MESON Chess Problem Database
Problem Display
PID: 50434 (8/b6B/2P1p3/BP1k4/K4Qnr/3N2n1/PPP3R1/2r5 w - - 0 1)
Kupper, Josef
idee & form, 2003
#3
11 + 7
SOLUTION
- SOUND
- Sets
- 1...Ra1
- 2.c4#
- 1...Rb1
- 2.c4#
- 1...Rd1
- 2.c4#
- 1...Re1
- 2.c4#
- 1...Rf1
- 2.c4#
- 1...Rg1
- 2.c4#
- 1...Rch1
- 2.c4#
- 1...Rxc2
- 2.Sb4+
- 2...Kc5
- 3.Rxc2#
- 2...Kc5
- 2.Sb4+
- 1...e5
- 2.Bg8+
- 2...Kd6
- 3.Qf8#
- 2...Kd6
- 2.Bg8+
- 1...Ra1
- Tries
- 1.Bb6?
- threat
- 2.Sb4#
- 2.Qd4#
- 1...Se4
- 2.Sb4+
- 2...Kc4
- 3.Qxe4#
- 2...Kc4
- 2.Bxe4+
- 2...Kc4
- 3.Bf3#
- 2...Kc4
- 2.Sb4+
- 1...Se5
- 2.Sb4+
- 2...Kd6
- 3.Qf8#
- 2...Kd6
- 2.Sb4+
- 1...e5
- 2.Bg8+
- 2...Kd6
- 3.Qb4#
- 3.Qf8#
- 2...Kd6
- 2.Qf7+
- 2...Kd6
- 3.Bc7#
- 3.Qd7#
- 2...Kd6
- 2.Bg8+
- 1...Bxb6!
- threat
- 1.Be4+?
- 1...Kc4
- 2.Qd6
- threat
- 3.Qb4#
- 3.b3#
- threat
- 2.Qd6
- 1...Kd4
- 2.Bf3+
- 2...Se4
- 3.Qxe4#
- 2...Se4
- 2.Bf3+
- 1...Sxe4!
- 1...Kc4
- 1.Rd2?
- threat
- 2.Sxc1+
- 2...Kc5
- 3.Sb3#
- 3.Qb4#
- 3.Qd4#
- 3.b4#
- 2...Bd4
- 3.Qxd4#
- 2...Kc5
- 2.Se1+
- 2...Kc5
- 3.Qb4#
- 3.Qd4#
- 3.b4#
- 2...Bd4
- 3.Qxd4#
- 2...Kc5
- 2.Sf2+
- 2...Kc5
- 3.Qb4#
- 3.Qd4#
- 3.b4#
- 2...Bd4
- 3.Qxd4#
- 2...Kc5
- 2.Sb4+
- 2...Kc5
- 3.Sa6#
- 3.Qd4#
- 2...Kc5
- 2.Sc5+
- 2...Kxc5
- 3.Qb4#
- 3.Qd4#
- 3.b4#
- 2...Kxc5
- 2.Se5+
- 2...Kc5
- 3.Sd7#
- 3.Qb4#
- 3.Qc4#
- 3.Qd4#
- 3.Qf8#
- 3.b4#
- 2...Bd4
- 3.Qxd4#
- 2...Kc5
- 2.Sxc1+
- 1...Rxc2
- 2.Sb4+
- 2...Kc5
- 3.Sa6#
- 3.Rxc2#
- 3.Qd4#
- 2...Kc5
- 2.Sb4+
- 1...Rxh7
- 2.Sxc1+
- 2...Kc5
- 3.Sb3#
- 3.Qb4#
- 3.Qd4#
- 3.b4#
- 2...Bd4
- 3.Qxd4#
- 2...Kc5
- 2.Se1+
- 2...Kc5
- 3.Qb4#
- 3.Qd4#
- 3.b4#
- 2...Bd4
- 3.Qxd4#
- 2...Kc5
- 2.Sf2+
- 2...Kc5
- 3.Qb4#
- 3.Qd4#
- 3.b4#
- 2...Bd4
- 3.Qxd4#
- 2...Kc5
- 2.Sb4+
- 2...Kc5
- 3.Sa6#
- 3.Qd4#
- 2...Kc5
- 2.Sc5+
- 2...Kxc5
- 3.Qb4#
- 3.Qd4#
- 3.b4#
- 2...Kxc5
- 2.Se5+
- 2...Kc5
- 3.Qb4#
- 3.Qc4#
- 3.Qd4#
- 3.b4#
- 2...Bd4
- 3.Qxd4#
- 2...Kc5
- 2.Sxc1+
- 1...Bd4
- 2.Sb4+
- 2...Kc4
- 3.Qxd4#
- 2...Kc5
- 3.Qxd4#
- 2...Kc4
- 2.Sb4+
- 1...Se5
- 2.Sb4+
- 2...Kc5
- 3.Sa6#
- 2...Kc5
- 2.Sb4+
- 1...e5
- 2.Sc5+
- 2...Kxc5
- 3.Qb4#
- 3.b4#
- 2...Kxc5
- 2.Bg8+
- 2...Kd6
- 3.Qf8#
- 2...Kd6
- 2.Sc5+
- 1...Rh2
- 2.Sf2+
- 2...Kc5
- 3.Qb4#
- 3.Qd4#
- 3.b4#
- 2...Bd4
- 3.Qxd4#
- 2...Kc5
- 2.Sb4+
- 2...Kc5
- 3.Sa6#
- 3.Qd4#
- 2...Kc5
- 2.Sf2+
- 1...Bg1
- 2.Sxc1+
- 2...Kc5
- 3.Sb3#
- 3.Qb4#
- 3.b4#
- 2...Bd4
- 3.Qxd4#
- 2...Kc5
- 2.Se1+
- 2...Kc5
- 3.Qb4#
- 3.b4#
- 2...Bd4
- 3.Qxd4#
- 2...Kc5
- 2.Sf2+
- 2...Kc5
- 3.Qb4#
- 3.Qd4#
- 3.b4#
- 2...Kc5
- 2.Sb4+
- 2...Kc5
- 3.Sa6#
- 2...Kc5
- 2.Sc5+
- 2...Kxc5
- 3.Qb4#
- 3.b4#
- 2...Bd4
- 3.Qxd4#
- 2...Kxc5
- 2.Se5+
- 2...Kc5
- 3.Sd7#
- 3.Qb4#
- 3.Qc4#
- 3.Qf8#
- 3.b4#
- 2...Bd4
- 3.Qxd4#
- 2...Kc5
- 2.Sxc1+
- 1...Bf2
- 2.Sxc1+
- 2...Kc5
- 3.Sb3#
- 3.Qb4#
- 3.b4#
- 2...Bd4
- 3.Qxd4#
- 2...Kc5
- 2.Se1+
- 2...Kc5
- 3.Qb4#
- 3.b4#
- 2...Bd4
- 3.Qxd4#
- 2...Kc5
- 2.Sxf2+
- 2...Kc5
- 3.Qb4#
- 3.Qd4#
- 3.b4#
- 2...Kc5
- 2.Sb4+
- 2...Kc5
- 3.Sa6#
- 2...Kc5
- 2.Sc5+
- 2...Kxc5
- 3.Qb4#
- 3.b4#
- 2...Bd4
- 3.Qxd4#
- 2...Kxc5
- 2.Se5+
- 2...Kc5
- 3.Sd7#
- 3.Qb4#
- 3.Qc4#
- 3.Qf8#
- 3.b4#
- 2...Bd4
- 3.Qxd4#
- 2...Kc5
- 2.Sxc1+
- 1...Be3
- 2.Sb4+
- 2...Kc5
- 3.Sa6#
- 2...Kc5
- 2.Sb4+
- 1...Bb6
- 2.Sxc1+
- 2...Kc5
- 3.Sb3#
- 3.Bb4#
- 3.Qb4#
- 3.Qd4#
- 3.b4#
- 2...Bd4
- 3.Qxd4#
- 2...Kc5
- 2.Se1+
- 2...Kc5
- 3.Bb4#
- 3.Qb4#
- 3.Qd4#
- 3.b4#
- 2...Bd4
- 3.Qxd4#
- 2...Kc5
- 2.Sf2+
- 2...Kc5
- 3.Bb4#
- 3.Qb4#
- 3.Qd4#
- 3.b4#
- 2...Bd4
- 3.Qxd4#
- 2...Kc5
- 2.Sb4+
- 2...Kc5
- 3.Sa6#
- 3.Qd4#
- 2...Kc5
- 2.Sc5+
- 2...Kxc5
- 3.Bb4#
- 3.Qb4#
- 3.Qd4#
- 3.b4#
- 2...Kxc5
- 2.Se5+
- 2...Kc5
- 3.Sd7#
- 3.Bb4#
- 3.Qb4#
- 3.Qc4#
- 3.Qd4#
- 3.Qf8#
- 3.b4#
- 2...Bd4
- 3.Qxd4#
- 2...Kc5
- 2.Sxc1+
- 1...Bb8
- 2.Sxc1+
- 2...Kc5
- 3.Sb3#
- 3.Qb4#
- 3.Qd4#
- 3.b4#
- 2...Kc5
- 2.Se1+
- 2...Kc5
- 3.Qb4#
- 3.Qd4#
- 3.b4#
- 2...Kc5
- 2.Sf2+
- 2...Kc5
- 3.Qb4#
- 3.Qd4#
- 3.b4#
- 2...Kc5
- 2.Sb4+
- 2...Kc5
- 3.Sa6#
- 3.Qd4#
- 2...Kc5
- 2.Sc5+
- 2...Kxc5
- 3.Qb4#
- 3.Qd4#
- 3.b4#
- 2...Kxc5
- 2.Se5+
- 2...Kc5
- 3.Sd7#
- 3.Qb4#
- 3.Qc4#
- 3.Qd4#
- 3.b4#
- 2...Kc5
- 2.Sxc1+
- 1...Sf1
- 2.Sb4+
- 2...Kc5
- 3.Sa6#
- 3.Qd4#
- 2...Kc5
- 2.Sb4+
- 1...Se2
- 2.Sb4+
- 2...Kc5
- 3.Sa6#
- 2...Kc5
- 2.Sc5+
- 2...Kxc5
- 3.Qb4#
- 3.b4#
- 2...Sd4
- 3.Qxd4#
- 2...Kxc5
- 2.Sb4+
- 1...Sf5
- 2.Sb4+
- 2...Kc5
- 3.Sa6#
- 2...Kc5
- 2.Sc5+
- 2...Kxc5
- 3.Qb4#
- 3.b4#
- 2...Sd4
- 3.Qxd4#
- 2...Kxc5
- 2.Sb4+
- 1...Sf2
- 2.Sb4+
- 2...Kc5
- 3.Sa6#
- 2...Kc5
- 2.Sb4+
- 1...Sh2
- 2.Sb4+
- 2...Kc5
- 3.Sa6#
- 2...Kc5
- 2.Sc5+
- 2...Kxc5
- 3.b4#
- 2...Kxc5
- 2.Sb4+
- 1...Se3
- 2.Sb4+
- 2...Kc5
- 3.Sa6#
- 2...Kc5
- 2.Sc5+
- 2...Kxc5
- 3.b4#
- 2...Kxc5
- 2.Sb4+
- 1...Sf6
- 2.Sb4+
- 2...Kc5
- 3.Sa6#
- 2...Kc5
- 2.Sc5+
- 2...Kxc5
- 3.b4#
- 2...Kxc5
- 2.Sb4+
- 1...Sh6
- 2.Sb4+
- 2...Kc5
- 3.Sa6#
- 2...Kc5
- 2.Sc5+
- 2...Kxc5
- 3.b4#
- 2...Kxc5
- 2.Sb4+
- 1...Se4!
- threat
- 1.Qe5+?
- 1...Kc4
- 2.b3#
- 1...Sxe5+!
- 1...Kc4
- 1.Qd6+?
- 1...Kc4
- 2.b3#
- 1...Kxd6!
- 1...Kc4
- 1.Bb6?
- Keys
- 1.b3!
- threat
- 2.c4+
- 2...Rxc4+
- 3.bxc4#
- 2...Rxc4+
- 2.c4+
- 1...Rxc2
- 2.Sb4+
- 2...Kc5
- 3.Rxc2#
- 2...Kc5
- 2.Sb4+
- 1...Se4
- 2.Bxe4+
- 2...Kd4
- 3.Bf3#
- 2...Kd4
- 2.Bxe4+
- 1...Se5
- 2.Sb4+
- 2...Kc5
- 3.Qxe5#
- 2...Kd6
- 3.Qf8#
- 2...Kc5
- 2.Sb4+
- 1...e5
- 2.Bg8+
- 2...Kd6
- 3.Qf8#
- 2...Kd6
- 2.Bg8+
- 1...Bd4
- 2.Sb4+
- 2...Kc5
- 3.Qf8#
- 2...Kc5
- 2.Sb4+
- 1...Se3
- 2.Be4+
- 2...Kd4
- 3.Qe5#
- 2...Sxe4
- 3.Qe5#
- 2...Kd4
- 2.Be4+
- threat
- 1.b3!
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