MESON Chess Problem Database
Problem Display
PID: 270447 (4Q3/p6K/5p1p/P2k4/PPN1NpP1/2B1p3/P1pn4/1br3b1 w - - 0 1)
Lyubashevsky, Leonid Abramovic
Makaronets, Leonid
Probleemblad, 2022
#3
10 + 11
SOLUTION
- SOUND
- Sets
- 1...Kxc4
- 2.Qb5#
- 1...Sb3
- 2.axb3
- threat
- 3.Sxf6#
- 2...f5
- 3.Sf6#
- threat
- 2.axb3
- 1...Sf3
- 2.Qd7+
- 2...Kxc4
- 3.Qb5#
- 2...Kxe4
- 3.Qf5#
- 2...Kxc4
- 2.Qd7+
- 1...Sxc4
- 2.Sxf6+
- 2...Kd6
- 3.Qd7#
- 2...Kd6
- 2.Sxf6+
- 1...e2
- 2.Sexd2
- threat
- 3.Qd7#
- 3.Qe4#
- threat
- 2.Sexd2
- 1...f3
- 2.Qd7+
- 2...Kxc4
- 3.Qb5#
- 3.Qd4#
- 2...Kxe4
- 3.Qf5#
- 3.Qd4#
- 2...Kxc4
- 2.Qd7+
- 1...f5
- 2.Se5
- threat
- 3.Qc6#
- 2...Kxe4
- 3.Qc6#
- 3.Qa8#
- threat
- 2.gxf5
- threat
- 3.Qe6#
- 2...Kxc4
- 3.Qb5#
- threat
- 2.Se5
- 1...a6
- 2.Sb6#
- 1...Kxc4
- Tries
- 1.Sb2?
- threat
- 2.Sc5
- threat
- 3.Qd7#
- 3.Qe6#
- 2...Kd6
- 3.Qd7#
- threat
- 2.Sxf6+
- 2...Kd6
- 3.Be5#
- 3.Qd7#
- 2...Kd6
- 2.Qd7+
- 2...Kxe4
- 3.Qc6#
- 3.Qb7#
- 2...Kxe4
- 2.Qf7+
- 2...Kxe4
- 3.Qb7#
- 2...Kc6
- 3.b5#
- 2...Kxe4
- 2.b5
- threat
- 3.Qc6#
- threat
- 2.Sc5
- 1...Bxa2
- 2.Sc5
- threat
- 3.Qd7#
- 3.Qe6#
- 2...Kd6
- 3.Qd7#
- threat
- 2.Sxf6+
- 2...Kd6
- 3.Be5#
- 3.Qd7#
- 2...Kd6
- 2.b5
- threat
- 3.Qc6#
- threat
- 2.Sc5
- 1...Rd1
- 2.Sxf6+
- 2...Kd6
- 3.Be5#
- 3.Qd7#
- 2...Kd6
- 2.Qd7+
- 2...Kxe4
- 3.Qc6#
- 3.Qb7#
- 2...Kxe4
- 2.Qf7+
- 2...Kxe4
- 3.Qb7#
- 2...Kc6
- 3.b5#
- 2...Kxe4
- 2.b5
- threat
- 3.Qc6#
- threat
- 2.Sxf6+
- 1...Re1
- 2.Sxf6+
- 2...Kd6
- 3.Be5#
- 3.Qd7#
- 2...Kd6
- 2.Qd7+
- 2...Kxe4
- 3.Qc6#
- 3.Qb7#
- 2...Kxe4
- 2.Qf7+
- 2...Kxe4
- 3.Qb7#
- 2...Kc6
- 3.b5#
- 2...Kxe4
- 2.b5
- threat
- 3.Qc6#
- threat
- 2.Sxf6+
- 1...Rf1
- 2.Sxf6+
- 2...Kd6
- 3.Be5#
- 3.Qd7#
- 2...Kd6
- 2.Qd7+
- 2...Kxe4
- 3.Qc6#
- 3.Qb7#
- 2...Kxe4
- 2.Qf7+
- 2...Kxe4
- 3.Qb7#
- 2...Kc6
- 3.b5#
- 2...Kxe4
- 2.b5
- threat
- 3.Qc6#
- threat
- 2.Sxf6+
- 1...Sb3
- 2.Sxf6+
- 2...Kd6
- 3.Be5#
- 3.Qd7#
- 2...Kd6
- 2.Qd7+
- 2...Kxe4
- 3.Qc6#
- 3.Qb7#
- 2...Kxe4
- 2.Qf7+
- 2...Kxe4
- 3.Qb7#
- 2...Kc6
- 3.b5#
- 2...Kxe4
- 2.Sxf6+
- 1...Sf3
- 2.Sxf6+
- 2...Kd6
- 3.Qd7#
- 2...Kd6
- 2.Qd7+
- 2...Kxe4
- 3.Qf5#
- 3.Qc6#
- 3.Qd3#
- 3.Qb7#
- 2...Kxe4
- 2.Qf7+
- 2...Kxe4
- 3.Qb7#
- 2...Kc6
- 3.b5#
- 2...Kxe4
- 2.Sxf6+
- 1...Sc4
- 2.Sxf6+
- 2...Kd6
- 3.Qd7#
- 2...Kd6
- 2.Qd7+
- 2...Kxe4
- 3.Qc6#
- 3.Qb7#
- 2...Sd6
- 3.Sxf6#
- 2...Kxe4
- 2.Qf7+
- 2...Kxe4
- 3.Qb7#
- 2...Kc6
- 3.b5#
- 2...Kxe4
- 2.Sxf6+
- 1...e2
- 2.Sxf6+
- 2...Kd6
- 3.Be5#
- 3.Qd7#
- 2...Kd6
- 2.Qd7+
- 2...Kxe4
- 3.Qd3#
- 2...Kxe4
- 2.Sxf6+
- 1...f3
- 2.Sc5
- threat
- 3.Qd7#
- 3.Qe6#
- 2...Kd6
- 3.Qd7#
- threat
- 2.Sxf6+
- 2...Kd6
- 3.Be5#
- 3.Qd7#
- 2...Kd6
- 2.Qd7+
- 2...Kxe4
- 3.Qf5#
- 3.Qd4#
- 2...Kxe4
- 2.b5
- threat
- 3.Qc6#
- threat
- 2.Sc5
- 1...f5
- 2.Sc5
- threat
- 3.Qd7#
- 3.Qe6#
- 2...Kd6
- 3.Qd7#
- threat
- 2.Sf6+
- 2...Kd6
- 3.Be5#
- 3.Qd7#
- 2...Kd6
- 2.Qd7+
- 2...Kxe4
- 3.Qc6#
- 3.Qb7#
- 2...Kxe4
- 2.Qf7+
- 2...Kxe4
- 3.Qb7#
- 2...Kc6
- 3.b5#
- 2...Kxe4
- 2.b5
- threat
- 3.Qc6#
- 3.Qe5#
- threat
- 2.gxf5
- threat
- 3.Qe6#
- 3.Qa8#
- threat
- 2.Sc5
- 1...a6
- 2.Sc5
- threat
- 3.Qd7#
- 3.Qe6#
- 2...Kd6
- 3.Qd7#
- threat
- 2.Sxf6+
- 2...Kd6
- 3.Be5#
- 3.Qd7#
- 2...Kd6
- 2.Qd7+
- 2...Kxe4
- 3.Qc6#
- 3.Qb7#
- 2...Kxe4
- 2.Sc5
- 1...Sxe4!
- threat
- 1.Sa3?
- threat
- 2.Sc5
- threat
- 3.Qd7#
- 3.Qe6#
- 2...Kd6
- 3.Qd7#
- threat
- 2.Sxf6+
- 2...Kd6
- 3.Sb5#
- 3.Be5#
- 3.Qd7#
- 2...Kd6
- 2.b5
- threat
- 3.Qc6#
- threat
- 2.Sc5
- 1...Rd1
- 2.Sxf6+
- 2...Kd6
- 3.Sb5#
- 3.Be5#
- 3.Qd7#
- 2...Kd6
- 2.b5
- threat
- 3.Qc6#
- threat
- 2.Sxf6+
- 1...Re1
- 2.Sxf6+
- 2...Kd6
- 3.Sb5#
- 3.Be5#
- 3.Qd7#
- 2...Kd6
- 2.b5
- threat
- 3.Qc6#
- threat
- 2.Sxf6+
- 1...Rf1
- 2.Sxf6+
- 2...Kd6
- 3.Sb5#
- 3.Be5#
- 3.Qd7#
- 2...Kd6
- 2.b5
- threat
- 3.Qc6#
- threat
- 2.Sxf6+
- 1...Sb3
- 2.Sxf6+
- 2...Kd6
- 3.Sb5#
- 3.Be5#
- 3.Qd7#
- 2...Kd6
- 2.Sxf6+
- 1...Sf3
- 2.Sxf6+
- 2...Kd6
- 3.Sb5#
- 3.Qd7#
- 2...Kd6
- 2.Qd7+
- 2...Kxe4
- 3.Qf5#
- 2...Kxe4
- 2.Sxf6+
- 1...Sc4
- 2.Sxf6+
- 2...Kd6
- 3.Sb5#
- 3.Qd7#
- 2...Kd6
- 2.Sxf6+
- 1...e2
- 2.Sxf6+
- 2...Kd6
- 3.Sb5#
- 3.Be5#
- 3.Qd7#
- 2...Kd6
- 2.Sxf6+
- 1...f5
- 2.Sc5
- threat
- 3.Qd7#
- 3.Qe6#
- 2...Kd6
- 3.Qd7#
- threat
- 2.Sf6+
- 2...Kd6
- 3.Sb5#
- 3.Be5#
- 3.Qd7#
- 2...Kd6
- 2.b5
- threat
- 3.Qc6#
- 3.Qe5#
- threat
- 2.gxf5
- threat
- 3.Qe6#
- 3.Qa8#
- threat
- 2.Sc5
- 1...a6
- 2.Sc5
- threat
- 3.Qd7#
- 3.Qe6#
- 2...Kd6
- 3.Qd7#
- threat
- 2.Sxf6+
- 2...Kd6
- 3.Be5#
- 3.Qd7#
- 2...Kd6
- 2.Sc5
- 1...Sxe4!
- threat
- 1.Sxe3+?
- 1...fxe3
- 2.Qd7+
- 2...Kc4
- 3.Qb5#
- 3.Qd4#
- 2...Kxe4
- 3.Qf5#
- 2...Kc4
- 2.Qd7+
- 1...Bxe3!
- 1...fxe3
- 1.Se5?
- threat
- 2.Qc6#
- 1...Kxe4
- 2.Qc6#
- 2.Qa8#
- 1...fxe5!
- threat
- 1.Scd6?
- threat
- 2.Sxf6+
- 2...Kxd6
- 3.Be5#
- 3.Qd7#
- 2...Kxd6
- 2.Qf7+
- 2...Kc6
- 3.Qb7#
- 3.b5#
- 2...Kc6
- 2.Sxf6+
- 1...Sf3
- 2.Sxf6+
- 2...Kxd6
- 3.Qd7#
- 2...Kxd6
- 2.Qf7+
- 2...Kc6
- 3.Qb7#
- 3.b5#
- 2...Kc6
- 2.Sxf6+
- 1...Sc4
- 2.Sxf6+
- 2...Kxd6
- 3.Qd7#
- 2...Kxd6
- 2.Qf7+
- 2...Kc6
- 3.Qb7#
- 3.b5#
- 2...Kc6
- 2.Sxf6+
- 1...f5
- 2.Sf6+
- 2...Kxd6
- 3.Be5#
- 3.Qd7#
- 2...Kxd6
- 2.Qf7+
- 2...Kc6
- 3.Qb7#
- 3.b5#
- 2...Kc6
- 2.b5
- threat
- 3.Qf7#
- 3.Qe5#
- 3.Qg8#
- threat
- 2.Sf6+
- 1...a6
- 2.Sxf6+
- 2...Kxd6
- 3.Be5#
- 3.Qd7#
- 2...Kxd6
- 2.Qf7+
- 2...Kc6
- 3.Qb7#
- 2...Kc6
- 2.Sxf6+
- 1...Sxe4!
- threat
- 1.Sexd2?
- threat
- 2.Qd7#
- 2.Qe4#
- 1...f5
- 2.Qd7#
- 1...exd2!
- threat
- 1.Qb5+?
- 1...Ke6
- 2.Sxf6
- threat
- 3.Qd7#
- 3.Qe8#
- 2...Ke7
- 3.Qe8#
- 2...Kf7
- 3.Qe8#
- threat
- 2.Sxf6
- 1...Kxe4!
- 1...Ke6
- 1.Qd7+?
- 1...Kxc4
- 2.Qb5#
- 2.Qd4#
- 1...Kxe4!
- 1...Kxc4
- 1.Qf7+?
- 1...Kc6
- 2.b5#
- 1...Kxe4!
- 1...Kc6
- 1.Qd8+?
- 1...Kc6
- 2.Sc5
- threat
- 3.Qd6#
- 3.Qd7#
- threat
- 2.Qc8+
- 2...Kd5
- 3.Sxf6#
- 2...Kd5
- 2.b5+
- 2...Kb7
- 3.Scd6#
- 3.Sc5#
- 3.Sed6#
- 3.a6#
- 2...Kb7
- 2.a6
- threat
- 3.Sa5#
- 3.Qd6#
- 3.b5#
- threat
- 2.Sc5
- 1...Ke6
- 2.Sc5+
- 2...Kf7
- 3.Sd6#
- 2...Kf7
- 2.Sxf6
- threat
- 3.Qd7#
- 3.Qe8#
- 2...Kf7
- 3.Qe8#
- threat
- 2.Sc5+
- 1...Kxe4!
- 1...Kc6
- 1.Qg8+?
- 1...Kc6
- 2.Qc8+
- 2...Kd5
- 3.Sxf6#
- 2...Kd5
- 2.Qc8+
- 1...Kxe4!
- 1...Kc6
- 1.Sb2?
- Keys
- 1.a6!
- threat
- 2.Sa5
- threat
- 3.Qc6#
- threat
- 2.Sa5
- 1...Sxc4
- 2.Sxf6+
- 2...Kd6
- 3.Qd7#
- 2...Kd6
- 2.Sxf6+
- 1...Sxe4
- 2.Qf7+
- 2...Kc6
- 3.Qb7#
- 2...Kc6
- 2.Qf7+
- 1...Sb3
- 2.axb3
- threat
- 3.Sxf6#
- 2...f5
- 3.Sf6#
- threat
- 2.axb3
- 1...Sf3
- 2.Qd7+
- 2...Kxc4
- 3.Qb5#
- 2...Kxe4
- 3.Qf5#
- 2...Kxc4
- 2.Qd7+
- 1...e2
- 2.Sexd2
- threat
- 3.Qd7#
- 3.Qe4#
- threat
- 2.Sexd2
- 1...f5
- 2.Sa5
- threat
- 3.Qc6#
- 3.Qe5#
- threat
- 2.Se5
- threat
- 3.Qc6#
- 2...Kxe4
- 3.Qc6#
- 3.Qa8#
- threat
- 2.Qe5+
- 2...Kxc4
- 3.Qd4#
- 3.Qb5#
- 2...Kc6
- 3.Qd6#
- 2...Kxc4
- 2.gxf5
- threat
- 3.Qe6#
- 2...Kxc4
- 3.Qb5#
- threat
- 2.Sa5
- threat
- 1.a6!
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