MESON Chess Problem Database
Problem Display
PID: 262189 (1Q1Kn3/3B1p2/2p3n1/3k2pp/1P4N1/1P3pP1/5pr1/8 w - - 0 1)
Grande, Joralf
Europe Echecs, 1974
#3
7 + 10
| 6490 | yacpdb | 2022 |
SOLUTION
- SOUND
- Sets
- 1...Sf4
- 2.Qe5#
- 1...Sh4
- 2.Qe5#
- 1...Se5
- 2.Qxe5#
- 1...Se7
- 2.Qe5#
- 1...Sf8
- 2.Qe5#
- 1...Sh8
- 2.Qe5#
- 1...Sf4
- Tries
- 1.Qb5+?
- 1...Kd4
- 2.Qc4#
- 1...Ke4
- 2.Qc4#
- 1...Kd6
- 2.Qd3#
- 2.Qxc6#
- 2.Qc5#
- 1...c5
- 2.Qd3#
- 1...cxb5!
- 1...Kd4
- 1.Qb6?
- threat
- 2.Bf5
- threat
- 3.Qc5#
- 2...Kd6
- 3.Qd4#
- 3.Qc5#
- 2...c5
- 3.Qxc5#
- threat
- 2.Qc5+
- 2...Ke4
- 3.Bf5#
- 3.Qc4#
- 2...Ke4
- 2.Qxc6+
- 2...Kd4
- 3.Qc4#
- 2...Kd4
- 2.Bf5
- 1...Ke4
- 2.Qe3+
- 2...Kd5
- 3.Qd3#
- 2...Kd5
- 2.Qe3+
- 1...Rxg3
- 2.Bf5
- threat
- 3.Qc5#
- 2...Kd6
- 3.Qd4#
- 3.Qc5#
- 2...c5
- 3.Qxc5#
- threat
- 2.Qc5+
- 2...Ke4
- 3.Qc4#
- 2...Ke4
- 2.Qxc6+
- 2...Kd4
- 3.Qc4#
- 2...Kd4
- 2.Bf5
- 1...hxg4
- 2.Qc5+
- 2...Ke4
- 3.Bf5#
- 2...Ke4
- 2.Qc5+
- 1...f1Q
- 2.Qc5+
- 2...Ke4
- 3.Bf5#
- 2...Ke4
- 2.Qc5+
- 1...f1S
- 2.Qc5+
- 2...Ke4
- 3.Bf5#
- 3.Qc4#
- 2...Ke4
- 2.Qxc6+
- 2...Kd4
- 3.Qc4#
- 2...Kd4
- 2.Qc5+
- 1...f1B
- 2.Qc5+
- 2...Ke4
- 3.Bf5#
- 2...Ke4
- 2.Qc5+
- 1...f1R
- 2.Qc5+
- 2...Ke4
- 3.Bf5#
- 3.Qc4#
- 2...Ke4
- 2.Qxc6+
- 2...Kd4
- 3.Qc4#
- 2...Kd4
- 2.Qc5+
- 1...Rg1
- 2.Qc5+
- 2...Ke4
- 3.Sxf2#
- 3.Bf5#
- 3.Qc4#
- 2...Ke4
- 2.Qxc6+
- 2...Kd4
- 3.Qc4#
- 2...Kd4
- 2.Qc5+
- 1...Sf4
- 2.Qc5+
- 2...Ke4
- 3.Bf5#
- 3.Qc4#
- 2...Ke4
- 2.Qxc6+
- 2...Kd4
- 3.Qc4#
- 2...Kd4
- 2.Qc5+
- 1...Sh4
- 2.Qc5+
- 2...Ke4
- 3.Qc4#
- 2...Ke4
- 2.Qxc6+
- 2...Kd4
- 3.Qc4#
- 2...Kd4
- 2.Qc5+
- 1...Se5
- 2.Se3+
- 2...Ke4
- 3.Bf5#
- 2...Kd6
- 3.Qd4#
- 3.Qc5#
- 2...Ke4
- 2.Se3+
- 1...Se7
- 2.Qc5+
- 2...Ke4
- 3.Qc4#
- 2...Ke4
- 2.Qc5+
- 1...Sf8
- 2.Qc5+
- 2...Ke4
- 3.Bf5#
- 3.Qc4#
- 2...Ke4
- 2.Qxc6+
- 2...Kd4
- 3.Qc4#
- 2...Kd4
- 2.Qc5+
- 1...Sf6
- 2.Bxc6+
- 2...Kd6
- 3.Bxf3#
- 3.Be4#
- 3.Bb7#
- 3.Ba8#
- 2...Ke6
- 3.Be4#
- 2...Kd6
- 2.Qc5+
- 2...Ke4
- 3.Bf5#
- 3.Qc4#
- 2...Ke4
- 2.Qxc6+
- 2...Kd4
- 3.Qc4#
- 2...Kd4
- 2.Bxc6+
- 1...Sc7
- 2.Bxc6+
- 2...Kd6
- 3.Bxf3#
- 3.Be4#
- 3.Bb7#
- 3.Ba8#
- 2...Ke6
- 3.Be4#
- 2...Kd6
- 2.Qc5+
- 2...Ke4
- 3.Bf5#
- 3.Qc4#
- 2...Ke4
- 2.Qxc6+
- 2...Kd4
- 3.Qc4#
- 2...Kd4
- 2.Bxc6+
- 1...Sg7
- 2.Bxc6+
- 2...Kd6
- 3.Bxf3#
- 3.Be4#
- 3.Bb7#
- 3.Ba8#
- 2...Ke6
- 3.Be4#
- 2...Kd6
- 2.Qc5+
- 2...Ke4
- 3.Qc4#
- 2...Ke4
- 2.Qxc6+
- 2...Kd4
- 3.Qc4#
- 2...Kd4
- 2.Bxc6+
- 1...c5
- 2.Qxc5+
- 2...Ke4
- 3.Bf5#
- 3.Qc4#
- 2...Ke4
- 2.Qxc5+
- 1...f5
- 2.Bxf5
- threat
- 3.Qc5#
- 2...Kd6
- 3.Qd4#
- 3.Qc5#
- 2...c5
- 3.Qxc5#
- threat
- 2.Qc5+
- 2...Ke4
- 3.Bxf5#
- 3.Qc4#
- 2...Ke4
- 2.Qxc6+
- 2...Kd4
- 3.Qc4#
- 2...Kd4
- 2.Bxf5
- 1...Sd6!
- threat
- 1.Qb5+?
- Keys
- 1.Qa7!
- threat
- 2.Bf5
- threat
- 3.Qc5#
- 2...Kd6
- 3.Qd4#
- 3.Qc5#
- 3.Qd7#
- 2...c5
- 3.Qxc5#
- threat
- 2.Qc5+
- 2...Ke4
- 3.Bf5#
- 3.Qc4#
- 2...Ke4
- 2.Bf5
- 1...Ke4
- 2.Qe3+
- 2...Kd5
- 3.Qd3#
- 2...Kd5
- 2.Qe3+
- 1...Rxg3
- 2.Bf5
- threat
- 3.Qc5#
- 2...Kd6
- 3.Qd4#
- 3.Qc5#
- 3.Qd7#
- 2...c5
- 3.Qxc5#
- threat
- 2.Qc5+
- 2...Ke4
- 3.Qc4#
- 2...Ke4
- 2.Bf5
- 1...hxg4
- 2.Qc5+
- 2...Ke4
- 3.Bf5#
- 2...Ke4
- 2.Qc5+
- 1...c5
- 2.Qxc5+
- 2...Ke4
- 3.Bf5#
- 3.Qc4#
- 2...Ke4
- 2.Qxc5+
- 1...f1Q
- 2.Qc5+
- 2...Ke4
- 3.Bf5#
- 2...Ke4
- 2.Qc5+
- 1...f1S
- 2.Qc5+
- 2...Ke4
- 3.Bf5#
- 3.Qc4#
- 2...Ke4
- 2.Qc5+
- 1...f1B
- 2.Qc5+
- 2...Ke4
- 3.Bf5#
- 2...Ke4
- 2.Qc5+
- 1...f1R
- 2.Qc5+
- 2...Ke4
- 3.Bf5#
- 3.Qc4#
- 2...Ke4
- 2.Qc5+
- 1...Rg1
- 2.Qc5+
- 2...Ke4
- 3.Sxf2#
- 3.Bf5#
- 3.Qc4#
- 2...Ke4
- 2.Qc5+
- 1...Sf4
- 2.Qc5+
- 2...Ke4
- 3.Bf5#
- 3.Qc4#
- 2...Ke4
- 2.Qc5+
- 1...Sh4
- 2.Qc5+
- 2...Ke4
- 3.Qc4#
- 2...Ke4
- 2.Qc5+
- 1...Se5
- 2.Se3+
- 2...Ke4
- 3.Bf5#
- 2...Kd6
- 3.Qd4#
- 3.Qc5#
- 2...Ke4
- 2.Se3+
- 1...Se7
- 2.Qc5+
- 2...Ke4
- 3.Qc4#
- 2...Ke4
- 2.Qc5+
- 1...Sf8
- 2.Qc5+
- 2...Ke4
- 3.Bf5#
- 3.Qc4#
- 2...Ke4
- 2.Qc5+
- 1...Sd6
- 2.Sf6+
- 2...Ke5
- 3.Qa1#
- 2...Ke5
- 2.Sf6+
- 1...Sf6
- 2.Qc5+
- 2...Ke4
- 3.Bf5#
- 3.Qc4#
- 2...Ke4
- 2.Qc5+
- 1...Sc7
- 2.Qc5+
- 2...Ke4
- 3.Bf5#
- 3.Qc4#
- 2...Ke4
- 2.Qc5+
- 1...Sg7
- 2.Qc5+
- 2...Ke4
- 3.Qc4#
- 2...Ke4
- 2.Qc5+
- 1...f5
- 2.Bxf5
- threat
- 3.Qc5#
- 2...Kd6
- 3.Qd4#
- 3.Qc5#
- 3.Qd7#
- 2...c5
- 3.Qxc5#
- threat
- 2.Be6+
- 2...Ke4
- 3.Qe3#
- 2...Kd6
- 3.Qd7#
- 2...Kxe6
- 3.Qd7#
- 2...Ke4
- 2.Qc5+
- 2...Ke4
- 3.Bxf5#
- 3.Qc4#
- 2...Ke4
- 2.Bxf5
- threat
- 1.Qa7!
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