MESON Chess Problem Database
Problem Display
PID: 31567 (1RNRb2r/1B4n1/P2P1n2/2k1p1N1/8/2B4p/8/2K2Q2 w - - 0 1)
Dugas, Eugene Albert
Die Schwalbe, 1974
#3
10 + 7
SOLUTION
- SOUND
- Sets
- 1...Bc6
- 2.Bxc6
- threat
- 3.Qb5#
- 2...Kxc6
- 3.Qc4#
- 3.Qb5#
- threat
- 2.Bxc6
- 1...Bf7
- 2.Bd5
- threat
- 3.Rb5#
- 3.Qc4#
- 3.Qb5#
- 2...Kxd5
- 3.Qb5#
- threat
- 2.Bd5
- 1...Se4
- 2.Sxe4#
- 1...Sg4
- 2.Se4#
- 1...Sd5
- 2.Se4#
- 1...Sfh5
- 2.Se4#
- 1...Sd7
- 2.Se4#
- 1...Sh7
- 2.Se4#
- 1...Sg8
- 2.Se4#
- 1...Sf5
- 2.Se6#
- 1...Sgh5
- 2.Se6#
- 1...Se6
- 2.Sxe6#
- 1...Bc6
- Tries
- 1.Bb4+?
- 1...Kd4
- 2.Sf3+
- 2...Ke3
- 3.Bd2#
- 2...Ke3
- 2.Sf3+
- 1...Kxb4!
- 1...Kd4
- 1.Bd5?
- threat
- 2.Qc4#
- 1...Kxd5
- 2.Sb6+
- 2...Kc5
- 3.Qc4#
- 2...Kc6
- 3.Qc4#
- 2...Kc5
- 2.Rb5+
- 2...Kc6
- 3.Sa7#
- 3.Se7#
- 3.Qc4#
- 2...Bxb5
- 3.Qxb5#
- 2...Kc6
- 2.Sb6+
- 1...Sxd5
- 2.Se4+
- 2...Kc6
- 3.Sa7#
- 3.Qc4#
- 3.Qb5#
- 2...Kc6
- 2.Se4+
- 1...Rh4!
- threat
- 1.Bc6?
- threat
- 2.Qb5#
- 1...Kxc6
- 2.Qc4#
- 2.Qb5#
- 1...Bxc6!
- threat
- 1.Rxe8?
- threat
- 2.Se4+
- 2...Sxe4
- 3.Rxe5#
- 2...Sxe4
- 2.Bh1
- threat
- 3.Rb5#
- 3.Qb5#
- threat
- 2.Bg2
- threat
- 3.Rb5#
- 3.Qb5#
- threat
- 2.Bf3
- threat
- 3.Rb5#
- 3.Qb5#
- threat
- 2.Be4
- threat
- 3.Rb5#
- 3.Qb5#
- threat
- 2.Bd5
- threat
- 3.Rb5#
- 3.Qc4#
- 3.Qb5#
- 2...Kxd5
- 3.Qb5#
- threat
- 2.Bc6
- threat
- 3.Qb5#
- 2...Kxc6
- 3.Qb5#
- threat
- 2.Ba8
- threat
- 3.Rb5#
- 3.Qb5#
- threat
- 2.Rxe5+
- 2...Sd5
- 3.Se4#
- 3.Rxd5#
- 2...Sd5
- 2.Se4+
- 1...Rh4
- 2.Be4
- threat
- 3.Rb5#
- 3.Qb5#
- threat
- 2.Rxe5+
- 2...Sd5
- 3.Rxd5#
- 2...Sd5
- 2.Be4
- 1...Rh5
- 2.Bh1
- threat
- 3.Rb5#
- 3.Qb5#
- threat
- 2.Bg2
- threat
- 3.Rb5#
- 3.Qb5#
- threat
- 2.Bf3
- threat
- 3.Rb5#
- 3.Qb5#
- threat
- 2.Be4
- threat
- 3.Rb5#
- 3.Qb5#
- threat
- 2.Bd5
- threat
- 3.Rb5#
- 3.Qc4#
- 3.Qb5#
- 2...Kxd5
- 3.Qb5#
- threat
- 2.Bc6
- threat
- 3.Qb5#
- 2...Kxc6
- 3.Qb5#
- threat
- 2.Ba8
- threat
- 3.Rb5#
- 3.Qb5#
- threat
- 2.Rxe5+
- 2...Sd5
- 3.Se4#
- 3.Rxd5#
- 2...Sd5
- 2.Re7
- threat
- 3.Rc7#
- 2...Sd5
- 3.Se4#
- 2...Sd7
- 3.Se4#
- 2...Sfe8
- 3.Se4#
- 3.Rxe5#
- 2...Se6
- 3.Sxe6#
- 2...Sge8
- 3.Se6#
- threat
- 2.Bh1
- 1...h2
- 2.Se4+
- 2...Sxe4
- 3.Rxe5#
- 2...Sxe4
- 2.Bh1
- threat
- 3.Rb5#
- 3.Qb5#
- threat
- 2.Bg2
- threat
- 3.Rb5#
- 3.Qb5#
- threat
- 2.Bf3
- threat
- 3.Rb5#
- 3.Qb5#
- threat
- 2.Be4
- threat
- 3.Rb5#
- 3.Qb5#
- threat
- 2.Bd5
- threat
- 3.Rb5#
- 3.Qc4#
- 3.Qb5#
- 2...Kxd5
- 3.Qb5#
- threat
- 2.Ba8
- threat
- 3.Rb5#
- 3.Qb5#
- threat
- 2.Rxe5+
- 2...Sd5
- 3.Se4#
- 3.Rxd5#
- 2...Sd5
- 2.Se4+
- 1...e4
- 2.Sxe4+
- 2...Sxe4
- 3.Re5#
- 2...Sxe4
- 2.Bxe4
- threat
- 3.Rb5#
- 3.Qb5#
- threat
- 2.Bd5
- threat
- 3.Rb5#
- 3.Qc4#
- 3.Qb5#
- 2...Kxd5
- 3.Qb5#
- threat
- 2.Bc6
- threat
- 3.Qb5#
- 2...Kxc6
- 3.Qb5#
- threat
- 2.Ba8
- threat
- 3.Rb5#
- 3.Qb5#
- threat
- 2.Re5+
- 2...Sd5
- 3.Sxe4#
- 3.Rxd5#
- 2...Sd5
- 2.Sxe4+
- 1...Rxe8!
- threat
- 1.Qd3?
- threat
- 2.Se4+
- 2...Sxe4
- 3.Qd5#
- 2...Sxe4
- 2.Bc6
- threat
- 3.Qb5#
- 2...Kxc6
- 3.Qc4#
- 3.Qb5#
- 2...Bxc6
- 3.Bb4#
- threat
- 2.Se4+
- 1...Ba4
- 2.Se4+
- 2...Sxe4
- 3.Qd5#
- 2...Sxe4
- 2.Se4+
- 1...Bb5
- 2.Se4+
- 2...Sxe4
- 3.Qd5#
- 2...Sxe4
- 2.Se4+
- 1...Bh5
- 2.Se4+
- 2...Sxe4
- 3.Qd5#
- 2...Sxe4
- 2.Bh1
- threat
- 3.Bb4#
- 3.Rb5#
- 3.Qb5#
- threat
- 2.Bg2
- threat
- 3.Bb4#
- 3.Rb5#
- 3.Qb5#
- threat
- 2.Bf3
- threat
- 3.Bb4#
- 3.Rb5#
- 3.Qb5#
- threat
- 2.Be4
- threat
- 3.Bb4#
- 3.Rb5#
- 3.Qb5#
- threat
- 2.Bd5
- threat
- 3.Bb4#
- 3.Rb5#
- 3.Qc4#
- 3.Qb5#
- threat
- 2.Ba8
- threat
- 3.Bb4#
- 3.Rb5#
- 3.Qb5#
- threat
- 2.Se4+
- 1...Bc6
- 2.Bxc6
- threat
- 3.Qb5#
- 2...Kxc6
- 3.Qc4#
- 3.Qb5#
- threat
- 2.Bxc6
- 1...Bg6
- 2.Be4
- threat
- 3.Bb4#
- 3.Rb5#
- 3.Qb5#
- threat
- 2.Be4
- 1...Bd7
- 2.Se4+
- 2...Sxe4
- 3.Qd5#
- 2...Sxe4
- 2.Bc6
- threat
- 3.Qb5#
- 2...Kxc6
- 3.Qc4#
- 3.Qb5#
- 2...Bxc6
- 3.Bb4#
- threat
- 2.Se4+
- 1...Bf7
- 2.Bh1
- threat
- 3.Bb4#
- 3.Rb5#
- 3.Qb5#
- threat
- 2.Bg2
- threat
- 3.Bb4#
- 3.Rb5#
- 3.Qb5#
- threat
- 2.Bf3
- threat
- 3.Bb4#
- 3.Rb5#
- 3.Qb5#
- threat
- 2.Be4
- threat
- 3.Bb4#
- 3.Rb5#
- 3.Qb5#
- threat
- 2.Bd5
- threat
- 3.Bb4#
- 3.Rb5#
- 3.Qc4#
- 3.Qb5#
- threat
- 2.Ba8
- threat
- 3.Bb4#
- 3.Rb5#
- 3.Qb5#
- threat
- 2.Bh1
- 1...h2
- 2.Se4+
- 2...Sxe4
- 3.Qd5#
- 2...Sxe4
- 2.Se4+
- 1...e4
- 2.Sxe4+
- 2...Sxe4
- 3.Qd5#
- 2...Sxe4
- 2.Qd4+
- 2...Kb5
- 3.Sa7#
- 3.Qb4#
- 2...Kb5
- 2.Sxe4+
- 1...Rh4!
- threat
- 1.Qf2+?
- 1...Kb5
- 2.Bd5+
- 2...Ka4
- 3.Qa2#
- 2...Kxa6
- 3.Rb6#
- 3.Qb6#
- 3.Qa7#
- 2...Ka4
- 2.Bd5+
- 1...Kc4!
- 1...Kb5
- 1.Bb4+?
- Keys
- 1.d7!
- threat
- 2.Bd5
- threat
- 3.Rb5#
- 3.Qc4#
- 3.Qb5#
- 2...Kxd5
- 3.Qb5#
- threat
- 2.Bc6
- threat
- 3.Qb5#
- 2...Kxc6
- 3.Qc4#
- threat
- 2.Bd5
- 1...Bxd7
- 2.Bc6
- threat
- 3.Qb5#
- 2...Kxc6
- 3.Qc4#
- 2...Bxc6
- 3.Bb4#
- threat
- 2.Bc6
- 1...Rh4
- 2.dxe8Q
- threat
- 3.Qfb5#
- 3.Qeb5#
- 3.Qc6#
- 3.Qe7#
- 3.Qf8#
- 2...Sfxe8
- 3.Rd5#
- 2...Sgxe8
- 3.Se6#
- threat
- 2.dxe8Q
- 1...Bh5
- 2.Bf3
- threat
- 3.Rb5#
- 3.Qb5#
- threat
- 2.Bf3
- 1...Bg6
- 2.Be4
- threat
- 3.Rb5#
- 3.Qb5#
- threat
- 2.Be4
- 1...Bf7
- 2.Bh1
- threat
- 3.Rb5#
- 3.Qb5#
- 2...Bc4
- 3.Qg1#
- 3.Qf2#
- threat
- 2.Bg2
- threat
- 3.Rb5#
- 3.Qb5#
- 2...Bc4
- 3.Qg1#
- 3.Qf2#
- threat
- 2.Bf3
- threat
- 3.Rb5#
- 3.Qb5#
- 2...Bc4
- 3.Qg1#
- 3.Qf2#
- threat
- 2.Be4
- threat
- 3.Rb5#
- 3.Qb5#
- 2...Bc4
- 3.Qg1#
- 3.Qf2#
- threat
- 2.Bd5
- threat
- 3.Rb5#
- 3.Qc4#
- 3.Qb5#
- 2...Kxd5
- 3.Qb5#
- threat
- 2.Ba8
- threat
- 3.Rb5#
- 3.Qb5#
- 2...Bc4
- 3.Qg1#
- 3.Qf2#
- threat
- 2.Bh1
- 1...h2
- 2.Bd5
- threat
- 3.Rb5#
- 3.Qc4#
- 3.Qb5#
- 2...Kxd5
- 3.Qb5#
- threat
- 2.Bd5
- threat
- 1.d7!
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