MESON Chess Problem Database
Problem Display
PID: 14640 (8/K4Q1b/p3pNN1/r1n2kpP/2P3pp/qp1RB1P1/1n6/b2r4 w - - 0 1)
Metzenauer, Ferdinand
Tijdschrift vd KNSB, 1951
#3
9 + 14
| 4872 | Themes-64 | 1956 |
| 5862 | An ABC of Chess Problems | 1970 |
SOLUTION
- SOUND
- Sets
- 1...Rb1
- 2.Sd5+
- 2...Ke4
- 3.Rd4#
- 2...Ke4
- 2.Sd5+
- 1...Rc1
- 2.Sd5+
- 2...Ke4
- 3.Rd4#
- 2...Ke4
- 2.Sd5+
- 1...Re1
- 2.Sd5+
- 2...Ke4
- 3.Rd4#
- 2...Ke4
- 2.Sd5+
- 1...Rf1
- 2.Sd5+
- 2...Ke4
- 3.Rd4#
- 2...Ke4
- 2.Sd5+
- 1...Rg1
- 2.Sd5+
- 2...Ke4
- 3.Rd4#
- 2...Ke4
- 2.Sd5+
- 1...Rh1
- 2.Sd5+
- 2...Ke4
- 3.Rd4#
- 2...Ke4
- 2.Sd5+
- 1...Bxg6
- 2.Qxg6+
- 2...Ke5
- 3.Sxg4#
- 3.Qxg5#
- 2...Ke5
- 2.Qxg6+
- 1...e5
- 2.Se7#
- 1...Rb1
- Tries
- 1.Sxg4+?
- 1...Ke4
- 2.Sf2#
- 1...Kxg4!
- 1...Ke4
- 1.Sxh4+?
- 1...Ke5
- 2.Sxg4+
- 2...Ke4
- 3.Qxh7#
- 2...Ke4
- 2.Sxg4+
- 1...gxh4!
- 1...Ke5
- 1.Se5?
- threat
- 2.Sexg4
- threat
- 3.Qxh7#
- 2...Bg6
- 3.Qxg6#
- 2...Bg8
- 3.Qg6#
- 2...e5
- 3.Sh6#
- threat
- 2.Sfxg4+
- 2...Ke4
- 3.Qf3#
- 3.Qxh7#
- 2...Ke4
- 2.Sfd7+
- 2...Ke4
- 3.Qxh7#
- 2...Ke4
- 2.Qxh7+
- 2...Kxe5
- 3.Sxg4#
- 2...Kxf6
- 3.Sxg4#
- 2...Kxe5
- 2.Sexg4
- 1...Rxd3
- 2.Sfxg4+
- 2...Ke4
- 3.Qf3#
- 3.Qxh7#
- 2...Ke4
- 2.Sfxg4+
- 1...Sbxd3
- 2.Sfxg4+
- 2...Ke4
- 3.Qf3#
- 3.Qxh7#
- 2...Ke4
- 2.Sfxg4+
- 1...Sxc4
- 2.Sfxg4+
- 2...Ke4
- 3.Qf3#
- 3.Qxh7#
- 2...Ke4
- 2.Sfd7+
- 2...Ke4
- 3.Qxh7#
- 2...Ke4
- 2.Qxh7+
- 2...Kxe5
- 3.Sxg4#
- 2...Kxf6
- 3.Sxg4#
- 2...Kxe5
- 2.Sfxg4+
- 1...Scxd3
- 2.Sfxg4+
- 2...Ke4
- 3.Qf3#
- 3.Qxh7#
- 2...Ke4
- 2.Sfxg4+
- 1...Qb4
- 2.Sfxg4+
- 2...Ke4
- 3.Qf3#
- 3.Qxh7#
- 2...Ke4
- 2.Sfd7+
- 2...Ke4
- 3.Qxh7#
- 2...Ke4
- 2.Qxh7+
- 2...Kxe5
- 3.Sxg4#
- 2...Kxf6
- 3.Sxg4#
- 2...Kxe5
- 2.Sfxg4+
- 1...Qa4
- 2.Sfxg4+
- 2...Ke4
- 3.Qf3#
- 3.Qxh7#
- 2...Ke4
- 2.Sfd7+
- 2...Ke4
- 3.Qxh7#
- 2...Ke4
- 2.Qxh7+
- 2...Kxe5
- 3.Sxg4#
- 2...Kxf6
- 3.Sxg4#
- 2...Kxe5
- 2.Sfxg4+
- 1...Rb1
- 2.Sexg4
- threat
- 3.Qxh7#
- 2...Bg6
- 3.Qxg6#
- 2...Bg8
- 3.Qg6#
- 2...e5
- 3.Sh6#
- threat
- 2.Sfxg4+
- 2...Ke4
- 3.Rd4#
- 3.Qf3#
- 3.Qxh7#
- 2...Ke4
- 2.Sfd7+
- 2...Ke4
- 3.Qxh7#
- 2...Ke4
- 2.Qxh7+
- 2...Kxe5
- 3.Sxg4#
- 2...Kxf6
- 3.Sxg4#
- 2...Kxe5
- 2.Sexg4
- 1...Rc1
- 2.Sexg4
- threat
- 3.Qxh7#
- 2...Bg6
- 3.Qxg6#
- 2...Bg8
- 3.Qg6#
- 2...e5
- 3.Sh6#
- threat
- 2.Sfxg4+
- 2...Ke4
- 3.Rd4#
- 3.Qf3#
- 3.Qxh7#
- 2...Ke4
- 2.Sfd7+
- 2...Ke4
- 3.Qxh7#
- 2...Ke4
- 2.Qxh7+
- 2...Kxe5
- 3.Sxg4#
- 2...Kxf6
- 3.Sxg4#
- 2...Kxe5
- 2.Sexg4
- 1...Re1
- 2.Sexg4
- threat
- 3.Qxh7#
- 2...Bg6
- 3.Qxg6#
- 2...Bg8
- 3.Qg6#
- 2...e5
- 3.Sh6#
- threat
- 2.Sfxg4+
- 2...Ke4
- 3.Rd4#
- 3.Qf3#
- 3.Qxh7#
- 2...Ke4
- 2.Sfd7+
- 2...Ke4
- 3.Qxh7#
- 2...Ke4
- 2.Qxh7+
- 2...Kxe5
- 3.Sxg4#
- 2...Kxf6
- 3.Sxg4#
- 2...Kxe5
- 2.Sexg4
- 1...Rf1
- 2.Sexg4
- threat
- 3.Qxh7#
- 2...Bg6
- 3.Qxg6#
- 2...Bg8
- 3.Qg6#
- 2...e5
- 3.Sh6#
- threat
- 2.Sfxg4+
- 2...Ke4
- 3.Rd4#
- 2...Ke4
- 2.Qxh7+
- 2...Kxe5
- 3.Sxg4#
- 2...Kxf6
- 3.Sxg4#
- 2...Kxe5
- 2.Sexg4
- 1...Rg1
- 2.Sexg4
- threat
- 3.Qxh7#
- 2...Bg6
- 3.Qxg6#
- 2...Bg8
- 3.Qg6#
- 2...e5
- 3.Sh6#
- threat
- 2.Sfxg4+
- 2...Ke4
- 3.Rd4#
- 3.Qf3#
- 3.Qxh7#
- 2...Ke4
- 2.Sfd7+
- 2...Ke4
- 3.Qxh7#
- 2...Ke4
- 2.Qxh7+
- 2...Kxe5
- 3.Sxg4#
- 2...Kxf6
- 3.Sxg4#
- 2...Kxe5
- 2.Sexg4
- 1...Rh1
- 2.Sexg4
- threat
- 3.Qxh7#
- 2...Bg6
- 3.Qxg6#
- 2...Bg8
- 3.Qg6#
- 2...e5
- 3.Sh6#
- threat
- 2.Sfxg4+
- 2...Ke4
- 3.Rd4#
- 3.Qf3#
- 3.Qxh7#
- 2...Ke4
- 2.Sfd7+
- 2...Ke4
- 3.Qxh7#
- 2...Ke4
- 2.Qxh7+
- 2...Kxe5
- 3.Sxg4#
- 2...Kxf6
- 3.Sxg4#
- 2...Kxe5
- 2.Sexg4
- 1...Rb5
- 2.Sfxg4+
- 2...Ke4
- 3.Qf3#
- 3.Qxh7#
- 2...Ke4
- 2.Sfd7+
- 2...Ke4
- 3.Qxh7#
- 2...Ke4
- 2.Qxh7+
- 2...Kxe5
- 3.Sxg4#
- 2...Kxf6
- 3.Sxg4#
- 2...Kxe5
- 2.Sfxg4+
- 1...Bg6
- 2.Qxg6+
- 2...Kxe5
- 3.Sxg4#
- 3.Qxg5#
- 2...Kxe5
- 2.Qxg6+
- 1...Bg8
- 2.Qg6+
- 2...Kxe5
- 3.Sxg4#
- 3.Qxg5#
- 2...Kxe5
- 2.Qg6+
- 1...Sba4
- 2.Sfxg4+
- 2...Ke4
- 3.Qf3#
- 3.Qxh7#
- 2...Ke4
- 2.Sfd7+
- 2...Ke4
- 3.Qxh7#
- 2...Ke4
- 2.Qxh7+
- 2...Kxe5
- 3.Sxg4#
- 2...Kxf6
- 3.Sxg4#
- 2...Kxe5
- 2.Sfxg4+
- 1...Sca4
- 2.Sfxg4+
- 2...Ke4
- 3.Qf3#
- 3.Qxh7#
- 2...Ke4
- 2.Sfd7+
- 2...Ke4
- 3.Qxh7#
- 2...Ke4
- 2.Qxh7+
- 2...Kxe5
- 3.Sxg4#
- 3.Sd7#
- 2...Kxf6
- 3.Sxg4#
- 3.Sd7#
- 2...Kxe5
- 2.Sfxg4+
- 1...Se4
- 2.Qxh7+
- 2...Kxe5
- 3.Sxg4#
- 3.Sd7#
- 2...Kxf6
- 3.Sxg4#
- 3.Sd7#
- 2...Kxe5
- 2.Qxh7+
- 1...Sb7
- 2.Sfxg4+
- 2...Ke4
- 3.Qf3#
- 3.Qxh7#
- 2...Ke4
- 2.Sfd7+
- 2...Ke4
- 3.Qxh7#
- 2...Ke4
- 2.Qxh7+
- 2...Kxe5
- 3.Sxg4#
- 3.Sd7#
- 2...Kxf6
- 3.Sxg4#
- 3.Sd7#
- 2...Kxe5
- 2.Sfxg4+
- 1...Sd7
- 2.Sfxd7+
- 2...Ke4
- 3.Qxh7#
- 2...Ke4
- 2.Qxh7+
- 2...Kxe5
- 3.Sxg4#
- 3.Sxd7#
- 2...Kxf6
- 3.Sxg4#
- 3.Sxd7#
- 2...Kxe5
- 2.Sfxd7+
- 1...Kxe5!
- threat
- 1.Bg1?
- threat
- 2.Re3
- threat
- 3.Se4#
- 3.Sd5#
- 3.Sd7#
- 3.Sxh7#
- 3.Se8#
- 3.Sg8#
- 3.Se7#
- 3.Re5#
- 2...Rd7+
- 3.Sxd7#
- 2...Bxg6
- 3.Qxg6#
- 2...Se4
- 3.Sxe4#
- 2...Sd7
- 3.Sxd7#
- 3.Qxe6#
- threat
- 2.Rf3+
- 2...gxf3
- 3.g4#
- 2...gxf3
- 2.Re3
- 1...Rxg1
- 2.Re3
- threat
- 3.Se4#
- 3.Sd5#
- 3.Sd7#
- 3.Sxh7#
- 3.Se8#
- 3.Sg8#
- 3.Se7#
- 3.Re5#
- 2...Bxg6
- 3.Qxg6#
- 2...Se4
- 3.Sxe4#
- 2...Sd7
- 3.Sxd7#
- 3.Qxe6#
- threat
- 2.Re3
- 1...Rxd3
- 2.Sxh7+
- 2...Ke4
- 3.Sxg5#
- 2...Ke4
- 2.Sxh7+
- 1...Bxg6
- 2.Qxg6+
- 2...Ke5
- 3.Sxg4#
- 3.Qxg5#
- 2...Ke5
- 2.Qxg6+
- 1...Sbxd3
- 2.Se8+
- 2...Ke4
- 3.Sd6#
- 2...Bf6
- 3.Sd6#
- 2...Ke4
- 2.Se8+
- 1...Sxc4
- 2.Rf3+
- 2...gxf3
- 3.g4#
- 2...gxf3
- 2.Rf3+
- 1...Scxd3
- 2.Sd5+
- 2...Ke4
- 3.Sc3#
- 2...Ke4
- 2.Sd5+
- 1...Qb4
- 2.Rf3+
- 2...gxf3
- 3.g4#
- 2...gxf3
- 2.Rf3+
- 1...Qa2
- 2.Re3
- threat
- 3.Se4#
- 3.Sd5#
- 3.Sd7#
- 3.Sxh7#
- 3.Se8#
- 3.Sg8#
- 3.Se7#
- 3.Re5#
- 2...Rd7+
- 3.Sxd7#
- 2...Bxg6
- 3.Qxg6#
- 2...Se4
- 3.Sxe4#
- threat
- 2.Rf3+
- 2...gxf3
- 3.g4#
- 2...gxf3
- 2.Re3
- 1...Qa4
- 2.Re3
- threat
- 3.Se4#
- 3.Sd5#
- 3.Sd7#
- 3.Sxh7#
- 3.Se8#
- 3.Sg8#
- 3.Se7#
- 3.Re5#
- 2...Qd7+
- 3.Sxd7#
- 2...Rd7+
- 3.Sxd7#
- 2...Bxg6
- 3.Qxg6#
- 2...Se4
- 3.Sxe4#
- threat
- 2.Rf3+
- 2...gxf3
- 3.g4#
- 2...gxf3
- 2.Re3
- 1...Rb1
- 2.Se4+
- 2...Kxe4
- 3.Rd4#
- 2...Kxe4
- 2.Sd5+
- 2...Ke4
- 3.Rd4#
- 2...Ke4
- 2.Sd7+
- 2...Ke4
- 3.Rd4#
- 2...Ke4
- 2.Sxh7+
- 2...Ke4
- 3.Rd4#
- 2...Ke4
- 2.Se8+
- 2...Ke4
- 3.Rd4#
- 2...Ke4
- 2.Sg8+
- 2...Ke4
- 3.Rd4#
- 2...Ke4
- 2.Re3
- threat
- 3.Se4#
- 3.Sd5#
- 3.Sd7#
- 3.Sxh7#
- 3.Se8#
- 3.Sg8#
- 3.Se7#
- 3.Re5#
- 2...Bxg6
- 3.Qxg6#
- 2...Se4
- 3.Sxe4#
- 2...Sd7
- 3.Sxd7#
- 3.Qxe6#
- threat
- 2.Rf3+
- 2...gxf3
- 3.g4#
- 2...gxf3
- 2.Se4+
- 1...Rc1
- 2.Se4+
- 2...Kxe4
- 3.Rd4#
- 2...Kxe4
- 2.Sd5+
- 2...Ke4
- 3.Rd4#
- 2...Ke4
- 2.Sd7+
- 2...Ke4
- 3.Rd4#
- 2...Ke4
- 2.Sxh7+
- 2...Ke4
- 3.Rd4#
- 2...Ke4
- 2.Se8+
- 2...Ke4
- 3.Rd4#
- 2...Ke4
- 2.Sg8+
- 2...Ke4
- 3.Rd4#
- 2...Ke4
- 2.Re3
- threat
- 3.Se4#
- 3.Sd5#
- 3.Sd7#
- 3.Sxh7#
- 3.Se8#
- 3.Sg8#
- 3.Se7#
- 3.Re5#
- 2...Bxg6
- 3.Qxg6#
- 2...Se4
- 3.Sxe4#
- 2...Sd7
- 3.Sxd7#
- 3.Qxe6#
- threat
- 2.Rf3+
- 2...gxf3
- 3.g4#
- 2...gxf3
- 2.Se4+
- 1...Re1
- 2.Se4+
- 2...Kxe4
- 3.Rd4#
- 2...Kxe4
- 2.Sd5+
- 2...Ke4
- 3.Rd4#
- 2...Ke4
- 2.Sd7+
- 2...Ke4
- 3.Rd4#
- 2...Ke4
- 2.Sxh7+
- 2...Ke4
- 3.Rd4#
- 2...Ke4
- 2.Se8+
- 2...Ke4
- 3.Rd4#
- 2...Ke4
- 2.Sg8+
- 2...Ke4
- 3.Rd4#
- 2...Ke4
- 2.Rf3+
- 2...gxf3
- 3.g4#
- 2...gxf3
- 2.Se4+
- 1...Rf1
- 2.Se4+
- 2...Kxe4
- 3.Rd4#
- 2...Kxe4
- 2.Sd5+
- 2...Ke4
- 3.Rd4#
- 2...Ke4
- 2.Sd7+
- 2...Ke4
- 3.Rd4#
- 2...Ke4
- 2.Sxh7+
- 2...Ke4
- 3.Rd4#
- 2...Ke4
- 2.Se8+
- 2...Ke4
- 3.Rd4#
- 2...Ke4
- 2.Sg8+
- 2...Ke4
- 3.Rd4#
- 2...Ke4
- 2.Re3
- threat
- 3.Se4#
- 3.Sd5#
- 3.Sd7#
- 3.Sxh7#
- 3.Se8#
- 3.Sg8#
- 3.Se7#
- 3.Re5#
- 2...Bxg6
- 3.Qxg6#
- 2...Se4
- 3.Sxe4#
- 2...Sd7
- 3.Sxd7#
- 3.Qxe6#
- threat
- 2.Se4+
- 1...Rd2
- 2.Re3
- threat
- 3.Se4#
- 3.Sd5#
- 3.Sd7#
- 3.Sxh7#
- 3.Se8#
- 3.Sg8#
- 3.Se7#
- 3.Re5#
- 2...Rd7+
- 3.Sxd7#
- 2...Bxg6
- 3.Qxg6#
- 2...Se4
- 3.Sxe4#
- 2...Sd7
- 3.Sxd7#
- 3.Qxe6#
- threat
- 2.Rf3+
- 2...gxf3
- 3.g4#
- 2...gxf3
- 2.Re3
- 1...Rb5
- 2.Rf3+
- 2...gxf3
- 3.g4#
- 2...gxf3
- 2.Rf3+
- 1...Bg8
- 2.Rf3+
- 2...gxf3
- 3.g4#
- 2...gxf3
- 2.Rf3+
- 1...Sba4
- 2.Rf3+
- 2...gxf3
- 3.g4#
- 2...gxf3
- 2.Rf3+
- 1...Sca4
- 2.Rf3+
- 2...gxf3
- 3.g4#
- 2...gxf3
- 2.Rf3+
- 1...Se4
- 2.Rf3+
- 2...gxf3
- 3.g4#
- 2...gxf3
- 2.Rf3+
- 1...Sb7
- 2.Rf3+
- 2...gxf3
- 3.g4#
- 2...gxf3
- 2.Rf3+
- 1...Sd7
- 2.Rf3+
- 2...gxf3
- 3.g4#
- 2...gxf3
- 2.Rf3+
- 1...hxg3!
- threat
- 1.Bxc5?
- threat
- 2.Se4+
- 2...Kxe4
- 3.Re3#
- 2...Kxe4
- 2.Sd5+
- 2...Ke4
- 3.Re3#
- 2...Ke4
- 2.Sd7+
- 2...Ke4
- 3.Re3#
- 2...Ke4
- 2.Sxh7+
- 2...Ke4
- 3.Re3#
- 2...Ke4
- 2.Se8+
- 2...Ke4
- 3.Re3#
- 2...Ke4
- 2.Sg8+
- 2...Ke4
- 3.Re3#
- 2...Ke4
- 2.Rf3+
- 2...gxf3
- 3.g4#
- 2...gxf3
- 2.Se4+
- 1...Rxd3
- 2.Sxh7+
- 2...Ke4
- 3.Sxg5#
- 2...Ke4
- 2.Sxh7+
- 1...Rxc5
- 2.Rf3+
- 2...gxf3
- 3.g4#
- 2...gxf3
- 2.Rf3+
- 1...Bxg6
- 2.Qxg6+
- 2...Ke5
- 3.Sxg4#
- 3.Sd7#
- 3.Re3#
- 3.Qxg5#
- 2...Ke5
- 2.Qxg6+
- 1...Sxd3
- 2.Se8+
- 2...Ke4
- 3.Sd6#
- 2...Bf6
- 3.Sd6#
- 2...Ke4
- 2.Se8+
- 1...Sxc4
- 2.Rf3+
- 2...gxf3
- 3.g4#
- 2...gxf3
- 2.Rf3+
- 1...hxg3
- 2.Se4+
- 2...Kxe4
- 3.Re3#
- 2...Kxe4
- 2.Sd5+
- 2...Ke4
- 3.Re3#
- 2...Ke4
- 2.Sd7+
- 2...Ke4
- 3.Re3#
- 2...Ke4
- 2.Sxh7+
- 2...Ke4
- 3.Re3#
- 2...Ke4
- 2.Se8+
- 2...Ke4
- 3.Re3#
- 2...Ke4
- 2.Sg8+
- 2...Ke4
- 3.Re3#
- 2...Ke4
- 2.Se4+
- 1...Rb1
- 2.Se4+
- 2...Kxe4
- 3.Re3#
- 2...Kxe4
- 2.Sd5+
- 2...Ke4
- 3.Re3#
- 3.Rd4#
- 2...Ke4
- 2.Sd7+
- 2...Ke4
- 3.Re3#
- 2...Ke4
- 2.Sxh7+
- 2...Ke4
- 3.Re3#
- 2...Ke4
- 2.Se8+
- 2...Ke4
- 3.Re3#
- 2...Ke4
- 2.Sg8+
- 2...Ke4
- 3.Re3#
- 2...Ke4
- 2.Rf3+
- 2...gxf3
- 3.g4#
- 2...gxf3
- 2.Se4+
- 1...Rc1
- 2.Se4+
- 2...Kxe4
- 3.Re3#
- 2...Kxe4
- 2.Sd5+
- 2...Ke4
- 3.Re3#
- 3.Rd4#
- 2...Ke4
- 2.Sd7+
- 2...Ke4
- 3.Re3#
- 2...Ke4
- 2.Sxh7+
- 2...Ke4
- 3.Re3#
- 2...Ke4
- 2.Se8+
- 2...Ke4
- 3.Re3#
- 2...Ke4
- 2.Sg8+
- 2...Ke4
- 3.Re3#
- 2...Ke4
- 2.Rf3+
- 2...gxf3
- 3.g4#
- 2...gxf3
- 2.Se4+
- 1...Re1
- 2.Sd5+
- 2...Ke4
- 3.Rd4#
- 2...Ke4
- 2.Rf3+
- 2...gxf3
- 3.g4#
- 2...gxf3
- 2.Sd5+
- 1...Rf1
- 2.Se4+
- 2...Kxe4
- 3.Re3#
- 2...Kxe4
- 2.Sd5+
- 2...Ke4
- 3.Re3#
- 3.Rd4#
- 2...Ke4
- 2.Sd7+
- 2...Ke4
- 3.Re3#
- 2...Ke4
- 2.Sxh7+
- 2...Ke4
- 3.Re3#
- 2...Ke4
- 2.Se8+
- 2...Ke4
- 3.Re3#
- 2...Ke4
- 2.Sg8+
- 2...Ke4
- 3.Re3#
- 2...Ke4
- 2.Se4+
- 1...Rg1
- 2.Se4+
- 2...Kxe4
- 3.Re3#
- 2...Kxe4
- 2.Sd5+
- 2...Ke4
- 3.Re3#
- 3.Rd4#
- 2...Ke4
- 2.Sd7+
- 2...Ke4
- 3.Re3#
- 2...Ke4
- 2.Sxh7+
- 2...Ke4
- 3.Re3#
- 2...Ke4
- 2.Se8+
- 2...Ke4
- 3.Re3#
- 2...Ke4
- 2.Sg8+
- 2...Ke4
- 3.Re3#
- 2...Ke4
- 2.Se4+
- 1...Rh1
- 2.Se4+
- 2...Kxe4
- 3.Re3#
- 2...Kxe4
- 2.Sd5+
- 2...Ke4
- 3.Re3#
- 3.Rd4#
- 2...Ke4
- 2.Sd7+
- 2...Ke4
- 3.Re3#
- 2...Ke4
- 2.Sxh7+
- 2...Ke4
- 3.Re3#
- 2...Ke4
- 2.Se8+
- 2...Ke4
- 3.Re3#
- 2...Ke4
- 2.Sg8+
- 2...Ke4
- 3.Re3#
- 2...Ke4
- 2.Rf3+
- 2...gxf3
- 3.g4#
- 2...gxf3
- 2.Se4+
- 1...Bg8
- 2.Sxg8+
- 2...Ke4
- 3.Re3#
- 2...Ke4
- 2.Se7+
- 2...Ke5
- 3.Re3#
- 2...Ke5
- 2.Rf3+
- 2...gxf3
- 3.g4#
- 2...gxf3
- 2.Sxg8+
- 1...Sa4
- 2.Se4+
- 2...Kxe4
- 3.Re3#
- 2...Bf6
- 3.Sd6#
- 2...Kxe4
- 2.Se8+
- 2...Ke4
- 3.Re3#
- 2...Bf6
- 3.Sd6#
- 2...Ke4
- 2.Rf3+
- 2...gxf3
- 3.g4#
- 2...gxf3
- 2.Se4+
- 1...Qxc5+!
- threat
- 1.Rd4?
- threat
- 2.Se4#
- 2.Sxg4#
- 2.Sd5#
- 2.Sd7#
- 2.Sxh7#
- 2.Se8#
- 2.Sg8#
- 1...Bxg6
- 2.Qxg6+
- 2...Ke5
- 3.Sxg4#
- 3.Qxg5#
- 2...Ke5
- 2.Qxg6+
- 1...Rxd4!
- threat
- 1.Sxg4+?
- Keys
- 1.Bf2!
- threat
- 2.Re3
- threat
- 3.Se4#
- 3.Sd5#
- 3.Sd7#
- 3.Sxh7#
- 3.Se8#
- 3.Sg8#
- 3.Se7#
- 3.Re5#
- 2...Rd7+
- 3.Sxd7#
- 2...Bxg6
- 3.Qxg6#
- 2...Se4
- 3.Sxe4#
- 2...Sd7
- 3.Sxd7#
- 3.Qxe6#
- threat
- 2.Rf3+
- 2...gxf3
- 3.g4#
- 2...gxf3
- 2.Re3
- 1...Rxd3
- 2.Sxh7+
- 2...Ke4
- 3.Sxg5#
- 2...Ke4
- 2.Sxh7+
- 1...Bxg6
- 2.Qxg6+
- 2...Ke5
- 3.Sxg4#
- 3.Qxg5#
- 2...Ke5
- 2.Qxg6+
- 1...Sbxd3
- 2.Se8+
- 2...Ke4
- 3.Sd6#
- 2...Bf6
- 3.Sd6#
- 2...Ke4
- 2.Se8+
- 1...Sxc4
- 2.Rf3+
- 2...gxf3
- 3.g4#
- 2...gxf3
- 2.Rf3+
- 1...Scxd3
- 2.Sd5+
- 2...Ke4
- 3.Sc3#
- 2...Ke4
- 2.Sd5+
- 1...hxg3
- 2.Se7+
- 2...Kf4
- 3.Bxg3#
- 2...Ke5
- 3.Bxg3#
- 2...Kf4
- 2.Se7+
- 1...Qb4
- 2.Rf3+
- 2...gxf3
- 3.g4#
- 2...gxf3
- 2.Rf3+
- 1...Qa2
- 2.Re3
- threat
- 3.Se4#
- 3.Sd5#
- 3.Sd7#
- 3.Sxh7#
- 3.Se8#
- 3.Sg8#
- 3.Se7#
- 3.Re5#
- 2...Rd7+
- 3.Sxd7#
- 2...Bxg6
- 3.Qxg6#
- 2...Se4
- 3.Sxe4#
- threat
- 2.Rf3+
- 2...gxf3
- 3.g4#
- 2...gxf3
- 2.Re3
- 1...Qa4
- 2.Re3
- threat
- 3.Se4#
- 3.Sd5#
- 3.Sd7#
- 3.Sxh7#
- 3.Se8#
- 3.Sg8#
- 3.Se7#
- 3.Re5#
- 2...Qd7+
- 3.Sxd7#
- 2...Rd7+
- 3.Sxd7#
- 2...Bxg6
- 3.Qxg6#
- 2...Se4
- 3.Sxe4#
- threat
- 2.Rf3+
- 2...gxf3
- 3.g4#
- 2...gxf3
- 2.Re3
- 1...Rb1
- 2.Se4+
- 2...Kxe4
- 3.Rd4#
- 2...Kxe4
- 2.Sd5+
- 2...Ke4
- 3.Rd4#
- 2...Ke4
- 2.Sd7+
- 2...Ke4
- 3.Rd4#
- 2...Ke4
- 2.Sxh7+
- 2...Ke4
- 3.Rd4#
- 2...Ke4
- 2.Se8+
- 2...Ke4
- 3.Rd4#
- 2...Ke4
- 2.Sg8+
- 2...Ke4
- 3.Rd4#
- 2...Ke4
- 2.Re3
- threat
- 3.Se4#
- 3.Sd5#
- 3.Sd7#
- 3.Sxh7#
- 3.Se8#
- 3.Sg8#
- 3.Se7#
- 3.Re5#
- 2...Bxg6
- 3.Qxg6#
- 2...Se4
- 3.Sxe4#
- 2...Sd7
- 3.Sxd7#
- 3.Qxe6#
- threat
- 2.Rf3+
- 2...gxf3
- 3.g4#
- 2...gxf3
- 2.Se4+
- 1...Rc1
- 2.Se4+
- 2...Kxe4
- 3.Rd4#
- 2...Kxe4
- 2.Sd5+
- 2...Ke4
- 3.Rd4#
- 2...Ke4
- 2.Sd7+
- 2...Ke4
- 3.Rd4#
- 2...Ke4
- 2.Sxh7+
- 2...Ke4
- 3.Rd4#
- 2...Ke4
- 2.Se8+
- 2...Ke4
- 3.Rd4#
- 2...Ke4
- 2.Sg8+
- 2...Ke4
- 3.Rd4#
- 2...Ke4
- 2.Re3
- threat
- 3.Se4#
- 3.Sd5#
- 3.Sd7#
- 3.Sxh7#
- 3.Se8#
- 3.Sg8#
- 3.Se7#
- 3.Re5#
- 2...Bxg6
- 3.Qxg6#
- 2...Se4
- 3.Sxe4#
- 2...Sd7
- 3.Sxd7#
- 3.Qxe6#
- threat
- 2.Rf3+
- 2...gxf3
- 3.g4#
- 2...gxf3
- 2.Se4+
- 1...Re1
- 2.Se4+
- 2...Kxe4
- 3.Rd4#
- 2...Kxe4
- 2.Sd5+
- 2...Ke4
- 3.Rd4#
- 2...Ke4
- 2.Sd7+
- 2...Ke4
- 3.Rd4#
- 2...Ke4
- 2.Sxh7+
- 2...Ke4
- 3.Rd4#
- 2...Ke4
- 2.Se8+
- 2...Ke4
- 3.Rd4#
- 2...Ke4
- 2.Sg8+
- 2...Ke4
- 3.Rd4#
- 2...Ke4
- 2.Rf3+
- 2...gxf3
- 3.g4#
- 2...gxf3
- 2.Se4+
- 1...Rf1
- 2.Se4+
- 2...Kxe4
- 3.Rd4#
- 2...Kxe4
- 2.Sd5+
- 2...Ke4
- 3.Rd4#
- 2...Ke4
- 2.Sd7+
- 2...Ke4
- 3.Rd4#
- 2...Ke4
- 2.Sxh7+
- 2...Ke4
- 3.Rd4#
- 2...Ke4
- 2.Se8+
- 2...Ke4
- 3.Rd4#
- 2...Ke4
- 2.Sg8+
- 2...Ke4
- 3.Rd4#
- 2...Ke4
- 2.Re3
- threat
- 3.Se4#
- 3.Sd5#
- 3.Sd7#
- 3.Sxh7#
- 3.Se8#
- 3.Sg8#
- 3.Se7#
- 3.Re5#
- 2...Bxg6
- 3.Qxg6#
- 2...Se4
- 3.Sxe4#
- 2...Sd7
- 3.Sxd7#
- 3.Qxe6#
- threat
- 2.Rf3+
- 2...gxf3
- 3.g4#
- 2...gxf3
- 2.Se4+
- 1...Rg1
- 2.Se4+
- 2...Kxe4
- 3.Rd4#
- 2...Kxe4
- 2.Sd5+
- 2...Ke4
- 3.Rd4#
- 2...Ke4
- 2.Sd7+
- 2...Ke4
- 3.Rd4#
- 2...Ke4
- 2.Sxh7+
- 2...Ke4
- 3.Rd4#
- 2...Ke4
- 2.Se8+
- 2...Ke4
- 3.Rd4#
- 2...Ke4
- 2.Sg8+
- 2...Ke4
- 3.Rd4#
- 2...Ke4
- 2.Re3
- threat
- 3.Se4#
- 3.Sd5#
- 3.Sd7#
- 3.Sxh7#
- 3.Se8#
- 3.Sg8#
- 3.Se7#
- 3.Re5#
- 2...Bxg6
- 3.Qxg6#
- 2...Se4
- 3.Sxe4#
- 2...Sd7
- 3.Sxd7#
- 3.Qxe6#
- threat
- 2.Se4+
- 1...Rh1
- 2.Se4+
- 2...Kxe4
- 3.Rd4#
- 2...Kxe4
- 2.Sd5+
- 2...Ke4
- 3.Rd4#
- 2...Ke4
- 2.Sd7+
- 2...Ke4
- 3.Rd4#
- 2...Ke4
- 2.Sxh7+
- 2...Ke4
- 3.Rd4#
- 2...Ke4
- 2.Se8+
- 2...Ke4
- 3.Rd4#
- 2...Ke4
- 2.Sg8+
- 2...Ke4
- 3.Rd4#
- 2...Ke4
- 2.Re3
- threat
- 3.Se4#
- 3.Sd5#
- 3.Sd7#
- 3.Sxh7#
- 3.Se8#
- 3.Sg8#
- 3.Se7#
- 3.Re5#
- 2...Bxg6
- 3.Qxg6#
- 2...Se4
- 3.Sxe4#
- 2...Sd7
- 3.Sxd7#
- 3.Qxe6#
- threat
- 2.Rf3+
- 2...gxf3
- 3.g4#
- 2...gxf3
- 2.Se4+
- 1...Rd2
- 2.Re3
- threat
- 3.Se4#
- 3.Sd5#
- 3.Sd7#
- 3.Sxh7#
- 3.Se8#
- 3.Sg8#
- 3.Se7#
- 3.Re5#
- 2...Rd7+
- 3.Sxd7#
- 2...Bxg6
- 3.Qxg6#
- 2...Se4
- 3.Sxe4#
- 2...Sd7
- 3.Sxd7#
- 3.Qxe6#
- threat
- 2.Rf3+
- 2...gxf3
- 3.g4#
- 2...gxf3
- 2.Re3
- 1...Rb5
- 2.Rf3+
- 2...gxf3
- 3.g4#
- 2...gxf3
- 2.Rf3+
- 1...Bg8
- 2.Rf3+
- 2...gxf3
- 3.g4#
- 2...gxf3
- 2.Rf3+
- 1...Sba4
- 2.Rf3+
- 2...gxf3
- 3.g4#
- 2...gxf3
- 2.Rf3+
- 1...Sca4
- 2.Rf3+
- 2...gxf3
- 3.g4#
- 2...gxf3
- 2.Rf3+
- 1...Se4
- 2.Rf3+
- 2...gxf3
- 3.g4#
- 2...gxf3
- 2.Rf3+
- 1...Sb7
- 2.Rf3+
- 2...gxf3
- 3.g4#
- 2...gxf3
- 2.Rf3+
- 1...Sd7
- 2.Rf3+
- 2...gxf3
- 3.g4#
- 2...gxf3
- 2.Rf3+
- threat
- 1.Bf2!
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).