MESON Chess Problem Database
Problem Display
PID: 31618 (8/8/2pP1p2/p4p2/2kN1p2/p4K2/P2P1B1Q/8 w - - 0 1)
Dubbe, Friedrich
Dresdner Nachrichten, 1889
#4
7 + 7
| 3429 | Friedrich Dubbe ein Deutscher Problemmeister | 1938 |
SOLUTION
- SOUND
- Keys
- 1.Qh7!
- threat
- 2.Qb7
- threat
- 3.Qxc6+
- 3...Kd3
- 4.Qc2#
- 4.Qc3#
- 3...Kb4
- 4.Sc2#
- 4.Qb5#
- 3...Kd3
- 3.Qb3+
- 3...Kc5
- 4.Sb5#
- 4.Sxf5#
- 3...Kc5
- 3.Qxc6+
- 2...Kd3
- 3.Qb3+
- 3...Kxd2
- 4.Qc2#
- 3...Kxd2
- 3.Qxc6
- threat
- 4.Qc2#
- 4.Qc3#
- 3...Kxd2
- 4.Qc2#
- threat
- 3.Qb3+
- 2...Kc5
- 3.Qxc6+
- 3...Kb4
- 4.Sc2#
- 4.Qb5#
- 3...Kb4
- 3.Qxc6+
- 2...Kd5
- 3.Qxc6+
- 3...Ke5
- 4.Qc5#
- 3...Ke5
- 3.Qxc6+
- 2...a4
- 3.Qxc6+
- 3...Kd3
- 4.Qc2#
- 4.Qc3#
- 3...Kb4
- 4.Qb5#
- 4.Qc3#
- 3...Kd3
- 3.Qxc6+
- threat
- 2.Qd7
- threat
- 3.Qxc6+
- 3...Kd3
- 4.Qc2#
- 4.Qc3#
- 3...Kb4
- 4.Sc2#
- 4.Qb5#
- 3...Kd3
- 3.Qxc6+
- 2...Kd3
- 3.Qxc6
- threat
- 4.Qc2#
- 4.Qc3#
- 3...Kxd2
- 4.Qc2#
- threat
- 3.Qxc6
- 2...Kb4
- 3.Qxc6
- 3...a4
- 4.Qb5#
- 4.Qc3#
- 3...a4
- 3.Qxc6
- 2...Kc5
- 3.Qxc6+
- 3...Kb4
- 4.Sc2#
- 4.Qb5#
- 3...Kb4
- 3.Qxc6+
- 2...Kd5
- 3.Qxc6+
- 3...Ke5
- 4.Qc5#
- 3...Ke5
- 3.Qxc6+
- 2...a4
- 3.Qxc6+
- 3...Kd3
- 4.Qc2#
- 4.Qc3#
- 3...Kb4
- 4.Qb5#
- 4.Qc3#
- 3...Kd3
- 3.Qxc6+
- 2...c5
- 3.Qe6+
- 3...Kd3
- 4.Qe2#
- 3...Kb4
- 4.Qb3#
- 3...Kd3
- 3.Qe6+
- threat
- 2.Qb7
- 1...Kd3
- 2.Qb7
- threat
- 3.Qb3+
- 3...Kxd2
- 4.Qc2#
- 3...Kxd2
- 3.Qxc6
- threat
- 4.Qc2#
- 4.Qc3#
- 3...Kxd2
- 4.Qc2#
- threat
- 3.Qb3+
- 2...Kxd2
- 3.Qxc6
- threat
- 4.Qc2#
- 3...Kd1
- 4.Qc2#
- 3...Kd3
- 4.Qc2#
- threat
- 3.Qb3
- threat
- 4.Qc2#
- 3...Kc1
- 4.Qc2#
- threat
- 3.Qxc6
- 2...Kc4
- 3.Qxc6+
- 3...Kd3
- 4.Qc2#
- 4.Qc3#
- 3...Kb4
- 4.Sc2#
- 4.Qb5#
- 3...Kd3
- 3.Qb3+
- 3...Kc5
- 4.Sb5#
- 4.Sxf5#
- 3...Kc5
- 3.Qxc6+
- 2...a4
- 3.Qxc6
- 3...Kxd2
- 4.Qc2#
- 3...Kxd2
- 3.Qb4
- 3...c5
- 4.Qc3#
- 3...c5
- 3.Qxc6
- threat
- 2.Qc7
- threat
- 3.Qxc6
- threat
- 4.Qc2#
- 4.Qc3#
- 3...Kxd2
- 4.Qc2#
- threat
- 3.Qxc6
- 2...Kxd2
- 3.Qxc6
- threat
- 4.Qc2#
- 3...Kd1
- 4.Qc2#
- 3...Kd3
- 4.Qc2#
- threat
- 3.Qxc6
- 2...Kc4
- 3.Qxc6+
- 3...Kd3
- 4.Qc2#
- 4.Qc3#
- 3...Kb4
- 4.Sc2#
- 4.Qb5#
- 3...Kd3
- 3.Qxc6+
- 2...a4
- 3.Qxc6
- 3...Kxd2
- 4.Qc2#
- 3...Kxd2
- 3.Qxc6
- 2...c5
- 3.Qxc5
- threat
- 4.Qc2#
- 4.Qc3#
- 3...Kxd2
- 4.Qc2#
- threat
- 3.Qxc5
- threat
- 2.Qb7
- 1...Kb4
- 2.Qb7+
- 2...Kc4
- 3.Qxc6+
- 3...Kd3
- 4.Qc2#
- 4.Qc3#
- 3...Kb4
- 4.Sc2#
- 4.Qb5#
- 3...Kd3
- 3.Qb3+
- 3...Kc5
- 4.Sb5#
- 4.Sxf5#
- 3...Kc5
- 3.Qxc6+
- 2...Kc5
- 3.Qxc6+
- 3...Kb4
- 4.Sc2#
- 4.Qb5#
- 3...Kb4
- 3.Qxc6+
- 2...Kc4
- 2.Qc7
- threat
- 3.Qxc6
- 3...a4
- 4.Qb5#
- 4.Qc3#
- 3...a4
- 3.Qxc6
- 2...Ka4
- 3.Qxc6+
- 3...Kb4
- 4.Sc2#
- 4.Qb5#
- 3...Kb4
- 3.Qb6
- 3...c5
- 4.Qb3#
- 4.Qb5#
- 3...c5
- 3.Qb8
- 3...c5
- 4.Qb3#
- 4.Qb5#
- 3...c5
- 3.Qb7
- 3...c5
- 4.Qb3#
- 4.Qb5#
- 3...c5
- 3.Qxc6+
- 2...Kc4
- 3.Qxc6+
- 3...Kd3
- 4.Qc2#
- 4.Qc3#
- 3...Kb4
- 4.Sc2#
- 4.Qb5#
- 3...Kd3
- 3.Qxc6+
- 2...Kc5
- 3.Qxc6+
- 3...Kb4
- 4.Sc2#
- 4.Qb5#
- 3...Kb4
- 3.Qxc6+
- 2...a4
- 3.Qxc6
- 3...Ka5
- 4.Qb5#
- 3...Ka5
- 3.Qxc6
- 2...c5
- 3.Qb6+
- 3...Ka4
- 4.Qb3#
- 4.Qb5#
- 3...Kc4
- 4.Qb3#
- 3...Ka4
- 3.Qb8+
- 3...Ka4
- 4.Qb3#
- 4.Qb5#
- 3...Kc4
- 4.Qb3#
- 3...Ka4
- 3.Qb7+
- 3...Ka4
- 4.Qb3#
- 4.Qb5#
- 3...Kc4
- 4.Qb3#
- 3...Ka4
- 3.Qb6+
- threat
- 2.Qd7
- threat
- 3.Qxc6
- 3...a4
- 4.Qb5#
- 4.Qc3#
- 3...a4
- 3.Qxc6
- 2...Ka4
- 3.Qxc6+
- 3...Kb4
- 4.Sc2#
- 4.Qb5#
- 3...Kb4
- 3.Qb7
- 3...c5
- 4.Qb3#
- 4.Qb5#
- 3...c5
- 3.Qxc6+
- 2...Kc4
- 3.Qxc6+
- 3...Kd3
- 4.Qc2#
- 4.Qc3#
- 3...Kb4
- 4.Sc2#
- 4.Qb5#
- 3...Kd3
- 3.Qxc6+
- 2...Kc5
- 3.Qxc6+
- 3...Kb4
- 4.Sc2#
- 4.Qb5#
- 3...Kb4
- 3.Qxc6+
- 2...a4
- 3.Qxc6
- 3...Ka5
- 4.Qb5#
- 3...Ka5
- 3.Qxc6
- threat
- 2.Qb7+
- 1...Kc5
- 2.Qc7
- threat
- 3.Qxc6+
- 3...Kb4
- 4.Sc2#
- 4.Qb5#
- 3...Kb4
- 3.Qxc6+
- 2...Kb4
- 3.Qxc6
- 3...a4
- 4.Qb5#
- 4.Qc3#
- 3...a4
- 3.Qxc6
- 2...Kc4
- 3.Qxc6+
- 3...Kd3
- 4.Qc2#
- 4.Qc3#
- 3...Kb4
- 4.Sc2#
- 4.Qb5#
- 3...Kd3
- 3.Qxc6+
- 2...Kd5
- 3.Qxc6+
- 3...Ke5
- 4.Qc5#
- 3...Ke5
- 3.Qxc6+
- 2...a4
- 3.Qxc6+
- 3...Kb4
- 4.Qb5#
- 4.Qc3#
- 3...Kb4
- 3.Qxc6+
- threat
- 2.Qc7
- 1...Kd5
- 2.Qd7
- threat
- 3.Qxc6+
- 3...Ke5
- 4.Qc5#
- 3...Ke5
- 3.Qxc6+
- 2...Kc4
- 3.Qxc6+
- 3...Kd3
- 4.Qc2#
- 4.Qc3#
- 3...Kb4
- 4.Sc2#
- 4.Qb5#
- 3...Kd3
- 3.Qxc6+
- 2...Kc5
- 3.Qxc6+
- 3...Kb4
- 4.Sc2#
- 4.Qb5#
- 3...Kb4
- 3.Qxc6+
- threat
- 2.Qd7
- 1...a4
- 2.Qxf5
- 2...Kb4
- 3.Qd3
- threat
- 4.Sxc6#
- 4.Qc3#
- 3...Ka5
- 4.Sxc6#
- 3...Kc5
- 4.Sc2#
- threat
- 3.Qd3
- 2...c5
- 3.Be1
- 3...Kb4
- 4.d3#
- 3...Kxd4
- 4.Qe4#
- 3...cxd4
- 4.d3#
- 3...Kb4
- 3.Be1
- 2...Kb4
- 2.Qxf5
- 1...c5
- 2.Qg8+
- 2...Kd3
- 3.Qb3+
- 3...Kxd2
- 4.Qc2#
- 3...Kxd2
- 3.Qb3+
- 2...Kd3
- 2.Qf7+
- 2...Kd3
- 3.Qb3+
- 3...Kxd2
- 4.Qc2#
- 3...Kxd2
- 3.Qb3+
- 2...Kd3
- 2.Qg8+
- threat
- 1.Qh7!
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