MESON Chess Problem Database
Problem Display
PID: 170372 (2N1k3/2p2n2/2P2R2/3PP3/Q1B5/K7/8/8 w - - 0 1)
Gfeller, Heinz
Schweizer Schach-Magazin, 1985
#3
8 + 3
| 6490 | yacpdb | 2018 |
SOLUTION
- SOUND
- Sets
- 1...Sg5
- 2.Qb4
- threat
- 3.Rf8#
- 3.Qe7#
- 3.Qf8#
- 2...Kd8
- 3.Rf8#
- 3.Qf8#
- threat
- 2.Qb4
- 1...Sd6
- 2.exd6
- 2...Kd8
- 3.Rf8#
- 2...cxd6
- 3.c7#
- 2...Kd8
- 2.exd6
- 1...Sh6
- 2.Qb4
- threat
- 3.Rf8#
- 3.Qe7#
- 3.Qf8#
- 2...Kd8
- 3.Rf8#
- 3.Qf8#
- threat
- 2.Qb4
- 1...Sg5
- Tries
- 1.Bf1?
- 1...Kd8
- 2.Qg4
- threat
- 3.Qd7#
- 3.Qg8#
- 2...Ke8
- 3.Qg8#
- threat
- 2.Qg4
- 1...Kf8
- 2.Qg4
- 2...Ke8
- 3.Qg8#
- 2...Ke8
- 2.Qg4
- 1...Sxe5
- 2.Qe4
- 2...Kd8
- 3.Rf8#
- 2...Kd8
- 2.Qe4
- 1...Sg5
- 2.Qb4
- threat
- 3.Rf8#
- 3.Qe7#
- 3.Qf8#
- 2...Kd8
- 3.Rf8#
- 3.Qf8#
- threat
- 2.Qb4
- 1...Sd6
- 2.exd6
- 2...Kd8
- 3.Rf8#
- 2...cxd6
- 3.c7#
- 2...Kd8
- 2.exd6
- 1...Sh6
- 2.Qb4
- threat
- 3.Rf8#
- 3.Qe7#
- 3.Qf8#
- 2...Kd8
- 3.Rf8#
- 3.Qf8#
- threat
- 2.Qb4
- 1...Sh8
- 2.Qg4
- threat
- 3.Qd7#
- 3.Qg8#
- 2...Kd8
- 3.Rf8#
- 3.Qd7#
- 3.Qg8#
- threat
- 2.Qg4
- 1...Sd8!
- 1...Kd8
- 1.Ba2?
- 1...Kd8
- 2.Qg4
- threat
- 3.Qd7#
- 3.Qg8#
- 2...Ke8
- 3.Qg8#
- threat
- 2.Qg4
- 1...Kf8
- 2.Qg4
- 2...Ke8
- 3.Qg8#
- 2...Ke8
- 2.Qg4
- 1...Sxe5
- 2.Qe4
- 2...Kd8
- 3.Rf8#
- 2...Kd8
- 2.Qe4
- 1...Sg5
- 2.Qb4
- threat
- 3.Rf8#
- 3.Qe7#
- 3.Qf8#
- 2...Kd8
- 3.Rf8#
- 3.Qf8#
- threat
- 2.Qb4
- 1...Sd6
- 2.exd6
- 2...Kd8
- 3.Rf8#
- 2...cxd6
- 3.c7#
- 2...Kd8
- 2.exd6
- 1...Sh6
- 2.Qb4
- threat
- 3.Rf8#
- 3.Qe7#
- 3.Qf8#
- 2...Kd8
- 3.Rf8#
- 3.Qf8#
- threat
- 2.Qb4
- 1...Sh8
- 2.Qg4
- threat
- 3.Qd7#
- 3.Qg8#
- 2...Kd8
- 3.Rf8#
- 3.Qd7#
- 3.Qg8#
- threat
- 2.Qg4
- 1...Sd8!
- 1...Kd8
- 1.Be2?
- 1...Kd8
- 2.Qg4
- threat
- 3.Qd7#
- 3.Qg8#
- 2...Ke8
- 3.Qg8#
- threat
- 2.Qg4
- 1...Kf8
- 2.Qg4
- 2...Ke8
- 3.Qg8#
- 2...Ke8
- 2.Qg4
- 1...Sxe5
- 2.Qe4
- 2...Kd8
- 3.Rf8#
- 2...Kd8
- 2.Qe4
- 1...Sg5
- 2.Qb4
- threat
- 3.Rf8#
- 3.Qe7#
- 3.Qf8#
- 2...Kd8
- 3.Rf8#
- 3.Qf8#
- threat
- 2.Qb4
- 1...Sd6
- 2.exd6
- 2...Kd8
- 3.Rf8#
- 2...cxd6
- 3.c7#
- 2...Kd8
- 2.exd6
- 1...Sh6
- 2.Qb4
- threat
- 3.Rf8#
- 3.Qe7#
- 3.Qf8#
- 2...Kd8
- 3.Rf8#
- 3.Qf8#
- threat
- 2.Qb4
- 1...Sh8
- 2.Qg4
- threat
- 3.Qd7#
- 3.Qg8#
- 2...Kd8
- 3.Rf8#
- 3.Qd7#
- 3.Qg8#
- threat
- 2.Qg4
- 1...Sd8!
- 1...Kd8
- 1.Bb3?
- 1...Kd8
- 2.Qg4
- threat
- 3.Qd7#
- 3.Qg8#
- 2...Ke8
- 3.Qg8#
- threat
- 2.Qg4
- 1...Kf8
- 2.Qg4
- 2...Ke8
- 3.Qg8#
- 2...Ke8
- 2.Qg4
- 1...Sxe5
- 2.Qe4
- 2...Kd8
- 3.Rf8#
- 2...Kd8
- 2.Qe4
- 1...Sg5
- 2.Qb4
- threat
- 3.Rf8#
- 3.Qe7#
- 3.Qf8#
- 2...Kd8
- 3.Rf8#
- 3.Qf8#
- threat
- 2.Qb4
- 1...Sd6
- 2.exd6
- 2...Kd8
- 3.Rf8#
- 2...cxd6
- 3.c7#
- 2...Kd8
- 2.exd6
- 1...Sh6
- 2.Qb4
- threat
- 3.Rf8#
- 3.Qe7#
- 3.Qf8#
- 2...Kd8
- 3.Rf8#
- 3.Qf8#
- threat
- 2.Qb4
- 1...Sh8
- 2.Qg4
- threat
- 3.Qd7#
- 3.Qg8#
- 2...Kd8
- 3.Rf8#
- 3.Qd7#
- 3.Qg8#
- threat
- 2.Qg4
- 1...Sd8!
- 1...Kd8
- 1.Bd3?
- 1...Kd8
- 2.Qg4
- threat
- 3.Qd7#
- 3.Qg8#
- 2...Ke8
- 3.Qg8#
- threat
- 2.Qg4
- 1...Kf8
- 2.Qg4
- 2...Ke8
- 3.Qg8#
- 2...Ke8
- 2.Qg4
- 1...Sxe5
- 2.Qe4
- 2...Kd8
- 3.Rf8#
- 2...Kd8
- 2.Qe4
- 1...Sg5
- 2.Qb4
- threat
- 3.Rf8#
- 3.Qe7#
- 3.Qf8#
- 2...Kd8
- 3.Rf8#
- 3.Qf8#
- threat
- 2.Qb4
- 1...Sd6
- 2.exd6
- 2...Kd8
- 3.Rf8#
- 2...cxd6
- 3.c7#
- 2...Kd8
- 2.exd6
- 1...Sh6
- 2.Qb4
- threat
- 3.Rf8#
- 3.Qe7#
- 3.Qf8#
- 2...Kd8
- 3.Rf8#
- 3.Qf8#
- threat
- 2.Qb4
- 1...Sh8
- 2.Qg4
- threat
- 3.Qd7#
- 3.Qg8#
- 2...Kd8
- 3.Rf8#
- 3.Qd7#
- 3.Qg8#
- threat
- 2.Qg4
- 1...Sd8!
- 1...Kd8
- 1.Ba6?
- 1...Kd8
- 2.Qg4
- threat
- 3.Qd7#
- 3.Qg8#
- 2...Ke8
- 3.Qg8#
- threat
- 2.Qg4
- 1...Kf8
- 2.Qg4
- 2...Ke8
- 3.Qg8#
- 2...Ke8
- 2.Qg4
- 1...Sxe5
- 2.Qe4
- 2...Kd8
- 3.Rf8#
- 2...Kd8
- 2.Qe4
- 1...Sg5
- 2.Qb4
- threat
- 3.Rf8#
- 3.Qe7#
- 3.Qf8#
- 2...Kd8
- 3.Rf8#
- 3.Qe7#
- 3.Qf8#
- threat
- 2.Qb4
- 1...Sd6
- 2.exd6
- 2...Kd8
- 3.Rf8#
- 2...cxd6
- 3.c7#
- 2...Kd8
- 2.exd6
- 1...Sh6
- 2.Qb4
- threat
- 3.Rf8#
- 3.Qe7#
- 3.Qf8#
- 2...Kd8
- 3.Rf8#
- 3.Qe7#
- 3.Qf8#
- threat
- 2.Qb4
- 1...Sh8
- 2.Qg4
- threat
- 3.Qd7#
- 3.Qg8#
- 2...Kd8
- 3.Rf8#
- 3.Qd7#
- 3.Qg8#
- threat
- 2.Qg4
- 1...Sd8!
- 1...Kd8
- 1.Re6+?
- 1...Kd8
- 2.Qa8
- threat
- 3.Sb6#
- 3.Sd6#
- 3.Sa7#
- 3.Se7#
- 2...Sd6
- 3.Sxd6#
- threat
- 2.Qa8
- 1...Kf8!
- 1...Kd8
- 1.Rxf7?
- threat
- 2.Rf1
- 2...Kd8
- 3.Rf8#
- 2...Kd8
- 2.Rf2
- 2...Kd8
- 3.Rf8#
- 2...Kd8
- 2.Rf3
- 2...Kd8
- 3.Rf8#
- 2...Kd8
- 2.Rf4
- 2...Kd8
- 3.Rf8#
- 2...Kd8
- 2.Rf5
- 2...Kd8
- 3.Rf8#
- 2...Kd8
- 2.Rf6
- 2...Kd8
- 3.Rf8#
- 2...Kd8
- 2.d6
- 2...Kd8
- 3.Rf8#
- 2...cxd6
- 3.c7#
- 2...Kd8
- 2.e6
- 2...Kd8
- 3.Rf8#
- 2...Kd8
- 2.Rf1
- 1...Kd8
- 2.Rf8#
- 1...Kxf7!
- threat
- 1.Qb4?
- threat
- 2.Qe7#
- 1...Kd8
- 2.Qf8#
- 1...Sd6!
- threat
- 1.Qa7?
- threat
- 2.Qxc7
- threat
- 3.Qe7#
- 2...Kf8
- 3.Qxf7#
- threat
- 2.Qxc7
- 1...Kf8
- 2.Qg1
- 2...Ke8
- 3.Qg8#
- 2...Ke8
- 2.Qg1
- 1...Sxe5
- 2.Qe3
- 2...Kd8
- 3.Rf8#
- 2...Kd8
- 2.Qe3
- 1...Sd8
- 2.Sd6+
- 2...Ke7
- 3.Qxc7#
- 2...cxd6
- 3.Qd7#
- 2...Ke7
- 2.Qxc7
- threat
- 3.Sd6#
- 3.Qd7#
- 3.Qe7#
- threat
- 2.Sd6+
- 1...Sg5
- 2.Qc5
- threat
- 3.Rf8#
- 3.Qe7#
- 3.Qf8#
- 2...Kd8
- 3.Rf8#
- 3.Qf8#
- threat
- 2.Qxc7
- threat
- 3.Sd6#
- 3.Qd7#
- 3.Qe7#
- threat
- 2.Qc5
- 1...Sd6
- 2.exd6
- 2...Kd8
- 3.Rf8#
- 2...cxd6
- 3.Qd7#
- 3.Qe7#
- 2...Kd8
- 2.exd6
- 1...Sh6
- 2.Qc5
- threat
- 3.Rf8#
- 3.Qe7#
- 3.Qf8#
- 2...Kd8
- 3.Rf8#
- 3.Qf8#
- threat
- 2.Qxc7
- threat
- 3.Sd6#
- 3.Qd7#
- 3.Qe7#
- threat
- 2.Qc5
- 1...Sh8
- 2.Qxc7
- threat
- 3.Sd6#
- 3.Qd7#
- 3.Qe7#
- threat
- 2.Qxc7
- 1...Kd8!
- threat
- 1.Qa8?
- threat
- 2.Sd6+
- 2...Ke7
- 3.Sf5#
- 3.Re6#
- 3.Rxf7#
- 3.Qe8#
- 2...Ke7
- 2.Sd6+
- 1...Kd8
- 2.Sb6+
- 2...Ke7
- 3.Re6#
- 2...Ke7
- 2.Sd6+
- 2...Ke7
- 3.Sf5#
- 3.Re6#
- 3.Rxf7#
- 3.Qe8#
- 2...Ke7
- 2.Sa7+
- 2...Ke7
- 3.Re6#
- 2...Ke7
- 2.Se7+
- 2...Kxe7
- 3.Re6#
- 2...Kxe7
- 2.Re6
- threat
- 3.Sb6#
- 3.Sd6#
- 3.Sa7#
- 3.Se7#
- 2...Sd6
- 3.Sxd6#
- threat
- 2.Rxf7
- 2...Ke8
- 3.Sd6#
- 2...Ke8
- 2.Sb6+
- 1...Kf8
- 2.Se7+
- 2...Kxe7
- 3.Re6#
- 2...Kg7
- 3.Qg8#
- 2...Kxe7
- 2.Se7+
- 1...Sxe5
- 2.Sb6+
- 2...Ke7
- 3.Qf8#
- 2...Ke7
- 2.Sd6+
- 2...Ke7
- 3.Re6#
- 3.Qf8#
- 2...Ke7
- 2.Sa7+
- 2...Ke7
- 3.Qf8#
- 2...Ke7
- 2.Se7+
- 2...Kxe7
- 3.Qf8#
- 2...Kxe7
- 2.Sb6+
- 1...Sg5
- 2.Sb6+
- 2...Ke7
- 3.Qf8#
- 2...Ke7
- 2.Sd6+
- 2...Ke7
- 3.Sf5#
- 3.Qe8#
- 3.Qf8#
- 2...Ke7
- 2.Sa7+
- 2...Ke7
- 3.Qf8#
- 2...Ke7
- 2.Se7+
- 2...Kxe7
- 3.Qf8#
- 2...Kxe7
- 2.Sb6+
- 1...Sd6
- 2.Sxd6+
- 2...Ke7
- 3.Sf5#
- 3.Re6#
- 3.Rf7#
- 3.Qe8#
- 3.Qf8#
- 2...Ke7
- 2.Sxd6+
- 1...Sh6
- 2.Sb6+
- 2...Ke7
- 3.Qf8#
- 2...Ke7
- 2.Sd6+
- 2...Ke7
- 3.Re6#
- 3.Qe8#
- 3.Qf8#
- 2...Ke7
- 2.Sa7+
- 2...Ke7
- 3.Qf8#
- 2...Ke7
- 2.Se7+
- 2...Kxe7
- 3.Qf8#
- 2...Kxe7
- 2.Sb6+
- 1...Sh8
- 2.Sb6+
- 2...Ke7
- 3.Qf8#
- 2...Ke7
- 2.Sd6+
- 2...Ke7
- 3.Sf5#
- 3.Re6#
- 3.Qe8#
- 3.Qf8#
- 2...Ke7
- 2.Sa7+
- 2...Ke7
- 3.Qf8#
- 2...Ke7
- 2.Se7+
- 2...Kxe7
- 3.Qf8#
- 2...Kxe7
- 2.Sb6+
- 1...Sd8!
- threat
- 1.Bf1?
- Keys
- 1.Bb5!
- 1...Kd8
- 2.Qg4
- threat
- 3.Qd7#
- 3.Qg8#
- 2...Ke8
- 3.Qg8#
- threat
- 2.Qg4
- 1...Kf8
- 2.Qg4
- 2...Ke8
- 3.Qg8#
- 2...Ke8
- 2.Qg4
- 1...Sxe5
- 2.Qe4
- 2...Kd8
- 3.Rf8#
- 2...Kd8
- 2.Qe4
- 1...Sd8
- 2.Qb4
- threat
- 3.Rf8#
- 3.Qe7#
- 3.Qf8#
- threat
- 2.Qb4
- 1...Sg5
- 2.Qb4
- threat
- 3.Rf8#
- 3.Qe7#
- 3.Qf8#
- 2...Kd8
- 3.Rf8#
- 3.Qf8#
- threat
- 2.Qb4
- 1...Sd6
- 2.exd6
- 2...Kd8
- 3.Rf8#
- 2...cxd6
- 3.c7#
- 2...Kd8
- 2.exd6
- 1...Sh6
- 2.Qb4
- threat
- 3.Rf8#
- 3.Qe7#
- 3.Qf8#
- 2...Kd8
- 3.Rf8#
- 3.Qf8#
- threat
- 2.Qb4
- 1...Sh8
- 2.Qg4
- threat
- 3.Qd7#
- 3.Qg8#
- 2...Kd8
- 3.Rf8#
- 3.Qd7#
- 3.Qg8#
- threat
- 2.Qg4
- 1...Kd8
- 1.Bb5!
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