MESON Chess Problem Database
Problem Display
PID: 261648 (1b1Q4/p5q1/3n2p1/2p1PbPp/p7/2Pk4/B2P1R2/2K3N1 w - - 0 1)
Breuer, Joseph Theodor
3rd Prize, Schweizerische Schachzeitung, 1979
#3
9 + 10
| 6490 | yacpdb | 2022 |
SOLUTION
- SOUND
- Sets
- 1...Qxe5
- 2.Rf3+
- 2...Ke4
- 3.d3#
- 2...Qe3
- 3.Rxe3#
- 2...Ke4
- 2.Rf3+
- 1...Qf8
- 2.Re2
- threat
- 3.Re3#
- threat
- 2.Re2
- 1...Qc7
- 2.Re2
- threat
- 3.Re3#
- threat
- 2.Re2
- 1...Qd7
- 2.Re2
- threat
- 3.Re3#
- 2...Sc4
- 3.Bb1#
- threat
- 2.Re2
- 1...Qh7
- 2.Re2
- threat
- 3.Re3#
- threat
- 2.Re2
- 1...Bh3
- 2.Rf4
- threat
- 3.Bb1#
- 3.Bc4#
- threat
- 2.Rf4
- 1...Be4
- 2.Re2
- threat
- 3.Re3#
- threat
- 2.Re2
- 1...Bg4
- 2.Rf4
- threat
- 3.Bb1#
- 3.Bc4#
- threat
- 2.Rf4
- 1...Bd7
- 2.Rf4
- threat
- 3.Bb1#
- 2...Se4
- 3.Rf3#
- threat
- 2.Rf4
- 1...Bc8
- 2.Rf4
- threat
- 3.Bb1#
- 3.Bc4#
- threat
- 2.Rf4
- 1...c4
- 2.Bb1#
- 1...Qxe5
- Tries
- 1.Rf4?
- threat
- 2.Bb1#
- 2.Bc4#
- 1...Qb7
- 2.Bc4#
- 1...Qd7
- 2.Bb1#
- 1...Qf7
- 2.Bb1#
- 1...Qg8
- 2.Bb1#
- 1...Be6
- 2.Bb1#
- 1...Bd7
- 2.Bb1#
- 1...c4
- 2.Bb1#
- 2.Bxc4#
- 2.Rd4#
- 1...Be4!
- threat
- 1.Qa5?
- threat
- 2.Qxa4
- threat
- 3.Bb1#
- 3.Rf3#
- 3.Qc2#
- threat
- 2.Qxc5
- threat
- 3.Bb1#
- 3.Qe3#
- 3.Qd4#
- 3.Qd5#
- 2...Ke4
- 3.Bb1#
- 3.Qe3#
- 3.Qd4#
- 3.Qd5#
- threat
- 2.Qxa4
- 1...Ke4
- 2.Qxc5
- threat
- 3.Bb1#
- 3.Qe3#
- 3.Qd4#
- 3.Qd5#
- 2...Kd3
- 3.Bb1#
- 3.Qe3#
- 3.Qd4#
- 3.Qd5#
- threat
- 2.Qxc5
- 1...Qxe5
- 2.Rf3+
- 2...Ke4
- 3.d3#
- 2...Qe3
- 3.Rxe3#
- 2...Ke4
- 2.Rf3+
- 1...Be4
- 2.Qxa4
- threat
- 3.Bb1#
- 3.Qc2#
- threat
- 2.Qxc5
- threat
- 3.Bb1#
- 3.Qe3#
- 3.Qd4#
- threat
- 2.Qxa4
- 1...Qc7
- 2.Re2
- threat
- 3.Re3#
- 2...Sc4
- 3.Bb1#
- threat
- 2.Qxa4
- threat
- 3.Bb1#
- 3.Rf3#
- 3.Qc2#
- threat
- 2.Re2
- 1...Qd7
- 2.Re2
- threat
- 3.Re3#
- 2...Sc4
- 3.Bb1#
- threat
- 2.Qxc5
- threat
- 3.Bb1#
- 3.Qe3#
- 3.Qd4#
- 3.Qd5#
- 2...Ke4
- 3.Bb1#
- 3.Qe3#
- 3.Qd4#
- 3.Qd5#
- threat
- 2.Re2
- 1...Qf7
- 2.Qxa4
- threat
- 3.Bb1#
- 3.Rf3#
- 3.Qc2#
- threat
- 2.Qxc5
- threat
- 3.Bb1#
- 3.Qe3#
- 3.Qd4#
- 2...Ke4
- 3.Bb1#
- 3.Qe3#
- 3.Qd4#
- threat
- 2.Qxa4
- 1...Qg8
- 2.Qxa4
- threat
- 3.Bb1#
- 3.Rf3#
- 3.Qc2#
- threat
- 2.Qxc5
- threat
- 3.Bb1#
- 3.Qe3#
- 3.Qd4#
- 2...Ke4
- 3.Bb1#
- 3.Qe3#
- 3.Qd4#
- threat
- 2.Qxa4
- 1...Bg4
- 2.Qxc5
- threat
- 3.Bb1#
- 3.Qe3#
- 3.Qd4#
- 3.Qd5#
- 2...Ke4
- 3.Bb1#
- 3.Qe3#
- 3.Qd4#
- 3.Qd5#
- threat
- 2.Qxc5
- 1...Be6
- 2.Qxa4
- threat
- 3.Bb1#
- 3.Rf3#
- 3.Qc2#
- threat
- 2.Qxc5
- threat
- 3.Bb1#
- 3.Qe3#
- 3.Qd4#
- 2...Ke4
- 3.Bb1#
- 3.Qe3#
- 3.Qd4#
- threat
- 2.Qxa4
- 1...Bd7
- 2.Rf4
- threat
- 3.Bb1#
- 2...Se4
- 3.Rf3#
- threat
- 2.Qxc5
- threat
- 3.Bb1#
- 3.Qe3#
- 3.Qd4#
- 3.Qd5#
- 2...Ke4
- 3.Bb1#
- 3.Qe3#
- 3.Qd4#
- 3.Qd5#
- threat
- 2.Rf4
- 1...Sb5
- 2.Qxb5+
- 2...Ke4
- 3.Qe2#
- 2...c4
- 3.Bb1#
- 3.Qxc4#
- 3.Qb1#
- 3.Qd5#
- 2...Ke4
- 2.Qxb5+
- 1...Sb7
- 2.Qxa4
- threat
- 3.Bb1#
- 3.Rf3#
- 3.Qc2#
- 3.Qc4#
- threat
- 2.Qb5+
- 2...Ke4
- 3.Qe2#
- 2...c4
- 3.Bb1#
- 3.Qxc4#
- 3.Qb1#
- 3.Qd5#
- 2...Ke4
- 2.Qa6+
- 2...Ke4
- 3.Qe2#
- 2...c4
- 3.Bb1#
- 3.Qxc4#
- 2...Ke4
- 2.Qxa4
- 1...Sf7
- 2.Qxa4
- threat
- 3.Bb1#
- 3.Rf3#
- 3.Qc2#
- 3.Qc4#
- threat
- 2.Qb5+
- 2...Ke4
- 3.Qe2#
- 2...c4
- 3.Bb1#
- 3.Qxc4#
- 3.Qb1#
- 3.Qd5#
- 2...Ke4
- 2.Qxc5
- threat
- 3.Bb1#
- 3.Qe3#
- 3.Qd4#
- 3.Qc4#
- 3.Qd5#
- 2...Ke4
- 3.Bb1#
- 3.Qe3#
- 3.Qd4#
- 3.Qd5#
- threat
- 2.Qa6+
- 2...Ke4
- 3.Qe2#
- 2...c4
- 3.Bb1#
- 3.Qxc4#
- 2...Ke4
- 2.Qxa4
- 1...Sc8
- 2.Qxa4
- threat
- 3.Bb1#
- 3.Rf3#
- 3.Qc2#
- 3.Qc4#
- threat
- 2.Qb5+
- 2...Ke4
- 3.Qe2#
- 2...c4
- 3.Bb1#
- 3.Qxc4#
- 3.Qb1#
- 3.Qd5#
- 2...Ke4
- 2.Qxc5
- threat
- 3.Bb1#
- 3.Qe3#
- 3.Qd4#
- 3.Qc4#
- 3.Qd5#
- 2...Ke4
- 3.Bb1#
- 3.Qe3#
- 3.Qd4#
- 3.Qd5#
- threat
- 2.Qa6+
- 2...Ke4
- 3.Qe2#
- 2...c4
- 3.Bb1#
- 3.Qxc4#
- 2...Ke4
- 2.Qxa4
- 1...Se8
- 2.Qxa4
- threat
- 3.Bb1#
- 3.Rf3#
- 3.Qc2#
- 3.Qc4#
- threat
- 2.Qb5+
- 2...Ke4
- 3.Qe2#
- 2...c4
- 3.Bb1#
- 3.Qxc4#
- 3.Qb1#
- 3.Qd5#
- 2...Ke4
- 2.Qxc5
- threat
- 3.Bb1#
- 3.Qe3#
- 3.Qd4#
- 3.Qc4#
- 3.Qd5#
- 2...Ke4
- 3.Bb1#
- 3.Qe3#
- 3.Qd4#
- 3.Qd5#
- threat
- 2.Qa6+
- 2...Ke4
- 3.Qe2#
- 2...c4
- 3.Bb1#
- 3.Qxc4#
- 2...Ke4
- 2.Qxa4
- 1...a3
- 2.Qa4
- threat
- 3.Bb1#
- 3.Rf3#
- 3.Qc2#
- threat
- 2.Qxc5
- threat
- 3.Bb1#
- 3.Qe3#
- 3.Qd4#
- 3.Qd5#
- 2...Ke4
- 3.Bb1#
- 3.Qe3#
- 3.Qd4#
- 3.Qd5#
- threat
- 2.Qa4
- 1...Qb7!
- threat
- 1.Qb6?
- threat
- 2.Qb1#
- 1...Ke4
- 2.Qxc5
- threat
- 3.Bb1#
- 3.Qe3#
- 3.Qd4#
- 3.Qd5#
- 2...Kd3
- 3.Bb1#
- 3.Qe3#
- 3.Qd4#
- 3.Qd5#
- threat
- 2.Qc6+
- 2...Kd3
- 3.Rf3#
- 3.Qf3#
- 3.Qd5#
- 2...Kxe5
- 3.Qd5#
- 2...Kd3
- 2.Qxc5
- 1...Qb7
- 2.Re2
- threat
- 3.Re3#
- 2...Qf3
- 3.Qb1#
- 2...Qe4
- 3.Qb1#
- 2...Sc4
- 3.Bb1#
- threat
- 2.Re2
- 1...Sb5
- 2.Qxc5
- threat
- 3.Bb1#
- 3.Qe3#
- 3.Qc4#
- 2...Ke4
- 3.Bb1#
- 3.Qe3#
- 3.Qd5#
- 2...Sd4
- 3.Qxd4#
- threat
- 2.Qxb5+
- 2...Ke4
- 3.Qe2#
- 2...c4
- 3.Bb1#
- 3.Qxc4#
- 3.Qb1#
- 3.Qd5#
- 2...Ke4
- 2.Qxc5
- 1...axb6!
- threat
- 1.Qc7?
- threat
- 2.Qxc5
- threat
- 3.Bb1#
- 3.Qe3#
- 3.Qd4#
- 3.Qd5#
- 2...Ke4
- 3.Bb1#
- 3.Qe3#
- 3.Qd4#
- 3.Qd5#
- threat
- 2.Qxc5
- 1...Ke4
- 2.Qxc5
- threat
- 3.Bb1#
- 3.Qe3#
- 3.Qd4#
- 3.Qd5#
- 2...Kd3
- 3.Bb1#
- 3.Qe3#
- 3.Qd4#
- 3.Qd5#
- threat
- 2.Qc6+
- 2...Kd3
- 3.Rf3#
- 3.Qf3#
- 3.Qd5#
- 2...Kxe5
- 3.Qd5#
- 2...Kd3
- 2.Qxc5
- 1...Qxe5
- 2.Rf3+
- 2...Ke4
- 3.d3#
- 2...Qe3
- 3.Rxe3#
- 2...Ke4
- 2.Rf3+
- 1...Qxc7
- 2.Re2
- threat
- 3.Re3#
- 2...Sc4
- 3.Bb1#
- threat
- 2.Re2
- 1...Be4
- 2.Qxc5
- threat
- 3.Bb1#
- 3.Qe3#
- 3.Qd4#
- threat
- 2.Qxc5
- 1...Qf7
- 2.Qxc5
- threat
- 3.Bb1#
- 3.Qe3#
- 3.Qd4#
- 2...Ke4
- 3.Bb1#
- 3.Qe3#
- 3.Qd4#
- threat
- 2.Qxc5
- 1...Qg8
- 2.Qxc5
- threat
- 3.Bb1#
- 3.Qe3#
- 3.Qd4#
- 2...Ke4
- 3.Bb1#
- 3.Qe3#
- 3.Qd4#
- threat
- 2.Qxc5
- 1...Be6
- 2.Qxc5
- threat
- 3.Bb1#
- 3.Qe3#
- 3.Qd4#
- 2...Ke4
- 3.Bb1#
- 3.Qe3#
- 3.Qd4#
- threat
- 2.Qxc5
- 1...Sb5
- 2.Rf3+
- 2...Ke4
- 3.d3#
- 2...Ke4
- 2.Qxc5
- threat
- 3.Bb1#
- 3.Qe3#
- 3.Qc4#
- 2...Ke4
- 3.Bb1#
- 3.Qe3#
- 3.Qd5#
- 2...Sd4
- 3.Qxd4#
- threat
- 2.Rf3+
- 1...Sb7
- 2.Rf3+
- 2...Ke4
- 3.d3#
- 2...Ke4
- 2.Rf3+
- 1...Sf7
- 2.Rf3+
- 2...Ke4
- 3.d3#
- 2...Ke4
- 2.Qxc5
- threat
- 3.Bb1#
- 3.Qe3#
- 3.Qd4#
- 3.Qc4#
- 3.Qd5#
- 2...Ke4
- 3.Bb1#
- 3.Qe3#
- 3.Qd4#
- 3.Qd5#
- threat
- 2.Qb7
- threat
- 3.Rf3#
- 3.Qf3#
- 3.Qd5#
- 3.Qb1#
- threat
- 2.Rf3+
- 1...Sc8
- 2.Rf3+
- 2...Ke4
- 3.d3#
- 2...Ke4
- 2.Qxc5
- threat
- 3.Bb1#
- 3.Qe3#
- 3.Qd4#
- 3.Qc4#
- 3.Qd5#
- 2...Ke4
- 3.Bb1#
- 3.Qe3#
- 3.Qd4#
- 3.Qd5#
- threat
- 2.Rf3+
- 1...Se8
- 2.Rf3+
- 2...Ke4
- 3.d3#
- 2...Ke4
- 2.Qxc5
- threat
- 3.Bb1#
- 3.Qe3#
- 3.Qd4#
- 3.Qc4#
- 3.Qd5#
- 2...Ke4
- 3.Bb1#
- 3.Qe3#
- 3.Qd4#
- 3.Qd5#
- threat
- 2.Rf3+
- 1...Bxc7!
- threat
- 1.Qxd6+?
- 1...Ke4
- 2.Bb1#
- 2.Qd5#
- 1...Bxd6!
- 1...Ke4
- 1.Rf4?
- Keys
- 1.Qd7!
- threat
- 2.Qxa4
- threat
- 3.Bb1#
- 3.Rf3#
- 3.Qc2#
- threat
- 2.Qxa4
- 1...Ke4
- 2.Qc6+
- 2...Kd3
- 3.Rf3#
- 3.Qf3#
- 3.Qd5#
- 2...Kxe5
- 3.Qd5#
- 2...Kd3
- 2.Qc6+
- 1...Qxe5
- 2.Rf3+
- 2...Ke4
- 3.d3#
- 2...Qe3
- 3.Rxe3#
- 2...Ke4
- 2.Rf3+
- 1...Qxd7
- 2.Re2
- threat
- 3.Re3#
- 2...Sc4
- 3.Bb1#
- threat
- 2.Re2
- 1...Bxd7
- 2.Rf4
- threat
- 3.Bb1#
- 2...Se4
- 3.Rf3#
- threat
- 2.Rf4
- 1...Be4
- 2.Re2
- threat
- 3.Re3#
- threat
- 2.Qh3+
- 2...Bf3
- 3.Qxf3#
- 2...Bf3
- 2.Qxa4
- threat
- 3.Bb1#
- 3.Qc2#
- threat
- 2.Re2
- 1...Bg4
- 2.Rf4
- threat
- 3.Bb1#
- 3.Bc4#
- threat
- 2.Rf4
- 1...a3
- 2.Qa4
- threat
- 3.Bb1#
- 3.Rf3#
- 3.Qc2#
- threat
- 2.Qa4
- threat
- 1.Qd7!
FEATURES
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