MESON Chess Problem Database
Problem Display
PID: 22645 (7n/3p3P/3Np1b1/2P1k1Bn/1PB1p1Qp/3P3P/3Pp1P1/2R1K3 w - - 0 1)
Johner, Hans
Neue Zurcher Zeitung, 1954
(First published on Sun Sep 26 1954)
#3
13 + 9
| 15257 | Kunstwerke auf 64 Feldern (1922-1966) (Ott, Kummer, Schudel) | 1968 |
SOLUTION
- SOUND
- Sets
- 1...Kd4
- 2.Sb5+
- 2...Ke5
- 3.d4#
- 2...Ke5
- 2.Sb5+
- 1...Bf5
- 2.Bf4+
- 2...Kd4
- 3.Sb5#
- 2...Kf6
- 3.Qg5#
- 2...Sxf4
- 3.Qg7#
- 2...Kd4
- 2.Bf4+
- 1...Bf7
- 2.Qxe4#
- 1...Bxh7
- 2.Bf4+
- 2...Kd4
- 3.Sb5#
- 2...Kf6
- 3.Qg5#
- 2...Sxf4
- 3.Qg7#
- 2...Kd4
- 2.Bf4+
- 1...Be8
- 2.Qxe4#
- 1...Sg3
- 2.Sb5
- threat
- 3.Qf4#
- 3.d4#
- threat
- 2.Qf4+
- 2...Kd4
- 3.Sb5#
- 2...Kd4
- 2.Sb5
- 1...Sf4
- 2.Qxf4+
- 2...Kd4
- 3.Sb5#
- 2...Kd4
- 2.Qxf4+
- 1...Sf6
- 2.Bf4+
- 2...Kd4
- 3.Sb5#
- 2...Kd4
- 2.Qf4+
- 2...Kd4
- 3.Sb5#
- 2...Kd4
- 2.Bf4+
- 1...Sg7
- 2.Sb5
- threat
- 3.Qf4#
- 3.d4#
- threat
- 2.Bf4+
- 2...Kd4
- 3.Sb5#
- 2...Kf6
- 3.Qxh4#
- 3.Qg5#
- 2...Kd4
- 2.Qf4+
- 2...Kd4
- 3.Sb5#
- 2...Kd4
- 2.Sb5
- 1...Sf7
- 2.Sxf7+
- 2...Kd4
- 3.Be3#
- 2...Bxf7
- 3.Qxe4#
- 2...Kd4
- 2.Sxf7+
- 1...e3
- 2.d4#
- 1...Kd4
- Tries
- 1.Kxe2?
- threat
- 2.Ke3
- threat
- 3.d4#
- 2...exd3
- 3.Qd4#
- threat
- 2.Ke3
- 1...Sf4+
- 2.Qxf4+
- 2...Kd4
- 3.Sb5#
- 2...Kd4
- 2.Qxf4+
- 1...exd3+
- 2.Ke3
- threat
- 3.Qd4#
- 2...Be4
- 3.Qxe4#
- 2...Sf4
- 3.Qxf4#
- threat
- 2.Ke3
- 1...Kd4
- 2.Sb5+
- 2...Ke5
- 3.d4#
- 2...Ke5
- 2.Sb5+
- 1...Sf6
- 2.Bf4+
- 2...Kd4
- 3.Sb5#
- 2...Kd4
- 2.Qf4+
- 2...Kd4
- 3.Sb5#
- 2...Kd4
- 2.Bf4+
- 1...Sg7
- 2.Bf4+
- 2...Kd4
- 3.Sb5#
- 2...Kf6
- 3.Qxh4#
- 3.Qg5#
- 2...Kd4
- 2.Qf4+
- 2...Kd4
- 3.Sb5#
- 2...Kd4
- 2.Bf4+
- 1...Sf7
- 2.Sxf7+
- 2...Kd4
- 3.Be3#
- 2...Bxf7
- 3.Qxe4#
- 2...Kd4
- 2.Sxf7+
- 1...Sg3+!
- threat
- 1.Sxe4?
- threat
- 2.Sf2
- threat
- 3.d4#
- 2...Bxd3
- 3.Sxd3#
- 2...Be4
- 3.Qxe4#
- 2...Sf4
- 3.Qxf4#
- threat
- 2.Sf6
- threat
- 3.Sxd7#
- 3.d4#
- 2...Be4
- 3.Qxe4#
- 2...Sf4
- 3.Qxf4#
- threat
- 2.Sf2
- 1...Kd4
- 2.Be3+
- 2...Ke5
- 3.d4#
- 2...Ke5
- 2.Be3+
- 1...Bxh7
- 2.Sf2
- threat
- 3.d4#
- 2...Bxd3
- 3.Sxd3#
- 2...Be4
- 3.Qxe4#
- 2...Sf4
- 3.Qxf4#
- threat
- 2.Sf6
- threat
- 3.Sxd7#
- 3.d4#
- 2...Be4
- 3.Qxe4#
- 2...Sf4
- 3.Qxf4#
- threat
- 2.Sf2
- 1...Bf5
- 2.Qf4+
- 2...Kd4
- 3.Qd6#
- 2...Sxf4
- 3.Bf6#
- 2...Kd4
- 2.Qf4+
- 1...Bf7
- 2.Sf2
- threat
- 3.Qe4#
- 3.d4#
- 2...Sf4
- 3.Qxf4#
- threat
- 2.Sc3
- threat
- 3.Qe4#
- 3.d4#
- 2...Sf4
- 3.Qxf4#
- threat
- 2.Sg3
- threat
- 3.Qe4#
- 3.d4#
- 2...Sf4
- 3.Qxf4#
- threat
- 2.Sd6
- threat
- 3.Qe4#
- 3.d4#
- 2...Sf4
- 3.Qxf4#
- threat
- 2.Sf6
- threat
- 3.Sxd7#
- 3.Qe4#
- 3.d4#
- 2...Sf4
- 3.Qxf4#
- threat
- 2.Be3
- threat
- 3.Qg5#
- 3.d4#
- threat
- 2.Sf2
- 1...Be8
- 2.Sf2
- threat
- 3.Qe4#
- 3.d4#
- 2...Sf4
- 3.Qxf4#
- threat
- 2.Sc3
- threat
- 3.Qe4#
- 3.d4#
- 2...Sf4
- 3.Qxf4#
- threat
- 2.Sg3
- threat
- 3.Qe4#
- 3.d4#
- 2...Sf4
- 3.Qxf4#
- threat
- 2.Sd6
- threat
- 3.Qe4#
- 3.d4#
- 2...Sf4
- 3.Qxf4#
- threat
- 2.Sf6
- threat
- 3.Qe4#
- 3.d4#
- 2...Sf4
- 3.Qxf4#
- threat
- 2.Be3
- threat
- 3.Qg5#
- 3.d4#
- threat
- 2.Sf2
- 1...Sf7
- 2.Sf6
- threat
- 3.Sxd7#
- 3.d4#
- 2...Be4
- 3.Qxe4#
- 2...Sf4
- 3.Qxf4#
- threat
- 2.Sf6
- 1...d6
- 2.Be3
- threat
- 3.Qxe6#
- 3.d4#
- 2...Sf4
- 3.Qxf4#
- threat
- 2.Qxe6+
- 2...Kd4
- 3.Be3#
- 3.Qd5#
- 3.Qxd6#
- 2...Kd4
- 2.Be3
- 1...d5!
- threat
- 1.Sf7+?
- 1...Kd4
- 2.Be3#
- 1...Bxf7
- 2.Qxe4#
- 1...Sxf7!
- 1...Kd4
- 1.Se8?
- threat
- 2.Be3
- threat
- 3.d4#
- 2...Bxe8
- 3.Qg5#
- 2...exd3
- 3.Bd4#
- threat
- 2.Be3
- 1...Kd4
- 2.Be3+
- 2...Ke5
- 3.d4#
- 2...Ke5
- 2.Be3+
- 1...Bxh7
- 2.Be3
- threat
- 3.d4#
- 2...exd3
- 3.Bd4#
- threat
- 2.Be3
- 1...exd3
- 2.Sf6
- threat
- 3.Sxd7#
- 2...Sxf6
- 3.Qf4#
- 2...Be4
- 3.Qxe4#
- 2...Sf4
- 3.Qxf4#
- 2...Be8
- 3.Qe4#
- 2...d5
- 3.Sd7#
- 2...d6
- 3.Sd7#
- threat
- 2.Sf6
- 1...Bf5
- 2.Qf4+
- 2...Kd4
- 3.Qd6#
- 2...Sxf4
- 3.Bf6#
- 2...Kd4
- 2.Qf4+
- 1...Sf7
- 2.Be3
- threat
- 3.d4#
- 2...exd3
- 3.Bd4#
- threat
- 2.Be3
- 1...d6
- 2.Be3
- threat
- 3.Qxe6#
- 3.d4#
- threat
- 2.Qxe6+
- 2...Kd4
- 3.Be3#
- 3.Qd5#
- 3.Qxd6#
- 2...Kd4
- 2.Be3
- 1...d5!
- threat
- 1.Be3?
- threat
- 2.Se8
- threat
- 3.d4#
- 2...Bxe8
- 3.Qg5#
- 2...exd3
- 3.Bd4#
- threat
- 2.Qxh4
- threat
- 3.d4#
- 2...exd3
- 3.Bd4#
- 3.Qd4#
- threat
- 2.Qg5+
- 2...Bf5
- 3.d4#
- 2...Bf5
- 2.Se8
- 1...Bxh7
- 2.Se8
- threat
- 3.d4#
- 2...exd3
- 3.Bd4#
- threat
- 2.Bf4+
- 2...Kd4
- 3.Sb5#
- 2...Kf6
- 3.Qg5#
- 2...Sxf4
- 3.Qg7#
- 2...Kd4
- 2.Qxh5+
- 2...Kf6
- 3.Qg5#
- 2...Bf5
- 3.Qxh8#
- 2...Kf6
- 2.Qxh4
- threat
- 3.d4#
- 2...exd3
- 3.Bd4#
- 3.Qd4#
- threat
- 2.Qg5+
- 2...Bf5
- 3.d4#
- 2...Bf5
- 2.d4+
- 2...Kf6
- 3.Qg5#
- 2...Kf6
- 2.Se8
- 1...Bf5
- 2.Bf4+
- 2...Kd4
- 3.Sb5#
- 2...Kf6
- 3.Qg5#
- 2...Sxf4
- 3.Qg7#
- 2...Kd4
- 2.Qxh4
- threat
- 3.d4#
- 2...exd3
- 3.Bd4#
- 3.Qd4#
- threat
- 2.d4+
- 2...Kf6
- 3.Qg5#
- 2...Kf6
- 2.Bf4+
- 1...Sf7
- 2.Se8
- threat
- 3.d4#
- 2...exd3
- 3.Bd4#
- threat
- 2.Qxg6
- threat
- 3.Sxf7#
- 3.d4#
- threat
- 2.Se8
- 1...Kf6!
- threat
- 1.Bf4+?
- 1...Sxf4
- 2.Qg5+
- 2...Kd4
- 3.Sb5#
- 2...Bf5
- 3.Qg7#
- 2...Kd4
- 2.Qg5+
- 1...Kf6!
- 1...Sxf4
- 1.Bh6?
- threat
- 2.Qf4+
- 2...Kd4
- 3.Sb5#
- 2...Sxf4
- 3.Bg7#
- 2...Kd4
- 2.Qf4+
- 1...exd3
- 2.Qf4+
- 2...Sxf4
- 3.Bg7#
- 2...Sxf4
- 2.Qf4+
- 1...Bf5
- 2.Bf4+
- 2...Kd4
- 3.Sb5#
- 2...Kf6
- 3.Qg5#
- 2...Sxf4
- 3.Qg7#
- 2...Kd4
- 2.Bf4+
- 1...Bf7
- 2.Bf4+
- 2...Kd4
- 3.Sb5#
- 2...Kf6
- 3.Qg5#
- 2...Sxf4
- 3.Qg7#
- 2...Kd4
- 2.Qf4+
- 2...Kd4
- 3.Sb5#
- 3.Qxe4#
- 2...Sxf4
- 3.Bg7#
- 2...Kd4
- 2.Qg5+
- 2...Kd4
- 3.Sb5#
- 2...Kd4
- 2.d4+
- 2...Kxd4
- 3.Qxe4#
- 2...Kf6
- 3.Qg5#
- 2...Kxd4
- 2.Bf4+
- 1...Be8
- 2.Bf4+
- 2...Kd4
- 3.Sb5#
- 2...Kf6
- 3.Qg5#
- 2...Sxf4
- 3.Qg7#
- 2...Kd4
- 2.Qf4+
- 2...Kd4
- 3.Sb5#
- 3.Qxe4#
- 2...Sxf4
- 3.Bg7#
- 2...Kd4
- 2.Qg5+
- 2...Kd4
- 3.Sb5#
- 2...Kd4
- 2.d4+
- 2...Kxd4
- 3.Qxe4#
- 2...Kf6
- 3.Qg5#
- 2...Kxd4
- 2.Bf4+
- 1...Sf6
- 2.Bf4+
- 2...Kd4
- 3.Sb5#
- 2...Kd4
- 2.Qf4+
- 2...Kd4
- 3.Sb5#
- 2...Kd4
- 2.Bf4+
- 1...e3
- 2.Qf4+
- 2...Sxf4
- 3.Bg7#
- 2...Sxf4
- 2.d4+
- 2...Kf6
- 3.Qxh4#
- 3.Qg5#
- 2...Kf6
- 2.Qf4+
- 1...Kd4!
- threat
- 1.Ra1?
- 1...Kd4
- 2.Sb5+
- 2...Ke5
- 3.d4#
- 2...Ke5
- 2.Sb5+
- 1...Bxh7
- 2.Bf4+
- 2...Kd4
- 3.Sb5#
- 2...Kf6
- 3.Qg5#
- 2...Sxf4
- 3.Qg7#
- 2...Kd4
- 2.Bf4+
- 1...Bf5
- 2.Bf4+
- 2...Kd4
- 3.Sb5#
- 2...Kf6
- 3.Qg5#
- 2...Sxf4
- 3.Qg7#
- 2...Kd4
- 2.Bf4+
- 1...Sg3
- 2.Sb5
- threat
- 3.Qf4#
- 3.d4#
- threat
- 2.Qf4+
- 2...Kd4
- 3.Sb5#
- 2...Kd4
- 2.Sb5
- 1...Sf4
- 2.Qxf4+
- 2...Kd4
- 3.Sb5#
- 2...Kd4
- 2.Qxf4+
- 1...Sf6
- 2.Bf4+
- 2...Kd4
- 3.Sb5#
- 2...Kd4
- 2.Qf4+
- 2...Kd4
- 3.Sb5#
- 2...Kd4
- 2.Bf4+
- 1...Sg7
- 2.Sb5
- threat
- 3.Qf4#
- 3.d4#
- threat
- 2.Bf4+
- 2...Kd4
- 3.Sb5#
- 2...Kf6
- 3.Qxh4#
- 3.Qg5#
- 2...Kd4
- 2.Qf4+
- 2...Kd4
- 3.Sb5#
- 2...Kd4
- 2.Sb5
- 1...Sf7
- 2.Sxf7+
- 2...Kd4
- 3.Be3#
- 2...Bxf7
- 3.Qxe4#
- 2...Kd4
- 2.Sxf7+
- 1...exd3!
- 1...Kd4
- 1.Rb1?
- 1...Kd4
- 2.Sb5+
- 2...Ke5
- 3.d4#
- 2...Ke5
- 2.Sb5+
- 1...Bxh7
- 2.Bf4+
- 2...Kd4
- 3.Sb5#
- 2...Kf6
- 3.Qg5#
- 2...Sxf4
- 3.Qg7#
- 2...Kd4
- 2.Bf4+
- 1...Bf5
- 2.Bf4+
- 2...Kd4
- 3.Sb5#
- 2...Kf6
- 3.Qg5#
- 2...Sxf4
- 3.Qg7#
- 2...Kd4
- 2.Bf4+
- 1...Sg3
- 2.Sb5
- threat
- 3.Qf4#
- 3.d4#
- threat
- 2.Qf4+
- 2...Kd4
- 3.Sb5#
- 2...Kd4
- 2.Sb5
- 1...Sf4
- 2.Qxf4+
- 2...Kd4
- 3.Sb5#
- 2...Kd4
- 2.Qxf4+
- 1...Sf6
- 2.Bf4+
- 2...Kd4
- 3.Sb5#
- 2...Kd4
- 2.Qf4+
- 2...Kd4
- 3.Sb5#
- 2...Kd4
- 2.Bf4+
- 1...Sg7
- 2.Sb5
- threat
- 3.Qf4#
- 3.d4#
- threat
- 2.Bf4+
- 2...Kd4
- 3.Sb5#
- 2...Kf6
- 3.Qxh4#
- 3.Qg5#
- 2...Kd4
- 2.Qf4+
- 2...Kd4
- 3.Sb5#
- 2...Kd4
- 2.Sb5
- 1...Sf7
- 2.Sxf7+
- 2...Kd4
- 3.Be3#
- 2...Bxf7
- 3.Qxe4#
- 2...Kd4
- 2.Sxf7+
- 1...exd3!
- 1...Kd4
- 1.Rc2?
- 1...Kd4
- 2.Sb5+
- 2...Ke5
- 3.d4#
- 2...Ke5
- 2.Sb5+
- 1...Bxh7
- 2.Bf4+
- 2...Kd4
- 3.Sb5#
- 2...Kf6
- 3.Qg5#
- 2...Sxf4
- 3.Qg7#
- 2...Kd4
- 2.Bf4+
- 1...Bf5
- 2.Bf4+
- 2...Kd4
- 3.Sb5#
- 2...Kf6
- 3.Qg5#
- 2...Sxf4
- 3.Qg7#
- 2...Kd4
- 2.Bf4+
- 1...Sg3
- 2.Sb5
- threat
- 3.Qf4#
- 3.d4#
- threat
- 2.Qf4+
- 2...Kd4
- 3.Sb5#
- 2...Kd4
- 2.Sb5
- 1...Sf4
- 2.Qxf4+
- 2...Kd4
- 3.Sb5#
- 2...Kd4
- 2.Qxf4+
- 1...Sf6
- 2.Bf4+
- 2...Kd4
- 3.Sb5#
- 2...Kd4
- 2.Qf4+
- 2...Kd4
- 3.Sb5#
- 2...Kd4
- 2.Bf4+
- 1...Sg7
- 2.Sb5
- threat
- 3.Qf4#
- 3.d4#
- threat
- 2.Bf4+
- 2...Kd4
- 3.Sb5#
- 2...Kf6
- 3.Qxh4#
- 3.Qg5#
- 2...Kd4
- 2.Qf4+
- 2...Kd4
- 3.Sb5#
- 2...Kd4
- 2.Sb5
- 1...Sf7
- 2.Sxf7+
- 2...Kd4
- 3.Be3#
- 2...Bxf7
- 3.Qxe4#
- 2...Kd4
- 2.Sxf7+
- 1...exd3!
- 1...Kd4
- 1.Rc3?
- 1...Kd4
- 2.Sb5+
- 2...Ke5
- 3.d4#
- 2...Ke5
- 2.Sb5+
- 1...Bxh7
- 2.Bf4+
- 2...Kd4
- 3.Sb5#
- 2...Kf6
- 3.Qg5#
- 2...Sxf4
- 3.Qg7#
- 2...Kd4
- 2.Bf4+
- 1...Bf5
- 2.Bf4+
- 2...Kd4
- 3.Sb5#
- 2...Kf6
- 3.Qg5#
- 2...Sxf4
- 3.Qg7#
- 2...Kd4
- 2.Bf4+
- 1...Sg3
- 2.Sb5
- threat
- 3.Qf4#
- 3.d4#
- threat
- 2.Qf4+
- 2...Kd4
- 3.Sb5#
- 2...Kd4
- 2.Sb5
- 1...Sf4
- 2.Qxf4+
- 2...Kd4
- 3.Sb5#
- 2...Kd4
- 2.Qxf4+
- 1...Sf6
- 2.Bf4+
- 2...Kd4
- 3.Sb5#
- 2...Kd4
- 2.Qf4+
- 2...Kd4
- 3.Sb5#
- 2...Kd4
- 2.Bf4+
- 1...Sg7
- 2.Sb5
- threat
- 3.Qf4#
- 3.d4#
- threat
- 2.Bf4+
- 2...Kd4
- 3.Sb5#
- 2...Kf6
- 3.Qxh4#
- 3.Qg5#
- 2...Kd4
- 2.Qf4+
- 2...Kd4
- 3.Sb5#
- 2...Kd4
- 2.Sb5
- 1...Sf7
- 2.Sxf7+
- 2...Kd4
- 3.Be3#
- 2...Bxf7
- 3.Qxe4#
- 2...Kd4
- 2.Sxf7+
- 1...exd3!
- 1...Kd4
- 1.Qf3?
- threat
- 2.Qe3
- threat
- 3.d4#
- threat
- 2.dxe4
- threat
- 3.Qc3#
- 2...Kd4
- 3.Qc3#
- threat
- 2.d4+
- 2...Kxd4
- 3.Qc3#
- 2...Kxd4
- 2.Qe3
- 1...Kd4
- 2.Sb5+
- 2...Ke5
- 3.d4#
- 2...Ke5
- 2.Be3+
- 2...Ke5
- 3.d4#
- 2...Ke5
- 2.Qf2+
- 2...Ke5
- 3.d4#
- 2...e3
- 3.Qxe3#
- 2...Ke5
- 2.Qe3+
- 2...Ke5
- 3.d4#
- 2...Ke5
- 2.dxe4
- threat
- 3.Qc3#
- 2...Ke5
- 3.Qc3#
- threat
- 2.Sb5+
- 1...exd3
- 2.Qa8
- threat
- 3.Qa1#
- 2...Kd4
- 3.Qa1#
- threat
- 2.Qe3+
- 2...Be4
- 3.Qxe4#
- 2...Be4
- 2.Qa8
- 1...Sf4
- 2.Qxf4+
- 2...Kd4
- 3.Sb5#
- 2...Kd4
- 2.d4+
- 2...Kxd4
- 3.Qc3#
- 2...Kxd4
- 2.Qxf4+
- 1...Sf7
- 2.Sxf7+
- 2...Kd4
- 3.Be3#
- 3.Qe3#
- 2...Bxf7
- 3.Qxe4#
- 2...Kd4
- 2.d4+
- 2...Kxd4
- 3.Qc3#
- 2...Kxd4
- 2.Sxf7+
- 1...e3
- 2.Qxe3+
- 2...Be4
- 3.Qxe4#
- 3.d4#
- 2...Be4
- 2.d4+
- 2...Kxd4
- 3.Qxe3#
- 2...Kxd4
- 2.Qxe3+
- 1...exf3!
- threat
- 1.Qxe6+?
- 1...Kd4
- 2.Sb5#
- 2.Be3#
- 2.Qd5#
- 1...dxe6!
- 1...Kd4
- 1.Qf4+?
- 1...Kd4
- 2.Sb5#
- 1...Sxf4!
- 1...Kd4
- 1.Qxh4?
- threat
- 2.Be3
- threat
- 3.d4#
- 2...exd3
- 3.Bd4#
- 3.Qd4#
- threat
- 2.Be3
- 1...Kd4
- 2.Be3+
- 2...Ke5
- 3.d4#
- 2...Ke5
- 2.Qf2+
- 2...Ke5
- 3.d4#
- 2...e3
- 3.Qxe3#
- 2...Ke5
- 2.Be3+
- 1...Sf7
- 2.Sxf7+
- 2...Kd4
- 3.Be3#
- 2...Kf5
- 3.Qxe4#
- 3.Qg4#
- 3.g4#
- 3.dxe4#
- 2...Bxf7
- 3.Qxe4#
- 2...Kd4
- 2.Sxf7+
- 1...exd3!
- threat
- 1.dxe4?
- threat
- 2.Sb5
- threat
- 3.d4#
- 2...Sf4
- 3.Qxf4#
- threat
- 2.Qf3
- threat
- 3.Qc3#
- 2...Kd4
- 3.Qc3#
- threat
- 2.Sb5
- 1...Kd4
- 2.Sb5+
- 2...Ke5
- 3.d4#
- 2...Ke5
- 2.Qf3
- threat
- 3.Qc3#
- 2...Ke5
- 3.Qc3#
- threat
- 2.Sb5+
- 1...Bf5
- 2.Qf3
- threat
- 3.Qc3#
- 2...Kd4
- 3.Qc3#
- threat
- 2.exf5
- threat
- 3.Qe4#
- 3.d4#
- 2...Sf4
- 3.Qxf4#
- threat
- 2.Qf3
- 1...Sg3
- 2.Sb5
- threat
- 3.Qf4#
- 3.d4#
- threat
- 2.Qf4+
- 2...Kd4
- 3.Sb5#
- 2...Kd4
- 2.Sb5
- 1...Sf4
- 2.Qxf4+
- 2...Kd4
- 3.Sb5#
- 2...Kd4
- 2.Qxf4+
- 1...Sf6
- 2.Qf4+
- 2...Kd4
- 3.Sb5#
- 2...Kd4
- 2.Qf4+
- 1...Sg7
- 2.Sb5
- threat
- 3.Qf4#
- 3.d4#
- threat
- 2.Qf4+
- 2...Kd4
- 3.Sb5#
- 2...Kd4
- 2.Sb5
- 1...Sf7!
- threat
- 1.Kxe2?
- Keys
- 1.Rd1!
- 1...exd1Q+
- 2.Qxd1
- threat
- 3.Qa1#
- 2...Kd4
- 3.Qa1#
- threat
- 2.Qxd1
- 1...exd1R+
- 2.Qxd1
- threat
- 3.Qa1#
- 2...Kd4
- 3.Qa1#
- threat
- 2.Qxd1
- 1...Kd4
- 2.Sb5+
- 2...Ke5
- 3.d4#
- 2...Ke5
- 2.Sb5+
- 1...Bxh7
- 2.Bf4+
- 2...Kd4
- 3.Sb5#
- 2...Kf6
- 3.Qg5#
- 2...Sxf4
- 3.Qg7#
- 2...Kd4
- 2.Bf4+
- 1...exd1S
- 2.Qxd1
- threat
- 3.Qa1#
- 2...Kd4
- 3.Qa1#
- threat
- 2.Qxd1
- 1...exd1B
- 2.Qxd1
- threat
- 3.Qa1#
- 2...Kd4
- 3.Qa1#
- threat
- 2.Qxd1
- 1...exd3
- 2.Qxe2+
- 2...Kd4
- 3.Qe3#
- 2...Be4
- 3.Qxe4#
- 2...dxe2
- 3.d4#
- 2...Kd4
- 2.Qxe2+
- 1...Bf5
- 2.Bf4+
- 2...Kd4
- 3.Sb5#
- 2...Kf6
- 3.Qg5#
- 2...Sxf4
- 3.Qg7#
- 2...Kd4
- 2.Bf4+
- 1...Sg3
- 2.Qf4+
- 2...Kd4
- 3.Sb5#
- 2...Kd4
- 2.Qf4+
- 1...Sf4
- 2.Qxf4+
- 2...Kd4
- 3.Sb5#
- 2...Kd4
- 2.Qxf4+
- 1...Sf6
- 2.Bf4+
- 2...Kd4
- 3.Sb5#
- 2...Kd4
- 2.Qf4+
- 2...Kd4
- 3.Sb5#
- 2...Kd4
- 2.Bf4+
- 1...Sg7
- 2.Bf4+
- 2...Kd4
- 3.Sb5#
- 2...Kf6
- 3.Qxh4#
- 3.Qg5#
- 2...Kd4
- 2.Qf4+
- 2...Kd4
- 3.Sb5#
- 2...Kd4
- 2.Bf4+
- 1...Sf7
- 2.Sxf7+
- 2...Kd4
- 3.Be3#
- 2...Bxf7
- 3.Qxe4#
- 2...Kd4
- 2.Sxf7+
- 1...exd1Q+
- 1.Rd1!
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).