MESON Chess Problem Database
Problem Display
PID: 185596 (n7/r7/1nQ5/5b2/1NPBp3/7R/1q1N4/k6K w - - 0 1)
Prikryl, Bohuzlav
Chess Weekly, 1909
#3
7 + 7
| 6490 | yacpdb | 2018 |
SOLUTION
- SOUND
- Sets
- 1...Qc3
- 2.Bxc3#
- 1...Ra2
- 2.Sc2#
- 1...Ra3
- 2.Rxa3#
- 1...Ra4
- 2.Qxa4+
- 2...Sxa4
- 3.Ra3#
- 2...Sxa4
- 2.Qxa4+
- 1...Rb7
- 2.Ra3#
- 1...Rc7
- 2.Ra3#
- 1...Rd7
- 2.Ra3#
- 1...Re7
- 2.Ra3#
- 1...Rf7
- 2.Ra3#
- 1...Rg7
- 2.Ra3#
- 1...Be6
- 2.Qxe4
- threat
- 3.Sb3#
- 3.Qb1#
- 3.Qe1#
- threat
- 2.Qxe4
- 1...Bg6
- 2.Qf6
- threat
- 3.Bxb2#
- 3.Qf1#
- 2...Qxd4
- 3.Qxd4#
- 2...Qc3
- 3.Bxc3#
- threat
- 2.Qf6
- 1...Bd7
- 2.Rc3
- threat
- 3.Rc1#
- 2...Qc1+
- 3.Rxc1#
- 2...Qxc3
- 3.Bxc3#
- 2...Qxb4
- 3.Ra3#
- 2...Qc2
- 3.Rxc2#
- 3.Ra3#
- threat
- 2.Qxe4
- threat
- 3.Sb3#
- 3.Qb1#
- 3.Qe1#
- threat
- 2.Qf6
- threat
- 3.Bxb2#
- 3.Qf1#
- 2...Qxd4
- 3.Qxd4#
- 2...Qc3
- 3.Bxc3#
- threat
- 2.Rc3
- 1...Bh7
- 2.Qf6
- threat
- 3.Bxb2#
- 3.Qf1#
- 2...Qxd4
- 3.Qxd4#
- 2...Qc3
- 3.Bxc3#
- threat
- 2.Qf6
- 1...Bc8
- 2.Qxe4
- threat
- 3.Sb3#
- 3.Qb1#
- 3.Qe1#
- threat
- 2.Qf6
- threat
- 3.Bxb2#
- 3.Qf1#
- 2...Qxd4
- 3.Qxd4#
- 2...Qc3
- 3.Bxc3#
- threat
- 2.Qxe4
- 1...Sa4
- 2.Ra3#
- 1...Sd7
- 2.Rb3
- threat
- 3.Bxb2#
- 2...Qxd4
- 3.Rb1#
- 2...Qc3
- 3.Bxc3#
- 3.Rb1#
- 2...Ra2
- 3.Sc2#
- threat
- 2.Rb3
- 1...Sc8
- 2.Qf6
- threat
- 3.Bxb2#
- 2...Qxd4
- 3.Qxd4#
- 2...Qc3
- 3.Bxc3#
- 2...Ra2
- 3.Sc2#
- threat
- 2.Qf6
- 1...Qc3
- Tries
- 1.Rb3?
- threat
- 2.Bxb2#
- 1...Sxc4
- 2.Bxb2+
- 2...Sxb2
- 3.Qc1#
- 2...Sxb2
- 2.Bxb2+
- 1...Rh7+!
- threat
- 1.Rc3?
- threat
- 2.Rc1#
- 1...e3
- 2.Rc1+
- 2...Bb1
- 3.Sb3#
- 3.Rxb1#
- 2...Bb1
- 2.Rc1+
- 1...Rh7+!
- threat
- 1.Qa4+?
- 1...Sxa4
- 2.Ra3#
- 1...Rxa4!
- 1...Sxa4
- 1.Qxe4?
- threat
- 2.Sb3#
- 1...Qxd4
- 2.Qxd4#
- 1...Qc3
- 2.Bxc3#
- 1...Ra3
- 2.Rxa3#
- 1...Bxe4+!
- threat
- 1.Qb5?
- threat
- 2.Sc2+
- 2...Ka2
- 3.Qxb2#
- 2...Ka2
- 2.Sc2+
- 1...Qxd4
- 2.Sc2+
- 2...Ka2
- 3.Qb1#
- 3.Qb3#
- 2...Ka2
- 2.Sc2+
- 1...e3
- 2.Sc2+
- 2...Ka2
- 3.Qxb2#
- 2...Bxc2
- 3.Qxb2#
- 2...Ka2
- 2.Sc2+
- 1...Sxc4!
- threat
- 1.Qb7?
- threat
- 2.Qxa7+
- 2...Sa4
- 3.Ra3#
- 3.Qxa4#
- 2...Sa4
- 2.Qg7
- threat
- 3.Bxb2#
- 3.Qg1#
- 2...Qxd4
- 3.Qxd4#
- 2...Rxg7
- 3.Ra3#
- 2...Qc3
- 3.Bxc3#
- threat
- 2.Qxa7+
- 1...Bxh3
- 2.Qxa7+
- 2...Sa4
- 3.Qxa4#
- 2...Sa4
- 2.Qxa7+
- 1...Sxc4
- 2.Qxa7+
- 2...Sa3
- 3.Rxa3#
- 3.Qxa3#
- 2...Sa5
- 3.Ra3#
- 3.Qxa5#
- 2...Sa3
- 2.Qxa7+
- 1...Ra4
- 2.Qg7
- threat
- 3.Bxb2#
- 3.Qg1#
- 2...Qxd4
- 3.Qxd4#
- 2...Rxb4
- 3.Ra3#
- 2...Qc3
- 3.Bxc3#
- threat
- 2.Qg7
- 1...Ra5
- 2.Qg7
- threat
- 3.Bxb2#
- 3.Qg1#
- 2...Qxd4
- 3.Qxd4#
- 2...Qc3
- 3.Bxc3#
- threat
- 2.Qg7
- 1...Ra6
- 2.Qxa6+
- 2...Sa4
- 3.Ra3#
- 3.Qxa4#
- 2...Sa4
- 2.Qg7
- threat
- 3.Bxb2#
- 3.Qg1#
- 2...Qxd4
- 3.Qxd4#
- 2...Qc3
- 3.Bxc3#
- threat
- 2.Qxa6+
- 1...Bg4
- 2.Qxa7+
- 2...Sa4
- 3.Ra3#
- 3.Qxa4#
- 2...Sa4
- 2.Qxa7+
- 1...Bg6
- 2.Qxa7+
- 2...Sa4
- 3.Ra3#
- 3.Qxa4#
- 2...Sa4
- 2.Qxa7+
- 1...Bd7
- 2.Rc3
- threat
- 3.Rc1#
- 2...Qc1+
- 3.Rxc1#
- 2...Qxc3
- 3.Bxc3#
- 2...Qxb4
- 3.Ra3#
- 2...Qc2
- 3.Rxc2#
- 3.Ra3#
- threat
- 2.Qxe4
- threat
- 3.Sb3#
- 3.Qb1#
- 3.Qe1#
- threat
- 2.Qxa7+
- 2...Ba4
- 3.Ra3#
- 2...Sa4
- 3.Ra3#
- 2...Ba4
- 2.Rc3
- 1...Bc8
- 2.Rc3
- threat
- 3.Rc1#
- 2...Qc1+
- 3.Rxc1#
- 2...Qxc3
- 3.Bxc3#
- 2...Qxb4
- 3.Ra3#
- 2...Qc2
- 3.Rxc2#
- 3.Ra3#
- threat
- 2.Qxe4
- threat
- 3.Sb3#
- 3.Qb1#
- 3.Qe1#
- threat
- 2.Qxa7+
- 2...Ba6
- 3.Ra3#
- 2...Sa4
- 3.Ra3#
- 3.Qxa4#
- 2...Ba6
- 2.Qg7
- threat
- 3.Bxb2#
- 3.Qg1#
- 2...Qxd4
- 3.Qxd4#
- 2...Rxg7
- 3.Ra3#
- 2...Qc3
- 3.Bxc3#
- threat
- 2.Rc3
- 1...Sc8
- 2.Sc2+
- 2...Ka2
- 3.Qxb2#
- 2...Ka2
- 2.Sa6
- threat
- 3.Ra3#
- 3.Qxb2#
- 2...Ka2
- 3.Qxb2#
- 2...Qc3
- 3.Qb1#
- threat
- 2.Rb3
- threat
- 3.Bxb2#
- 2...Qxd4
- 3.Rb1#
- 2...Qc3
- 3.Bxc3#
- 3.Rb1#
- 2...Ra2
- 3.Sc2#
- threat
- 2.Qxa7+
- 2...Sxa7
- 3.Ra3#
- 2...Sxa7
- 2.Qg7
- threat
- 3.Bxb2#
- 3.Qg1#
- 2...Qxd4
- 3.Qxd4#
- 2...Rxg7
- 3.Ra3#
- 2...Qc3
- 3.Bxc3#
- threat
- 2.Sc2+
- 1...Sc7
- 2.Qxa7+
- 2...Sa4
- 3.Ra3#
- 3.Qxa4#
- 2...Sa6
- 3.Ra3#
- 2...Sa4
- 2.Qxa7+
- 1...e3
- 2.Qxa7+
- 2...Sa4
- 3.Qxa4#
- 2...Sa4
- 2.Qxa7+
- 1...Qxd4!
- threat
- 1.Qxb6?
- threat
- 2.Qxa7#
- 1...Ra4
- 2.Sc2+
- 2...Ka2
- 3.Qxb2#
- 2...Ka2
- 2.Rb3
- threat
- 3.Bxb2#
- 2...Qxd4
- 3.Rb1#
- 3.Qxd4#
- 2...Rxb4
- 3.Ra3#
- 2...Qc3
- 3.Bxc3#
- 3.Rb1#
- 2...Ra2
- 3.Sc2#
- threat
- 2.Qf6
- threat
- 3.Bxb2#
- 2...Qxd4
- 3.Qxd4#
- 2...Rxb4
- 3.Ra3#
- 2...Qc3
- 3.Bxc3#
- 2...Ra2
- 3.Sc2#
- threat
- 2.Sc2+
- 1...Bd7
- 2.Sc2+
- 2...Ka2
- 3.Qxb2#
- 2...Ka2
- 2.Sa6
- threat
- 3.Ra3#
- 3.Qxb2#
- 2...Ka2
- 3.Qxb2#
- 2...Qc3
- 3.Qb1#
- threat
- 2.Rb3
- threat
- 3.Bxb2#
- 2...Qxd4
- 3.Rb1#
- 3.Qxd4#
- 2...Qc3
- 3.Bxc3#
- 3.Rb1#
- 2...Ra2
- 3.Sc2#
- threat
- 2.Rc3
- threat
- 3.Rc1#
- 2...Qc1+
- 3.Rxc1#
- 2...Qxc3
- 3.Bxc3#
- 2...Qxb4
- 3.Ra3#
- 2...Qc2
- 3.Rxc2#
- 3.Ra3#
- threat
- 2.Re3
- threat
- 3.Re1#
- 2...Qxd4
- 3.Qxd4#
- 2...Qc3
- 3.Bxc3#
- 2...Ba4
- 3.Ra3#
- 2...Bg4
- 3.Qxa7#
- threat
- 2.Rg3
- threat
- 3.Rg1#
- 2...Qxd4
- 3.Qxd4#
- 2...Qc3
- 3.Bxc3#
- 2...Bh3
- 3.Qxa7#
- 2...Ba4
- 3.Ra3#
- 2...Bg4
- 3.Qxa7#
- threat
- 2.Qxa7+
- 2...Ba4
- 3.Ra3#
- 3.Qxa4#
- 2...Ba4
- 2.Qf6
- threat
- 3.Bxb2#
- 3.Qf1#
- 2...Qxd4
- 3.Qxd4#
- 2...Qc3
- 3.Bxc3#
- threat
- 2.Sc2+
- 1...Bc8
- 2.Sc2+
- 2...Ka2
- 3.Qxb2#
- 2...Ka2
- 2.Sa6
- threat
- 3.Ra3#
- 3.Qa5#
- 3.Qxb2#
- 2...Ka2
- 3.Qxb2#
- 2...Qc3
- 3.Qb1#
- threat
- 2.Qxa7+
- 2...Ba6
- 3.Ra3#
- 3.Qxa6#
- 2...Ba6
- 2.Qf6
- threat
- 3.Bxb2#
- 3.Qf1#
- 2...Qxd4
- 3.Qxd4#
- 2...Qc3
- 3.Bxc3#
- threat
- 2.Sc2+
- 1...Sc7
- 2.Sc2+
- 2...Ka2
- 3.Qxb2#
- 2...Ka2
- 2.Rb3
- threat
- 3.Bxb2#
- 2...Qxd4
- 3.Rb1#
- 3.Qxd4#
- 2...Qc3
- 3.Bxc3#
- 3.Rb1#
- 2...Ra2
- 3.Sc2#
- threat
- 2.Qxa7+
- 2...Sa6
- 3.Ra3#
- 3.Qxa6#
- 2...Sa6
- 2.Qf6
- threat
- 3.Bxb2#
- 2...Qxd4
- 3.Qxd4#
- 2...Qc3
- 3.Bxc3#
- 2...Ra2
- 3.Sc2#
- threat
- 2.Sc2+
- 1...Sxb6!
- threat
- 1.Qf6?
- threat
- 2.Bxb2#
- 1...Qxd4
- 2.Qxd4#
- 1...Qc3
- 2.Bxc3#
- 1...Ra2
- 2.Sc2#
- 1...Sa4
- 2.Ra3#
- 1...Sxc4!
- threat
- 1.Rb3?
- Keys
- 1.Qd7!
- threat
- 2.Qxa7+
- 2...Sa4
- 3.Ra3#
- 3.Qxa4#
- 2...Sa4
- 2.Qg7
- threat
- 3.Bxb2#
- 3.Qg1#
- 2...Qxd4
- 3.Qxd4#
- 2...Rxg7
- 3.Ra3#
- 2...Qc3
- 3.Bxc3#
- threat
- 2.Qxa7+
- 1...Bxh3
- 2.Qxa7+
- 2...Sa4
- 3.Qxa4#
- 2...Sa4
- 2.Qxa7+
- 1...Bxd7
- 2.Rc3
- threat
- 3.Rc1#
- 2...Qc1+
- 3.Rxc1#
- 2...Qxc3
- 3.Bxc3#
- 2...Qxb4
- 3.Ra3#
- 2...Qc2
- 3.Rxc2#
- 3.Ra3#
- threat
- 2.Rc3
- 1...Sxc4
- 2.Qxa7+
- 2...Sa3
- 3.Rxa3#
- 3.Qxa3#
- 2...Sa5
- 3.Ra3#
- 3.Qxa5#
- 2...Sa3
- 2.Qxa7+
- 1...Sxd7
- 2.Rb3
- threat
- 3.Bxb2#
- 2...Qxd4
- 3.Rb1#
- 2...Qc3
- 3.Bxc3#
- 3.Rb1#
- 2...Ra2
- 3.Sc2#
- threat
- 2.Rb3
- 1...Ra4
- 2.Qxa4+
- 2...Sxa4
- 3.Ra3#
- 2...Sxa4
- 2.Qg7
- threat
- 3.Bxb2#
- 3.Qg1#
- 2...Qxd4
- 3.Qxd4#
- 2...Rxb4
- 3.Ra3#
- 2...Qc3
- 3.Bxc3#
- threat
- 2.Qxa4+
- 1...Ra5
- 2.Qg7
- threat
- 3.Bxb2#
- 3.Qg1#
- 2...Qxd4
- 3.Qxd4#
- 2...Qc3
- 3.Bxc3#
- threat
- 2.Qg7
- 1...Ra6
- 2.Qg7
- threat
- 3.Bxb2#
- 3.Qg1#
- 2...Qxd4
- 3.Qxd4#
- 2...Qc3
- 3.Bxc3#
- threat
- 2.Qg7
- 1...Bg4
- 2.Qxa7+
- 2...Sa4
- 3.Ra3#
- 3.Qxa4#
- 2...Sa4
- 2.Qxa7+
- 1...Bg6
- 2.Qxa7+
- 2...Sa4
- 3.Ra3#
- 3.Qxa4#
- 2...Sa4
- 2.Qxa7+
- 1...Sc8
- 2.Rb3
- threat
- 3.Bxb2#
- 2...Qxd4
- 3.Rb1#
- 3.Qxd4#
- 2...Qc3
- 3.Bxc3#
- 3.Rb1#
- 2...Ra2
- 3.Sc2#
- threat
- 2.Qxa7+
- 2...Sxa7
- 3.Ra3#
- 2...Sxa7
- 2.Qg7
- threat
- 3.Bxb2#
- 3.Qg1#
- 2...Qxd4
- 3.Qxd4#
- 2...Rxg7
- 3.Ra3#
- 2...Qc3
- 3.Bxc3#
- threat
- 2.Rb3
- 1...Sc7
- 2.Qg7
- threat
- 3.Bxb2#
- 3.Qg1#
- 2...Qxd4
- 3.Qxd4#
- 2...Qc3
- 3.Bxc3#
- threat
- 2.Qg7
- 1...e3
- 2.Qxa7+
- 2...Sa4
- 3.Qxa4#
- 2...Sa4
- 2.Qxa7+
- threat
- 1.Qd7!
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