MESON Chess Problem Database
Problem Display
PID: 130136 (4Qn1n/1pK4b/3B1p2/pB1k4/3p2P1/1pppp3/r7/8 w - - 0 1)
Pithart, Josef
Prace, 1950
#3
5 + 13
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Bg8
- 2.Qh5+
- 2...Ke4
- 3.Qf5#
- 2...Ke6
- 3.Bc4#
- 2...f5
- 3.Qxf5#
- 2...Ke4
- 2.Qh5+
- 1...Se6+
- 2.Qxe6+
- 2...Kxe6
- 3.Bc4#
- 2...Kxe6
- 2.Qxe6+
- 1...Sfg6
- 2.Qe6+
- 2...Kxe6
- 3.Bc4#
- 2...Kxe6
- 2.Qe6+
- 1...Sd7
- 2.Qe6+
- 2...Kxe6
- 3.Bc4#
- 2...Kxe6
- 2.Qe6+
- 1...f5
- 2.Qe5#
- 1...b6
- 2.Bc4+
- 2...Kxc4
- 3.Qc6#
- 2...Kxc4
- 2.Qc6+
- 2...Ke6
- 3.Bc4#
- 3.Qc4#
- 2...Ke6
- 2.Qa8+
- 2...Ke6
- 3.Bc4#
- 2...Ke6
- 2.Bc4+
- 1...Bg8
- Tries
- 1.Ba4?
- threat
- 2.Bxb3#
- 1...Se6+
- 2.Qxe6+
- 2...Kxe6
- 3.Bxb3#
- 2...Kxe6
- 2.Qxe6+
- 1...Rb2
- 2.Qb5+
- 2...Ke4
- 3.Qxb7#
- 2...Ke6
- 3.Qc4#
- 2...Ke4
- 2.Qb5+
- 1...Ra3
- 2.Qb5+
- 2...Ke4
- 3.Qxb7#
- 2...Ke6
- 3.Qc4#
- 2...Ke4
- 2.Qb5+
- 1...Rxa4!
- threat
- 1.Bc6+?
- 1...bxc6
- 2.Qxc6+
- 2...Ke6
- 3.Qc4#
- 2...Ke6
- 2.Qxc6+
- 1...Kc4!
- 1...bxc6
- 1.Qh5+?
- 1...Ke4
- 2.Qh1+
- 2...Rg2
- 3.Qxg2#
- 2...Rg2
- 2.Qh1+
- 1...f5!
- 1...Ke4
- 1.Qc6+?
- 1...Ke6
- 2.Bc4#
- 2.Qc4#
- 1...bxc6!
- 1...Ke6
- 1.Qe6+?
- 1...Kxe6
- 2.Bc4#
- 1...Sxe6+!
- 1...Kxe6
- 1.Ba4?
- Keys
- 1.Ba6!
- threat
- 2.Bxb7+
- 2...Kc4
- 3.Qc6#
- 2...Kc4
- 2.Qb5+
- 2...Ke4
- 3.Bxb7#
- 3.Qxb7#
- 2...Ke6
- 3.Qc4#
- 3.Qxb3#
- 2...Ke4
- 2.Bxb7+
- 1...Se6+
- 2.Qxe6+
- 2...Kxe6
- 3.Bc4#
- 2...Kxe6
- 2.Qxe6+
- 1...bxa6
- 2.Qc6+
- 2...Ke6
- 3.Qc4#
- 2...Ke6
- 2.Qc6+
- 1...b5
- 2.Bb7+
- 2...Kc4
- 3.Qc6#
- 2...Kc4
- 2.Qxb5+
- 2...Ke4
- 3.Bb7#
- 3.Qc6#
- 3.Qb7#
- 2...Ke6
- 3.Qc4#
- 3.Qxb3#
- 2...Ke4
- 2.Bb7+
- 1...Ra4
- 2.Bxb7+
- 2...Kc4
- 3.Qxa4#
- 3.Qc6#
- 2...Kc4
- 2.Bxb7+
- 1...Rb2
- 2.Bxb7+
- 2...Kc4
- 3.Qa4#
- 3.Qc6#
- 2...Kc4
- 2.Qb5+
- 2...Ke4
- 3.Bxb7#
- 3.Qxb7#
- 2...Ke6
- 3.Qc4#
- 2...Ke4
- 2.Bxb7+
- 1...Rc2
- 2.Bxb7+
- 2...Kc4
- 3.Qa4#
- 3.Qc6#
- 2...Kc4
- 2.Qb5+
- 2...Ke4
- 3.Bxb7#
- 3.Qxb7#
- 2...Ke6
- 3.Qc4#
- 3.Qxb3#
- 2...Ke4
- 2.Bxb7+
- 1...Rd2
- 2.Bxb7+
- 2...Kc4
- 3.Qa4#
- 3.Qc6#
- 2...Kc4
- 2.Qb5+
- 2...Ke4
- 3.Bxb7#
- 3.Qxb7#
- 2...Ke6
- 3.Qc4#
- 3.Qxb3#
- 2...Ke4
- 2.Bxb7+
- 1...Re2
- 2.Bxb7+
- 2...Kc4
- 3.Qa4#
- 3.Qc6#
- 2...Kc4
- 2.Qb5+
- 2...Ke4
- 3.Bxb7#
- 3.Qxb7#
- 2...Ke6
- 3.Qc4#
- 3.Qxb3#
- 2...Ke4
- 2.Bxb7+
- 1...Rf2
- 2.Bxb7+
- 2...Kc4
- 3.Qa4#
- 3.Qc6#
- 2...Kc4
- 2.Qb5+
- 2...Ke4
- 3.Bxb7#
- 3.Qxb7#
- 2...Ke6
- 3.Qc4#
- 3.Qxb3#
- 2...Ke4
- 2.Bxb7+
- 1...Rg2
- 2.Bxb7+
- 2...Kc4
- 3.Qa4#
- 3.Qc6#
- 2...Kc4
- 2.Qb5+
- 2...Ke4
- 3.Bxb7#
- 3.Qxb7#
- 2...Ke6
- 3.Qc4#
- 3.Qxb3#
- 2...Ke4
- 2.Bxb7+
- 1...Rh2
- 2.Bxb7+
- 2...Kc4
- 3.Qa4#
- 3.Qc6#
- 2...Kc4
- 2.Qb5+
- 2...Ke4
- 3.Bxb7#
- 3.Qxb7#
- 2...Ke6
- 3.Qc4#
- 3.Qxb3#
- 2...Ke4
- 2.Bxb7+
- 1...Ra3
- 2.Bxb7+
- 2...Kc4
- 3.Qc6#
- 2...Kc4
- 2.Qb5+
- 2...Ke4
- 3.Bxb7#
- 3.Qxb7#
- 2...Ke6
- 3.Qc4#
- 2...Ke4
- 2.Bxb7+
- 1...Be4
- 2.Qxe4+
- 2...Kxe4
- 3.Bxb7#
- 2...Kxe4
- 2.Qxe4+
- 1...Bf5
- 2.Bxb7+
- 2...Kc4
- 3.Qc6#
- 2...Kc4
- 2.Qb5+
- 2...Ke4
- 3.Bxb7#
- 3.Qxf5#
- 3.Qxb7#
- 2...Ke6
- 3.Qc4#
- 3.Qxb3#
- 2...Ke4
- 2.Bxb7+
- 1...Bg8
- 2.Bxb7+
- 2...Kc4
- 3.Qc6#
- 2...Kc4
- 2.Qb5+
- 2...Ke4
- 3.Qf5#
- 2...Ke6
- 3.Qc4#
- 3.Qxb3#
- 2...Ke4
- 2.Qh5+
- 2...Ke4
- 3.Qf5#
- 2...Ke6
- 3.Bc4#
- 2...f5
- 3.Qxf5#
- 2...Ke4
- 2.Bxb7+
- 1...Sfg6
- 2.Bxb7+
- 2...Kc4
- 3.Qc6#
- 2...Kc4
- 2.Qb5+
- 2...Ke4
- 3.Bxb7#
- 3.Qf5#
- 3.Qxb7#
- 2...Ke6
- 3.Qc4#
- 3.Qxb3#
- 2...Ke4
- 2.Qe4+
- 2...Kxe4
- 3.Bxb7#
- 2...Kxe4
- 2.Qe6+
- 2...Kxe6
- 3.Bc4#
- 2...Kxe6
- 2.Bxb7+
- 1...Sd7
- 2.Qe6+
- 2...Kxe6
- 3.Bc4#
- 2...Kxe6
- 2.Qe6+
- 1...Shg6
- 2.Bxb7+
- 2...Kc4
- 3.Qc6#
- 2...Kc4
- 2.Qb5+
- 2...Ke4
- 3.Bxb7#
- 3.Qf5#
- 3.Qxb7#
- 2...Ke6
- 3.Qc4#
- 3.Qxb3#
- 2...Ke4
- 2.Qe4+
- 2...Kxe4
- 3.Bxb7#
- 2...Kxe4
- 2.Bxb7+
- 1...b2
- 2.Qb5+
- 2...Ke4
- 3.Bxb7#
- 3.Qxb7#
- 2...Ke6
- 3.Qc4#
- 3.Qb3#
- 2...Ke4
- 2.Qb5+
- 1...d2
- 2.Qb5+
- 2...Ke4
- 3.Bxb7#
- 3.Qxb7#
- 2...Ke6
- 3.Qc4#
- 3.Qxb3#
- 2...Ke4
- 2.Qb5+
- 1...e2
- 2.Bxb7+
- 2...Kc4
- 3.Qc6#
- 2...Kc4
- 2.Bxb7+
- 1...a4
- 2.Bxb7+
- 2...Kc4
- 3.Qc6#
- 2...Kc4
- 2.Qb5+
- 2...Ke4
- 3.Bxb7#
- 3.Qxb7#
- 2...Ke6
- 3.Qc4#
- 2...Ke4
- 2.Bxb7+
- 1...b6
- 2.Bc4+
- 2...Kxc4
- 3.Qc6#
- 2...Kxc4
- 2.Bb7+
- 2...Kc4
- 3.Qc6#
- 2...Kc4
- 2.Qb5+
- 2...Ke4
- 3.Bb7#
- 3.Qc6#
- 2...Ke6
- 3.Qc4#
- 3.Qxb3#
- 2...Ke4
- 2.Qc6+
- 2...Ke6
- 3.Bc4#
- 3.Qc4#
- 2...Ke6
- 2.Qa8+
- 2...Ke6
- 3.Bc4#
- 2...Ke6
- 2.Bc4+
- threat
- 1.Ba6!
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