MESON Chess Problem Database
Problem Display
PID: 14080 (2b5/3p2n1/1K3p2/1p1k4/1B1pN3/1p6/8/5Q1B w - - 0 1)
Knotek, Ladislav
Casopis ceskoslovenskych sachistu, 1921
#3
5 + 8
SOLUTION
- SOUND
- Sets
- 1...Ke5
- 2.Qxf6+
- 2...Kd5
- 3.Sd2#
- 3.Sd6#
- 2...Kd5
- 2.Qxf6+
- 1...Ke6
- 2.Qxf6+
- 2...Kd5
- 3.Sd2#
- 3.Sd6#
- 2...Kd5
- 2.Qxf6+
- 1...Sf5
- 2.Qxf5+
- 2...Kc4
- 3.Qxb5#
- 2...Kc4
- 2.Qxf5+
- 1...Sh5
- 2.Sd6+
- 2...Ke5
- 3.Qf5#
- 2...Ke6
- 3.Qe2#
- 3.Qe1#
- 2...Ke5
- 2.Qf5+
- 2...Kc4
- 3.Qxb5#
- 2...Kc4
- 2.Sd6+
- 1...Se6
- 2.Sf2+
- 2...Ke5
- 3.Sd3#
- 3.Sg4#
- 2...Ke5
- 2.Sg3+
- 2...Ke5
- 3.Qf5#
- 2...Ke5
- 2.Sg5+
- 2...Ke5
- 3.Sf7#
- 2...Ke5
- 2.Sd6+
- 2...Ke5
- 3.Sf7#
- 3.Qf5#
- 2...Ke5
- 2.Sxf6+
- 2...Ke5
- 3.Sg4#
- 2...Ke5
- 2.Qf5+
- 2...Kc4
- 3.Qxb5#
- 2...Kc4
- 2.Sf2+
- 1...Se8
- 2.Sd6+
- 2...Ke5
- 3.Qf5#
- 2...Ke6
- 3.Qe2#
- 3.Qe1#
- 2...Ke5
- 2.Qf5+
- 2...Kc4
- 3.Qxb5#
- 2...Kc4
- 2.Sd6+
- 1...Ke5
- Tries
- 1.Sf2+?
- 1...Ke5
- 2.Sg4+
- 2...Ke6
- 3.Qxf6#
- 2...Ke6
- 2.Sg4+
- 1...Ke6!
- 1...Ke5
- 1.Sc5+?
- 1...Kd6
- 2.Qe2
- threat
- 3.Sxb3#
- 3.Sd3#
- 3.Sa4#
- 3.Sa6#
- 3.Se6#
- 3.Sb7#
- threat
- 2.Qe1
- threat
- 3.Sxb3#
- 3.Sd3#
- 3.Sa4#
- 3.Sa6#
- 3.Se6#
- 3.Sb7#
- threat
- 2.Qxf6+
- 2...Se6
- 3.Sxb3#
- 3.Sd3#
- 3.Sa4#
- 3.Sa6#
- 3.Sxe6#
- 3.Sb7#
- 2...Se6
- 2.Qe2
- 1...Ke5!
- 1...Kd6
- 1.Sd6+?
- 1...Ke6
- 2.Qe2#
- 2.Qe1#
- 1...Ke5!
- 1...Ke6
- 1.Sxf6+?
- 1...Ke5
- 2.Sg4+
- 2...Ke6
- 3.Qf6#
- 2...Ke6
- 2.Sg4+
- 1...Ke6!
- 1...Ke5
- 1.Be7?
- threat
- 2.Sd2+
- 2...Ke5
- 3.Qxf6#
- 2...Ke6
- 3.Qxf6#
- 2...Ke5
- 2.Sc3+
- 2...Ke5
- 3.Qxf6#
- 2...Ke6
- 3.Qxf6#
- 2...Ke5
- 2.Sg3+
- 2...Ke5
- 3.Qxf6#
- 2...Ke6
- 3.Qxf6#
- 2...Ke5
- 2.Sc5+
- 2...Ke5
- 3.Qxf6#
- 2...Ke5
- 2.Sg5+
- 2...Ke5
- 3.Qxf6#
- 2...Ke5
- 2.Sd6+
- 2...Ke5
- 3.Qxf6#
- 2...Ke6
- 3.Qe2#
- 3.Qe1#
- 3.Qxf6#
- 2...Ke5
- 2.Sd2+
- 1...Ke5
- 2.Qxf6+
- 2...Kd5
- 3.Sd2#
- 3.Sd6#
- 2...Kd5
- 2.Qxf6+
- 1...Ke6
- 2.Qxf6+
- 2...Kd5
- 3.Sd2#
- 3.Sd6#
- 2...Kd5
- 2.Qxf6+
- 1...d3
- 2.Qxf6
- threat
- 3.Sd2#
- 3.Sd6#
- 2...Kc4
- 3.Sd2#
- threat
- 2.Qxf6
- 1...Bb7
- 2.Sd2+
- 2...Ke5
- 3.Qxf6#
- 2...Ke6
- 3.Qxf6#
- 2...Ke5
- 2.Sc3+
- 2...Ke5
- 3.Qxf6#
- 2...Ke6
- 3.Qxf6#
- 2...Ke5
- 2.Sg3+
- 2...Ke5
- 3.Qxf6#
- 2...Ke6
- 3.Qxf6#
- 2...Ke5
- 2.Sc5+
- 2...Ke5
- 3.Qxf6#
- 2...Ke5
- 2.Sg5+
- 2...Ke5
- 3.Qxf6#
- 2...Ke5
- 2.Sd6+
- 2...Ke5
- 3.Qxf6#
- 2...Ke6
- 3.Qxf6#
- 2...Ke5
- 2.Sd2+
- 1...Sf5
- 2.Qxf5+
- 2...Kc4
- 3.Qxb5#
- 2...Kc4
- 2.Qxf5+
- 1...Sh5
- 2.Sd6+
- 2...Ke5
- 3.Qf5#
- 2...Ke6
- 3.Qe2#
- 3.Qe1#
- 2...Ke5
- 2.Qf5+
- 2...Kc4
- 3.Qxb5#
- 2...Kc4
- 2.Sd6+
- 1...Se6
- 2.Sd2+
- 2...Ke5
- 3.Qxf6#
- 2...Ke5
- 2.Sf2+
- 2...Ke5
- 3.Sd3#
- 3.Sg4#
- 2...Ke5
- 2.Sc3+
- 2...Ke5
- 3.Qxf6#
- 2...Ke5
- 2.Sg3+
- 2...Ke5
- 3.Qf5#
- 3.Qxf6#
- 2...Ke5
- 2.Sc5+
- 2...Ke5
- 3.Sd3#
- 3.Qxf6#
- 2...Ke5
- 2.Sg5+
- 2...Ke5
- 3.Sf7#
- 3.Qxf6#
- 2...Ke5
- 2.Sd6+
- 2...Ke5
- 3.Sf7#
- 3.Qf5#
- 3.Qxf6#
- 2...Ke5
- 2.Sxf6+
- 2...Ke5
- 3.Sg4#
- 2...Ke5
- 2.Qf5+
- 2...Kc4
- 3.Qxb5#
- 2...Kc4
- 2.Sd2+
- 1...Se8
- 2.Sd6+
- 2...Ke5
- 3.Qf5#
- 2...Ke6
- 3.Qe2#
- 3.Qe1#
- 2...Ke5
- 2.Qf5+
- 2...Kc4
- 3.Qxb5#
- 2...Kc4
- 2.Sd6+
- 1...d6
- 2.Sc5+
- 2...Ke5
- 3.Bxf6#
- 3.Qxf6#
- 2...Ke5
- 2.Sg5+
- 2...Ke5
- 3.Bxf6#
- 3.Qxf6#
- 2...Ke5
- 2.Sc5+
- 1...f5!
- threat
- 1.Qe2?
- threat
- 2.Sd2#
- 2.Sf2#
- 2.Sc3#
- 2.Sg3#
- 2.Sg5#
- 2.Sd6#
- 2.Sxf6#
- 1...d3
- 2.Sd2+
- 2...Kd4
- 3.Qe4#
- 2...Kd4
- 2.Sf2+
- 2...Kc4
- 3.Qg4#
- 3.Qe4#
- 2...Kd4
- 3.Qe4#
- 2...Kc4
- 2.Sc3+
- 2...Kc4
- 3.Qg4#
- 3.Qe4#
- 2...Kd4
- 3.Qe4#
- 2...Kc4
- 2.Sg3+
- 2...Kc4
- 3.Qg4#
- 3.Qe4#
- 2...Kd4
- 3.Qe4#
- 2...Kc4
- 2.Sc5+
- 2...Kc4
- 3.Qg4#
- 3.Qe4#
- 2...Kd4
- 3.Qe4#
- 2...Kd6
- 3.Sxb3#
- 3.Sxd3#
- 3.Sa4#
- 3.Sa6#
- 3.Se6#
- 3.Sb7#
- 2...Kc4
- 2.Sg5+
- 2...Kc4
- 3.Qg4#
- 3.Qe4#
- 2...Kd4
- 3.Qe4#
- 2...Kc4
- 2.Sd6+
- 2...Kd4
- 3.Qe4#
- 2...Kd4
- 2.Sxf6+
- 2...Kc4
- 3.Qg4#
- 3.Qe4#
- 2...Kd4
- 3.Qe4#
- 2...Kc4
- 2.Qe3
- threat
- 3.Sd2#
- 3.Sd6#
- 2...Kc4
- 3.Qc5#
- 2...Ke5
- 3.Sg3#
- 3.Sd6#
- 2...Ke6
- 3.Sd6#
- threat
- 2.Sd2+
- 1...Ke5!
- threat
- 1.Qe1?
- threat
- 2.Sd2#
- 2.Sd6#
- 1...Kc4
- 2.Sd6+
- 2...Kd3
- 3.Be4#
- 3.Qd2#
- 3.Qe4#
- 2...Kd3
- 2.Sd6+
- 1...d3
- 2.Sd2+
- 2...Kd4
- 3.Qe4#
- 2...Kd4
- 2.Sf2+
- 2...Kc4
- 3.Qc3#
- 3.Qe4#
- 2...Kd4
- 3.Qe4#
- 2...Kc4
- 2.Sc3+
- 2...Kc4
- 3.Qh4#
- 3.Qe4#
- 2...Kd4
- 3.Qe4#
- 2...Kc4
- 2.Sg3+
- 2...Kc4
- 3.Qc3#
- 3.Qe4#
- 2...Kd4
- 3.Qe4#
- 2...Kc4
- 2.Sc5+
- 2...Kc4
- 3.Qc3#
- 3.Qh4#
- 3.Qe4#
- 2...Kd4
- 3.Qe4#
- 2...Kd6
- 3.Sxb3#
- 3.Sxd3#
- 3.Sa4#
- 3.Sa6#
- 3.Se6#
- 3.Sb7#
- 2...Kc4
- 2.Sg5+
- 2...Kc4
- 3.Qc3#
- 3.Qh4#
- 3.Qe4#
- 2...Kd4
- 3.Qe4#
- 2...Kc4
- 2.Sd6+
- 2...Kd4
- 3.Bc3#
- 3.Bc5#
- 3.Qe4#
- 2...Kd4
- 2.Sxf6+
- 2...Kc4
- 3.Qc3#
- 3.Qh4#
- 3.Qe4#
- 2...Kd4
- 3.Qe4#
- 2...Kc4
- 2.Qe3
- threat
- 3.Sd2#
- 3.Sd6#
- 2...Kc4
- 3.Qc5#
- 2...Ke5
- 3.Sg3#
- 3.Sd6#
- 2...Ke6
- 3.Sd6#
- threat
- 2.Sd2+
- 1...Ke5!
- threat
- 1.Qf3?
- threat
- 2.Sd2+
- 2...Ke5
- 3.Qe4#
- 2...Ke6
- 3.Qd5#
- 2...Ke5
- 2.Sd6+
- 2...Ke5
- 3.Qe4#
- 2...Ke6
- 3.Qe2#
- 3.Qe4#
- 2...Ke5
- 2.Sd2+
- 1...Kc4
- 2.Sd2+
- 2...Kxb4
- 3.Qxb3#
- 2...Kxb4
- 2.Sc5
- threat
- 3.Qxb3#
- 2...Kxb4
- 3.Qxb3#
- 2...d3
- 3.Qe4#
- 3.Qg4#
- 3.Qf4#
- 2...b2
- 3.Qb3#
- threat
- 2.Sd2+
- 1...Ke5
- 2.Qxf6+
- 2...Kd5
- 3.Sd2#
- 3.Sd6#
- 2...Kd5
- 2.Qxf6+
- 1...Ke6
- 2.Qxf6+
- 2...Kd5
- 3.Sd2#
- 3.Sd6#
- 2...Kd5
- 2.Qxf6+
- 1...d3
- 2.Sd2+
- 2...Kd4
- 3.Qe4#
- 3.Qf4#
- 2...Ke5
- 3.Qe4#
- 2...Ke6
- 3.Qd5#
- 2...Kd4
- 2.Sf2+
- 2...Kc4
- 3.Qe4#
- 3.Qg4#
- 3.Qf4#
- 2...Kd4
- 3.Qe4#
- 3.Qf4#
- 2...Ke5
- 3.Qe4#
- 2...Ke6
- 3.Qd5#
- 2...Kc4
- 2.Sc3+
- 2...Kc4
- 3.Qe4#
- 3.Qg4#
- 3.Qf4#
- 2...Kd4
- 3.Qe4#
- 3.Qf4#
- 2...Ke5
- 3.Qe4#
- 2...Ke6
- 3.Qd5#
- 2...Kc4
- 2.Sg3+
- 2...Kc4
- 3.Qe4#
- 3.Qg4#
- 3.Qf4#
- 2...Kd4
- 3.Qe4#
- 3.Qf4#
- 2...Ke5
- 3.Qe4#
- 3.Qe3#
- 2...Ke6
- 3.Qd5#
- 2...Kc4
- 2.Sg5+
- 2...Kc4
- 3.Qe4#
- 3.Qg4#
- 3.Qf4#
- 2...Kd4
- 3.Qe4#
- 3.Qf4#
- 2...Ke5
- 3.Qe4#
- 2...Kc4
- 2.Sd6+
- 2...Kd4
- 3.Qe4#
- 3.Qf4#
- 2...Ke5
- 3.Qe4#
- 3.Qe3#
- 2...Ke6
- 3.Qe4#
- 3.Qe3#
- 2...Kd4
- 2.Qe3
- threat
- 3.Sd2#
- 3.Sd6#
- 2...Kc4
- 3.Qc5#
- 2...Ke5
- 3.Sg3#
- 3.Sd6#
- 2...Ke6
- 3.Sd6#
- threat
- 2.Sd2+
- 1...Sf5
- 2.Sd2+
- 2...Ke5
- 3.Qe4#
- 2...Ke6
- 3.Qd5#
- 2...Ke5
- 2.Sd6+
- 2...Ke5
- 3.Qe4#
- 3.Qxf5#
- 2...Ke6
- 3.Qe4#
- 2...Ke5
- 2.Qxf5+
- 2...Kc4
- 3.Qxb5#
- 2...Kc4
- 2.Sd2+
- 1...Sh5
- 2.Sd2+
- 2...Ke5
- 3.Qe4#
- 2...Ke6
- 3.Qd5#
- 2...Ke5
- 2.Sd6+
- 2...Ke5
- 3.Qe4#
- 3.Qf5#
- 2...Ke6
- 3.Qe2#
- 3.Qe4#
- 2...Ke5
- 2.Qf5+
- 2...Kc4
- 3.Qxb5#
- 2...Kc4
- 2.Sd2+
- 1...Se6
- 2.Sd2+
- 2...Ke5
- 3.Qe4#
- 2...Ke5
- 2.Sd6+
- 2...Ke5
- 3.Sf7#
- 3.Qe4#
- 3.Qf5#
- 2...Ke5
- 2.Qf5+
- 2...Kc4
- 3.Qxb5#
- 2...Kc4
- 2.Sd2+
- 1...Se8
- 2.Sd2+
- 2...Ke5
- 3.Qe4#
- 2...Ke6
- 3.Qd5#
- 2...Ke5
- 2.Sd6+
- 2...Ke5
- 3.Qe4#
- 3.Qf5#
- 2...Ke6
- 3.Qe2#
- 3.Qe4#
- 2...Ke5
- 2.Qf5+
- 2...Kc4
- 3.Qxb5#
- 2...Kc4
- 2.Sd2+
- 1...f5
- 2.Qxb3+
- 2...Ke5
- 3.Bd6#
- 2...Ke5
- 2.Qxb3+
- 1...d6
- 2.Sc5+
- 2...Kc4
- 3.Qxb3#
- 2...Ke5
- 3.Qe4#
- 2...Kc4
- 2.Sc5+
- 1...Bb7!
- threat
- 1.Qf5+?
- 1...Kc4
- 2.Qxb5#
- 1...Sxf5!
- 1...Kc4
- 1.Qxf6?
- threat
- 2.Sd2#
- 2.Sd6#
- 1...d6
- 2.Sd2#
- 2.Sxd6#
- 1...Kc4!
- threat
- 1.Sf2+?
- Keys
- 1.Qh3!
- threat
- 2.Sc5+
- 2...Kc4
- 3.Qxb3#
- 2...Ke5
- 3.Sd3#
- 2...Kd6
- 3.Sd3#
- 3.Sxd7#
- 2...Kc4
- 2.Sc5+
- 1...Kc4
- 2.Sd2+
- 2...Kxb4
- 3.Qxb3#
- 2...Kxb4
- 2.Sc5
- threat
- 3.Qxb3#
- 2...Kxb4
- 3.Qxb3#
- 2...d3
- 3.Qg4#
- 3.Qh4#
- 2...b2
- 3.Qb3#
- threat
- 2.Sd2+
- 1...Ke5
- 2.Bd6+
- 2...Kd5
- 3.Qxb3#
- 2...Kd5
- 2.Bd6+
- 1...Sf5
- 2.Qxf5+
- 2...Kc4
- 3.Qxb5#
- 2...Kc4
- 2.Qxf5+
- 1...d3
- 2.Qe3
- threat
- 3.Sd2#
- 3.Sd6#
- 2...Kc4
- 3.Qc5#
- 2...Ke5
- 3.Sg3#
- 3.Sd6#
- 2...Ke6
- 3.Sd6#
- threat
- 2.Qe3
- 1...f5
- 2.Qxb3+
- 2...Ke5
- 3.Bd6#
- 2...Ke5
- 2.Qxb3+
- 1...Se6
- 2.Sd6+
- 2...Ke5
- 3.Qf5#
- 2...Ke5
- 2.Qf5+
- 2...Kc4
- 3.Qxb5#
- 2...Kc4
- 2.Sd6+
- 1...b2
- 2.Sc5+
- 2...Kc4
- 3.Qb3#
- 2...Ke5
- 3.Sd3#
- 2...Kd6
- 3.Sd3#
- 3.Sxd7#
- 2...Kc4
- 2.Sc5+
- 1...d6
- 2.Sc5+
- 2...Kc4
- 3.Qxb3#
- 2...Ke5
- 3.Sd3#
- 2...Kc4
- 2.Sc5+
- threat
- 1.Qh3!
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