat
- 2.Rf7
- threat
- 3.Ke7#
- 3.Qf6#
- threat
- 2.Rg8+
- 2...Bxg8
- 3.Qf6#
- 2...Bxg8
- 2.Qf6
- threat
- 3.Rxg6#
- 3.Ra7#
- 3.Rb7#
- 3.Rc7#
- 3.Rd7#
- 3.Re7#
- 3.Rf7#
- 3.Rg8#
- threat
- 2.Rf7
- 1...Qa2
- 2.Rg8+
- 2...Bxg8
- 3.Qf6#
- 2...Bxg8
- 2.Rg8+
- 1...Qb3
- 2.Rg8+
- 2...Bxg8
- 3.Qf6#
- 2...Bxg8
- 2.Rg8+
- 1...Qb5
- 2.Ke7+
- 2...Kxg7
- 3.Qf8#
- 2...Bg8
- 3.Rxg8#
- 3.Qxg8#
- 2...Kxg7
- 2.Rg8+
- 2...Bxg8
- 3.Qf6#
- 2...Bxg8
- 2.Ke7+
- 1...Qa6
- 2.Ke7+
- 2...Kxg7
- 3.Qf8#
- 2...Bg8
- 3.Rxg8#
- 3.Qxg8#
- 2...Kxg7
- 2.Rg8+
- 2...Bxg8
- 3.Qf6#
- 2...Bxg8
- 2.Ke7+
- 1...Qc1
- 2.Ke7+
- 2...Kxg7
- 3.Qf8#
- 2...Bg8
- 3.Rxg8#
- 3.Qxg8#
- 2...Kxg7
- 2.Rg8+
- 2...Bxg8
- 3.Qf6#
- 2...Bxg8
- 2.Qf6
- threat
- 3.Rxg6#
- 3.Ra7#
- 3.Rb7#
- 3.Rc7#
- 3.Rd7#
- 3.Re7#
- 3.Rf7#
- 3.Rg8#
- threat
- 2.Ke7+
- 1...Qa4
- 2.Ke7+
- 2...Kxg7
- 3.Qf8#
- 2...Bg8
- 3.Rxg8#
- 3.Qxg8#
- 2...Kxg7
- 2.Rg8+
- 2...Bxg8
- 3.Qf6#
- 2...Bxg8
- 2.Ke7+
- 1...Qb4
- 2.Ke7+
- 2...Kxg7
- 3.Qf8#
- 2...Bg8
- 3.Rxg8#
- 3.Qxg8#
- 2...Kxg7
- 2.Rg8+
- 2...Bxg8
- 3.Qf6#
- 2...Bxg8
- 2.Ke7+
- 1...Be6
- 2.Rf7
- threat
- 3.Ke7#
- 3.Qf6#
- threat
- 2.Rg8+
- 2...Bxg8
- 3.Qf6#
- 2...Bxg8
- 2.Qf6
- threat
- 3.Rxg6#
- 3.Ra7#
- 3.Rb7#
- 3.Rc7#
- 3.Rd7#
- 3.Re7#
- 3.Rf7#
- 3.Rg8#
- threat
- 2.Rf7
- 1...Bf7
- 2.Rg8+
- 2...Bxg8
- 3.Qf6#
- 2...Bxg8
- 2.Qf6
- threat
- 3.Rxg6#
- 3.Rxf7#
- 3.Rg8#
- threat
- 2.Rg8+
- 1...Bg8
- 2.Qf6
- threat
- 3.Rxg6#
- 3.Ra7#
- 3.Rb7#
- 3.Rc7#
- 3.Rd7#
- 3.Re7#
- 3.Rf7#
- 3.Rxg8#
- 2...Qf7+
- 3.Rxf7#
- threat
- 2.Qf6
- 1...g5!
- threat
- 1.Ke7+?
- Keys
- 1.Qa7!
- threat
- 2.Rg8+
- 2...Bxg8
- 3.Qg7#
- 2...Bxg8
- 2.Rg8+
- 1...Qf1
- 2.Rg8+
- 2...Bxg8
- 3.Qxd4#
- 3.Qg7#
- 2...Bxg8
- 2.Qxd4
- threat
- 3.Rxg6#
- 3.Ra7#
- 3.Rb7#
- 3.Rc7#
- 3.Rd7#
- 3.Re7#
- 3.Rf7#
- 3.Rg8#
- threat
- 2.Rg8+
- 1...Qa2
- 2.Rg8+
- 2...Bxg8
- 3.Qxd4#
- 3.Qg7#
- 2...Bxg8
- 2.Rg8+
- 1...Qe2
- 2.Rg8+
- 2...Bxg8
- 3.Qxd4#
- 3.Qg7#
- 2...Bxg8
- 2.Qxd4
- threat
- 3.Rxg6#
- 3.Ra7#
- 3.Rb7#
- 3.Rc7#
- 3.Rd7#
- 3.Re7#
- 3.Rf7#
- 3.Rg8#
- threat
- 2.Rg8+
- 1...Qb3
- 2.Rg8+
- 2...Bxg8
- 3.Qxd4#
- 3.Qg7#
- 2...Bxg8
- 2.Rg8+
- 1...Qa6
- 2.Rg8+
- 2...Bxg8
- 3.Qxd4#
- 3.Qg7#
- 2...Bxg8
- 2.Rg8+
- 1...Qc1
- 2.Rg8+
- 2...Bxg8
- 3.Qxd4#
- 3.Qg7#
- 2...Bxg8
- 2.Qxd4
- threat
- 3.Rxg6#
- 3.Ra7#
- 3.Rb7#
- 3.Rc7#
- 3.Rd7#
- 3.Re7#
- 3.Rf7#
- 3.Rg8#
- threat
- 2.Rg8+
- 1...Qc2
- 2.Rg8+
- 2...Bxg8
- 3.Qxd4#
- 3.Qg7#
- 2...Bxg8
- 2.Qxd4
- threat
- 3.Rxg6#
- 3.Ra7#
- 3.Rb7#
- 3.Rc7#
- 3.Rd7#
- 3.Re7#
- 3.Rf7#
- 3.Rg8#
- threat
- 2.Rg8+
- 1...Be6
- 2.Rg8+
- 2...Bxg8
- 3.Qg7#
- 2...Bxg8
- 2.Rg8+
- 1...Bf7
- 2.Rg8+
- 2...Bxg8
- 3.Qg7#
- 2...Bxg8
- 2.Rg8+
- 1...Bg8
- 2.Qxd4
- threat
- 3.Rxg8#
- 2...Qf7+
- 3.Rxf7#
- 2...Bd5
- 3.Rg8#
- 2...Be6
- 3.Rg8#
- 2...Bf7
- 3.Rg8#
- threat
- 2.Qxd4
- threat
- 1.Qa7!
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