MESON Chess Problem Database
Problem Display
PID: 230731 (8/2b3B1/4PR2/1pP1k2q/1Np4r/2P2pP1/r1nNnKb1/1B1RQ3 w - - 0 1)
Rychkov, Vladimir Nikolaevich
Udartsev, Valentin Filipovich
Shakhmatnaya kompozitsiya, 1992
#3
12 + 11
SOLUTION
- SOUND
- Sets
- 1...Rf4
- 2.gxf4#
- 1...Sa1
- 2.Rg6#
- 2.Rh6#
- 1...Sxe1
- 2.Rg6#
- 2.Rh6#
- 1...Sa3
- 2.Rg6#
- 2.Rh6#
- 1...Se3
- 2.Rg6#
- 2.Rh6#
- 1...Sxb4
- 2.Sxc4+
- 2...Rxc4
- 3.Rg6#
- 3.Rh6#
- 2...bxc4
- 3.Rg6#
- 3.Rh6#
- 2...Rxc4
- 2.Sxc4+
- 1...Sd4
- 2.Rg6#
- 2.Rh6#
- 1...Rf4
- Tries
- 1.Sf1?
- threat
- 2.Sc6+
- 2...Ke4
- 3.Rd4#
- 2...Ke4
- 2.Rd5+
- 2...Ke4
- 3.Sd2#
- 2...Ke4
- 2.Sc6+
- 1...Ke4
- 2.Rd4+
- 2...Ke5
- 3.Sc6#
- 2...Ke5
- 2.Rd4+
- 1...Bxf1
- 2.Sc6+
- 2...Ke4
- 3.Rd4#
- 2...Ke4
- 2.Sc6+
- 1...Qe8
- 2.Rd5+
- 2...Ke4
- 3.Sd2#
- 2...Ke4
- 2.Rd5+
- 1...Qg5
- 2.Sc6+
- 2...Ke4
- 3.Rd4#
- 2...Ke4
- 2.Sc6+
- 1...Qh6
- 2.Sc6+
- 2...Ke4
- 3.Rd4#
- 2...Ke4
- 2.Sc6+
- 1...Ra1
- 2.Sc6+
- 2...Ke4
- 3.Bxc2#
- 3.Rd4#
- 2...Ke4
- 2.Bxc2
- threat
- 3.Sc6#
- 3.Rd5#
- 3.Rg6#
- 3.Rh6#
- threat
- 2.Rd5+
- 2...Ke4
- 3.Sd2#
- 3.Bxc2#
- 2...Ke4
- 2.Sc6+
- 1...Ra3
- 2.Sc6+
- 2...Ke4
- 3.Bxc2#
- 3.Rd4#
- 2...Ke4
- 2.Bxc2
- threat
- 3.Sc6#
- 3.Rd5#
- 3.Rg6#
- 3.Rh6#
- threat
- 2.Rd5+
- 2...Ke4
- 3.Sd2#
- 3.Bxc2#
- 2...Ke4
- 2.Sc6+
- 1...Ra4
- 2.Sc6+
- 2...Ke4
- 3.Bxc2#
- 3.Rd4#
- 2...Ke4
- 2.Bxc2
- threat
- 3.Sc6#
- 3.Rd5#
- 3.Rg6#
- 3.Rh6#
- threat
- 2.Rd5+
- 2...Ke4
- 3.Sd2#
- 3.Bxc2#
- 2...Ke4
- 2.Sc6+
- 1...Ra5
- 2.Sc6+
- 2...Ke4
- 3.Bxc2#
- 3.Rd4#
- 2...Ke4
- 2.Bxc2
- threat
- 3.Sc6#
- 3.Rd5#
- 3.Rg6#
- 3.Rh6#
- threat
- 2.Rd5+
- 2...Ke4
- 3.Sd2#
- 3.Bxc2#
- 2...Ke4
- 2.Sc6+
- 1...Ra6
- 2.Bxc2
- threat
- 3.Rd5#
- 3.Rg6#
- 3.Rh6#
- threat
- 2.Rd5+
- 2...Ke4
- 3.Sd2#
- 3.Bxc2#
- 2...Ke4
- 2.Bxc2
- 1...Ra7
- 2.Sc6+
- 2...Ke4
- 3.Bxc2#
- 3.Rd4#
- 2...Ke4
- 2.Bxc2
- threat
- 3.Sc6#
- 3.Rd5#
- 3.Rg6#
- 3.Rh6#
- threat
- 2.Rd5+
- 2...Ke4
- 3.Sd2#
- 3.Bxc2#
- 2...Ke4
- 2.Sc6+
- 1...Ra8
- 2.Sc6+
- 2...Ke4
- 3.Bxc2#
- 3.Rd4#
- 2...Ke4
- 2.Bxc2
- threat
- 3.Sc6#
- 3.Rd5#
- 3.Rg6#
- 3.Rh6#
- threat
- 2.Rd5+
- 2...Ke4
- 3.Sd2#
- 3.Bxc2#
- 2...Ke4
- 2.Sc6+
- 1...Rd4!
- threat
- 1.Sb3?
- threat
- 2.Sc6+
- 2...Ke4
- 3.Rd4#
- 2...Ke4
- 2.Rd5+
- 2...Ke4
- 3.Sd2#
- 2...Ke4
- 2.Sc6+
- 1...Ke4
- 2.Rd4+
- 2...Ke5
- 3.Sc6#
- 2...Ke5
- 2.Rd4+
- 1...cxb3
- 2.Sc6+
- 2...Ke4
- 3.Rd4#
- 2...Ke4
- 2.Sc6+
- 1...Qe8
- 2.Rd5+
- 2...Ke4
- 3.Sd2#
- 2...Ke4
- 2.Rd5+
- 1...Qg5
- 2.Sc6+
- 2...Ke4
- 3.Rd4#
- 2...Ke4
- 2.Sc6+
- 1...Qh6
- 2.Sc6+
- 2...Ke4
- 3.Rd4#
- 2...Ke4
- 2.Sc6+
- 1...Ra1
- 2.Sc6+
- 2...Ke4
- 3.Bxc2#
- 3.Rd4#
- 2...Ke4
- 2.Bxc2
- threat
- 3.Sc6#
- 3.Rd5#
- 3.Rg6#
- 3.Rh6#
- threat
- 2.Rd5+
- 2...Ke4
- 3.Sd2#
- 3.Bxc2#
- 2...Ke4
- 2.Sc6+
- 1...Ra3
- 2.Sc6+
- 2...Ke4
- 3.Bxc2#
- 3.Rd4#
- 2...Ke4
- 2.Bxc2
- threat
- 3.Sc6#
- 3.Rd5#
- 3.Rg6#
- 3.Rh6#
- threat
- 2.Rd5+
- 2...Ke4
- 3.Sd2#
- 3.Bxc2#
- 2...Ke4
- 2.Sc6+
- 1...Ra4
- 2.Sc6+
- 2...Ke4
- 3.Bxc2#
- 3.Rd4#
- 2...Ke4
- 2.Bxc2
- threat
- 3.Sc6#
- 3.Rd5#
- 3.Rg6#
- 3.Rh6#
- threat
- 2.Rd5+
- 2...Ke4
- 3.Sd2#
- 3.Bxc2#
- 2...Ke4
- 2.Sc6+
- 1...Ra5
- 2.Sc6+
- 2...Ke4
- 3.Bxc2#
- 3.Rd4#
- 2...Ke4
- 2.Bxc2
- threat
- 3.Sc6#
- 3.Rd5#
- 3.Rg6#
- 3.Rh6#
- threat
- 2.Rd5+
- 2...Ke4
- 3.Sd2#
- 3.Bxc2#
- 2...Ke4
- 2.Sc6+
- 1...Ra6
- 2.Bxc2
- threat
- 3.Rd5#
- 3.Rg6#
- 3.Rh6#
- threat
- 2.Rd5+
- 2...Ke4
- 3.Sd2#
- 3.Bxc2#
- 2...Ke4
- 2.Bxc2
- 1...Ra7
- 2.Sc6+
- 2...Ke4
- 3.Bxc2#
- 3.Rd4#
- 2...Ke4
- 2.Bxc2
- threat
- 3.Sc6#
- 3.Rd5#
- 3.Rg6#
- 3.Rh6#
- threat
- 2.Rd5+
- 2...Ke4
- 3.Sd2#
- 3.Bxc2#
- 2...Ke4
- 2.Sc6+
- 1...Ra8
- 2.Sc6+
- 2...Ke4
- 3.Bxc2#
- 3.Rd4#
- 2...Ke4
- 2.Bxc2
- threat
- 3.Sc6#
- 3.Rd5#
- 3.Rg6#
- 3.Rh6#
- threat
- 2.Rd5+
- 2...Ke4
- 3.Sd2#
- 3.Bxc2#
- 2...Ke4
- 2.Sc6+
- 1...Rd4!
- threat
- 1.Sxc4+?
- 1...bxc4
- 2.Sc6+
- 2...Ke4
- 3.Rd4#
- 2...Ke4
- 2.Sc6+
- 1...Rxc4!
- 1...bxc4
- 1.Bxc2?
- threat
- 2.Rg6#
- 2.Rh6#
- 1...Qf7
- 2.Sxc4+
- 2...Rxc4
- 3.Sc6#
- 3.Rd5#
- 2...bxc4
- 3.Sc6#
- 3.Rd5#
- 2...Rxc4
- 2.Sxc4+
- 1...Qf5
- 2.Sxc4+
- 2...Rxc4
- 3.Sc6#
- 3.Rd5#
- 2...bxc4
- 3.Sc6#
- 3.Rd5#
- 2...Rxc4
- 2.Sxc4+
- 1...Qg5
- 2.Sxc4+
- 2...Rxc4
- 3.Sc6#
- 3.Rd5#
- 2...bxc4
- 3.Sc6#
- 3.Rd5#
- 2...Rxc4
- 2.Sxc4+
- 1...Qh7
- 2.Sxc4+
- 2...Rxc4
- 3.Sc6#
- 3.Rd5#
- 2...bxc4
- 3.Sc6#
- 3.Rd5#
- 2...Rxc4
- 2.Sxc4+
- 1...Qh8
- 2.Sxc4+
- 2...Rxc4
- 3.Sc6#
- 3.Rd5#
- 2...bxc4
- 3.Sc6#
- 3.Rd5#
- 2...Rxc4
- 2.Sxc4+
- 1...Re4
- 2.Sb1
- threat
- 3.Sc6#
- 3.Rd5#
- 2...Rd4
- 3.Rg6#
- 3.Rh6#
- 3.cxd4#
- 2...Sd4
- 3.Qxe4#
- 3.cxd4#
- threat
- 2.Sf1
- threat
- 3.Sc6#
- 3.Rd5#
- 2...Rd4
- 3.Rg6#
- 3.Rh6#
- 3.cxd4#
- 2...Sd4
- 3.Qxe4#
- 3.cxd4#
- threat
- 2.Sb3
- threat
- 3.Sc6#
- 3.Rd5#
- 2...Rd4
- 3.Rg6#
- 3.Rh6#
- 3.cxd4#
- 2...Sd4
- 3.Qxe4#
- 3.cxd4#
- threat
- 2.Sxc4+
- 2...Rxc4
- 3.Sc6#
- 3.Rd5#
- 3.Rg6#
- 3.Rh6#
- 2...bxc4
- 3.Sc6#
- 3.Rd5#
- 2...Rxc4
- 2.Rg6+
- 2...Kf5
- 3.Bxe4#
- 2...Kf5
- 2.Sb1
- 1...Bd8
- 2.Sxc4+
- 2...Rxc4
- 3.Sc6#
- 3.Rd5#
- 2...bxc4
- 3.Sc6#
- 3.Rd5#
- 2...Rxc4
- 2.Sxc4+
- 1...Rxc2!
- threat
- 1.Qxe2+?
- 1...Re4
- 2.Qxe4#
- 1...Se3
- 2.Rg6#
- 2.Rh6#
- 1...fxe2!
- 1...Re4
- 1.Sf1?
- Keys
- 1.Se4!
- threat
- 2.Sc6+
- 2...Kxe4
- 3.Rd4#
- 2...Kxe4
- 2.Sc6+
- 1...Kxe4
- 2.Rd4+
- 2...Ke5
- 3.Sc6#
- 2...Ke5
- 2.Rd4+
- 1...Sxb4
- 2.Rg6+
- 2...Kf5
- 3.Sd6#
- 2...Kf5
- 2.Rg6+
- 1...Qe8
- 2.Rf7+
- 2...Kxe4
- 3.Rd4#
- 2...Kxe6
- 3.Sg5#
- 2...Kxe4
- 2.Rf7+
- 1...Ra1
- 2.Sc6+
- 2...Kxe4
- 3.Bxc2#
- 3.Rd4#
- 2...Kxe4
- 2.Rd5+
- 2...Kxe4
- 3.Bxc2#
- 2...Kxe4
- 2.Sc6+
- 1...Ra3
- 2.Sc6+
- 2...Kxe4
- 3.Bxc2#
- 3.Rd4#
- 2...Kxe4
- 2.Bxc2
- threat
- 3.Sc6#
- 3.Rd5#
- 2...Sd4
- 3.cxd4#
- threat
- 2.Rd5+
- 2...Kxe4
- 3.Bxc2#
- 2...Kxe4
- 2.Sc6+
- 1...Ra4
- 2.Sc6+
- 2...Kxe4
- 3.Bxc2#
- 3.Rd4#
- 2...Kxe4
- 2.Rd5+
- 2...Kxe4
- 3.Bxc2#
- 2...Kxe4
- 2.Sc6+
- 1...Ra5
- 2.Sc6+
- 2...Kxe4
- 3.Bxc2#
- 3.Rd4#
- 2...Kxe4
- 2.Bxc2
- threat
- 3.Sc6#
- 3.Rd5#
- 2...Sd4
- 3.cxd4#
- threat
- 2.Rd5+
- 2...Kxe4
- 3.Bxc2#
- 2...Kxe4
- 2.Sc6+
- 1...Ra6
- 2.Rd5+
- 2...Kxe4
- 3.Bxc2#
- 2...Kxe4
- 2.Rd5+
- 1...Ra7
- 2.Sc6+
- 2...Kxe4
- 3.Bxc2#
- 3.Rd4#
- 2...Kxe4
- 2.Bxc2
- threat
- 3.Sc6#
- 3.Rd5#
- 2...Sd4
- 3.cxd4#
- threat
- 2.Rd5+
- 2...Kxe4
- 3.Bxc2#
- 2...Kxe4
- 2.Sc6+
- 1...Ra8
- 2.Sc6+
- 2...Kxe4
- 3.Bxc2#
- 3.Rd4#
- 2...Kxe4
- 2.Bxc2
- threat
- 3.Sc6#
- 3.Rd5#
- 2...Sd4
- 3.cxd4#
- threat
- 2.Rd5+
- 2...Kxe4
- 3.Bxc2#
- 2...Kxe4
- 2.Sc6+
- 1...Scd4
- 2.Rg6+
- 2...Kf5
- 3.Sd6#
- 2...Kf5
- 2.Rg6+
- 1...Sed4
- 2.Rf7+
- 2...Kxe6
- 3.Sg5#
- 2...Kxe6
- 2.Rf7+
- threat
- 1.Se4!
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