MESON Chess Problem Database
Problem Display
PID: 253881 (K7/5p2/R2pprbn/1p1kn2R/1Pp5/2BP3p/Q3N3/8 w - - 0 1)
Nadezhdin, Nikolai Dmitrievich
Schach, 1980
#3
8 + 11
| 6490 | yacpdb | 2021 |
SOLUTION
- SOUND
- Sets
- 1...Rf4
- 2.Sxf4#
- 1...Rf5
- 2.Rxf5
- threat
- 3.Sf4#
- threat
- 2.Rxf5
- 1...Be4
- 2.dxc4+
- 2...bxc4
- 3.Qa5#
- 2...bxc4
- 2.dxc4+
- 1...Bf5
- 2.Sf4#
- 1...Sf5
- 2.Sf4#
- 1...Rf4
- Tries
- 1.Bd2?
- threat
- 2.Sc3+
- 2...Kd4
- 3.Rxd6#
- 2...Kd4
- 2.Be3
- threat
- 3.Sc3#
- threat
- 2.Qa1
- threat
- 3.Qd4#
- 2...Rf4
- 3.Sxf4#
- 2...Sf5
- 3.Sf4#
- 2...c3
- 3.Qa2#
- threat
- 2.Qb2
- threat
- 3.Qd4#
- 2...Rf4
- 3.Sxf4#
- 2...Sf5
- 3.Sf4#
- 2...c3
- 3.Qa2#
- 3.Qb3#
- threat
- 2.Sc3+
- 1...Bxd3
- 2.Sc3+
- 2...Kd4
- 3.Rxd6#
- 2...Kd4
- 2.Sc3+
- 1...Bxh5
- 2.Sc3+
- 2...Kd4
- 3.Rxd6#
- 2...Kd4
- 2.Sc3+
- 1...Rf1
- 2.Sc3+
- 2...Kd4
- 3.Rxd6#
- 2...Kd4
- 2.Be3
- threat
- 3.Sc3#
- 2...Rc1
- 3.Sf4#
- threat
- 2.Sc3+
- 1...Rf2
- 2.Sc3+
- 2...Kd4
- 3.Rxd6#
- 2...Kd4
- 2.Sc3+
- 1...Rf3
- 2.Sc3+
- 2...Kd4
- 3.Rxd6#
- 2...Kd4
- 2.Sc3+
- 1...Rf4
- 2.Sc3+
- 2...Kd4
- 3.Rxd6#
- 2...Kd4
- 2.Sxf4+
- 2...Kd4
- 3.Rxd6#
- 2...Kd4
- 2.Be3
- threat
- 3.Sc3#
- 3.Sxf4#
- threat
- 2.Sc3+
- 1...Rf5
- 2.Sc3+
- 2...Kd4
- 3.Rxd6#
- 2...Kd4
- 2.Sc3+
- 1...Be4
- 2.Be3
- threat
- 3.Sc3#
- threat
- 2.Qa1
- threat
- 3.Qd4#
- 2...Sf5
- 3.Sf4#
- 2...c3
- 3.Qa2#
- threat
- 2.Qb2
- threat
- 3.Qd4#
- 2...Sf5
- 3.Sf4#
- 2...c3
- 3.Qa2#
- 3.Qb3#
- threat
- 2.dxc4+
- 2...bxc4
- 3.Qa5#
- 2...bxc4
- 2.Be3
- 1...Bf5
- 2.Sc3+
- 2...Kd4
- 3.Rxd6#
- 2...Kd4
- 2.Sf4+
- 2...Kd4
- 3.Rxd6#
- 2...Kd4
- 2.Sc3+
- 1...Sg4
- 2.Sc3+
- 2...Kd4
- 3.Rxd6#
- 2...Kd4
- 2.Qa1
- threat
- 3.Qd4#
- 2...Rf4
- 3.Sxf4#
- 2...c3
- 3.Qa2#
- threat
- 2.Qb2
- threat
- 3.Qd4#
- 2...Rf4
- 3.Sxf4#
- 2...c3
- 3.Qa2#
- 3.Qb3#
- threat
- 2.Sc3+
- 1...Sg8
- 2.Sc3+
- 2...Kd4
- 3.Rxd6#
- 2...Kd4
- 2.Be3
- threat
- 3.Sc3#
- threat
- 2.Qa1
- threat
- 3.Qd4#
- 2...Rf4
- 3.Sxf4#
- 2...c3
- 3.Qa2#
- threat
- 2.Qb2
- threat
- 3.Qd4#
- 2...Rf4
- 3.Sxf4#
- 2...c3
- 3.Qa2#
- 3.Qb3#
- threat
- 2.Sc3+
- 1...Sf5!
- threat
- 1.Qd2?
- threat
- 2.Qe3
- threat
- 3.Qd4#
- 2...Rf4
- 3.Sxf4#
- 2...Sf5
- 3.Sf4#
- 3.Qe4#
- threat
- 2.Qf4
- threat
- 3.Qd4#
- 2...Rxf4
- 3.Sxf4#
- 2...Be4
- 3.Qxe4#
- 3.dxe4#
- 2...Sf5
- 3.Qe4#
- threat
- 2.Qe3
- 1...Bxd3
- 2.Qe3
- threat
- 3.Qd4#
- 2...Rf4
- 3.Sxf4#
- 2...Sf5
- 3.Sf4#
- threat
- 2.Qe3
- 1...Bxh5
- 2.Qe3
- threat
- 3.Qd4#
- 3.Qe4#
- 2...Rf4
- 3.Sxf4#
- threat
- 2.Qf4
- threat
- 3.Qd4#
- 3.Qe4#
- 2...Rxf4
- 3.Sxf4#
- threat
- 2.Qe3
- 1...Rf1
- 2.Qe3
- threat
- 3.Qd4#
- 2...Rf4
- 3.Sxf4#
- 2...Sf5
- 3.Qe4#
- threat
- 2.Qf4
- threat
- 3.Qd4#
- 2...Rxf4
- 3.Sxf4#
- 2...Be4
- 3.Qxe4#
- 3.dxe4#
- 2...Sf5
- 3.Qe4#
- threat
- 2.Qe3
- 1...Rf2
- 2.Qe3
- threat
- 3.Qd4#
- 2...Rf4
- 3.Sxf4#
- 2...Sf5
- 3.Qe4#
- threat
- 2.Qf4
- threat
- 3.Qd4#
- 2...Rxf4
- 3.Sxf4#
- 2...Be4
- 3.Qxe4#
- 3.dxe4#
- 2...Sf5
- 3.Qe4#
- threat
- 2.Qe3
- 1...Rf3
- 2.Qe3
- threat
- 3.Qd4#
- 2...Rxe3
- 3.Sf4#
- 2...Rf4
- 3.Sxf4#
- 2...Sf5
- 3.Qe4#
- threat
- 2.Qe3
- 1...Rf5
- 2.Rxf5
- threat
- 3.Sf4#
- 2...cxd3
- 3.Qxd3#
- threat
- 2.Qe3
- threat
- 3.Qd4#
- 3.Qe4#
- 2...Rf4
- 3.Sxf4#
- threat
- 2.Qf4
- threat
- 3.Qd4#
- 3.Qe4#
- 2...Rxf4
- 3.Sxf4#
- threat
- 2.Rxf5
- 1...Be4
- 2.Qe3
- threat
- 3.Qd4#
- 3.Qxe4#
- 3.dxe4#
- threat
- 2.Qe3
- 1...Bh7
- 2.Qe3
- threat
- 3.Qd4#
- 2...Rf4
- 3.Sxf4#
- 2...Sf5
- 3.Sf4#
- 3.Qe4#
- threat
- 2.Qf4
- threat
- 3.Qd4#
- 2...Rxf4
- 3.Sxf4#
- 2...Be4
- 3.Qxe4#
- 3.dxe4#
- 2...Sf5
- 3.Qe4#
- threat
- 2.Qe3
- 1...Sg4
- 2.Qf4
- threat
- 3.Qd4#
- 2...Rxf4
- 3.Sxf4#
- 2...Be4
- 3.Qxe4#
- 3.dxe4#
- threat
- 2.Qf4
- 1...Sg8
- 2.Qe3
- threat
- 3.Qd4#
- 2...Rf4
- 3.Sxf4#
- threat
- 2.Qf4
- threat
- 3.Qd4#
- 2...Rxf4
- 3.Sxf4#
- 2...Be4
- 3.Qxe4#
- 3.dxe4#
- threat
- 2.Qe3
- 1...cxd3!
- threat
- 1.Qa5?
- threat
- 2.Qxb5#
- 1...Bxd3
- 2.Sg3
- threat
- 3.Qxb5#
- threat
- 2.Sg3
- 1...cxd3!
- threat
- 1.dxc4+?
- 1...bxc4
- 2.Sg3
- threat
- 3.Qa5#
- threat
- 2.Sg3
- 1...Ke4!
- 1...bxc4
- 1.Bd2?
- Keys
- 1.Sg3!
- threat
- 2.Qa5
- threat
- 3.Qxb5#
- threat
- 2.dxc4+
- 2...bxc4
- 3.Qa5#
- 2...bxc4
- 2.Qa5
- 1...Bxd3
- 2.Qa5
- threat
- 3.Qxb5#
- threat
- 2.Qa5
- 1...Bxh5
- 2.Se4
- threat
- 3.Sxf6#
- 3.Rxd6#
- threat
- 2.Se4
- 1...Rf4
- 2.Qa5
- threat
- 3.Qxb5#
- threat
- 2.Qa5
- 1...Rf5
- 2.Se4
- threat
- 3.Rxd6#
- 2...Sxd3
- 3.Sf6#
- 2...Sc6
- 3.Sf6#
- threat
- 2.Se4
- 1...Bf5
- 2.Qf2
- threat
- 3.Qd4#
- 2...Sf3
- 3.Qxf3#
- 2...Sc6
- 3.Qf3#
- threat
- 2.Qf2
- 1...Sf5
- 2.Se4
- threat
- 3.Sxf6#
- 2...Sg4
- 3.Rxd6#
- 2...Sd7
- 3.Rxd6#
- threat
- 2.Se4
- threat
- 1.Sg3!
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