MESON Chess Problem Database
Problem Display
PID: 260568 (1R3bq1/6p1/3np1Q1/R1p3p1/1Nk1p3/B6b/1K1PP3/8 w - - 0 1)
Keller, Michael
Neue Zurcher Zeitung, 1976
#3
8 + 10
| 6490 | yacpdb | 2022 |
SOLUTION
- SOUND
- Sets
- 1...Kd4
- 2.Sc6+
- 2...Kc4
- 3.Rxc5#
- 2...Kd5
- 3.Rxc5#
- 2...Kc4
- 2.Sc6+
- 1...Sb5
- 2.Qxe4+
- 2...Sd4
- 3.Qd3#
- 3.d3#
- 2...Sd4
- 2.d3+
- 2...Kd4
- 3.Qxe4#
- 2...exd3
- 3.Qxd3#
- 2...Kd4
- 2.Qxe4+
- 1...Sb7
- 2.Qxe4#
- 1...Sf7
- 2.Qxe4#
- 1...Sc8
- 2.Qxe4#
- 1...Se8
- 2.Qxe4#
- 1...e3
- 2.Qd3#
- 1...cxb4
- 2.Rxb4#
- 1...Kd4
- Tries
- 1.Sc2?
- threat
- 2.Rxc5#
- 1...Sb5
- 2.Qxe4+
- 2...Sd4
- 3.Se3#
- 3.Ra4#
- 3.d3#
- 2...Sd4
- 2.Qxe4+
- 1...Sf5!
- threat
- 1.Sc6?
- threat
- 2.Rxc5#
- 1...Sb5
- 2.Qxe4+
- 2...Sd4
- 3.Se5#
- 3.Ra4#
- 3.d3#
- 2...Sd4
- 2.Qxe4+
- 1...Sf5!
- threat
- 1.Rxc5+?
- 1...Kd4
- 2.Sc2#
- 2.Sc6#
- 1...Kxc5!
- 1...Kd4
- 1.Rbb5?
- threat
- 2.Rxc5+
- 2...Kd4
- 3.Sc2#
- 3.Sc6#
- 3.e3#
- 2...Kd4
- 2.Rxc5+
- 1...Kd4
- 2.Sc6+
- 2...Kc4
- 3.Rxc5#
- 2...Kd5
- 3.Rxc5#
- 2...Kc4
- 2.e3+
- 2...Kc4
- 3.Rxc5#
- 2...Ke5
- 3.Rxc5#
- 2...Kc4
- 2.Sc6+
- 1...Sxb5
- 2.Qxe4+
- 2...Sd4
- 3.Qd3#
- 3.d3#
- 2...Sd4
- 2.d3+
- 2...Kd4
- 3.Qxe4#
- 2...exd3
- 3.Qxd3#
- 2...Kd4
- 2.Qxe4+
- 1...Sf5!
- threat
- 1.Rc8?
- threat
- 2.Raxc5+
- 2...Kd4
- 3.Sc2#
- 3.Sc6#
- 3.e3#
- 2...Kd4
- 2.Rcxc5+
- 2...Kd4
- 3.Sc2#
- 3.Sc6#
- 3.e3#
- 2...Kd4
- 2.Raxc5+
- 1...Kd4
- 2.Sc6+
- 2...Kc4
- 3.Rxc5#
- 2...Kd5
- 3.Rxc5#
- 2...Kc4
- 2.e3+
- 2...Kc4
- 3.Raxc5#
- 3.Rcxc5#
- 2...Ke5
- 3.Raxc5#
- 3.Rcxc5#
- 2...Kc4
- 2.Sc6+
- 1...Sb5
- 2.Qxe4+
- 2...Sd4
- 3.Qd3#
- 3.d3#
- 2...Sd4
- 2.d3+
- 2...Kd4
- 3.Qxe4#
- 2...exd3
- 3.Qxd3#
- 2...Kd4
- 2.Qxe4+
- 1...Sf5!
- threat
- 1.d3+?
- 1...exd3
- 2.Qxd3#
- 1...Kd4!
- 1...exd3
- 1.Sc2?
- Keys
- 1.Rd8!
- threat
- 2.Sc6
- threat
- 3.Rxc5#
- 2...Kd5
- 3.Rxc5#
- 2...Sb5
- 3.Se5#
- 3.Ra4#
- 2...Sf5
- 3.Se5#
- 2...Sb7
- 3.Se5#
- 3.Qxe4#
- 2...Sf7
- 3.Qxe4#
- 2...Sc8
- 3.Se5#
- 3.Qxe4#
- 2...Se8
- 3.Se5#
- 3.Qxe4#
- threat
- 2.Qxe4+
- 2...Sxe4
- 3.d3#
- 2...Sxe4
- 2.d3+
- 2...Kd4
- 3.Qxe4#
- 2...exd3
- 3.Qxd3#
- 2...Kd4
- 2.Sc6
- 1...Kd4
- 2.Sc6+
- 2...Kc4
- 3.Rxc5#
- 2...Kd5
- 3.Rxc5#
- 2...Kc4
- 2.Sc6+
- 1...cxb4
- 2.Qxe4+
- 2...Sxe4
- 3.d3#
- 2...Sxe4
- 2.d3+
- 2...Kd4
- 3.Qxe4#
- 2...exd3
- 3.Qxd3#
- 2...Kd4
- 2.Qxe4+
- 1...Qf7
- 2.Qxe4+
- 2...Sxe4
- 3.d3#
- 2...Sxe4
- 2.d3+
- 2...Kd4
- 3.Qxe4#
- 2...exd3
- 3.Qxd3#
- 2...Kd4
- 2.Qxe4+
- 1...Qh7
- 2.Sc2
- threat
- 3.Rxc5#
- 2...Kd5
- 3.Rxc5#
- 2...Sb5
- 3.Se3#
- 3.Ra4#
- 2...Sf5
- 3.Qxe6#
- 2...Sb7
- 3.Se3#
- 2...Sf7
- 3.Se3#
- 2...Sc8
- 3.Se3#
- 2...Se8
- 3.Se3#
- threat
- 2.Sc2
- 1...Qh8
- 2.Sc2
- threat
- 3.Rxc5#
- 2...Kd5
- 3.Rxc5#
- 2...Sb5
- 3.Se3#
- 3.Ra4#
- 2...Sf5
- 3.Qxe6#
- 2...Sb7
- 3.Se3#
- 3.Qxe4#
- 2...Sf7
- 3.Se3#
- 3.Qxe4#
- 2...Sc8
- 3.Se3#
- 3.Qxe4#
- 2...Se8
- 3.Se3#
- 3.Qxe4#
- threat
- 2.Sc6
- threat
- 3.Rxc5#
- 2...Kd5
- 3.Rxc5#
- 2...Sb5
- 3.Se5#
- 3.Ra4#
- 2...Sf5
- 3.Se5#
- 3.Qxe6#
- 2...Sb7
- 3.Se5#
- 3.Qxe4#
- 2...Sf7
- 3.Qxe4#
- 2...Sc8
- 3.Se5#
- 3.Qxe4#
- 2...Se8
- 3.Se5#
- 3.Qxe4#
- threat
- 2.Qxe4+
- 2...Sxe4
- 3.d3#
- 2...Sxe4
- 2.d3+
- 2...Kd4
- 3.Qxe4#
- 2...exd3
- 3.Qxd3#
- 2...Kd4
- 2.Sc2
- 1...Bf1
- 2.Qxe4+
- 2...Sxe4
- 3.d3#
- 2...Sxe4
- 2.d3+
- 2...Kd4
- 3.Qxe4#
- 2...exd3
- 3.Qxd3#
- 2...Kd4
- 2.Qxe4+
- 1...Bg2
- 2.Sc6
- threat
- 3.Rxc5#
- 2...Kd5
- 3.Rxc5#
- 2...Sb5
- 3.Se5#
- 3.Ra4#
- 2...Sf5
- 3.Se5#
- 2...Sb7
- 3.Se5#
- 2...Sf7
- 3.Qxe6#
- 2...Sc8
- 3.Se5#
- 2...Se8
- 3.Se5#
- threat
- 2.Sc6
- 1...Bg4
- 2.Qxe4+
- 2...Sxe4
- 3.d3#
- 2...Sxe4
- 2.d3+
- 2...Kd4
- 3.Qxe4#
- 2...exd3
- 3.Qxd3#
- 2...Kd4
- 2.Qxe4+
- 1...Bf5
- 2.Sc2
- threat
- 3.Rxc5#
- 2...Kd5
- 3.Rxc5#
- 2...Sb5
- 3.Se3#
- 3.Ra4#
- 2...Sb7
- 3.Se3#
- 2...Sf7
- 3.Se3#
- 2...Sc8
- 3.Se3#
- 2...Se8
- 3.Se3#
- threat
- 2.Sc2
- 1...Be7
- 2.Qxe4+
- 2...Sxe4
- 3.d3#
- 2...Sxe4
- 2.d3+
- 2...Kd4
- 3.Qxe4#
- 2...exd3
- 3.Qxd3#
- 2...Kd4
- 2.Qxe4+
- 1...Sb5
- 2.Qxe4+
- 2...Sd4
- 3.Qd3#
- 3.d3#
- 2...Sd4
- 2.d3+
- 2...exd3
- 3.Qxd3#
- 3.exd3#
- 2...exd3
- 2.Qxe4+
- 1...Sf5
- 2.d3+
- 2...exd3
- 3.exd3#
- 2...exd3
- 2.d3+
- 1...g4
- 2.Sc6
- threat
- 3.Rxc5#
- 2...Kd5
- 3.Rxc5#
- 2...Sb5
- 3.Se5#
- 3.Ra4#
- 2...Sf5
- 3.Se5#
- 2...Sb7
- 3.Se5#
- 3.Qxe4#
- 2...Sf7
- 3.Qxe4#
- 3.Qxe6#
- 2...Sc8
- 3.Se5#
- 3.Qxe4#
- 2...Se8
- 3.Se5#
- 3.Qxe4#
- threat
- 2.Qxe4+
- 2...Sxe4
- 3.d3#
- 2...Sxe4
- 2.d3+
- 2...Kd4
- 3.Qxe4#
- 2...exd3
- 3.Qxd3#
- 2...Kd4
- 2.Sc6
- 1...e5
- 2.Qxe4+
- 2...Sxe4
- 3.d3#
- 2...Sxe4
- 2.d3+
- 2...Kd4
- 3.Qxe4#
- 2...exd3
- 3.Qxd3#
- 2...Kd4
- 2.Qxe4+
- threat
- 1.Rd8!
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