MESON Chess Problem Database
Problem Display
PID: 189133 (8/Q5K1/2pN2pp/3k4/3Np3/2p1Bb2/8/7n w - - 0 1)
Wurzburg, Otto
Source?, 1912
#3
5 + 8
| 6490 | yacpdb | 2019 |
SOLUTION
- SOUND
- Sets
- 1...Ke5
- 2.Qc5#
- 1...c5
- 2.Qb7+
- 2...Ke5
- 3.Sc4#
- 3.Sf7#
- 2...Kxd6
- 3.Bf4#
- 2...Ke5
- 2.Qf7+
- 2...Ke5
- 3.Sc4#
- 3.Qe6#
- 2...Kxd6
- 3.Bf4#
- 2...Ke5
- 2.Qb7+
- 1...Ke5
- Tries
- 1.S4b5?
- threat
- 2.Kf6
- threat
- 3.Qd4#
- 3.Qc5#
- 3.Qa2#
- 3.Qf7#
- 2...c5
- 3.Qxc5#
- 3.Qb7#
- 3.Qa8#
- threat
- 2.Kf7
- threat
- 3.Qd4#
- 3.Qc5#
- 2...Ke5
- 3.Qd4#
- 3.Qc5#
- 2...c5
- 3.Qxc5#
- threat
- 2.Qf7+
- 2...Ke5
- 3.Sc4#
- 3.Bd4#
- 3.Bf4#
- 2...Ke5
- 2.Kf6
- 1...Ke5
- 2.Kf7
- threat
- 3.Qd4#
- 3.Qc5#
- 2...Kd5
- 3.Qd4#
- 3.Qc5#
- 2...c5
- 3.Qxc5#
- threat
- 2.Sc4+
- 2...Kd5
- 3.Qf7#
- 2...Kf5
- 3.Qd7#
- 2...Ke6
- 3.Qf7#
- 2...Kd5
- 2.Qe7+
- 2...Kd5
- 3.Sxc3#
- 3.Sc7#
- 2...Kd5
- 2.Kf7
- 1...Ke6
- 2.Sc4
- threat
- 3.Qf7#
- 2...Kd5
- 3.Qf7#
- 2...Kf5
- 3.Qd7#
- threat
- 2.Bf4
- threat
- 3.Qf7#
- 2...Kd5
- 3.Sc7#
- threat
- 2.Qf7+
- 2...Ke5
- 3.Sc4#
- 3.Bd4#
- 3.Bf4#
- 2...Ke5
- 2.Sc4
- 1...c5
- 2.Kf6
- threat
- 3.Qxc5#
- 3.Qb7#
- 3.Qa8#
- 2...Kc6
- 3.Qb7#
- threat
- 2.Kf7
- threat
- 3.Qxc5#
- 2...Ke5
- 3.Qxc5#
- 2...Kc6
- 3.Qb7#
- 2...c4
- 3.Qc5#
- threat
- 2.Qf7+
- 2...Ke5
- 3.Sc4#
- 3.Bf4#
- 2...Kc6
- 3.Qb7#
- 2...Ke5
- 2.Kf6
- 1...Bd1
- 2.Kf6
- threat
- 3.Qd4#
- 3.Qc5#
- 3.Qf7#
- 2...c5
- 3.Qxc5#
- 3.Qb7#
- 3.Qa8#
- threat
- 2.Kf7
- threat
- 3.Qd4#
- 3.Qc5#
- 2...Ke5
- 3.Qd4#
- 3.Qc5#
- 2...c5
- 3.Qxc5#
- threat
- 2.Qf7+
- 2...Ke5
- 3.Sc4#
- 3.Bd4#
- 3.Bf4#
- 2...Ke5
- 2.Kf6
- 1...Be2
- 2.Kf6
- threat
- 3.Qd4#
- 3.Qc5#
- 3.Qf7#
- 2...c5
- 3.Qxc5#
- 3.Qb7#
- 3.Qa8#
- threat
- 2.Kf7
- threat
- 3.Qd4#
- 3.Qc5#
- 2...Ke5
- 3.Qd4#
- 3.Qc5#
- 2...c5
- 3.Qxc5#
- threat
- 2.Qf7+
- 2...Ke5
- 3.Bd4#
- 3.Bf4#
- 2...Ke5
- 2.Kf6
- 1...Bg4
- 2.Kf6
- threat
- 3.Qd4#
- 3.Qc5#
- 3.Qa2#
- 2...c5
- 3.Qxc5#
- 3.Qb7#
- 3.Qa8#
- threat
- 2.Kf6
- 1...Bh5
- 2.Kf6
- threat
- 3.Qd4#
- 3.Qc5#
- 3.Qa2#
- 3.Qf7#
- 2...c5
- 3.Qxc5#
- 3.Qb7#
- 3.Qa8#
- threat
- 2.Qf7+
- 2...Ke5
- 3.Sc4#
- 3.Bd4#
- 3.Bf4#
- 2...Ke5
- 2.Kf6
- 1...Sf2
- 2.Kf7
- threat
- 3.Qd4#
- 3.Qc5#
- 2...Ke5
- 3.Qd4#
- 3.Qc5#
- 2...c5
- 3.Qxc5#
- threat
- 2.Qf7+
- 2...Ke5
- 3.Sc4#
- 3.Bd4#
- 3.Bf4#
- 2...Ke5
- 2.Kf7
- 1...Sg3
- 2.Kf7
- threat
- 3.Qd4#
- 3.Qc5#
- 2...Ke5
- 3.Qd4#
- 3.Qc5#
- 2...c5
- 3.Qxc5#
- threat
- 2.Qf7+
- 2...Ke5
- 3.Sc4#
- 3.Bd4#
- 3.Bf4#
- 2...Ke5
- 2.Kf7
- 1...g5
- 2.Kf6
- threat
- 3.Qd4#
- 3.Qc5#
- 3.Qa2#
- 3.Qf7#
- 2...c5
- 3.Qxc5#
- 3.Qb7#
- 3.Qa8#
- threat
- 2.Qf7+
- 2...Ke5
- 3.Sc4#
- 3.Bd4#
- 3.Qf5#
- 2...Ke5
- 2.Kf6
- 1...cxb5!
- threat
- 1.S4f5?
- threat
- 2.Kf6
- threat
- 3.Qd4#
- 3.Qc5#
- 3.Qa2#
- 3.Qf7#
- 2...c5
- 3.Qxc5#
- 3.Qb7#
- 3.Qa8#
- threat
- 2.Kf7
- threat
- 3.Qd4#
- 3.Qc5#
- 2...Ke5
- 3.Qd4#
- 3.Qc5#
- 2...c5
- 3.Qxc5#
- threat
- 2.Qf7+
- 2...Ke5
- 3.Sc4#
- 2...Ke5
- 2.Kf6
- 1...Ke5
- 2.Kf7
- threat
- 3.Qd4#
- 3.Qc5#
- 2...Kd5
- 3.Qd4#
- 3.Qc5#
- 2...c5
- 3.Qxc5#
- threat
- 2.Sc4+
- 2...Kd5
- 3.Qf7#
- 2...Kxf5
- 3.Qd7#
- 2...Ke6
- 3.Qf7#
- 2...Kd5
- 2.Kf7
- 1...Ke6
- 2.Sc4
- threat
- 3.Qf7#
- 2...Kd5
- 3.Qf7#
- 2...Kxf5
- 3.Qd7#
- threat
- 2.Qf7+
- 2...Ke5
- 3.Sc4#
- 2...Ke5
- 2.Sc4
- 1...c5
- 2.Kf6
- threat
- 3.Qxc5#
- 3.Qb7#
- 3.Qa8#
- 2...Kc6
- 3.Qb7#
- threat
- 2.Kf7
- threat
- 3.Qxc5#
- 2...Ke5
- 3.Qxc5#
- 2...Kc6
- 3.Qb7#
- 2...c4
- 3.Qc5#
- threat
- 2.Qf7+
- 2...Ke5
- 3.Sc4#
- 2...Kc6
- 3.Qb7#
- 2...Ke5
- 2.Kf6
- 1...Bd1
- 2.Kf6
- threat
- 3.Qd4#
- 3.Qc5#
- 3.Qf7#
- 2...c5
- 3.Qxc5#
- 3.Qb7#
- 3.Qa8#
- threat
- 2.Kf7
- threat
- 3.Qd4#
- 3.Qc5#
- 2...Ke5
- 3.Qd4#
- 3.Qc5#
- 2...c5
- 3.Qxc5#
- threat
- 2.Qf7+
- 2...Ke5
- 3.Sc4#
- 2...Ke5
- 2.Kf6
- 1...Be2
- 2.Kf6
- threat
- 3.Qd4#
- 3.Qc5#
- 3.Qf7#
- 2...c5
- 3.Qxc5#
- 3.Qb7#
- 3.Qa8#
- threat
- 2.Kf7
- threat
- 3.Qd4#
- 3.Qc5#
- 2...Ke5
- 3.Qd4#
- 3.Qc5#
- 2...c5
- 3.Qxc5#
- threat
- 2.Kf6
- 1...Bh5
- 2.Kf6
- threat
- 3.Qd4#
- 3.Qc5#
- 3.Qa2#
- 3.Qf7#
- 2...c5
- 3.Qxc5#
- 3.Qb7#
- 3.Qa8#
- threat
- 2.Qf7+
- 2...Ke5
- 3.Sc4#
- 2...Ke5
- 2.Kf6
- 1...Sf2
- 2.Kf7
- threat
- 3.Qd4#
- 3.Qc5#
- 2...Ke5
- 3.Qd4#
- 3.Qc5#
- 2...c5
- 3.Qxc5#
- threat
- 2.Qf7+
- 2...Ke5
- 3.Sc4#
- 2...Ke5
- 2.Kf7
- 1...Sg3
- 2.Kf7
- threat
- 3.Qd4#
- 3.Qc5#
- 2...Ke5
- 3.Qd4#
- 3.Qc5#
- 2...c5
- 3.Qxc5#
- threat
- 2.Qf7+
- 2...Ke5
- 3.Sc4#
- 2...Ke5
- 2.Kf7
- 1...g5
- 2.Kf6
- threat
- 3.Qd4#
- 3.Qc5#
- 3.Qa2#
- 3.Qf7#
- 2...c5
- 3.Qxc5#
- 3.Qb7#
- 3.Qa8#
- threat
- 2.Qf7+
- 2...Ke5
- 3.Sc4#
- 2...Ke5
- 2.Kf6
- 1...gxf5!
- threat
- 1.Sb7?
- threat
- 2.Qc5#
- 1...Ke5
- 2.Qc5#
- 1...c5
- 2.Qxc5#
- 1...Kc4!
- threat
- 1.Qb6?
- threat
- 2.Kf6
- threat
- 3.Qxc6#
- 2...Kxd6
- 3.Qxc6#
- 2...c5
- 3.Qc6#
- threat
- 2.Qxc6+
- 2...Ke5
- 3.Sc4#
- 3.Sf7#
- 3.Qc5#
- 2...Ke5
- 2.Kf6
- 1...Bd1
- 2.Qxc6+
- 2...Ke5
- 3.Sc4#
- 3.Sf7#
- 3.Qc5#
- 2...Ke5
- 2.Qxc6+
- 1...Be2
- 2.Qxc6+
- 2...Ke5
- 3.Sf7#
- 3.Qc5#
- 2...Ke5
- 2.Qxc6+
- 1...Bg4
- 2.Qxc6+
- 2...Ke5
- 3.Sc4#
- 3.Sf7#
- 3.Qc5#
- 2...Ke5
- 2.Qxc6+
- 1...Sf2
- 2.Qxc6+
- 2...Ke5
- 3.Sc4#
- 3.Sf7#
- 3.Qc5#
- 2...Ke5
- 2.Qxc6+
- 1...Sg3
- 2.Qxc6+
- 2...Ke5
- 3.Sc4#
- 3.Sf7#
- 3.Qc5#
- 2...Ke5
- 2.Qxc6+
- 1...c2
- 2.Qxc6+
- 2...Ke5
- 3.Sc4#
- 3.Sf7#
- 3.Qc5#
- 2...Ke5
- 2.Qxc6+
- 1...c5
- 2.Qc6+
- 2...Ke5
- 3.Sc4#
- 3.Sf7#
- 3.Qxc5#
- 2...Ke5
- 2.Qb7+
- 2...Ke5
- 3.Sc4#
- 3.Sf7#
- 2...Kxd6
- 3.Bf4#
- 2...Ke5
- 2.Qc6+
- 1...Kxd6!
- threat
- 1.Qa2+?
- 1...Kc5
- 2.S4b5+
- 2...Kb4
- 3.Qa3#
- 2...Kb4
- 2.S4b5+
- 1...Kxd6!
- 1...Kc5
- 1.Qc7?
- threat
- 2.Qxc6+
- 2...Ke5
- 3.Sc4#
- 3.Sf7#
- 3.Qc5#
- 2...Ke5
- 2.Qxc6+
- 1...Ke5
- 2.Sc4+
- 2...Kd5
- 3.Qxc6#
- 2...Kd5
- 2.Sf7+
- 2...Kd5
- 3.Qxc6#
- 2...Kd5
- 2.Qxc6
- threat
- 3.Sc4#
- 3.Sf7#
- 3.Qc5#
- threat
- 2.Sc4+
- 1...Be2
- 2.Qxc6+
- 2...Ke5
- 3.Sf7#
- 3.Qc5#
- 2...Ke5
- 2.Qxc6+
- 1...c5
- 2.Qc6+
- 2...Ke5
- 3.Sc4#
- 3.Sf7#
- 3.Qxc5#
- 2...Ke5
- 2.Qb7+
- 2...Ke5
- 3.Sc4#
- 3.Sf7#
- 2...Kxd6
- 3.Bf4#
- 2...Ke5
- 2.Qf7+
- 2...Ke5
- 3.Sc4#
- 3.Qe6#
- 2...Kxd6
- 3.Bf4#
- 2...Ke5
- 2.Qc6+
- 1...Kc5!
- threat
- 1.Qd7?
- threat
- 2.Qxc6+
- 2...Ke5
- 3.Sc4#
- 3.Sf7#
- 3.Qc5#
- 2...Ke5
- 2.Qe6+
- 2...Kc5
- 3.Sc2#
- 2...Kc5
- 2.Qxc6+
- 1...Be2
- 2.Qxc6+
- 2...Ke5
- 3.Sf7#
- 3.Qc5#
- 2...Ke5
- 2.Qe6+
- 2...Kc5
- 3.Sc2#
- 2...Kc5
- 2.Qxc6+
- 1...Bg4
- 2.Qxc6+
- 2...Ke5
- 3.Sc4#
- 3.Sf7#
- 3.Qc5#
- 2...Ke5
- 2.Qxc6+
- 1...c2
- 2.Qxc6+
- 2...Ke5
- 3.Sc4#
- 3.Sf7#
- 3.Qc5#
- 2...Ke5
- 2.Qe6+
- 2...Kc5
- 3.Sxc2#
- 2...Kc5
- 2.Qxc6+
- 1...Kc5!
- threat
- 1.Qe7?
- threat
- 2.Qe6+
- 2...Kc5
- 3.Sc2#
- 2...Kc5
- 2.Qe6+
- 1...Kc5
- 2.Sc2+
- 2...Kd5
- 3.Sb4#
- 2...Kd5
- 2.Sc2+
- 1...c2
- 2.Qe6+
- 2...Kc5
- 3.Sxc2#
- 2...Kc5
- 2.Qe6+
- 1...Bg4!
- threat
- 1.S4b5?
- Keys
- 1.Se6!
- threat
- 2.Kf6
- threat
- 3.Qd4#
- 3.Qc5#
- 2...Kxd6
- 3.Qd4#
- 2...c5
- 3.Qxc5#
- threat
- 2.Kf7
- threat
- 3.Qd4#
- 3.Qc5#
- 2...Ke5
- 3.Qd4#
- 3.Qc5#
- 2...Kxd6
- 3.Qd4#
- 2...c5
- 3.Qxc5#
- threat
- 2.Kf6
- 1...Ke5
- 2.Kf7
- threat
- 3.Qd4#
- 3.Qc5#
- 2...Kd5
- 3.Qd4#
- 3.Qc5#
- 2...Kxd6
- 3.Qd4#
- 2...c5
- 3.Qxc5#
- threat
- 2.Bf4+
- 2...Kd5
- 3.Sc7#
- 3.Qa2#
- 2...Kxe6
- 3.Qf7#
- 2...Kd5
- 2.Kf7
- 1...Kxd6
- 2.Bf4+
- 2...Kd5
- 3.Qa2#
- 2...Kxe6
- 3.Qf7#
- 2...Kd5
- 2.Bf4+
- 1...Kxe6
- 2.Sc4
- threat
- 3.Qf7#
- 2...Kd5
- 3.Qf7#
- 2...Kf5
- 3.Qd7#
- threat
- 2.Sc4
- 1...c5
- 2.Sf8
- threat
- 3.Qxc5#
- 2...Ke5
- 3.Qxc5#
- 2...Kc6
- 3.Qxc5#
- 2...Kxd6
- 3.Qxc5#
- 2...c4
- 3.Qc5#
- threat
- 2.Sf8
- 1...Bg4
- 2.Kf6
- threat
- 3.Qd4#
- 3.Qc5#
- 2...Kxd6
- 3.Qd4#
- 2...c5
- 3.Qxc5#
- threat
- 2.Kf6
- 1...Bh5
- 2.Kf6
- threat
- 3.Qd4#
- 3.Qc5#
- 2...Kxd6
- 3.Qd4#
- 2...c5
- 3.Qxc5#
- threat
- 2.Kf6
- 1...Sf2
- 2.Kf7
- threat
- 3.Qd4#
- 3.Qc5#
- 2...Ke5
- 3.Qd4#
- 3.Qc5#
- 2...Kxd6
- 3.Qd4#
- 2...c5
- 3.Qxc5#
- threat
- 2.Kf7
- 1...Sg3
- 2.Kf7
- threat
- 3.Qd4#
- 3.Qc5#
- 2...Ke5
- 3.Qd4#
- 3.Qc5#
- 2...Kxd6
- 3.Qd4#
- 2...c5
- 3.Qxc5#
- threat
- 2.Kf7
- 1...g5
- 2.Kf6
- threat
- 3.Qd4#
- 3.Qc5#
- 2...Kxd6
- 3.Qd4#
- 2...c5
- 3.Qxc5#
- threat
- 2.Kf6
- threat
- 1.Se6!
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