MESON Chess Problem Database
Problem Display
PID: 236005 (Q7/3b1pr1/5prb/2NPnkpB/1PP3p1/2pp2K1/p1pN1P2/B1R5 w - - 0 1)
Retter, Yosef
Variantim, 2016
#3
11 + 14
SOLUTION
- SOUND
- Sets
- 1...Sxc4
- 2.Sxc4
- threat
- 3.Bxg4#
- threat
- 2.Sxc4
- 1...Sxc4
- Tries
- 1.Sdb3?
- threat
- 2.Sd4#
- 1...Sf3
- 2.Bxg4+
- 2...Ke5
- 3.Qb8#
- 2...Ke5
- 2.Qb8
- threat
- 3.Bxg4#
- 2...Sh2
- 3.Sd4#
- 2...Se5
- 3.Sd4#
- threat
- 2.Bxg4+
- 1...Sc6
- 2.Re1
- threat
- 3.Bxg4#
- 2...Se5
- 3.Sd4#
- threat
- 2.Re1
- 1...Sxc4!
- threat
- 1.Sb7?
- threat
- 2.Sd6#
- 1...Sxc4
- 2.Bxc3
- threat
- 3.Bxg4#
- 2...Sxd2
- 3.Sd6#
- 2...Se3
- 3.Sd6#
- 2...Se5
- 3.Sd6#
- threat
- 2.Bxc3
- 1...Sc6
- 2.Re1
- threat
- 3.Sd6#
- 3.Bxg4#
- threat
- 2.Re1
- 1...Sf3!
- threat
- 1.Bxc3?
- threat
- 2.Sf1
- threat
- 3.Se3#
- 2...Sxc4
- 3.Bxg4#
- threat
- 2.Sdb3
- threat
- 3.Sd4#
- 2...Sxc4
- 3.Bxg4#
- 2...Sf3
- 3.Bxg4#
- 2...Sc6
- 3.Bxg4#
- threat
- 2.Sde4
- threat
- 3.Sd6#
- 2...Sxc4
- 3.Bxg4#
- threat
- 2.Scb3
- threat
- 3.Sd4#
- 2...Sxc4
- 3.Bxg4#
- 2...Sf3
- 3.Bxg4#
- 2...Sc6
- 3.Bxg4#
- threat
- 2.Sce4
- threat
- 3.Sd6#
- 2...Sxc4
- 3.Bxg4#
- threat
- 2.Sb7
- threat
- 3.Sd6#
- 2...Sxc4
- 3.Bxg4#
- threat
- 2.Sf1
- 1...a1S
- 2.Sf1
- threat
- 3.Se3#
- 2...Sxc4
- 3.Bxg4#
- threat
- 2.Sde4
- threat
- 3.Sd6#
- 2...Sxc4
- 3.Bxg4#
- threat
- 2.Sce4
- threat
- 3.Sd6#
- 2...Sxc4
- 3.Bxg4#
- threat
- 2.Sb7
- threat
- 3.Sd6#
- 2...Sxc4
- 3.Bxg4#
- threat
- 2.Sf1
- 1...a1B
- 2.Sf1
- threat
- 3.Se3#
- 2...Sxc4
- 3.Bxg4#
- threat
- 2.Sde4
- threat
- 3.Sd6#
- 2...Sxc4
- 3.Bxg4#
- threat
- 2.Sce4
- threat
- 3.Sd6#
- 2...Sxc4
- 3.Bxg4#
- threat
- 2.Sb7
- threat
- 3.Sd6#
- 2...Sxc4
- 3.Bxg4#
- threat
- 2.Sf1
- 1...a1R
- 2.Sf1
- threat
- 3.Se3#
- 2...Sxc4
- 3.Bxg4#
- threat
- 2.Sdb3
- threat
- 3.Sd4#
- 2...Sxc4
- 3.Bxg4#
- 2...Sf3
- 3.Bxg4#
- 2...Sc6
- 3.Bxg4#
- threat
- 2.Scb3
- threat
- 3.Sd4#
- 2...Sxc4
- 3.Bxg4#
- 2...Sf3
- 3.Bxg4#
- 2...Sc6
- 3.Bxg4#
- threat
- 2.Sf1
- 1...Rh7
- 2.Sf1
- threat
- 3.Se3#
- 2...Sxc4
- 3.Bxg4#
- threat
- 2.Sdb3
- threat
- 3.Sd4#
- 2...Sxc4
- 3.Bxg4#
- 2...Sf3
- 3.Bxg4#
- 2...Sc6
- 3.Bxg4#
- threat
- 2.Scb3
- threat
- 3.Sd4#
- 2...Sxc4
- 3.Bxg4#
- 2...Sf3
- 3.Bxg4#
- 2...Sc6
- 3.Bxg4#
- threat
- 2.Sf1
- 1...Rg8
- 2.Sf1
- threat
- 3.Se3#
- 2...Sxc4
- 3.Bxg4#
- threat
- 2.Sdb3
- threat
- 3.Sd4#
- 2...Sxc4
- 3.Bxg4#
- 2...Sf3
- 3.Bxg4#
- 2...Sc6
- 3.Bxg4#
- threat
- 2.Scb3
- threat
- 3.Sd4#
- 2...Sxc4
- 3.Bxg4#
- 2...Sf3
- 3.Bxg4#
- 2...Sc6
- 3.Bxg4#
- threat
- 2.Sf1
- 1...Ba4
- 2.Sf1
- threat
- 3.Se3#
- 2...Sxc4
- 3.Bxg4#
- threat
- 2.Sde4
- threat
- 3.Sd6#
- 2...Sxc4
- 3.Bxg4#
- threat
- 2.Sce4
- threat
- 3.Sd6#
- 2...Sxc4
- 3.Bxg4#
- threat
- 2.Sb7
- threat
- 3.Sd6#
- 2...Sxc4
- 3.Bxg4#
- threat
- 2.Sf1
- 1...Bb5
- 2.Sf1
- threat
- 3.Se3#
- 2...Sxc4
- 3.Bxg4#
- threat
- 2.Sdb3
- threat
- 3.Sd4#
- 2...Sxc4
- 3.Bxg4#
- 2...Sf3
- 3.Bxg4#
- 2...Sc6
- 3.Bxg4#
- 3.Qc8#
- 2...Sd7
- 3.Bxg4#
- threat
- 2.Sde4
- threat
- 3.Sd6#
- 2...Sxc4
- 3.Bxg4#
- threat
- 2.Scb3
- threat
- 3.Sd4#
- 2...Sxc4
- 3.Bxg4#
- 2...Sf3
- 3.Bxg4#
- 2...Sc6
- 3.Bxg4#
- 3.Qc8#
- 2...Sd7
- 3.Bxg4#
- threat
- 2.Sce4
- threat
- 3.Sd6#
- 2...Sxc4
- 3.Bxg4#
- threat
- 2.Sb7
- threat
- 3.Sd6#
- 2...Sxc4
- 3.Bxg4#
- threat
- 2.Sf1
- 1...Bc6
- 2.Sf1
- threat
- 3.Se3#
- 2...Sxc4
- 3.Bxg4#
- threat
- 2.Sdb3
- threat
- 3.Sd4#
- 2...Sxc4
- 3.Bxg4#
- 2...Sf3
- 3.Bxg4#
- 2...Sd7
- 3.Bxg4#
- threat
- 2.Sde4
- threat
- 3.Sd6#
- 2...Sxc4
- 3.Bxg4#
- threat
- 2.Scb3
- threat
- 3.Sd4#
- 2...Sxc4
- 3.Bxg4#
- 2...Sf3
- 3.Bxg4#
- 2...Sd7
- 3.Bxg4#
- threat
- 2.Sf1
- 1...Be6
- 2.Sf1
- threat
- 3.Se3#
- 2...Sxc4
- 3.Bxg4#
- threat
- 2.Sdb3
- threat
- 3.Sd4#
- 2...Sxc4
- 3.Bxg4#
- 2...Sf3
- 3.Bxg4#
- 2...Sc6
- 3.Bxg4#
- 2...Sd7
- 3.Bxg4#
- threat
- 2.Sde4
- threat
- 3.Sd6#
- 2...Sxc4
- 3.Bxg4#
- threat
- 2.Scb3
- threat
- 3.Sd4#
- 2...Sxc4
- 3.Bxg4#
- 2...Sf3
- 3.Bxg4#
- 2...Sc6
- 3.Bxg4#
- 2...Sd7
- 3.Bxg4#
- threat
- 2.dxe6
- threat
- 3.Qe4#
- 2...Sc6
- 3.Bxg4#
- threat
- 2.Sf1
- 1...Bc8
- 2.Sf1
- threat
- 3.Se3#
- 2...Sxc4
- 3.Bxg4#
- 3.Qxc8#
- threat
- 2.Sdb3
- threat
- 3.Sd4#
- 2...Sxc4
- 3.Bxg4#
- 3.Qxc8#
- 2...Sf3
- 3.Bxg4#
- 3.Qxc8#
- 2...Sc6
- 3.Bxg4#
- 3.Qxc8#
- 2...Sd7
- 3.Bxg4#
- threat
- 2.Sde4
- threat
- 3.Sd6#
- 2...Sxc4
- 3.Bxg4#
- 3.Qxc8#
- threat
- 2.Scb3
- threat
- 3.Sd4#
- 2...Sxc4
- 3.Bxg4#
- 3.Qxc8#
- 2...Sf3
- 3.Bxg4#
- 3.Qxc8#
- 2...Sc6
- 3.Bxg4#
- 3.Qxc8#
- 2...Sd7
- 3.Bxg4#
- threat
- 2.Sce4
- threat
- 3.Sd6#
- 2...Sxc4
- 3.Bxg4#
- 3.Qxc8#
- threat
- 2.Bxg4+
- 2...Sxg4
- 3.Qxc8#
- 2...Sxg4
- 2.Qxc8+
- 2...Sd7
- 3.Bxg4#
- 3.Qxd7#
- 2...Sd7
- 2.Sf1
- 1...Be8
- 2.Sf1
- threat
- 3.Se3#
- 2...Sxc4
- 3.Bxg4#
- threat
- 2.Sdb3
- threat
- 3.Sd4#
- 2...Sxc4
- 3.Bxg4#
- 2...Sf3
- 3.Bxg4#
- 2...Sc6
- 3.Bxg4#
- 2...Sd7
- 3.Bxg4#
- threat
- 2.Sde4
- threat
- 3.Sd6#
- 2...Sxc4
- 3.Bxg4#
- threat
- 2.Scb3
- threat
- 3.Sd4#
- 2...Sxc4
- 3.Bxg4#
- 2...Sf3
- 3.Bxg4#
- 2...Sc6
- 3.Bxg4#
- 2...Sd7
- 3.Bxg4#
- threat
- 2.Sce4
- threat
- 3.Sd6#
- 2...Sxc4
- 3.Bxg4#
- threat
- 2.Sb7
- threat
- 3.Sd6#
- 2...Sxc4
- 3.Bxg4#
- threat
- 2.Sf1
- 1...a1Q!
- threat
- 1.Re1?
- threat
- 2.Sdb3
- threat
- 3.Sd4#
- 2...Sf3
- 3.Bxg4#
- 2...Sc6
- 3.Bxg4#
- threat
- 2.Scb3
- threat
- 3.Sd4#
- 2...Sf3
- 3.Bxg4#
- 2...Sc6
- 3.Bxg4#
- threat
- 2.Sb7
- threat
- 3.Sd6#
- 2...Sxc4
- 3.Bxg4#
- threat
- 2.Sdb3
- 1...cxd2
- 2.Se4
- threat
- 3.Sd6#
- 2...Sxc4
- 3.Bxg4#
- threat
- 2.Sb7
- threat
- 3.Sd6#
- 2...Sxc4
- 3.Bxg4#
- threat
- 2.Se4
- 1...c1Q
- 2.Scb3
- threat
- 3.Sd4#
- 2...Sf3
- 3.Bxg4#
- 2...Sc6
- 3.Bxg4#
- threat
- 2.Sb7
- threat
- 3.Sd6#
- 2...Sxc4
- 3.Bxg4#
- threat
- 2.Scb3
- 1...c1B
- 2.Scb3
- threat
- 3.Sd4#
- 2...Sf3
- 3.Bxg4#
- 2...Sc6
- 3.Bxg4#
- threat
- 2.Sb7
- threat
- 3.Sd6#
- 2...Sxc4
- 3.Bxg4#
- threat
- 2.Scb3
- 1...Rh7
- 2.Sdb3
- threat
- 3.Sd4#
- 2...Sf3
- 3.Bxg4#
- 2...Sc6
- 3.Bxg4#
- threat
- 2.Scb3
- threat
- 3.Sd4#
- 2...Sf3
- 3.Bxg4#
- 2...Sc6
- 3.Bxg4#
- threat
- 2.Sdb3
- 1...Rg8
- 2.Sdb3
- threat
- 3.Sd4#
- 2...Sf3
- 3.Bxg4#
- 2...Sc6
- 3.Bxg4#
- threat
- 2.Scb3
- threat
- 3.Sd4#
- 2...Sf3
- 3.Bxg4#
- 2...Sc6
- 3.Bxg4#
- threat
- 2.Sdb3
- 1...Ba4
- 2.Sb7
- threat
- 3.Sd6#
- 2...Sxc4
- 3.Bxg4#
- threat
- 2.Sb7
- 1...Bb5
- 2.Sdb3
- threat
- 3.Sd4#
- 2...Sf3
- 3.Bxg4#
- 2...Sc6
- 3.Bxg4#
- 3.Qc8#
- threat
- 2.Scb3
- threat
- 3.Sd4#
- 2...Sf3
- 3.Bxg4#
- 2...Sc6
- 3.Bxg4#
- 3.Qc8#
- threat
- 2.Sb7
- threat
- 3.Sd6#
- 2...Sxc4
- 3.Bxg4#
- threat
- 2.Sdb3
- 1...Bc6
- 2.Sdb3
- threat
- 3.Sd4#
- 2...Sf3
- 3.Bxg4#
- threat
- 2.Scb3
- threat
- 3.Sd4#
- 2...Sf3
- 3.Bxg4#
- threat
- 2.Sdb3
- 1...Be6
- 2.Sdb3
- threat
- 3.Sd4#
- 2...Sf3
- 3.Bxg4#
- 2...Sc6
- 3.Bxg4#
- threat
- 2.Scb3
- threat
- 3.Sd4#
- 2...Sf3
- 3.Bxg4#
- 2...Sc6
- 3.Bxg4#
- threat
- 2.dxe6
- threat
- 3.Qe4#
- 2...Sc6
- 3.Bxg4#
- threat
- 2.Sdb3
- 1...Bc8
- 2.Sdb3
- threat
- 3.Sd4#
- 2...Sf3
- 3.Bxg4#
- 3.Qxc8#
- 2...Sc6
- 3.Bxg4#
- 3.Qxc8#
- threat
- 2.Scb3
- threat
- 3.Sd4#
- 2...Sf3
- 3.Bxg4#
- 3.Qxc8#
- 2...Sc6
- 3.Bxg4#
- 3.Qxc8#
- threat
- 2.Bxg4+
- 2...Sxg4
- 3.Qxc8#
- 2...Sxg4
- 2.Qxc8+
- 2...Sd7
- 3.Bxg4#
- 3.Qxd7#
- 2...Sd7
- 2.Sdb3
- 1...c1S!
- threat
- 1.Qb8?
- threat
- 2.Sf1
- threat
- 3.Se3#
- 2...Sxc4
- 3.Bxg4#
- threat
- 2.Sdb3
- threat
- 3.Sd4#
- 2...Sf3
- 3.Bxg4#
- 2...Sc6
- 3.Bxg4#
- threat
- 2.Sde4
- threat
- 3.Sd6#
- 2...Sxc4
- 3.Bxg4#
- 2...Sf3
- 3.Bxg4#
- 2...Sc6
- 3.Bxg4#
- threat
- 2.Sce4
- threat
- 3.Sd6#
- 2...Sxc4
- 3.Bxg4#
- 2...Sf3
- 3.Bxg4#
- 2...Sc6
- 3.Bxg4#
- threat
- 2.Sb7
- threat
- 3.Sd6#
- 2...Sxc4
- 3.Bxg4#
- 2...Sf3
- 3.Bxg4#
- 2...Sc6
- 3.Bxg4#
- threat
- 2.Sf1
- 1...Rh7
- 2.Sf1
- threat
- 3.Se3#
- 2...Sxc4
- 3.Bxg4#
- threat
- 2.Sdb3
- threat
- 3.Sd4#
- 2...Sf3
- 3.Bxg4#
- 2...Sc6
- 3.Bxg4#
- threat
- 2.Sf1
- 1...Rg8
- 2.Sf1
- threat
- 3.Se3#
- 2...Sxc4
- 3.Bxg4#
- threat
- 2.Sdb3
- threat
- 3.Sd4#
- 2...Sf3
- 3.Bxg4#
- 2...Sc6
- 3.Bxg4#
- threat
- 2.Sf1
- 1...Ba4
- 2.Sf1
- threat
- 3.Se3#
- 2...Sxc4
- 3.Bxg4#
- threat
- 2.Sde4
- threat
- 3.Sd6#
- 2...Sxc4
- 3.Bxg4#
- 2...Sf3
- 3.Bxg4#
- 2...Sc6
- 3.Bxg4#
- 2...Sd7
- 3.Bxg4#
- threat
- 2.Sce4
- threat
- 3.Sd6#
- 2...Sxc4
- 3.Bxg4#
- 2...Sf3
- 3.Bxg4#
- 2...Sc6
- 3.Bxg4#
- 2...Sd7
- 3.Bxg4#
- threat
- 2.Sb7
- threat
- 3.Sd6#
- 2...Sxc4
- 3.Bxg4#
- 2...Sf3
- 3.Bxg4#
- 2...Sc6
- 3.Bxg4#
- 2...Sd7
- 3.Bxg4#
- threat
- 2.Sf1
- 1...Bb5
- 2.Sf1
- threat
- 3.Se3#
- 2...Sxc4
- 3.Bxg4#
- threat
- 2.Sdb3
- threat
- 3.Sd4#
- 2...Sf3
- 3.Bxg4#
- 2...Sc6
- 3.Bxg4#
- threat
- 2.Sde4
- threat
- 3.Sd6#
- 2...Sxc4
- 3.Bxg4#
- 2...Sf3
- 3.Bxg4#
- 2...Sc6
- 3.Bxg4#
- 2...Sd7
- 3.Bxg4#
- threat
- 2.Sce4
- threat
- 3.Sd6#
- 2...Sxc4
- 3.Bxg4#
- 2...Sf3
- 3.Bxg4#
- 2...Sc6
- 3.Bxg4#
- 2...Sd7
- 3.Bxg4#
- threat
- 2.Sb7
- threat
- 3.Sd6#
- 2...Sxc4
- 3.Bxg4#
- 2...Sf3
- 3.Bxg4#
- 2...Sc6
- 3.Bxg4#
- 2...Sd7
- 3.Bxg4#
- threat
- 2.Sf1
- 1...Bc6
- 2.Sf1
- threat
- 3.Se3#
- 2...Sxc4
- 3.Bxg4#
- threat
- 2.Sdb3
- threat
- 3.Sd4#
- 2...Sf3
- 3.Bxg4#
- threat
- 2.Sde4
- threat
- 3.Sd6#
- 2...Sxc4
- 3.Bxg4#
- 2...Sf3
- 3.Bxg4#
- 2...Sd7
- 3.Bxg4#
- threat
- 2.Sf1
- 1...Be6
- 2.Sf1
- threat
- 3.Se3#
- 2...Sxc4
- 3.Bxg4#
- threat
- 2.Sdb3
- threat
- 3.Sd4#
- 2...Sf3
- 3.Bxg4#
- 2...Sc6
- 3.Bxg4#
- threat
- 2.Sde4
- threat
- 3.Sd6#
- 2...Sxc4
- 3.Bxg4#
- 2...Sf3
- 3.Bxg4#
- 2...Sc6
- 3.Bxg4#
- 2...Sd7
- 3.Bxg4#
- threat
- 2.Sf1
- 1...Bc8
- 2.Sf1
- threat
- 3.Se3#
- 2...Sxc4
- 3.Bxg4#
- threat
- 2.Sdb3
- threat
- 3.Sd4#
- 2...Sf3
- 3.Bxg4#
- 2...Sc6
- 3.Bxg4#
- threat
- 2.Sde4
- threat
- 3.Sd6#
- 2...Sxc4
- 3.Bxg4#
- 2...Sf3
- 3.Bxg4#
- 2...Sc6
- 3.Bxg4#
- 2...Sd7
- 3.Bxg4#
- threat
- 2.Sce4
- threat
- 3.Sd6#
- 2...Sxc4
- 3.Bxg4#
- 2...Sf3
- 3.Bxg4#
- 2...Sc6
- 3.Bxg4#
- 2...Sd7
- 3.Bxg4#
- threat
- 2.Sf1
- 1...Be8
- 2.Sf1
- threat
- 3.Se3#
- 2...Sxc4
- 3.Bxg4#
- threat
- 2.Sdb3
- threat
- 3.Sd4#
- 2...Sf3
- 3.Bxg4#
- 2...Sc6
- 3.Bxg4#
- threat
- 2.Sde4
- threat
- 3.Sd6#
- 2...Sxc4
- 3.Bxg4#
- 2...Sf3
- 3.Bxg4#
- 2...Sc6
- 3.Bxg4#
- 2...Sd7
- 3.Bxg4#
- threat
- 2.Sce4
- threat
- 3.Sd6#
- 2...Sxc4
- 3.Bxg4#
- 2...Sf3
- 3.Bxg4#
- 2...Sc6
- 3.Bxg4#
- 2...Sd7
- 3.Bxg4#
- threat
- 2.Sb7
- threat
- 3.Sd6#
- 2...Sxc4
- 3.Bxg4#
- 2...Sf3
- 3.Bxg4#
- 2...Sc6
- 3.Bxg4#
- 2...Sd7
- 3.Bxg4#
- threat
- 2.Sf1
- 1...cxd2!
- threat
- 1.d6?
- threat
- 2.Qe4#
- 1...Sc6
- 2.Bxc3
- threat
- 3.Bxg4#
- 2...Sd4
- 3.Qe4#
- 3.Qd5#
- 2...Se5
- 3.Qe4#
- threat
- 2.Re1
- threat
- 3.Bxg4#
- 2...Se5
- 3.Qe4#
- threat
- 2.Bxc3
- 1...Bc6!
- threat
- 1.Sdb3?
- Keys
- 1.Sf1!
- threat
- 2.Se3#
- 1...Sxc4
- 2.Bxc3
- threat
- 3.Bxg4#
- 2...Se3
- 3.Sxe3#
- 2...Se5
- 3.Se3#
- threat
- 2.Bxc3
- 1...Sf3
- 2.Qb8
- threat
- 3.Se3#
- 3.Bxg4#
- threat
- 2.Qb8
- 1...Sc6
- 2.Re1
- threat
- 3.Bxg4#
- 2...Se5
- 3.Se3#
- threat
- 2.Re1
- threat
- 1.Sf1!
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).