MESON Chess Problem Database
Problem Display
PID: 48790 (1n2K3/1p4p1/pppP2P1/3Pk2P/nPpN4/3B1pP1/PPQ5/8 w - - 0 1)
van Heycop ten Ham, AJCE
1st HM., Anderssen Ty., 1918
#4
12 + 10
| 56 | The Problemist | 1930 |
SOLUTION
- SOUND
- Keys
- 1.Qd2!
- threat
- 2.Bxc4
- threat
- 3.Qf4#
- 2...Ke4
- 3.Qf4#
- 2...Kxd6
- 3.Qf4#
- 2...Kf6
- 3.Qf4#
- threat
- 2.Bxc4
- 1...Kxd4
- 2.Bf1+
- 2...Ke4
- 3.Qf4+
- 3...Kxd5
- 4.Bxc4#
- 3...Kxd5
- 3.Bxc4
- threat
- 4.Qf4#
- 3...Ke5
- 4.Qf4#
- 3...Kf5
- 4.Qf4#
- threat
- 3.Qf4+
- 2...Ke5
- 3.Qf4+
- 3...Kxd5
- 4.Bxc4#
- 3...Kxd5
- 3.Qf4+
- 2...Ke4
- 2.Be2+
- 2...Ke4
- 3.Qf4+
- 3...Kxd5
- 4.Bxc4#
- 3...Kxd5
- 3.Bxc4
- threat
- 4.Qf4#
- 3...Ke5
- 4.Qf4#
- 3...Kf5
- 4.Qf4#
- threat
- 3.Qf4+
- 2...Ke5
- 3.Qf4+
- 3...Kxd5
- 4.Bxc4#
- 3...Kxd5
- 3.Qf4+
- 2...Ke4
- 2.Bf1+
- 1...Kxd5
- 2.Sb5
- threat
- 3.Bxc4+
- 3...Kxc4
- 4.Sa3#
- 3...Ke4
- 4.Qf4#
- 3...Ke5
- 4.Qf4#
- 3...Kxc4
- 3.Qg5+
- 3...Ke6
- 4.Bxc4#
- 4.Qf5#
- 3...Ke6
- 3.Bxc4+
- 2...Ke5
- 3.Qe1+
- 3...Kd5
- 4.Qe4#
- 3...Kf6
- 4.Qe7#
- 3...Kd5
- 3.Qe3+
- 3...Kd5
- 4.Qe4#
- 3...Kf6
- 4.Qe7#
- 3...Kd5
- 3.Qf4+
- 3...Kd5
- 4.Sc7#
- 4.Bxc4#
- 4.Qe4#
- 4.Qf5#
- 3...Ke6
- 4.Sc7#
- 4.Bxc4#
- 4.Qf5#
- 3...Kd5
- 3.Qg5+
- 3...Ke6
- 4.Bxc4#
- 4.Qf5#
- 3...Ke6
- 3.Bxc4
- threat
- 4.Qf4#
- 3...Ke4
- 4.Qf4#
- 3...Kf5
- 4.Qf4#
- 3...Kf6
- 4.Qf4#
- threat
- 3.Qe1+
- 2...Ke6
- 3.Sc7+
- 3...Ke5
- 4.Qf4#
- 3...Kxd6
- 4.Qf4#
- 3...Kf6
- 4.Qf4#
- 3...Ke5
- 3.Bxc4+
- 3...Ke5
- 4.Qf4#
- 3...Kf5
- 4.Qf4#
- 3...Kf6
- 4.Qf4#
- 3...Ke5
- 3.Qe1+
- 3...Kd5
- 4.Qe4#
- 3...Kf6
- 4.Qe7#
- 3...Kd5
- 3.Qe3+
- 3...Kd5
- 4.Qe4#
- 3...Kf6
- 4.Qe7#
- 3...Kd5
- 3.Sc7+
- 2...cxd3
- 3.Sc7+
- 3...Kc4
- 4.Qf4#
- 3...Kd4
- 4.Qf4#
- 3...Ke4
- 4.Qf4#
- 3...Ke5
- 4.Qf4#
- 3...Kxd6
- 4.Qf4#
- 3...Kc4
- 3.Sc7+
- 2...axb5
- 3.Bxc4+
- 3...Kxc4
- 4.b3#
- 3...Ke4
- 4.Qf4#
- 3...Ke5
- 4.Qf4#
- 3...Kxc4
- 3.Bxc4+
- 2...cxb5
- 3.Bxc4+
- 3...Kxc4
- 4.b3#
- 3...Ke4
- 4.Qf4#
- 3...Ke5
- 4.Qf4#
- 3...Kc6
- 4.Qd5#
- 3...Kxc4
- 3.Bxc4+
- 2...c5
- 3.Bxc4+
- 3...Kxc4
- 4.Sa3#
- 3...Ke4
- 4.Qf4#
- 3...Ke5
- 4.Qf4#
- 3...Kc6
- 4.Sa7#
- 4.Qd5#
- 3...Kxc4
- 3.Bxc4+
- 2...Sc3
- 3.Qg5+
- 3...Ke6
- 4.Qf5#
- 3...Ke6
- 3.Qg5+
- 2...c3
- 3.Qg5+
- 3...Ke6
- 4.Bc4#
- 4.Qf5#
- 3...Ke6
- 3.Qg5+
- threat
- 2.Sb5
- 1...Kxd6
- 2.Sf5+
- 2...Kxd5
- 3.Bb1+
- 3...Ke5
- 4.Qd6#
- 3...Ke6
- 4.Qd6#
- 3...Ke5
- 3.Bc2+
- 3...Ke5
- 4.Qd6#
- 3...Ke6
- 4.Qd6#
- 3...Ke5
- 3.Bb1+
- 2...Ke5
- 3.Qe1+
- 3...Kxd5
- 4.Qe4#
- 3...Kf6
- 4.Qe7#
- 3...Kxd5
- 3.Qe3+
- 3...Kxd5
- 4.Qe4#
- 3...Kf6
- 4.Qe7#
- 3...Kxd5
- 3.Qf4+
- 3...Kxd5
- 4.Bxc4#
- 4.Qd6#
- 4.Qe4#
- 3...Kf6
- 4.Se3#
- 4.Sd4#
- 4.Sh4#
- 4.Sd6#
- 4.Sh6#
- 4.Se7#
- 3...Kxd5
- 3.Qe1+
- 2...Kc7
- 3.Qf4+
- 3...Kc8
- 4.Se7#
- 3...Kc8
- 3.d6+
- 3...Kc8
- 4.Se7#
- 3...Kc8
- 3.Qf4+
- 2...Kxd5
- 2.Sf5+
- 1...Sxb2
- 2.Sxf3+
- 2...Kxd5
- 3.Qg5+
- 3...Kxd6
- 4.Qe5#
- 3...Ke6
- 4.Qe5#
- 3...Kxd6
- 3.Qg5+
- 2...Kxd6
- 3.Qf4+
- 3...Kxd5
- 4.Qe5#
- 3...Kxd5
- 3.Qf4+
- 2...Kxd5
- 2.Qf4+
- 2...Kxd5
- 3.Bf5
- threat
- 4.Be6#
- threat
- 3.Bf5
- 2...Kxd5
- 2.Sxf3+
- 1...cxd3
- 2.Se6
- threat
- 3.Qf4+
- 3...Kxd5
- 4.Sc7#
- 3...Kxd5
- 3.Sc7
- threat
- 4.Qf4#
- 3...Kd4
- 4.Qf4#
- 3...Ke4
- 4.Qf4#
- 3...Kf5
- 4.Qf4#
- 3...Kxd6
- 4.Qf4#
- 3...Kf6
- 4.Qf4#
- threat
- 3.Qf4+
- 2...Ke4
- 3.Qf4+
- 3...Kxd5
- 4.Sc7#
- 3...Kxd5
- 3.Sc7
- threat
- 4.Qf4#
- 3...Kd4
- 4.Qf4#
- 3...Ke5
- 4.Qf4#
- 3...Kf5
- 4.Qf4#
- threat
- 3.Qf4+
- 2...Kxd5
- 3.Sc7+
- 3...Kc4
- 4.Qf4#
- 3...Kd4
- 4.Qf4#
- 3...Ke4
- 4.Qf4#
- 3...Ke5
- 4.Qf4#
- 3...Kxd6
- 4.Qf4#
- 3...Kc4
- 3.Sc7+
- 2...Kxd6
- 3.Qf4+
- 3...Kxd5
- 4.Sc7#
- 3...Kxd5
- 3.Qf4+
- 2...cxd5
- 3.Sd4
- threat
- 4.Qf4#
- 3...Kxd4
- 4.Qf4#
- 3...Ke4
- 4.Qf4#
- 3...Kxd6
- 4.Qf4#
- 3...Kf6
- 4.Qf4#
- threat
- 3.Sd4
- threat
- 2.Se6
- 1...Sc3
- 2.Sxf3+
- 2...Kxd6
- 3.Qf4+
- 3...Kxd5
- 4.Bxc4#
- 4.Qe5#
- 3...Kxd5
- 3.Qf4+
- 2...Kxd6
- 2.Sxf3+
- 1...Sc5
- 2.Sxf3+
- 2...Kxd5
- 3.Qg5+
- 3...Kxd6
- 4.Qe5#
- 3...Ke6
- 4.Qe5#
- 3...Kxd6
- 3.Qg5+
- 2...Kxd6
- 3.Qf4+
- 3...Kxd5
- 4.Bxc4#
- 4.Qe5#
- 3...Kxd5
- 3.Qf4+
- 2...Kxd5
- 2.Bxc4
- threat
- 3.Qf4#
- 2...Sd3
- 3.Qe3+
- 3...Kxd6
- 4.Qe7#
- 3...Kf6
- 4.Qe7#
- 3...Kxd6
- 3.Qe3+
- 2...Se4
- 3.Sxf3+
- 3...Kf5
- 4.Qf4#
- 3...Kxd6
- 4.Qf4#
- 3...Kf6
- 4.Qf4#
- 3...Kf5
- 3.Sxf3+
- 2...Se6
- 3.dxe6
- threat
- 4.Qf4#
- 3...Ke4
- 4.Qf4#
- 3...Kxd6
- 4.Qf4#
- 3...Kf6
- 4.Qf4#
- threat
- 3.dxe6
- threat
- 2.Sxf3+
- 1...Sd7
- 2.Sxf3+
- 2...Kxd6
- 3.Qf4+
- 3...Kxd5
- 4.Bxc4#
- 3...Se5
- 4.Qxe5#
- 3...Kxd5
- 3.Qf4+
- 2...Kxd6
- 2.Sxf3+
- 1...f2
- 2.Sf3+
- 2...Kxd6
- 3.Qf4+
- 3...Kxd5
- 4.Bxc4#
- 4.Qe5#
- 3...Kxd5
- 3.Qf4+
- 2...Kxd6
- 2.Qe3+
- 2...Kxd5
- 3.Qe6+
- 3...Kxd4
- 4.Qe4#
- 3...Kxd4
- 3.Qe6+
- 2...Kxd6
- 3.Qe6+
- 3...Kc7
- 4.d6#
- 3...Kc7
- 3.Qe6+
- 2...Kxd5
- 2.Qe2+
- 2...Kxd5
- 3.Qe6+
- 3...Kxd4
- 4.Qe4#
- 3...Kxd4
- 3.Qe6+
- 2...Kxd6
- 3.Qe6+
- 3...Kc7
- 4.d6#
- 3...Kc7
- 3.Qe6+
- 2...Kxd5
- 2.Bxc4
- threat
- 3.Qf4#
- 2...f1Q
- 3.Qe3+
- 3...Kxd6
- 4.Qe7#
- 3...Kf6
- 4.Qe7#
- 3...Kxd6
- 3.Qe3+
- 2...f1R
- 3.Qe3+
- 3...Kxd6
- 4.Qe7#
- 3...Kf6
- 4.Qe7#
- 3...Kxd6
- 3.Qe3+
- threat
- 2.Sf3+
- 1...c3
- 2.Sxf3+
- 2...Kxd5
- 3.Qg5+
- 3...Kxd6
- 4.Qe5#
- 3...Ke6
- 4.Qe5#
- 3...Kxd6
- 3.Qg5+
- 2...Kxd6
- 3.Qf4+
- 3...Kxd5
- 4.Bc4#
- 4.Qe5#
- 3...Kxd5
- 3.Qf4+
- 2...Kxd5
- 2.Qe1+
- 2...Kxd5
- 3.Qe6+
- 3...Kxd4
- 4.Qe4#
- 3...Kxd4
- 3.Qe6+
- 2...Kxd6
- 3.Qe6+
- 3...Kc7
- 4.d6#
- 3...Kc7
- 3.Qe6+
- 2...Kxd5
- 2.Qe3+
- 2...Kxd5
- 3.Qe6+
- 3...Kxd4
- 4.Qe4#
- 3...Kxd4
- 3.Qe6+
- 2...Kxd6
- 3.Qe6+
- 3...Kc7
- 4.d6#
- 3...Kc7
- 3.Qe6+
- 2...Kxd5
- 2.Sxf3+
- 1...b5
- 2.Sxf3+
- 2...Kxd6
- 3.Qf4+
- 3...Kxd5
- 4.Qe5#
- 3...Kxd5
- 3.Qf4+
- 2...Kxd6
- 2.Sxf3+
- threat
- 1.Qd2!
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