MESON Chess Problem Database
Problem Display
PID: 35450 (1r6/Q3Nn2/1q1Ppn2/1Pb2R2/1p1PkPp1/3R4/3K4/1B6 w - - 0 1)
Rudenko, Valentin Fedorovich
2nd Prize, De Waarheid, 1979
#3
10 + 9
SOLUTION
- SOUND
- Sets
- 1...Qa5
- 2.Ra3+
- 2...Kxd4
- 3.Qxc5#
- 2...Kxd4
- 2.Rb3+
- 2...Kxd4
- 3.Qxc5#
- 2...Kxd4
- 2.Rc3+
- 2...Kxd4
- 3.Sc6#
- 3.Qxc5#
- 2...Kxd4
- 2.Re3+
- 2...Kxd4
- 3.Qxc5#
- 2...Kxd4
- 2.Rg3+
- 2...Kxd4
- 3.Qxc5#
- 2...Kxd4
- 2.Rh3+
- 2...Kxd4
- 3.Qxc5#
- 2...Kxd4
- 2.Ra3+
- 1...Qxa7
- 2.Rc3+
- 2...Kxd4
- 3.Sc6#
- 2...Kxd4
- 2.Rc3+
- 1...Qc7
- 2.Rb3+
- 2...Kxd4
- 3.Rxb4#
- 2...Kxd4
- 2.Rb3+
- 1...Qd8
- 2.Ra3+
- 2...Kxd4
- 3.Qxc5#
- 2...Kxd4
- 2.Rb3+
- 2...Kxd4
- 3.Rxb4#
- 3.Qxc5#
- 2...Kxd4
- 2.Rc3+
- 2...Kxd4
- 3.Sc6#
- 3.Qxc5#
- 2...Kxd4
- 2.Re3+
- 2...Kxd4
- 3.Qxc5#
- 2...Kxd4
- 2.Rg3+
- 2...Kxd4
- 3.Qxc5#
- 2...Kxd4
- 2.Rh3+
- 2...Kxd4
- 3.Qxc5#
- 2...Kxd4
- 2.Qxc5
- threat
- 3.Ra3#
- 3.Rb3#
- 3.Rc3#
- 3.Re3#
- 3.Rg3#
- 3.Rh3#
- 2...exf5
- 3.Qxf5#
- threat
- 2.Ra3+
- 1...Qa6
- 2.Ra3+
- 2...Kxd4
- 3.Qxc5#
- 2...Kxd4
- 2.Rb3+
- 2...Kxd4
- 3.Rxb4#
- 3.Qxc5#
- 2...Kxd4
- 2.Rc3+
- 2...Kxd4
- 3.Qxc5#
- 2...Kxd4
- 2.Re3+
- 2...Kxd4
- 3.Qxc5#
- 2...Kxd4
- 2.Rg3+
- 2...Kxd4
- 3.Qxc5#
- 2...Kxd4
- 2.Rh3+
- 2...Kxd4
- 3.Qxc5#
- 2...Kxd4
- 2.Ra3+
- 1...Qc6
- 2.Rb3+
- 2...Kxd4
- 3.Rxb4#
- 2...Kxd4
- 2.Rc3+
- 2...Kxd4
- 3.Sxc6#
- 2...Kxd4
- 2.Rb3+
- 1...Qxd6
- 2.Rb3+
- 2...Kxd4
- 3.Rxb4#
- 2...Kxd4
- 2.Rb3+
- 1...Qb7
- 2.Ra3+
- 2...Kxd4
- 3.Qxc5#
- 2...Kxd4
- 2.Rb3+
- 2...Kxd4
- 3.Rxb4#
- 3.Qxc5#
- 2...Kxd4
- 2.Rc3+
- 2...Kxd4
- 3.Qxc5#
- 2...Kxd4
- 2.Re3+
- 2...Kxd4
- 3.Qxc5#
- 2...Kxd4
- 2.Rg3+
- 2...Kxd4
- 3.Qxc5#
- 2...Kxd4
- 2.Rh3+
- 2...Kxd4
- 3.Qxc5#
- 2...Kxd4
- 2.Qxc5
- threat
- 3.Ra3#
- 3.Rb3#
- 3.Rc3#
- 3.Re3#
- 3.Rg3#
- 3.Rh3#
- 2...exf5
- 3.Qxf5#
- threat
- 2.Ra3+
- 1...Bxd4
- 2.Ra3#
- 2.Rb3#
- 2.Rc3#
- 2.Re3#
- 2.Rg3#
- 2.Rh3#
- 1...Bxd6
- 2.Rc3+
- 2...Kxd4
- 3.Sc6#
- 2...Kxd4
- 2.Rc3+
- 1...Sd5
- 2.Re3+
- 2...Kxd4
- 3.Re4#
- 2...Kxd4
- 2.Re3+
- 1...Sh5
- 2.Re3+
- 2...Kxd4
- 3.Re4#
- 2...Kxd4
- 2.Re3+
- 1...Sd7
- 2.Re3+
- 2...Kxd4
- 3.Re4#
- 2...Kxd4
- 2.Re3+
- 1...Sh7
- 2.Re3+
- 2...Kxd4
- 3.Re4#
- 2...Kxd4
- 2.Re3+
- 1...Se8
- 2.Re3+
- 2...Kxd4
- 3.Re4#
- 2...Kxd4
- 2.Re3+
- 1...Sg8
- 2.Re3+
- 2...Kxd4
- 3.Re4#
- 2...Kxd4
- 2.Re3+
- 1...Se5
- 2.Rxe5+
- 2...Kxf4
- 3.Sg6#
- 2...Kxf4
- 2.Rxe5+
- 1...Sg5
- 2.Re5+
- 2...Kxf4
- 3.Sg6#
- 2...Kxf4
- 2.Re5+
- 1...Sxd6
- 2.Re5+
- 2...Kxf4
- 3.Sg6#
- 2...Kxf4
- 2.Re5+
- 1...Sh6
- 2.Re5+
- 2...Kxf4
- 3.Sg6#
- 2...Kxf4
- 2.Re5+
- 1...Sd8
- 2.Re5+
- 2...Kxf4
- 3.Sg6#
- 2...Kxf4
- 2.Re5+
- 1...e5
- 2.Qa1
- threat
- 3.Ra3#
- 3.Rb3#
- 3.Re3#
- 3.Rg3#
- 3.Rh3#
- threat
- 2.Qa1
- 1...Qa5
- Tries
- 1.Re5+?
- 1...Kxf4
- 2.Sg6#
- 1...Sxe5!
- 1...Kxf4
- 1.Qa1?
- threat
- 2.Ra3#
- 2.Rb3#
- 2.Re3#
- 2.Rg3#
- 2.Rh3#
- 1...Qxb5
- 2.Re3#
- 1...Se5
- 2.Re3#
- 1...b3
- 2.Rxb3#
- 2.Re3#
- 2.Rg3#
- 2.Rh3#
- 1...g3
- 2.Ra3#
- 2.Rb3#
- 2.Re3#
- 2.Rxg3#
- 1...exf5!
- threat
- 1.Qa2?
- threat
- 2.Rc3+
- 2...Kxd4
- 3.Rc4#
- 3.Qc4#
- 2...Kxd4
- 2.Qc4
- threat
- 3.Ra3#
- 3.Rb3#
- 3.Rc3#
- 3.Re3#
- 3.Rg3#
- 3.Rh3#
- 3.dxc5#
- threat
- 2.Qxe6+
- 2...Se5
- 3.Qxe5#
- 2...Se5
- 2.Rc3+
- 1...Qxb5
- 2.Qxe6+
- 2...Se5
- 3.Qxe5#
- 2...Se5
- 2.Qxe6+
- 1...Qxd6
- 2.Rc3+
- 2...Kxd4
- 3.Rc4#
- 3.Qc4#
- 2...Kxd4
- 2.Rc3+
- 1...Bxd6
- 2.Rc3+
- 2...Kxd4
- 3.Rc4#
- 3.Qc4#
- 2...Kxd4
- 2.Rc3+
- 1...exf5
- 2.Qe6+
- 2...Kxf4
- 3.Qxf5#
- 3.Qe3#
- 2...Se5
- 3.Qxf5#
- 3.Qxe5#
- 2...Kxf4
- 2.Qe6+
- 1...Qa5
- 2.Ra3+
- 2...Kxd4
- 3.Sc6#
- 2...Kxd4
- 2.Rc3+
- 2...Kxd4
- 3.Sc6#
- 3.Rc4#
- 3.Qc4#
- 2...Kxd4
- 2.Re3+
- 2...Kxd4
- 3.Sc6#
- 2...Kxd4
- 2.Rg3+
- 2...Kxd4
- 3.Sc6#
- 2...Kxd4
- 2.Rh3+
- 2...Kxd4
- 3.Sc6#
- 2...Kxd4
- 2.Qxe6+
- 2...Se5
- 3.Qxe5#
- 2...Se5
- 2.Ra3+
- 1...Qa7
- 2.Ra3+
- 2...Kxd4
- 3.Sc6#
- 2...Kxd4
- 2.Rc3+
- 2...Kxd4
- 3.Sc6#
- 3.Rc4#
- 3.Qc4#
- 2...Kxd4
- 2.Re3+
- 2...Kxd4
- 3.Sc6#
- 2...Kxd4
- 2.Rg3+
- 2...Kxd4
- 3.Sc6#
- 2...Kxd4
- 2.Rh3+
- 2...Kxd4
- 3.Sc6#
- 2...Kxd4
- 2.Qxe6+
- 2...Se5
- 3.Qxe5#
- 2...Se5
- 2.Ra3+
- 1...Qd8
- 2.Ra3+
- 2...Kxd4
- 3.Sc6#
- 2...Kxd4
- 2.Rc3+
- 2...Kxd4
- 3.Sc6#
- 3.Rc4#
- 3.Qc4#
- 2...Kxd4
- 2.Re3+
- 2...Kxd4
- 3.Sc6#
- 2...Kxd4
- 2.Rg3+
- 2...Kxd4
- 3.Sc6#
- 2...Kxd4
- 2.Rh3+
- 2...Kxd4
- 3.Sc6#
- 2...Kxd4
- 2.Qc4
- threat
- 3.Ra3#
- 3.Rb3#
- 3.Rc3#
- 3.Re3#
- 3.Rg3#
- 3.Rh3#
- 3.dxc5#
- threat
- 2.Qxe6+
- 2...Se5
- 3.Qxe5#
- 2...Se5
- 2.Ra3+
- 1...Qa6
- 2.Rc3+
- 2...Kxd4
- 3.Rc4#
- 3.Qc4#
- 2...Kxd4
- 2.Qxe6+
- 2...Se5
- 3.Qxe5#
- 2...Se5
- 2.Rc3+
- 1...Qc6
- 2.Ra3+
- 2...Kxd4
- 3.Sxc6#
- 2...Kxd4
- 2.Rc3+
- 2...Kxd4
- 3.Sxc6#
- 3.Rc4#
- 3.Qc4#
- 2...Kxd4
- 2.Re3+
- 2...Kxd4
- 3.Sxc6#
- 2...Kxd4
- 2.Rg3+
- 2...Kxd4
- 3.Sxc6#
- 2...Kxd4
- 2.Rh3+
- 2...Kxd4
- 3.Sxc6#
- 2...Kxd4
- 2.Qc4
- threat
- 3.Ra3#
- 3.Rb3#
- 3.Rc3#
- 3.Re3#
- 3.Rg3#
- 3.Rh3#
- 3.dxc5#
- threat
- 2.Qxe6+
- 2...Se5
- 3.Qxe5#
- 2...Se5
- 2.Ra3+
- 1...Ra8
- 2.Rc3+
- 2...Kxd4
- 3.Rc4#
- 3.Qc4#
- 2...Kxd4
- 2.Qxe6+
- 2...Se5
- 3.Qxe5#
- 2...Se5
- 2.Rc3+
- 1...Rh8
- 2.Rc3+
- 2...Kxd4
- 3.Rc4#
- 3.Qc4#
- 2...Kxd4
- 2.Qxe6+
- 2...Se5
- 3.Qxe5#
- 2...Se5
- 2.Rc3+
- 1...Sd5
- 2.Rc3+
- 2...Kxd4
- 3.Rc4#
- 3.Qc4#
- 2...Kxd4
- 2.Re3+
- 2...Kxd4
- 3.Re4#
- 2...Kxd4
- 2.Qc4
- threat
- 3.Ra3#
- 3.Rb3#
- 3.Rc3#
- 3.Re3#
- 3.Rg3#
- 3.Rh3#
- 3.dxc5#
- 2...Se3
- 3.Rxe3#
- threat
- 2.Rc3+
- 1...Sh5
- 2.Rc3+
- 2...Kxd4
- 3.Rc4#
- 3.Qc4#
- 2...Kxd4
- 2.Re3+
- 2...Kxd4
- 3.Re4#
- 2...Kxd4
- 2.Qc4
- threat
- 3.Ra3#
- 3.Rb3#
- 3.Rc3#
- 3.Re3#
- 3.Rg3#
- 3.Rh3#
- 3.dxc5#
- threat
- 2.Qxe6+
- 2...Se5
- 3.Qd5#
- 3.Qxe5#
- 2...Se5
- 2.Rc3+
- 1...Sd7
- 2.Rc3+
- 2...Kxd4
- 3.Rc4#
- 3.Qc4#
- 2...Kxd4
- 2.Re3+
- 2...Kxd4
- 3.Re4#
- 2...Kxd4
- 2.Qc4
- threat
- 3.Ra3#
- 3.Rb3#
- 3.Rc3#
- 3.Re3#
- 3.Rg3#
- 3.Rh3#
- 3.dxc5#
- threat
- 2.Qxe6+
- 2...Sde5
- 3.Qd5#
- 2...Sfe5
- 3.Qd5#
- 2...Sde5
- 2.Rc3+
- 1...Sh7
- 2.Rc3+
- 2...Kxd4
- 3.Rc4#
- 3.Qc4#
- 2...Kxd4
- 2.Re3+
- 2...Kxd4
- 3.Re4#
- 2...Kxd4
- 2.Qc4
- threat
- 3.Ra3#
- 3.Rb3#
- 3.Rc3#
- 3.Re3#
- 3.Rg3#
- 3.Rh3#
- 3.dxc5#
- threat
- 2.Qxe6+
- 2...Se5
- 3.Qd5#
- 3.Qxe5#
- 2...Se5
- 2.Rc3+
- 1...Se8
- 2.Rc3+
- 2...Kxd4
- 3.Rc4#
- 3.Qc4#
- 2...Kxd4
- 2.Re3+
- 2...Kxd4
- 3.Re4#
- 2...Kxd4
- 2.Qc4
- threat
- 3.Ra3#
- 3.Rb3#
- 3.Rc3#
- 3.Re3#
- 3.Rg3#
- 3.Rh3#
- 3.dxc5#
- threat
- 2.Qxe6+
- 2...Se5
- 3.Qd5#
- 3.Qxe5#
- 2...Se5
- 2.Rc3+
- 1...Sg8
- 2.Rc3+
- 2...Kxd4
- 3.Rc4#
- 3.Qc4#
- 2...Kxd4
- 2.Re3+
- 2...Kxd4
- 3.Re4#
- 2...Kxd4
- 2.Qc4
- threat
- 3.Ra3#
- 3.Rb3#
- 3.Rc3#
- 3.Re3#
- 3.Rg3#
- 3.Rh3#
- 3.dxc5#
- threat
- 2.Qxe6+
- 2...Se5
- 3.Qd5#
- 3.Qxe5#
- 2...Se5
- 2.Rc3+
- 1...Se5
- 2.Rxe5+
- 2...Kxf4
- 3.Sg6#
- 2...Kxf4
- 2.Rxe5+
- 1...Sg5
- 2.Rc3+
- 2...Kxd4
- 3.Rc4#
- 3.Qc4#
- 2...Kxd4
- 2.Re5+
- 2...Kxf4
- 3.Sg6#
- 2...Kxf4
- 2.Rc3+
- 1...Sd8
- 2.Rc3+
- 2...Kxd4
- 3.Rc4#
- 3.Qc4#
- 2...Kxd4
- 2.Re5+
- 2...Kxf4
- 3.Sg6#
- 2...Kxf4
- 2.Qc4
- threat
- 3.Ra3#
- 3.Rb3#
- 3.Rc3#
- 3.Re3#
- 3.Rg3#
- 3.Rh3#
- 3.dxc5#
- threat
- 2.Rc3+
- 1...g3
- 2.Rc3+
- 2...Kxd4
- 3.Rc4#
- 3.Qc4#
- 2...Kxd4
- 2.Qc4
- threat
- 3.Ra3#
- 3.Rb3#
- 3.Rc3#
- 3.Re3#
- 3.Rxg3#
- 3.dxc5#
- threat
- 2.Qxe6+
- 2...Se5
- 3.Qxe5#
- 2...Se5
- 2.Rc3+
- 1...e5
- 2.Kc1
- threat
- 3.Qe2#
- 3.Qg2#
- threat
- 2.Kd1
- threat
- 3.Qe2#
- 3.Qg2#
- threat
- 2.Ke1
- threat
- 3.Qe2#
- 3.Qg2#
- threat
- 2.Rc3+
- 2...Kxd4
- 3.Rc4#
- 3.Qc4#
- 2...Kxd4
- 2.Qc4
- threat
- 3.Ra3#
- 3.Rb3#
- 3.Rc3#
- 3.Re3#
- 3.Rg3#
- 3.Rh3#
- 3.dxc5#
- threat
- 2.Qa1
- threat
- 3.Ra3#
- 3.Rb3#
- 3.Re3#
- 3.Rg3#
- 3.Rh3#
- threat
- 2.Qb2
- threat
- 3.Ra3#
- 3.Rb3#
- 3.Re3#
- 3.Rg3#
- 3.Rh3#
- threat
- 2.Kc1
- 1...b3!
- threat
- 1.Re5+?
- Keys
- 1.Qd7!
- threat
- 2.Qxe6+
- 2...Se5
- 3.Qxe5#
- 2...Se5
- 2.Qxe6+
- 1...Qxd6
- 2.Rc3+
- 2...Kxd4
- 3.Sc6#
- 2...Kxd4
- 2.Rc3+
- 1...Bxd6
- 2.Rb3+
- 2...Kxd4
- 3.Rxb4#
- 2...Kxd4
- 2.Rb3+
- 1...Sxd7
- 2.Re3+
- 2...Kxd4
- 3.Re4#
- 2...Kxd4
- 2.Re3+
- 1...Sd5
- 2.Re3+
- 2...Kxd4
- 3.Re4#
- 2...Kxd4
- 2.Qxe6+
- 2...Se5
- 3.Qxd5#
- 3.Qxe5#
- 2...Se5
- 2.Re3+
- 1...Sh5
- 2.Re3+
- 2...Kxd4
- 3.Re4#
- 2...Kxd4
- 2.Qxe6+
- 2...Se5
- 3.Qd5#
- 3.Qxe5#
- 2...Se5
- 2.Re3+
- 1...Sh7
- 2.Re3+
- 2...Kxd4
- 3.Re4#
- 2...Kxd4
- 2.Qxe6+
- 2...Se5
- 3.Qd5#
- 3.Qxe5#
- 2...Se5
- 2.Re3+
- 1...Se8
- 2.Re3+
- 2...Kxd4
- 3.Re4#
- 2...Kxd4
- 2.Qxe6+
- 2...Se5
- 3.Qd5#
- 3.Qxe5#
- 2...Se5
- 2.Re3+
- 1...Sg8
- 2.Re3+
- 2...Kxd4
- 3.Re4#
- 2...Kxd4
- 2.Qxe6+
- 2...Se5
- 3.Qd5#
- 3.Qxe5#
- 2...Se5
- 2.Re3+
- 1...Se5
- 2.Rxe5+
- 2...Kxf4
- 3.Sg6#
- 2...Kxf4
- 2.Rxe5+
- 1...Sg5
- 2.Re5+
- 2...Kxf4
- 3.Sg6#
- 2...Kxf4
- 2.Re5+
- 1...Sd8
- 2.Re5+
- 2...Kxf4
- 3.Sg6#
- 2...Kxf4
- 2.Re5+
- 1...e5
- 2.Rxe5+
- 2...Kxf4
- 3.Sg6#
- 3.Qf5#
- 2...Sxe5
- 3.Qf5#
- 2...Kxf4
- 2.Rxe5+
- threat
- 1.Qd7!
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