MESON Chess Problem Database
Problem Display
PID: 180021 (4k1K1/6R1/8/2p3p1/4pp1n/1pp5/2p5/1nQ5 w - - 0 1)
Fossum, Andre Ferdinand
2nd Prize, All Round Ty., 1956
#3
3 + 10
| 6490 | yacpdb | 2018 |
SOLUTION
- SOUND
- Sets
- 1...Sd2
- 2.Qa3
- threat
- 3.Qa8#
- 2...Kd8
- 3.Qa8#
- threat
- 2.Qa1
- threat
- 3.Qa8#
- 2...Kd8
- 3.Qa8#
- threat
- 2.Qa3
- 1...Sa3
- 2.Qxa3
- threat
- 3.Qa8#
- 2...Kd8
- 3.Qa8#
- threat
- 2.Qxa3
- 1...g4
- 2.Qxf4
- threat
- 3.Qb8#
- 3.Qf8#
- 2...Kd8
- 3.Qb8#
- 3.Qf8#
- threat
- 2.Qxf4
- 1...Sd2
- Tries
- 1.Qa3?
- threat
- 2.Qa8#
- 1...Kd8
- 2.Qa8#
- 1...Sxa3!
- threat
- 1.Qe3?
- threat
- 2.Qxc5
- threat
- 3.Qe7#
- 3.Qf8#
- 3.Qc8#
- 2...Kd8
- 3.Qf8#
- threat
- 2.Qxe4+
- 2...Kd8
- 3.Qa8#
- 2...Kd8
- 2.Qxc5
- 1...Kd8
- 2.Qxe4
- threat
- 3.Qa8#
- 2...Kc8
- 3.Qa8#
- 3.Qe8#
- threat
- 2.Qxe4
- 1...Sd2
- 2.Qxc5
- threat
- 3.Qe7#
- 3.Qf8#
- 3.Qc8#
- 2...Kd8
- 3.Qf8#
- threat
- 2.Qxc5
- 1...Sf3
- 2.Qxc5
- threat
- 3.Qe7#
- 3.Qf8#
- 3.Qc8#
- 2...Kd8
- 3.Qf8#
- threat
- 2.Qxe4+
- 2...Kd8
- 3.Qa8#
- 2...Se5
- 3.Qa8#
- 2...Kd8
- 2.Qxc5
- 1...Sf5
- 2.Qxe4+
- 2...Kd8
- 3.Qa8#
- 2...Se7+
- 3.Qxe7#
- 2...Kd8
- 2.Qxe4+
- 1...Sg6
- 2.Qxe4+
- 2...Kd8
- 3.Qa8#
- 2...Se5
- 3.Qa8#
- 2...Se7+
- 3.Qxe7#
- 2...Kd8
- 2.Qxe4+
- 1...c4
- 2.Qd4
- threat
- 3.Qd7#
- threat
- 2.Qc5
- threat
- 3.Qe7#
- 3.Qf8#
- 3.Qc8#
- 2...Kd8
- 3.Qf8#
- threat
- 2.Qb6
- threat
- 3.Qb8#
- threat
- 2.Qa7
- threat
- 3.Qb8#
- 3.Qd7#
- 3.Qe7#
- 3.Qa8#
- 2...Kd8
- 3.Qb8#
- 3.Qd7#
- 3.Qa8#
- threat
- 2.Qxe4+
- 2...Kd8
- 3.Qa8#
- 2...Kd8
- 2.Qd4
- 1...fxe3!
- threat
- 1.Qxf4?
- threat
- 2.Qb8#
- 2.Qf8#
- 1...Kd8
- 2.Qb8#
- 2.Qf8#
- 1...Sf5
- 2.Qb8#
- 1...Sg6
- 2.Qb8#
- 1...gxf4!
- threat
- 1.Qe1?
- threat
- 2.Qxe4+
- 2...Kd8
- 3.Qa8#
- 2...Kd8
- 2.Qxe4+
- 1...Kd8
- 2.Qxe4
- threat
- 3.Qa8#
- 2...Kc8
- 3.Qa8#
- 3.Qe8#
- threat
- 2.Qxe4
- 1...Sd2
- 2.Qa1
- threat
- 3.Qa8#
- 2...Kd8
- 3.Qa8#
- threat
- 2.Qa1
- 1...Sf3
- 2.Qxe4+
- 2...Kd8
- 3.Qa8#
- 2...Se5
- 3.Qa8#
- 2...Kd8
- 2.Qxe4+
- 1...Sf5
- 2.Qxe4+
- 2...Kd8
- 3.Qa8#
- 2...Se7+
- 3.Qxe7#
- 2...Kd8
- 2.Qxe4+
- 1...Sg6
- 2.Qxe4+
- 2...Kd8
- 3.Qa8#
- 2...Se5
- 3.Qa8#
- 2...Se7+
- 3.Qxe7#
- 2...Kd8
- 2.Qxe4+
- 1...e3!
- threat
- 1.Qf1?
- threat
- 2.Qb5+
- 2...Kd8
- 3.Qd7#
- 3.Qb8#
- 2...Kd8
- 2.Qa6
- threat
- 3.Qc8#
- 3.Qa8#
- 2...Kd8
- 3.Qa8#
- threat
- 2.Qb5+
- 1...Kd8
- 2.Qb5
- threat
- 3.Qd7#
- 3.Qb8#
- 2...Kc8
- 3.Qe8#
- threat
- 2.Qa6
- threat
- 3.Qa8#
- 2...Ke8
- 3.Qc8#
- 3.Qa8#
- threat
- 2.Qb5
- 1...c1Q
- 2.Qb5+
- 2...Kd8
- 3.Qd7#
- 3.Qb8#
- 2...Kd8
- 2.Qb5+
- 1...c1R
- 2.Qb5+
- 2...Kd8
- 3.Qd7#
- 3.Qb8#
- 2...Kd8
- 2.Qb5+
- 1...Sa3
- 2.Qa6
- threat
- 3.Qc8#
- 3.Qa8#
- 2...Kd8
- 3.Qa8#
- threat
- 2.Qa6
- 1...Sf5
- 2.Qb5+
- 2...Kd8
- 3.Qd7#
- 3.Qb8#
- 2...Kd8
- 2.Qb5+
- 1...Sg6
- 2.Qb5+
- 2...Kd8
- 3.Qd7#
- 3.Qb8#
- 2...Kd8
- 2.Qb5+
- 1...c4!
- threat
- 1.Qa3?
- Keys
- 1.Qh1!
- threat
- 2.Qxe4+
- 2...Kd8
- 3.Qa8#
- 2...Kd8
- 2.Qxe4+
- 1...Kd8
- 2.Qxe4
- threat
- 3.Qa8#
- 2...Kc8
- 3.Qa8#
- 3.Qe8#
- threat
- 2.Qxe4
- 1...Sd2
- 2.Qa1
- threat
- 3.Qa8#
- 2...Kd8
- 3.Qa8#
- threat
- 2.Qa1
- 1...Sg2
- 2.Qh8
- threat
- 3.Kh7#
- 2...Kd8
- 3.Kh7#
- threat
- 2.Qh8
- 1...Sf3
- 2.Qh8
- threat
- 3.Kh7#
- 2...Kd8
- 3.Kh7#
- threat
- 2.Qh8
- 1...Sf5
- 2.Qxe4+
- 2...Kd8
- 3.Qa8#
- 2...Se7+
- 3.Qxe7#
- 2...Kd8
- 2.Qxe4+
- 1...Sg6
- 2.Qxe4+
- 2...Kd8
- 3.Qa8#
- 2...Se5
- 3.Qa8#
- 2...Se7+
- 3.Qxe7#
- 2...Kd8
- 2.Qxe4+
- 1...f3
- 2.Qh2
- threat
- 3.Qb8#
- 2...Kd8
- 3.Qb8#
- threat
- 2.Qh2
- threat
- 1.Qh1!
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