MESON Chess Problem Database
Problem Display
PID: 82998 (8/1Q3p2/K1N2B2/3kn1N1/p4b2/5p2/2P2P2/7b w - - 0 1)
Havel, Miroslav
Sachove umeni (Ceskoslovensky sach), 1950
#3
7 + 7
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Kc4
- 2.Qb4+
- 2...Kd5
- 3.Se7#
- 2...Kd5
- 2.Qb4+
- 1...Kd6
- 2.Be7+
- 2...Kd5
- 3.Qb5#
- 2...Kd5
- 2.Be7+
- 1...Sd3
- 2.Sa5+
- 2...Kc5
- 3.Se4#
- 2...Kd6
- 3.Qc6#
- 2...Kc5
- 2.Sa5+
- 1...Sc4
- 2.Sb4+
- 2...Kc5
- 3.Se4#
- 2...Kd6
- 3.Qc6#
- 3.Qe7#
- 2...Kc5
- 2.Sd4+
- 2...Kc5
- 3.Se4#
- 2...Kd6
- 3.Se4#
- 3.Qc6#
- 2...Kc5
- 2.Sa5+
- 2...Kc5
- 3.Se4#
- 2...Kd6
- 3.Qc6#
- 2...Kc5
- 2.Sa7+
- 2...Kc5
- 3.Se4#
- 2...Kd6
- 3.Qc6#
- 2...Kc5
- 2.Se7+
- 2...Kc5
- 3.Se4#
- 2...Kd6
- 3.Qc6#
- 2...Kc5
- 2.Sb8+
- 2...Kc5
- 3.Se4#
- 2...Kd6
- 3.Qc6#
- 2...Kc5
- 2.Sd8+
- 2...Kc5
- 3.Se4#
- 2...Kd6
- 3.Se4#
- 3.Qc6#
- 2...Kc5
- 2.Sb4+
- 1...Sg4
- 2.Sa5+
- 2...Kc5
- 3.Se4#
- 2...Kd6
- 3.Qc6#
- 2...Kc5
- 2.Sa5+
- 1...Sg6
- 2.Sa5+
- 2...Kc5
- 3.Se4#
- 2...Kd6
- 3.Qc6#
- 2...Kc5
- 2.Sa5+
- 1...Sd7
- 2.Sa5+
- 2...Kc5
- 3.Se4#
- 2...Kd6
- 3.Qc6#
- 2...Kc5
- 2.Sa5+
- 1...Kc4
- Tries
- 1.Kb5?
- threat
- 2.Sxe5+
- 2...Kd4
- 3.Sexf3#
- 2...Kd6
- 3.Sc4#
- 3.Sexf7#
- 3.Qc6#
- 3.Qd7#
- 2...Kd4
- 2.Qe7
- threat
- 3.Qc5#
- 2...Bxg5
- 3.Qxe5#
- 2...Be3
- 3.Qxe5#
- 2...Sd3
- 3.c4#
- 2...Sd7
- 3.Sb4#
- 3.c4#
- threat
- 2.Sxe5+
- 1...Kd6
- 2.Sb4
- threat
- 3.Be7#
- 3.Qe7#
- 2...Sc6
- 3.Qxc6#
- 2...Sg6
- 3.Qc6#
- 2...Sd7
- 3.Qc6#
- threat
- 2.Sxe5
- threat
- 3.Sc4#
- 3.Sexf7#
- 3.Qc6#
- 3.Qd7#
- threat
- 2.Qe7+
- 2...Kd5
- 3.Qc5#
- 2...Kd5
- 2.Sb4
- 1...Bg2
- 2.Sxe5+
- 2...Kd4
- 3.Sexf3#
- 2...Kd6
- 3.Sc4#
- 3.Sexf7#
- 3.Qc6#
- 3.Qd7#
- 2...Kd4
- 2.Sxe5+
- 1...Bc1
- 2.Sxe5+
- 2...Kd4
- 3.Sd3#
- 3.Sexf3#
- 3.Sc4#
- 3.Sg4#
- 3.Sg6#
- 3.Sd7#
- 3.Sexf7#
- 2...Kd6
- 3.Sc4#
- 3.Sexf7#
- 3.Qc6#
- 3.Qd7#
- 2...Kd4
- 2.Qe7
- threat
- 3.Qc5#
- 3.Qxe5#
- 2...Sd3
- 3.Qd8#
- 3.Qd7#
- 3.c4#
- 2...Sd7
- 3.Sb4#
- 3.Qxd7#
- 3.c4#
- threat
- 2.Sxe5+
- 1...Bd2
- 2.Sxe5+
- 2...Kd4
- 3.Sd3#
- 3.Sexf3#
- 3.Sc4#
- 3.Sg4#
- 3.Sg6#
- 3.Sd7#
- 3.Sexf7#
- 2...Kd6
- 3.Sc4#
- 3.Sexf7#
- 3.Qc6#
- 3.Qd7#
- 2...Kd4
- 2.Qe7
- threat
- 3.Qc5#
- 3.Qxe5#
- 2...Sd3
- 3.Qd8#
- 3.Qd7#
- 3.c4#
- 2...Sd7
- 3.Qxd7#
- 3.c4#
- threat
- 2.Sxe5+
- 1...Bh2
- 2.Sxe5+
- 2...Kd4
- 3.Sexf3#
- 2...Kd6
- 3.Sc4#
- 3.Sexf7#
- 3.Qc6#
- 3.Qd7#
- 2...Kd4
- 2.Qe7
- threat
- 3.Qc5#
- 2...Sd3
- 3.c4#
- 2...Sd7
- 3.Sb4#
- 3.c4#
- threat
- 2.Sxe5+
- 1...Be3
- 2.Sxe5+
- 2...Kd4
- 3.Sd3#
- 3.Sexf3#
- 3.Sc4#
- 3.Sg4#
- 3.Sg6#
- 3.Sd7#
- 3.Sexf7#
- 2...Kd6
- 3.Sc4#
- 3.Sexf7#
- 3.Qc6#
- 3.Qd7#
- 2...Kd4
- 2.Qe7
- threat
- 3.Qxe5#
- 2...Sxc6
- 3.Qd7#
- 3.c4#
- 2...Bd4
- 3.Sb4#
- 2...Bf4
- 3.Qc5#
- 2...Sd3
- 3.Qd8#
- 3.Qd7#
- 3.c4#
- 2...Sc4
- 3.Sb4#
- 2...Sg4
- 3.Sb4#
- 3.Qd8#
- 3.Qd7#
- 3.c4#
- 2...Sg6
- 3.Sb4#
- 3.Qd8#
- 3.Qd7#
- 3.c4#
- 2...Sd7
- 3.Sb4#
- 3.Qxd7#
- 3.c4#
- threat
- 2.Sxe5+
- 1...Bg3
- 2.Sxe5+
- 2...Kd4
- 3.Sexf3#
- 2...Kd6
- 3.Sc4#
- 3.Sexf7#
- 3.Qc6#
- 3.Qd7#
- 2...Kd4
- 2.Qe7
- threat
- 3.Qc5#
- 2...Bxf2
- 3.Qxe5#
- 2...Sd3
- 3.c4#
- 2...Sd7
- 3.Sb4#
- 3.c4#
- threat
- 2.Sxe5+
- 1...Sd3
- 2.Sb4+
- 2...Kd6
- 3.Qc6#
- 3.Qe7#
- 2...Kd6
- 2.Sd4+
- 2...Kd6
- 3.Sf5#
- 3.Se4#
- 3.Sxf7#
- 3.Qc6#
- 2...Kd6
- 2.Sa5+
- 2...Kd6
- 3.Sc4#
- 3.Qc6#
- 2...Kd6
- 2.Se5+
- 2...Kd4
- 3.Sexf3#
- 2...Kd6
- 3.Sc4#
- 3.Sexf7#
- 3.Qc6#
- 3.Qd7#
- 2...Kd4
- 2.Sa7+
- 2...Kd6
- 3.Sc8#
- 3.Qc6#
- 2...Kd6
- 2.Se7+
- 2...Kd6
- 3.Sf5#
- 3.Sc8#
- 3.Qc6#
- 2...Kd6
- 2.Sb8+
- 2...Kd6
- 3.Qc6#
- 3.Qd7#
- 2...Kd6
- 2.Sd8+
- 2...Kd6
- 3.Se4#
- 3.Sgxf7#
- 3.Sdxf7#
- 3.Qc6#
- 2...Kd6
- 2.Qd7+
- 2...Bd6
- 3.Se7#
- 3.Qxf7#
- 3.c4#
- 2...Bd6
- 2.Qe7
- threat
- 3.c4#
- 2...Sb2
- 3.Sb4#
- 3.Qc5#
- 2...Se5
- 3.Qc5#
- threat
- 2.Qxf7+
- 2...Kd6
- 3.Se4#
- 2...Kd6
- 2.c4+
- 2...Kd6
- 3.Be7#
- 3.Qe7#
- 2...Kd6
- 2.Sb4+
- 1...Sc4
- 2.Sb4+
- 2...Kd6
- 3.Qc6#
- 3.Qe7#
- 2...Kd6
- 2.Sd4+
- 2...Kd6
- 3.Sf5#
- 3.Se4#
- 3.Sxf7#
- 3.Qc6#
- 2...Kd6
- 2.Sa5+
- 2...Kd6
- 3.Sxc4#
- 3.Qc6#
- 2...Kd6
- 2.Se5+
- 2...Kd4
- 3.Sexf3#
- 2...Kd6
- 3.Sxc4#
- 3.Sexf7#
- 3.Qc6#
- 3.Qd7#
- 2...Kd4
- 2.Sa7+
- 2...Kd6
- 3.Sc8#
- 3.Qc6#
- 2...Kd6
- 2.Se7+
- 2...Kd6
- 3.Sf5#
- 3.Sc8#
- 3.Qc6#
- 2...Kd6
- 2.Sb8+
- 2...Kd6
- 3.Qc6#
- 3.Qd7#
- 2...Kd6
- 2.Sd8+
- 2...Kd6
- 3.Se4#
- 3.Sgxf7#
- 3.Sdxf7#
- 3.Qc6#
- 2...Kd6
- 2.Qxf7+
- 2...Kd6
- 3.Se4#
- 2...Kd6
- 2.Sb4+
- 1...Sg4
- 2.Sb4+
- 2...Kd6
- 3.Qc6#
- 3.Qe7#
- 2...Kd6
- 2.Sd4+
- 2...Kd6
- 3.Sf5#
- 3.Se4#
- 3.Sxf7#
- 3.Qc6#
- 2...Kd6
- 2.Sa5+
- 2...Kd6
- 3.Sc4#
- 3.Qc6#
- 2...Kd6
- 2.Se5+
- 2...Kd4
- 3.Sexf3#
- 2...Kd6
- 3.Sc4#
- 3.Sexf7#
- 3.Qc6#
- 3.Qd7#
- 2...Kd4
- 2.Sa7+
- 2...Kd6
- 3.Sc8#
- 3.Qc6#
- 2...Kd6
- 2.Se7+
- 2...Kd6
- 3.Sf5#
- 3.Sc8#
- 3.Qc6#
- 2...Kd6
- 2.Sb8+
- 2...Kd6
- 3.Qc6#
- 3.Qd7#
- 2...Kd6
- 2.Sd8+
- 2...Kd6
- 3.Se4#
- 3.Sgxf7#
- 3.Sdxf7#
- 3.Qc6#
- 2...Kd6
- 2.Qd7+
- 2...Bd6
- 3.Sb4#
- 3.Se7#
- 3.Qxf7#
- 3.c4#
- 2...Bd6
- 2.Qe7
- threat
- 3.Sb4#
- 3.Qc5#
- 3.c4#
- threat
- 2.Qxf7+
- 2...Kd6
- 3.Se4#
- 2...Kd6
- 2.c4+
- 2...Kd6
- 3.Be7#
- 3.Qe7#
- 2...Kd6
- 2.Sb4+
- 1...Sg6
- 2.Sb4+
- 2...Kd6
- 3.Qc6#
- 2...Kd6
- 2.Sd4+
- 2...Kd6
- 3.Sf5#
- 3.Se4#
- 3.Sxf7#
- 3.Qc6#
- 2...Kd6
- 2.Sa5+
- 2...Kd6
- 3.Sc4#
- 3.Qc6#
- 2...Kd6
- 2.Se5+
- 2...Kd4
- 3.Sexf3#
- 2...Kd6
- 3.Sc4#
- 3.Sexf7#
- 3.Qc6#
- 3.Qd7#
- 2...Kd4
- 2.Sa7+
- 2...Kd6
- 3.Sc8#
- 3.Qc6#
- 2...Kd6
- 2.Se7+
- 2...Kd6
- 3.Sf5#
- 3.Sc8#
- 3.Qc6#
- 2...Kd6
- 2.Sb8+
- 2...Kd6
- 3.Qc6#
- 3.Qd7#
- 2...Kd6
- 2.Sd8+
- 2...Kd6
- 3.Se4#
- 3.Sgxf7#
- 3.Sdxf7#
- 3.Qc6#
- 2...Kd6
- 2.Qd7+
- 2...Bd6
- 3.Sb4#
- 3.Qxf7#
- 3.c4#
- 2...Bd6
- 2.Qxf7+
- 2...Kd6
- 3.Se4#
- 2...Kd6
- 2.Sb4+
- 1...Sd7
- 2.Sb4+
- 2...Kd6
- 3.Qc6#
- 2...Kd6
- 2.Sd4+
- 2...Kd6
- 3.Sf5#
- 3.Se4#
- 3.Sxf7#
- 3.Qc6#
- 2...Kd6
- 2.Sa5+
- 2...Kd6
- 3.Sc4#
- 3.Qc6#
- 2...Kd6
- 2.Se5+
- 2...Kd4
- 3.Sexf3#
- 2...Kd6
- 3.Sc4#
- 3.Sexf7#
- 3.Qc6#
- 3.Qxd7#
- 2...Kd4
- 2.Sa7+
- 2...Kd6
- 3.Sc8#
- 3.Qc6#
- 2...Kd6
- 2.Se7+
- 2...Kd6
- 3.Sf5#
- 3.Sc8#
- 3.Qc6#
- 2...Kd6
- 2.Sb8+
- 2...Kd6
- 3.Qc6#
- 3.Qxd7#
- 2...Kd6
- 2.Sd8+
- 2...Kd6
- 3.Se4#
- 3.Sgxf7#
- 3.Sdxf7#
- 3.Qc6#
- 2...Kd6
- 2.Qxd7+
- 2...Bd6
- 3.Sb4#
- 3.Se7#
- 3.Qxf7#
- 3.c4#
- 2...Bd6
- 2.c4+
- 2...Kd6
- 3.Be7#
- 2...Kd6
- 2.Sb4+
- 1...Bxg5!
- threat
- 1.Sa5+?
- 1...Kd4
- 2.Qc6
- threat
- 3.Qc4#
- threat
- 2.Qc6
- 1...Kc5!
- 1...Kd4
- 1.Sxe5+?
- 1...Kc5
- 2.Sd3+
- 2...Kc4
- 3.Qe4#
- 3.Qc6#
- 3.Qb5#
- 3.Qxf7#
- 2...Kd6
- 3.Be7#
- 2...Kc4
- 2.Se4+
- 2...Kd4
- 3.c3#
- 2...Kd4
- 2.Qc6+
- 2...Kb4
- 3.Be7#
- 2...Kd4
- 3.Sexf3#
- 3.Qc4#
- 3.c3#
- 2...Kb4
- 2.Qb5+
- 2...Kd4
- 3.Sexf3#
- 3.Sc6#
- 3.Qc4#
- 2...Kd6
- 3.Qc6#
- 2...Kd4
- 2.Qb6+
- 2...Kd5
- 3.c4#
- 2...Kd5
- 2.Sd3+
- 1...Kd4!
- 1...Kc5
- 1.Bxe5?
- threat
- 2.Qb5#
- 1...Bxg5
- 2.c4+
- 2...Kxc4
- 3.Qb5#
- 2...Ke4
- 3.Qb1#
- 2...Kc5
- 3.Qb5#
- 2...Ke6
- 3.Qc8#
- 2...Kxc4
- 2.c4+
- 1...Be3
- 2.Qb5+
- 2...Bc5
- 3.c4#
- 2...Bc5
- 2.c4+
- 2...Kxc4
- 3.Qb5#
- 2...Kc5
- 3.Qb5#
- 2...Kxc4
- 2.fxe3
- threat
- 3.Qb5#
- 2...Kc4
- 3.Qb5#
- 2...Kc5
- 3.Qb5#
- threat
- 2.Qb5+
- 1...Bxe5!
- threat
- 1.Be7?
- threat
- 2.Qb5#
- 1...Kc4
- 2.Qb4+
- 2...Kd5
- 3.Qc5#
- 3.Qe4#
- 3.Qb5#
- 2...Kd5
- 2.Qb4+
- 1...Sxc6
- 2.Qb5+
- 2...Kd4
- 3.Qc5#
- 2...Kd4
- 2.Qb5+
- 1...Be3
- 2.Qb5+
- 2...Bc5
- 3.Qxc5#
- 2...Bc5
- 2.Qb5+
- 1...Sd3
- 2.Qb5+
- 2...Sc5+
- 3.Qxc5#
- 2...Sc5+
- 2.Qb5+
- 1...Sd7
- 2.Qb5+
- 2...Sc5+
- 3.Qxc5#
- 2...Sc5+
- 2.Qb5+
- 1...Bxg5!
- threat
- 1.Qd7+?
- 1...Kc5
- 2.Se4+
- 2...Kc4
- 3.Qd4#
- 2...Kc4
- 2.Be7+
- 2...Kc4
- 3.Qd4#
- 2...Kc4
- 2.Se4+
- 1...Sxd7!
- 1...Kc5
- 1.c4+?
- 1...Kc5
- 2.Se4+
- 2...Kxc4
- 3.Qb5#
- 2...Kxc4
- 2.Se4+
- 1...Sxc4
- 2.Sb4+
- 2...Kc5
- 3.Se4#
- 2...Kd6
- 3.Qc6#
- 3.Qe7#
- 2...Kc5
- 2.Sd4+
- 2...Kc5
- 3.Se4#
- 2...Kd6
- 3.Se4#
- 3.Qc6#
- 2...Kc5
- 2.Sa5+
- 2...Kc5
- 3.Se4#
- 2...Kd6
- 3.Qc6#
- 2...Kc5
- 2.Sa7+
- 2...Kc5
- 3.Se4#
- 2...Kd6
- 3.Qc6#
- 2...Kc5
- 2.Se7+
- 2...Kc5
- 3.Se4#
- 2...Kd6
- 3.Qc6#
- 2...Kc5
- 2.Sb8+
- 2...Kc5
- 3.Se4#
- 2...Kd6
- 3.Qc6#
- 2...Kc5
- 2.Sd8+
- 2...Kc5
- 3.Se4#
- 2...Kd6
- 3.Se4#
- 3.Qc6#
- 2...Kc5
- 2.Sb4+
- 1...Kxc4!
- 1...Kc5
- 1.Kb5?
- Keys
- 1.Se4!
- threat
- 2.Sxe5+
- 2...Kd4
- 3.c3#
- 2...Ke6
- 3.Qd7#
- 2...Kd4
- 2.Sxe5+
- 1...Kxe4
- 2.Se7+
- 2...Kd4
- 3.Qb4#
- 2...Sc6
- 3.Qxc6#
- 2...Kd4
- 2.Se7+
- 1...Sxc6
- 2.c4+
- 2...Kxc4
- 3.Qb5#
- 2...Kxe4
- 3.Qb1#
- 2...Ke6
- 3.Qc8#
- 2...Kxc4
- 2.c4+
- 1...Bd2
- 2.Qb5+
- 2...Kxe4
- 3.Qxe5#
- 2...Ke6
- 3.Sd4#
- 2...Kxe4
- 2.Qb5+
- 1...Sd3
- 2.Sb4+
- 2...Kc4
- 3.Qb5#
- 2...Ke6
- 3.Qd5#
- 3.Qc8#
- 2...Kc4
- 2.Sd4+
- 2...Kc4
- 3.Qb5#
- 2...Kc4
- 2.Se5+
- 2...Kd4
- 3.c3#
- 2...Ke6
- 3.Qd7#
- 2...Kd4
- 2.Se7+
- 2...Kc4
- 3.Qb5#
- 2...Ke6
- 3.Qd5#
- 3.Qc8#
- 2...Kc4
- 2.Sb8+
- 2...Kc4
- 3.Qb5#
- 2...Ke6
- 3.Qd7#
- 2...Kc4
- 2.Sd8+
- 2...Kc4
- 3.Qb5#
- 2...Kc4
- 2.c4+
- 2...Kxc4
- 3.Sa5#
- 3.Qb5#
- 3.Qxf7#
- 2...Kxe4
- 3.Sd4#
- 3.Se7#
- 2...Ke6
- 3.Sd4#
- 3.Qc8#
- 2...Kxc4
- 2.Sb4+
- 1...Sg4
- 2.Sb4+
- 2...Kc4
- 3.Qb5#
- 2...Ke6
- 3.Qd5#
- 3.Qc8#
- 2...Kc4
- 2.Sd4+
- 2...Kc4
- 3.Qb5#
- 2...Kc4
- 2.Se5+
- 2...Kd4
- 3.c3#
- 2...Ke6
- 3.Qd7#
- 2...Kd4
- 2.Se7+
- 2...Kc4
- 3.Qb5#
- 2...Ke6
- 3.Qd5#
- 3.Qc8#
- 2...Kc4
- 2.Sb8+
- 2...Kc4
- 3.Qb5#
- 2...Ke6
- 3.Qd7#
- 2...Kc4
- 2.Sd8+
- 2...Kc4
- 3.Qb5#
- 2...Kc4
- 2.Qb5+
- 2...Kxe4
- 3.Qd3#
- 2...Ke6
- 3.Sd4#
- 3.Sd8#
- 2...Kxe4
- 2.c4+
- 2...Kxc4
- 3.Qb5#
- 2...Kxe4
- 3.Qb1#
- 2...Ke6
- 3.Sd4#
- 3.Qc8#
- 2...Kxc4
- 2.Sb4+
- 1...Sg6
- 2.Sb4+
- 2...Kc4
- 3.Qb5#
- 2...Ke6
- 3.Qd5#
- 3.Qc8#
- 2...Kc4
- 2.Sd4+
- 2...Kc4
- 3.Qb5#
- 2...Kc4
- 2.Se5+
- 2...Kd4
- 3.c3#
- 2...Ke6
- 3.Qd7#
- 2...Kd4
- 2.Se7+
- 2...Kc4
- 3.Qb5#
- 2...Ke6
- 3.Qd5#
- 3.Qc8#
- 2...Kc4
- 2.Sb8+
- 2...Kc4
- 3.Qb5#
- 2...Ke6
- 3.Qd7#
- 2...Kc4
- 2.Sd8+
- 2...Kc4
- 3.Qb5#
- 2...Kc4
- 2.Qb5+
- 2...Kxe4
- 3.Qd3#
- 2...Ke6
- 3.Sd4#
- 3.Sd8#
- 2...Kxe4
- 2.c4+
- 2...Kxc4
- 3.Qb5#
- 2...Kxe4
- 3.Qb1#
- 2...Ke6
- 3.Sd4#
- 3.Qc8#
- 2...Kxc4
- 2.Sb4+
- 1...Sd7
- 2.Sb4+
- 2...Kc4
- 3.Qb5#
- 2...Ke6
- 3.Qd5#
- 2...Kc4
- 2.Sd4+
- 2...Kc4
- 3.Qb5#
- 2...Kc4
- 2.Se5+
- 2...Kd4
- 3.c3#
- 2...Ke6
- 3.Qxd7#
- 2...Kd4
- 2.Se7+
- 2...Kc4
- 3.Qb5#
- 2...Ke6
- 3.Qd5#
- 2...Kc4
- 2.Sb8+
- 2...Kc4
- 3.Qb5#
- 2...Ke6
- 3.Qxd7#
- 2...Kc4
- 2.Sd8+
- 2...Kc4
- 3.Qb5#
- 2...Kc4
- 2.c4+
- 2...Kxc4
- 3.Qb5#
- 2...Kxe4
- 3.Qb1#
- 2...Ke6
- 3.Sd4#
- 2...Kxc4
- 2.Sb4+
- threat
- 1.Se4!
FEATURES
NOT CLASSIFIED
Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) &
CSS/Javascript (jQuery, Bootstrap & DataTables).