MESON Chess Problem Database
Problem Display
PID: 248193 (N7/1kPn4/3B4/2p5/2P5/8/8/QK6 w - - 0 1)
Knotek, Ladislav
1st Prize, White MT (C), 1952-1953
#3
6 + 3
| 14867 | BCPS Library | 2021 |
SOLUTION
- SOUND
- Sets
- 1...Kc8
- 2.Qa6#
- 1...Sb8
- 2.cxb8Q+
- 2...Kc6
- 3.Qc7#
- 3.Qa4#
- 2...Kc6
- 2.cxb8Q+
- 1...Kc8
- Tries
- 1.Sb6?
- threat
- 2.Qa8+
- 2...Kxb6
- 3.c8S#
- 2...Kxb6
- 2.c8Q+
- 2...Kxb6
- 3.Qca6#
- 3.Qaa6#
- 3.Qc7#
- 2...Kxb6
- 2.Qa8+
- 1...Kxb6
- 2.Qa8
- threat
- 3.c8S#
- threat
- 2.c8Q
- threat
- 3.Qca6#
- 3.Qaa6#
- 3.Qc7#
- threat
- 2.Qa8
- 1...Kc6
- 2.c8Q+
- 2...Kxb6
- 3.Qca6#
- 3.Qaa6#
- 3.Qc7#
- 2...Kxd6
- 3.Qxd7#
- 2...Kxb6
- 2.c8Q+
- 1...Se5
- 2.Qa8+
- 2...Kxb6
- 3.c8S#
- 2...Kxb6
- 2.c8Q+
- 2...Kxb6
- 3.Bxc5#
- 3.Qca6#
- 3.Qaa6#
- 3.Qc7#
- 2...Kxb6
- 2.c8S
- threat
- 3.Qa8#
- 2...Kc6
- 3.Qa8#
- threat
- 2.Qa8+
- 1...Sf6
- 2.Qa8+
- 2...Kxb6
- 3.c8S#
- 2...Kxb6
- 2.c8Q+
- 2...Kxb6
- 3.Bxc5#
- 3.Qca6#
- 3.Qaa6#
- 3.Qc7#
- 2...Kxb6
- 2.c8S
- threat
- 3.Qa8#
- 2...Kc6
- 3.Qa8#
- threat
- 2.Qa8+
- 1...Sb8
- 2.Qa8+
- 2...Kxb6
- 3.cxb8Q#
- 3.cxb8R#
- 3.c8S#
- 2...Kxb6
- 2.cxb8Q+
- 2...Kc6
- 3.Qc7#
- 3.Qa4#
- 3.Qaa8#
- 2...Kc6
- 2.cxb8S
- 2...Kxb6
- 3.Qa6#
- 2...Kxb6
- 2.c8Q+
- 2...Kxb6
- 3.Bxc5#
- 3.Qc7#
- 2...Kxb6
- 2.Qa8+
- 1...Sf8
- 2.Qa8+
- 2...Kxb6
- 3.c8S#
- 2...Kxb6
- 2.c8Q+
- 2...Kxb6
- 3.Bxc5#
- 3.Qca6#
- 3.Qaa6#
- 3.Qc7#
- 2...Kxb6
- 2.c8S
- threat
- 3.Qa8#
- 2...Kc6
- 3.Qa8#
- threat
- 2.Qa8+
- 1...Sxb6!
- threat
- 1.Qa7+?
- 1...Kc6
- 2.c8S
- threat
- 3.Qc7#
- threat
- 2.c8S
- 1...Kxa7!
- 1...Kc6
- 1.c8S?
- threat
- 2.Qa7+
- 2...Kc6
- 3.Qc7#
- 2...Kxc8
- 3.Qc7#
- 2...Kc6
- 2.Qa7+
- 1...Kc6
- 2.Qa7
- threat
- 3.Qc7#
- threat
- 2.Qa7
- 1...Kxc8!
- threat
- 1.c8B+?
- 1...Kc6
- 2.Bh2
- threat
- 3.Qa4#
- 2...Se5
- 3.Qa6#
- 2...Sb6
- 3.Qf6#
- threat
- 2.Bg3
- threat
- 3.Qa4#
- 2...Se5
- 3.Qa6#
- 2...Sb6
- 3.Qf6#
- threat
- 2.Bf4
- threat
- 3.Qa4#
- 2...Se5
- 3.Qa6#
- 2...Sb6
- 3.Qf6#
- threat
- 2.Bc7
- threat
- 3.Qa4#
- 2...Sb6
- 3.Qf6#
- threat
- 2.Be7
- threat
- 3.Qa4#
- 2...Sb6
- 3.Qf6#
- threat
- 2.Bb8
- threat
- 3.Qa4#
- 2...Sxb8
- 3.Qf6#
- 2...Sb6
- 3.Qf6#
- threat
- 2.Bf8
- threat
- 3.Qa4#
- 2...Sxf8
- 3.Qa6#
- 2...Sb6
- 3.Qf6#
- threat
- 2.Qa6+
- 2...Sb6
- 3.Qxb6#
- 2...Sb6
- 2.Bh2
- 1...Kxc8!
- 1...Kc6
- 1.Sb6?
- Keys
- 1.Qg7!
- 1...Ka6
- 2.Qxd7
- 2...Ka5
- 3.Qb5#
- 2...Ka7
- 3.c8Q#
- 2...Kb7
- 3.c8Q#
- 2...Ka5
- 2.Qxd7
- 1...Kc6
- 2.c8Q+
- 2...Kxd6
- 3.Qcxd7#
- 2...Kxd6
- 2.c8Q+
- 1...Ka7
- 2.c8B
- 2...Kxa8
- 3.Qa1#
- 2...Kxa8
- 2.c8B
- 1...Kxa8
- 2.c8Q+
- 2...Ka7
- 3.Bxc5#
- 2...Sb8
- 3.Qa1#
- 3.Qcb7#
- 3.Qgb7#
- 3.Qxb8#
- 2...Ka7
- 2.c8Q+
- 1...Kc8
- 2.Qg2
- 2...Se5
- 3.Sb6#
- 2...Sb6
- 3.Sxb6#
- 2...Sf6
- 3.Sb6#
- 2...Sb8
- 3.Sb6#
- 2...Sf8
- 3.Sb6#
- 2...Se5
- 2.Qg2
- 1...Se5
- 2.c8Q+
- 2...Kxc8
- 3.Qc7#
- 2...Kxc8
- 2.c8B+
- 2...Kc6
- 3.Qc7#
- 2...Kxa8
- 3.Qb7#
- 2...Kxc8
- 3.Qc7#
- 2...Kc6
- 2.c8Q+
- 1...Sb6
- 2.c8Q+
- 2...Kxc8
- 3.Qc7#
- 2...Kxc8
- 2.c8B+
- 2...Kc6
- 3.Qc7#
- 2...Kxa8
- 3.Qb7#
- 2...Kxc8
- 3.Qc7#
- 2...Kc6
- 2.c8Q+
- 1...Sf6
- 2.c8Q+
- 2...Kxc8
- 3.Qc7#
- 2...Kxc8
- 2.c8B+
- 2...Kc6
- 3.Qc7#
- 2...Kxa8
- 3.Qb7#
- 2...Kxc8
- 3.Qc7#
- 2...Kc6
- 2.c8Q+
- 1...Sb8
- 2.cxb8Q+
- 2...Ka6
- 3.Qa1#
- 3.Qba7#
- 3.Qga7#
- 3.Qb5#
- 3.Qb6#
- 2...Kc6
- 3.Qbc7#
- 3.Qgb7#
- 3.Qgc7#
- 3.Qb6#
- 2...Ka6
- 2.cxb8B+
- 2...Ka6
- 3.Qa7#
- 2...Kc6
- 3.Qc7#
- 2...Kxa8
- 3.Qg2#
- 3.Qa7#
- 2...Kc8
- 3.Qc7#
- 2...Ka6
- 2.cxb8R+
- 2...Ka6
- 3.Qa1#
- 2...Kc6
- 3.Rb6#
- 3.Qc7#
- 2...Ka6
- 2.c8Q+
- 2...Kxa8
- 3.Qa1#
- 3.Qcb7#
- 3.Qgb7#
- 3.Qxb8#
- 2...Kxc8
- 3.Qc7#
- 2...Kxa8
- 2.c8B+
- 2...Kc6
- 3.Qc7#
- 2...Kxa8
- 3.Qb7#
- 2...Kxc8
- 3.Qc7#
- 2...Kc6
- 2.cxb8Q+
- 1...Sf8
- 2.c8Q+
- 2...Kxc8
- 3.Qc7#
- 2...Kxc8
- 2.c8B+
- 2...Kc6
- 3.Qc7#
- 2...Kxa8
- 3.Qa1#
- 3.Qb7#
- 2...Kxc8
- 3.Qc7#
- 2...Kc6
- 2.c8Q+
- 1...Ka6
- 1.Qg7!
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