MESON Chess Problem Database
Problem Display
PID: 186251 (7K/k5p1/1R6/3B2p1/2p4b/2pP1pp1/nPb4n/6B1 w - - 0 1)
Rudenko, Valentin Fedorovich
1st HM., Latvian Sports Committee, 1960
#4
6 + 11
SOLUTION
- SOUND
- Keys
- 1.Bd4!
- threat
- 2.dxc4
- threat
- 3.Rb5+
- 3...Ka6
- 4.Bb7#
- 3...Ka6
- 3.Rb7+
- 3...Ka6
- 4.Ra7#
- 3...Ka8
- 4.Rb3#
- 4.Rb4#
- 4.Rb5#
- 3...Ka6
- 3.Rb5+
- 2...Be4
- 3.Rb3+
- 3...Ka6
- 4.Ra3#
- 3...Ka6
- 3.Rb4+
- 3...Ka6
- 4.Ra4#
- 3...Ka6
- 3.Rb3+
- threat
- 2.Bc6
- threat
- 3.Rb7+
- 3...Ka6
- 4.Ra7#
- 3...Ka8
- 4.Rb3#
- 4.Rb4#
- 4.Rb5#
- 3...Ka6
- 3.Rb7+
- 2...cxb2
- 3.Rb7+
- 3...Ka6
- 4.Ra7#
- 3...Ka8
- 4.Rxb2#
- 4.Rb3#
- 4.Rb4#
- 4.Rb5#
- 3...Ka6
- 3.Rb7+
- 2...Bb3
- 3.Rxb3+
- 3...Ka6
- 4.Ra3#
- 3...Ka6
- 3.Rb7+
- 3...Ka6
- 4.Ra7#
- 3...Ka8
- 4.Rxb3#
- 4.Rb4#
- 4.Rb5#
- 3...Ka6
- 3.Rxb3+
- 2...Ba4
- 3.Rb4+
- 3...Ka6
- 4.Rxa4#
- 3...Ka6
- 3.Rb7+
- 3...Ka6
- 4.Ra7#
- 3...Ka8
- 4.Rb5#
- 3...Ka6
- 3.Rb4+
- 2...Sb4
- 3.Rb7+
- 3...Ka6
- 4.Ra7#
- 3...Ka8
- 4.Rxb4#
- 3...Ka6
- 3.Rb7+
- threat
- 2.dxc4
- 1...Bxd3
- 2.Bc6
- threat
- 3.Rb3+
- 3...Ka6
- 4.Ra3#
- 3...Ka6
- 3.Rb4+
- 3...Ka6
- 4.Ra4#
- 3...Ka6
- 3.Rb7+
- 3...Ka6
- 4.Ra7#
- 3...Ka8
- 4.Rb3#
- 4.Rb4#
- 4.Rb5#
- 3...Ka6
- 3.Rb3+
- 2...Sb4
- 3.Rxb4+
- 3...Ka6
- 4.Ra4#
- 3...Ka6
- 3.Rb7+
- 3...Ka6
- 4.Ra7#
- 3...Ka8
- 4.Rxb4#
- 3...Ka6
- 3.Rxb4+
- threat
- 2.Bc6
- 1...cxb2
- 2.dxc4
- threat
- 3.Rb5+
- 3...Ka6
- 4.Bb7#
- 3...Ka6
- 3.Rb7+
- 3...Ka6
- 4.Ra7#
- 3...Ka8
- 4.Rxb2#
- 4.Rb3#
- 4.Rb4#
- 4.Rb5#
- 3...Ka6
- 3.Rb5+
- 2...Be4
- 3.Rxb2+
- 3...Ka6
- 4.Rxa2#
- 3...Ka6
- 3.Rb3+
- 3...Ka6
- 4.Ra3#
- 3...Ka6
- 3.Rb4+
- 3...Ka6
- 4.Ra4#
- 3...Ka6
- 3.Rxb2+
- threat
- 2.Bc6
- threat
- 3.Rb7+
- 3...Ka6
- 4.Ra7#
- 3...Ka8
- 4.Rxb2#
- 4.Rb3#
- 4.Rb4#
- 4.Rb5#
- 3...Ka6
- 3.Rb7+
- 2...b1Q
- 3.Rb7+
- 3...Ka6
- 4.Ra7#
- 3...Ka8
- 4.Rxb1#
- 4.Rb2#
- 4.Rb3#
- 4.Rb4#
- 4.Rb5#
- 3...Ka6
- 3.Rb7+
- 2...b1S
- 3.Rb7+
- 3...Ka6
- 4.Ra7#
- 3...Ka8
- 4.Rxb1#
- 4.Rb2#
- 4.Rb3#
- 4.Rb4#
- 4.Rb5#
- 3...Ka6
- 3.Rb7+
- 2...b1B
- 3.Rb7+
- 3...Ka6
- 4.Ra7#
- 3...Ka8
- 4.Rxb1#
- 4.Rb2#
- 4.Rb3#
- 4.Rb4#
- 4.Rb5#
- 3...Ka6
- 3.Rb7+
- 2...b1R
- 3.Rb7+
- 3...Ka6
- 4.Ra7#
- 3...Ka8
- 4.Rxb1#
- 4.Rb2#
- 4.Rb3#
- 4.Rb4#
- 4.Rb5#
- 3...Ka6
- 3.Rb7+
- 2...Bb3
- 3.Rxb3+
- 3...Ka6
- 4.Ra3#
- 3...Ka6
- 3.Rb7+
- 3...Ka6
- 4.Ra7#
- 3...Ka8
- 4.Rxb3#
- 4.Rb4#
- 4.Rb5#
- 3...Ka6
- 3.Rxb3+
- 2...Ba4
- 3.Rb4+
- 3...Ka6
- 4.Rxa4#
- 3...Ka6
- 3.Rb7+
- 3...Ka6
- 4.Ra7#
- 3...Ka8
- 4.Rb5#
- 3...Ka6
- 3.Rb4+
- 2...Sb4
- 3.Rb7+
- 3...Ka6
- 4.Ra7#
- 3...Ka8
- 4.Rxb4#
- 3...Ka6
- 3.Rb7+
- threat
- 2.dxc4
- 1...Bb1
- 2.dxc4
- threat
- 3.Rb3+
- 3...Ka6
- 4.Ra3#
- 3...Ka6
- 3.Rb4+
- 3...Ka6
- 4.Ra4#
- 3...Ka6
- 3.Rb5+
- 3...Ka6
- 4.Bb7#
- 3...Ka6
- 3.Rb7+
- 3...Ka6
- 4.Ra7#
- 3...Ka8
- 4.Rb3#
- 4.Rb4#
- 4.Rb5#
- 3...Ka6
- 3.Rb3+
- threat
- 2.Bc6
- threat
- 3.Rb3+
- 3...Ka6
- 4.Ra3#
- 3...Ka6
- 3.Rb4+
- 3...Ka6
- 4.Ra4#
- 3...Ka6
- 3.Rb7+
- 3...Ka6
- 4.Ra7#
- 3...Ka8
- 4.Rb3#
- 4.Rb4#
- 4.Rb5#
- 3...Ka6
- 3.Rb3+
- 2...Sb4
- 3.Rxb4+
- 3...Ka6
- 4.Ra4#
- 3...Ka6
- 3.Rb7+
- 3...Ka6
- 4.Ra7#
- 3...Ka8
- 4.Rxb4#
- 3...Ka6
- 3.Rxb4+
- threat
- 2.dxc4
- 1...Bd1
- 2.Rb5+
- 2...Ka6
- 3.dxc4
- threat
- 4.Bb7#
- threat
- 3.dxc4
- 2...Ka6
- 2.dxc4
- threat
- 3.Rb5+
- 3...Ka6
- 4.Bb7#
- 3...Ka6
- 3.Rb7+
- 3...Ka6
- 4.Ra7#
- 3...Ka8
- 4.Rb3#
- 4.Rb4#
- 4.Rb5#
- 3...Ka6
- 3.Rb5+
- threat
- 2.Bc6
- threat
- 3.Rb7+
- 3...Ka6
- 4.Ra7#
- 3...Ka8
- 4.Rb3#
- 4.Rb4#
- 4.Rb5#
- 3...Ka6
- 3.Rb7+
- 2...cxb2
- 3.Rb7+
- 3...Ka6
- 4.Ra7#
- 3...Ka8
- 4.Rxb2#
- 4.Rb3#
- 4.Rb4#
- 4.Rb5#
- 3...Ka6
- 3.Rb7+
- 2...Bb3
- 3.Rxb3+
- 3...Ka6
- 4.Ra3#
- 3...Ka6
- 3.Rb7+
- 3...Ka6
- 4.Ra7#
- 3...Ka8
- 4.Rxb3#
- 4.Rb4#
- 4.Rb5#
- 3...Ka6
- 3.Rxb3+
- 2...Ba4
- 3.Rb4+
- 3...Ka6
- 4.Rxa4#
- 3...Ka6
- 3.Rb7+
- 3...Ka6
- 4.Ra7#
- 3...Ka8
- 4.Rb5#
- 3...Ka6
- 3.Rb4+
- 2...Sb4
- 3.Rb7+
- 3...Ka6
- 4.Ra7#
- 3...Ka8
- 4.Rxb4#
- 3...Ka6
- 3.Rb7+
- threat
- 2.Rb5+
- 1...Bb3
- 2.Bc6
- threat
- 3.Rxb3+
- 3...Ka6
- 4.Ra3#
- 3...Ka6
- 3.Rb7+
- 3...Ka6
- 4.Ra7#
- 3...Ka8
- 4.Rxb3#
- 4.Rb4#
- 4.Rb5#
- 3...Ka6
- 3.Rxb3+
- 2...Bd1
- 3.Rb7+
- 3...Ka6
- 4.Ra7#
- 3...Ka8
- 4.Rb3#
- 4.Rb4#
- 4.Rb5#
- 3...Ka6
- 3.Rb7+
- 2...Bc2
- 3.Rb7+
- 3...Ka6
- 4.Ra7#
- 3...Ka8
- 4.Rb3#
- 4.Rb4#
- 4.Rb5#
- 3...Ka6
- 3.Rb7+
- 2...Ba4
- 3.Rb4+
- 3...Ka6
- 4.Rxa4#
- 3...Ka6
- 3.Rb7+
- 3...Ka6
- 4.Ra7#
- 3...Ka8
- 4.Rb5#
- 3...Ka6
- 3.Rb4+
- 2...Sb4
- 3.Rb7+
- 3...Ka6
- 4.Ra7#
- 3...Ka8
- 4.Rxb4#
- 3...Ka6
- 3.Rb7+
- threat
- 2.Bc6
- 1...Ba4
- 2.Rb3+
- 2...Ka6
- 3.Bb7+
- 3...Ka5
- 4.Bb6#
- 3...Ka5
- 3.Bb7+
- 2...Ka6
- 2.Rb3+
- 1...Sc1
- 2.dxc4
- threat
- 3.Rb5+
- 3...Ka6
- 4.Bb7#
- 3...Ka6
- 3.Rb7+
- 3...Ka6
- 4.Ra7#
- 3...Ka8
- 4.Rb3#
- 4.Rb4#
- 4.Rb5#
- 3...Ka6
- 3.Rb5+
- 2...Be4
- 3.Rb3+
- 3...Ka6
- 4.Ra3#
- 3...Ka6
- 3.Rb4+
- 3...Ka6
- 4.Ra4#
- 3...Ka6
- 3.Rb3+
- 2...Sb3
- 3.Rb7+
- 3...Ka6
- 4.Ra7#
- 3...Ka8
- 4.Rxb3#
- 4.Rb4#
- 4.Rb5#
- 3...Ka6
- 3.Rb7+
- threat
- 2.Bc6
- threat
- 3.Rb7+
- 3...Ka6
- 4.Ra7#
- 3...Ka8
- 4.Rb3#
- 4.Rb4#
- 4.Rb5#
- 3...Ka6
- 3.Rb7+
- 2...cxb2
- 3.Rb7+
- 3...Ka6
- 4.Ra7#
- 3...Ka8
- 4.Rxb2#
- 4.Rb3#
- 4.Rb4#
- 4.Rb5#
- 3...Ka6
- 3.Rb7+
- 2...Bb3
- 3.Rxb3+
- 3...Ka6
- 4.Ra3#
- 3...Ka6
- 3.Rb7+
- 3...Ka6
- 4.Ra7#
- 3...Ka8
- 4.Rxb3#
- 4.Rb4#
- 4.Rb5#
- 3...Ka6
- 3.Rxb3+
- 2...Ba4
- 3.Rb4+
- 3...Ka6
- 4.Rxa4#
- 3...Ka6
- 3.Rb7+
- 3...Ka6
- 4.Ra7#
- 3...Ka8
- 4.Rb5#
- 3...Ka6
- 3.Rb4+
- 2...Sb3
- 3.Rb7+
- 3...Ka6
- 4.Ra7#
- 3...Ka8
- 4.Rxb3#
- 4.Rb4#
- 4.Rb5#
- 3...Ka6
- 3.Rb7+
- threat
- 2.dxc4
- 1...Sb4
- 2.Rb7+
- 2...Ka6
- 3.Ra7+
- 3...Kb5
- 4.dxc4#
- 3...Kb5
- 3.Ra7+
- 2...Ka6
- 2.Rb7+
- threat
- 1.Bd4!
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