MESON Chess Problem Database
Problem Display
PID: 225304 (3Q4/1P6/8/8/8/8/8/3K2k1 w - - 0 1)
Speckmann, Werner
US Problem Bulletin, 1967
#3
3 + 1
SOLUTION
- SOUND
- Tries
- 1.b8Q?
- threat
- 2.Qg3+
- 2...Kf1
- 3.Qf6#
- 3.Qdd3#
- 3.Qf8#
- 2...Kh1
- 3.Qdh4#
- 3.Qd5#
- 3.Qa8#
- 3.Qh8#
- 2...Kf1
- 2.Qg5+
- 2...Kf1
- 3.Qbf4#
- 3.Qf8#
- 2...Kh1
- 3.Qh8#
- 2...Kf2
- 3.Qbf4#
- 3.Qf8#
- 2...Kf1
- 2.Qg3+
- 1...Kf1
- 2.Qg5
- 2...Kf2
- 3.Qbf4#
- 3.Qf8#
- 2...Kf2
- 2.Qg8
- 2...Kf2
- 3.Qf4#
- 2...Kf2
- 2.Qg5
- 1...Kf2
- 2.Qg5
- threat
- 3.Qbf4#
- 3.Qf8#
- 2...Kf1
- 3.Qbf4#
- 3.Qf8#
- 2...Kf3
- 3.Qbf4#
- threat
- 2.Qg5
- 1...Kg2
- 2.Qg5+
- 2...Kf1
- 3.Qbf4#
- 3.Qf8#
- 2...Kh1
- 3.Qh8#
- 2...Kf2
- 3.Qbf4#
- 3.Qf8#
- 2...Kf3
- 3.Qbf4#
- 2...Kh3
- 3.Qbg3#
- 3.Qgg3#
- 3.Qh8#
- 2...Kf1
- 2.Qg5+
- 1...Kh1!
- threat
- 1.b8Q?
- Keys
- 1.Qg5+!
- 1...Kf1
- 2.b8Q
- 2...Kf2
- 3.Qbf4#
- 3.Qf8#
- 2...Kf2
- 2.b8R
- 2...Kf2
- 3.Rf8#
- 2...Kf2
- 2.b8Q
- 1...Kh1
- 2.b8R
- 2...Kh2
- 3.Rh8#
- 2...Kh2
- 2.b8R
- 1...Kf2
- 2.b8Q
- threat
- 3.Qbf4#
- 3.Qf8#
- 2...Kf1
- 3.Qbf4#
- 3.Qf8#
- 2...Kf3
- 3.Qbf4#
- threat
- 2.b8Q
- 1...Kh2
- 2.b8Q+
- 2...Kh1
- 3.Qh8#
- 2...Kh3
- 3.Qbg3#
- 3.Qgg3#
- 3.Qh8#
- 2...Kh1
- 2.b8R
- threat
- 3.Rh8#
- 2...Kh1
- 3.Rh8#
- 2...Kh3
- 3.Rh8#
- threat
- 2.b8Q+
- 1...Kf1
- 1.Qg5+!
This is after 181717
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