MESON Chess Problem Database
Problem Display
PID: 194449 (QnK4N/3Np2n/4kpR1/2P2p1p/7P/4p3/1r2P2B/8 w - - 0 1)
Helweg, Steffen ('Cyrano')
Die Schwalbe, 1980
#3
9 + 9
SOLUTION
- SOUND
- Sets
- 1...Rb1
- 2.Qa2+
- 2...Rb3
- 3.Qxb3#
- 2...Rb3
- 2.Qa2+
- 1...Ra2
- 2.Qxa2#
- 1...Rb4
- 2.Qa2+
- 2...Rb3
- 3.Qxb3#
- 2...Rc4
- 3.Qxc4#
- 2...Rb3
- 2.Qa2+
- 1...Rb5
- 2.Qa2+
- 2...Rb3
- 3.Qxb3#
- 2...Rb3
- 2.Qa2+
- 1...Rb6
- 2.Sxb6
- threat
- 3.Qd5#
- 3.Qa2#
- threat
- 2.Qa2+
- 2...Rb3
- 3.Qxb3#
- 2...Rb3
- 2.Sxb6
- 1...Rb7
- 2.Qxb7
- threat
- 3.Qb3#
- 2...f4
- 3.Qe4#
- threat
- 2.Qa2+
- 2...Rb3
- 3.Qxb3#
- 2...Rb3
- 2.Qxb7
- 1...Sg5
- 2.Sf8#
- 1...Sf8
- 2.Sxf8#
- 1...Sa6
- 2.Qc6#
- 1...Sc6
- 2.Qxc6#
- 1...Sxd7
- 2.Qc6#
- 1...f4
- 2.Qe4#
- 1...Rb1
- Tries
- 1.Sb6?
- threat
- 2.Qd5#
- 1...Rxb6
- 2.Qa2+
- 2...Rb3
- 3.Qxb3#
- 2...Rb3
- 2.Qa2+
- 1...Rd2!
- threat
- 1.Sxb8?
- threat
- 2.Qc6#
- 1...Rxb8+
- 2.Bxb8
- threat
- 3.Qc6#
- 3.Qa2#
- 2...f4
- 3.Qe4#
- threat
- 2.Bxb8
- 1...Rb7
- 2.Qxb7
- threat
- 3.Qc6#
- 3.Qb3#
- 3.Qd7#
- 2...f4
- 3.Qe4#
- threat
- 2.Qa2+
- 2...Rb3
- 3.Qxb3#
- 2...Rb3
- 2.Qxb7
- 1...Rb6
- 2.Qa2+
- 2...Rb3
- 3.Qxb3#
- 2...Rb3
- 2.Qa2+
- 1...Rd2!
- threat
- 1.Rg3?
- threat
- 2.Rxe3#
- 1...Rxe2
- 2.Rf3
- 2...Rxh2
- 3.Rxe3#
- 2...Sxd7
- 3.Qc6#
- 2...Sc6
- 3.Qxc6#
- 2...f4
- 3.Qe4#
- 2...Re1
- 3.Qa2#
- 2...Ra2
- 3.Rxe3#
- 3.Qxa2#
- 2...Rb2
- 3.Rxe3#
- 2...Rc2
- 3.Rxe3#
- 2...Rd2
- 3.Rxe3#
- 2...Rf2
- 3.Rxe3#
- 2...Rg2
- 3.Rxe3#
- 2...Sg5
- 3.Sf8#
- 2...Sf8
- 3.Sxf8#
- 2...Sa6
- 3.Qc6#
- 2...Rxh2
- 2.Rh3
- 2...Rxh2
- 3.Rxe3#
- 2...Sxd7
- 3.Qc6#
- 2...Sc6
- 3.Qxc6#
- 2...f4
- 3.Qe4#
- 2...Re1
- 3.Qa2#
- 2...Ra2
- 3.Rxe3#
- 3.Qxa2#
- 2...Rb2
- 3.Rxe3#
- 2...Rc2
- 3.Rxe3#
- 2...Rd2
- 3.Rxe3#
- 2...Rf2
- 3.Rxe3#
- 2...Rg2
- 3.Rxe3#
- 2...Sg5
- 3.Sf8#
- 2...Sf8
- 3.Sxf8#
- 2...Sa6
- 3.Qc6#
- 2...Rxh2
- 2.Rf3
- 1...Sxd7
- 2.Rxe3+
- 2...Se5
- 3.Qc6#
- 2...Se5
- 2.Rxe3+
- 1...Rb7
- 2.Qa2+
- 2...Rb3
- 3.Qxb3#
- 2...Rb3
- 2.Qa2+
- 1...Rb4
- 2.Rxe3+
- 2...Re4
- 3.Qa2#
- 2...Re4
- 2.Qa2+
- 2...Rb3
- 3.Qxb3#
- 2...Rc4
- 3.Qxc4#
- 2...Rb3
- 2.Rxe3+
- 1...Sg5
- 2.Rxe3+
- 2...Se4
- 3.Sf8#
- 2...Se4
- 2.Rxe3+
- 1...Rb3!
- threat
- 1.Rg4?
- threat
- 2.Re4+
- 2...fxe4
- 3.Qxe4#
- 2...fxe4
- 2.Re4+
- 1...Rb7
- 2.Qxb7
- threat
- 3.Qb3#
- 2...fxg4
- 3.Qe4#
- 2...f4
- 3.Qe4#
- threat
- 2.Qa2+
- 2...Rb3
- 3.Qxb3#
- 2...Rb3
- 2.Qxb7
- 1...Rb4
- 2.Rxb4
- threat
- 3.Qa2#
- 2...f4
- 3.Qe4#
- 2...Sa6
- 3.Rb6#
- 3.Qc6#
- threat
- 2.Qa2+
- 2...Rb3
- 3.Qxb3#
- 2...Rc4
- 3.Qxc4#
- 2...Rb3
- 2.Rxb4
- 1...hxg4!
- threat
- 1.Rxf6+?
- 1...Sxf6
- 2.Sf8#
- 1...exf6!
- 1...Sxf6
- 1.Rh6?
- threat
- 2.Qg2
- threat
- 3.Qg8#
- 2...f4
- 3.Qe4#
- 2...Sg5
- 3.Sf8#
- threat
- 2.Qg2
- 1...Rb7
- 2.Qxb7
- threat
- 3.Qb3#
- 2...f4
- 3.Qe4#
- threat
- 2.Qa2+
- 2...Rb3
- 3.Qxb3#
- 2...Rb3
- 2.Qxb7
- 1...Rb1
- 2.Qa2+
- 2...Rb3
- 3.Qxb3#
- 2...Rb3
- 2.Qa2+
- 1...Rc2
- 2.Rxh7
- threat
- 3.Sf8#
- 2...Rxc5+
- 3.Sxc5#
- 2...Sxd7
- 3.Qc6#
- 2...Sc6
- 3.Qxc6#
- 2...f4
- 3.Qe4#
- threat
- 2.Qg2
- threat
- 3.Qg8#
- 2...Rxc5+
- 3.Sxc5#
- 2...f4
- 3.Qe4#
- 2...Sg5
- 3.Sf8#
- threat
- 2.Rxh7
- 1...Rb4
- 2.Qa2+
- 2...Rb3
- 3.Qxb3#
- 2...Rc4
- 3.Qxc4#
- 2...Rb3
- 2.Qa2+
- 1...Rb5
- 2.Qg2
- threat
- 3.Qg8#
- 2...Rxc5+
- 3.Sxc5#
- 2...f4
- 3.Qe4#
- 2...Sg5
- 3.Sf8#
- threat
- 2.Qa2+
- 2...Rb3
- 3.Qxb3#
- 2...Rb3
- 2.Qg2
- 1...Rb6
- 2.Sxb6
- threat
- 3.Qd5#
- 3.Qa2#
- threat
- 2.Qa2+
- 2...Rb3
- 3.Qxb3#
- 2...Rb3
- 2.Sxb6
- 1...Rxe2!
- threat
- 1.Rg7?
- threat
- 2.Sg6
- threat
- 3.Sf4#
- 3.Rxe7#
- 2...f4
- 3.Qe4#
- threat
- 2.Sg6
- 1...Rb7
- 2.Qxb7
- threat
- 3.Qb3#
- 2...f4
- 3.Qe4#
- threat
- 2.Qa2+
- 2...Rb3
- 3.Qxb3#
- 2...Rb3
- 2.Qxb7
- 1...Rc2
- 2.Kd8
- threat
- 3.Rxe7#
- 2...Sc6+
- 3.Qxc6#
- 2...f4
- 3.Qe4#
- threat
- 2.Sg6
- threat
- 3.Sf4#
- 3.Rxe7#
- 2...Rxc5+
- 3.Sxc5#
- 2...f4
- 3.Qe4#
- threat
- 2.Sf7
- threat
- 3.Sd8#
- 2...Rxc5+
- 3.Sxc5#
- 2...Sc6
- 3.Qxc6#
- 2...f4
- 3.Qe4#
- threat
- 2.Rxh7
- threat
- 3.Sf8#
- 2...Rxc5+
- 3.Sxc5#
- 2...Sxd7
- 3.Qc6#
- 2...Sc6
- 3.Qxc6#
- 2...f4
- 3.Qe4#
- threat
- 2.Kd8
- 1...Rb4
- 2.Qa2+
- 2...Rb3
- 3.Qxb3#
- 2...Rc4
- 3.Qxc4#
- 2...Rb3
- 2.Qa2+
- 1...Rb5
- 2.Sg6
- threat
- 3.Sf4#
- 3.Rxe7#
- 2...Rxc5+
- 3.Sxc5#
- 2...f4
- 3.Qe4#
- threat
- 2.Qa2+
- 2...Rb3
- 3.Qxb3#
- 2...Rb3
- 2.Sg6
- 1...Rb6
- 2.Sxb6
- threat
- 3.Qd5#
- 3.Qa2#
- threat
- 2.Qa2+
- 2...Rb3
- 3.Qxb3#
- 2...Rb3
- 2.Sxb6
- 1...Rd2!
- threat
- 1.Qa2+?
- 1...Rb3
- 2.Qxb3#
- 1...Rxa2!
- 1...Rb3
- 1.Sb6?
- Keys
- 1.Rg1!
- threat
- 2.Qg2
- threat
- 3.Qg8#
- 2...f4
- 3.Qe4#
- 2...Sg5
- 3.Sf8#
- threat
- 2.Qg2
- 1...Rxe2
- 2.Re1
- 2...Rxe1
- 3.Qa2#
- 2...Rxh2
- 3.Rxe3#
- 2...Sxd7
- 3.Qc6#
- 2...Sc6
- 3.Qxc6#
- 2...f4
- 3.Qe4#
- 2...Ra2
- 3.Rxe3#
- 3.Qxa2#
- 2...Rb2
- 3.Rxe3#
- 2...Rc2
- 3.Rxe3#
- 2...Rd2
- 3.Rxe3#
- 2...Rf2
- 3.Rxe3#
- 2...Rg2
- 3.Rxe3#
- 2...Sg5
- 3.Sf8#
- 2...Sf8
- 3.Sxf8#
- 2...Sa6
- 3.Qc6#
- 2...Rxe1
- 2.Re1
- 1...Rb7
- 2.Qxb7
- threat
- 3.Qb3#
- 2...f4
- 3.Qe4#
- threat
- 2.Qa2+
- 2...Rb3
- 3.Qxb3#
- 2...Rb3
- 2.Qxb7
- 1...Rb1
- 2.Rxb1
- threat
- 3.Qa2#
- 2...f4
- 3.Qe4#
- 2...Sa6
- 3.Rb6#
- 3.Qc6#
- threat
- 2.Qa2+
- 2...Rb3
- 3.Qxb3#
- 2...Rb3
- 2.Rxb1
- 1...Rc2
- 2.Qg2
- threat
- 3.Qg8#
- 2...Rxc5+
- 3.Sxc5#
- 2...f4
- 3.Qe4#
- 2...Sg5
- 3.Sf8#
- threat
- 2.Qg2
- 1...Rb4
- 2.Qa2+
- 2...Rb3
- 3.Qxb3#
- 2...Rc4
- 3.Qxc4#
- 2...Rb3
- 2.Qa2+
- 1...Rb5
- 2.Qg2
- threat
- 3.Qg8#
- 2...Rxc5+
- 3.Sxc5#
- 2...f4
- 3.Qe4#
- 2...Sg5
- 3.Sf8#
- threat
- 2.Qa2+
- 2...Rb3
- 3.Qxb3#
- 2...Rb3
- 2.Qg2
- 1...Rb6
- 2.Sxb6
- threat
- 3.Qd5#
- 3.Qa2#
- threat
- 2.Qa2+
- 2...Rb3
- 3.Qxb3#
- 2...Rb3
- 2.Sxb6
- threat
- 1.Rg1!
This is after
After Max Petri.
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