MESON Chess Problem Database
Problem Display
PID: 255647 (1b2R3/RP1Pp1qb/NkpP1Prp/pB4p1/P5n1/1N5n/3K2p1/1Q6 w - - 0 1)
Kopaev, Viacheslav Georgievich
Kuzovkov, Aleksandr S
Probleemblad, 1984
#3
12 + 13
SOLUTION
- SOUND
- Sets
- 1...Bxa7
- 2.d8Q+
- 2...Kxb7
- 3.Sxa5#
- 3.Qc7#
- 2...Kxb7
- 2.d8Q+
- 1...Bxa7
- Tries
- 1.Sac5?
- threat
- 2.Ra6#
- 1...Bxd6
- 2.Ra6+
- 2...Kc7
- 3.Rxc6#
- 3.Rc8#
- 3.b8Q#
- 3.b8B#
- 3.d8Q#
- 2...Kc7
- 2.b8Q+
- 2...Bxb8
- 3.Rb7#
- 2...Bxb8
- 2.b8R+
- 2...Kxa7
- 3.Rb7#
- 2...Bxb8
- 3.Rb7#
- 2...Kxa7
- 2.d8Q+
- 2...Kxa7
- 3.Qxa5#
- 2...Bc7
- 3.Ra6#
- 3.b8Q#
- 2...Kxa7
- 2.Ra6+
- 1...exd6
- 2.Ra6+
- 2...Kc7
- 3.Rxc6#
- 3.Rc8#
- 3.d8Q#
- 3.d8B#
- 2...Kc7
- 2.d8Q+
- 2...Kxa7
- 3.Qxa5#
- 2...Qc7
- 3.Ra6#
- 2...Bc7
- 3.Ra6#
- 3.b8Q#
- 2...Kxa7
- 2.Ra6+
- 1...Kxa7!
- threat
- 1.Sxb8?
- threat
- 2.Sxc6
- threat
- 3.b8Q#
- 3.b8R#
- 3.d8Q#
- 3.d8B#
- threat
- 2.Ra6+
- 2...Kxb7
- 3.Sxa5#
- 3.Sc5#
- 3.Bxc6#
- 2...Kxb7
- 2.Sxc6
- 1...Kxa7
- 2.Sxc6+
- 2...Kb6
- 3.b8Q#
- 3.b8R#
- 2...Kxb7
- 3.Rb8#
- 2...Kb6
- 2.Sxc6+
- 1...Qxf6
- 2.Ra6+
- 2...Kxb7
- 3.Sxa5#
- 3.Sc5#
- 3.Bxc6#
- 2...Kxb7
- 2.Ra6+
- 1...Rxf6
- 2.Ra6+
- 2...Kxb7
- 3.Sxa5#
- 3.Sc5#
- 3.Bxc6#
- 2...Kxb7
- 2.Ra6+
- 1...Sxf6
- 2.Ra6+
- 2...Kxb7
- 3.Sxa5#
- 3.Sc5#
- 3.Bxc6#
- 2...Kxb7
- 2.Ra6+
- 1...cxb5
- 2.Ra6+
- 2...Kxb7
- 3.Sxa5#
- 3.Sc5#
- 3.Qe4#
- 2...Kxb7
- 2.Ra6+
- 1...exf6
- 2.Ra6+
- 2...Kxb7
- 3.Sxa5#
- 3.Sc5#
- 3.Bxc6#
- 2...Kxb7
- 2.Ra6+
- 1...g1Q
- 2.Ra6+
- 2...Kxb7
- 3.Sxa5#
- 3.Bxc6#
- 2...Kxb7
- 2.Ra6+
- 1...g1S
- 2.Ra6+
- 2...Kxb7
- 3.Sxa5#
- 3.Sc5#
- 3.Bxc6#
- 2...Kxb7
- 2.Ra6+
- 1...g1B
- 2.Ra6+
- 2...Kxb7
- 3.Sxa5#
- 3.Bxc6#
- 2...Kxb7
- 2.Ra6+
- 1...g1R
- 2.Ra6+
- 2...Kxb7
- 3.Sxa5#
- 3.Sc5#
- 3.Bxc6#
- 2...Kxb7
- 2.Ra6+
- 1...Qf8
- 2.Ra6+
- 2...Kxb7
- 3.Sxa5#
- 3.Sc5#
- 3.Bxc6#
- 2...Kxb7
- 2.Ra6+
- 1...Qh8
- 2.Ra6+
- 2...Kxb7
- 3.Sxa5#
- 3.Sc5#
- 3.Bxc6#
- 2...Kxb7
- 2.Ra6+
- 1...Qf7
- 2.Ra6+
- 2...Kxb7
- 3.Sxa5#
- 3.Sc5#
- 3.Bxc6#
- 2...Kxb7
- 2.Ra6+
- 1...Qg8
- 2.Ra6+
- 2...Kxb7
- 3.Sxa5#
- 3.Sc5#
- 3.Bxc6#
- 2...Kxb7
- 2.Ra6+
- 1...Bg8
- 2.Ra6+
- 2...Kxb7
- 3.Sxa5#
- 3.Sc5#
- 3.Bxc6#
- 2...Kxb7
- 2.Ra6+
- 1...Sg1
- 2.Ra6+
- 2...Kxb7
- 3.Sxa5#
- 3.Sc5#
- 3.Bxc6#
- 2...Kxb7
- 2.Ra6+
- 1...Shf2
- 2.Ra6+
- 2...Kxb7
- 3.Sxa5#
- 3.Sc5#
- 3.Bxc6#
- 2...Kxb7
- 2.Ra6+
- 1...Sgf2
- 2.Ra6+
- 2...Kxb7
- 3.Sxa5#
- 3.Sc5#
- 3.Bxc6#
- 2...Kxb7
- 2.Ra6+
- 1...Sh2
- 2.Ra6+
- 2...Kxb7
- 3.Sxa5#
- 3.Sc5#
- 3.Bxc6#
- 2...Kxb7
- 2.Ra6+
- 1...Se3
- 2.Ra6+
- 2...Kxb7
- 3.Sxa5#
- 3.Sc5#
- 3.Bxc6#
- 2...Kxb7
- 2.Ra6+
- 1...Se5
- 2.Ra6+
- 2...Kxb7
- 3.Sxa5#
- 3.Sc5#
- 2...Kxb7
- 2.Ra6+
- 1...c5
- 2.Sa6
- threat
- 3.b8Q#
- 2...Kxa7
- 3.b8Q#
- threat
- 2.Sc6
- threat
- 3.b8Q#
- 3.b8R#
- 3.d8Q#
- 3.d8B#
- threat
- 2.Ra6+
- 2...Kxb7
- 3.Sxa5#
- 3.Sxc5#
- 3.Bc6#
- 3.Qe4#
- 2...Kxb7
- 2.Sa6
- 1...e5
- 2.Ra6+
- 2...Kxb7
- 3.Sxa5#
- 3.Sc5#
- 3.Bxc6#
- 2...Kxb7
- 2.Ra6+
- 1...e6
- 2.Ra6+
- 2...Kxb7
- 3.Sxa5#
- 3.Sc5#
- 3.Bxc6#
- 2...Kxb7
- 2.Ra6+
- 1...exd6!
- threat
- 1.d8Q+?
- 1...Bc7
- 2.b8Q#
- 1...Kxa7!
- 1...Bc7
- 1.d8B+?
- 1...Bc7
- 2.b8Q#
- 1...Kxa7!
- 1...Bc7
- 1.Sac5?
- Keys
- 1.Ra8!
- threat
- 2.d8Q+
- 2...Kxb7
- 3.Qxb8#
- 2...Bc7
- 3.Qxc7#
- 3.b8Q#
- 3.b8R#
- 2...Kxb7
- 2.d8Q+
- 1...Bxd6
- 2.b8Q+
- 2...Bxb8
- 3.Rexb8#
- 2...Bxb8
- 2.b8R+
- 2...Bxb8
- 3.Rexb8#
- 2...Bxb8
- 2.d8Q+
- 2...Kxb7
- 3.Sxa5#
- 2...Bc7
- 3.Qxc7#
- 3.b8Q#
- 3.b8R#
- 2...Kxb7
- 2.b8Q+
- 1...cxb5
- 2.Sxa5
- threat
- 3.Qxb5#
- 2...Kxa5
- 3.Qxb5#
- 2...b4
- 3.Qxb4#
- threat
- 2.d8Q+
- 2...Kc6
- 3.Qe4#
- 2...Kxb7
- 3.Qe4#
- 2...Bc7
- 3.Qxc7#
- 2...Kc6
- 2.Sxa5
- 1...exd6
- 2.Sd4
- threat
- 3.Bf1#
- 3.Be2#
- 3.Bd3#
- 3.Bc4#
- 3.Bxc6#
- 2...Kxb7
- 3.Bxc6#
- 3.Rexb8#
- 2...cxb5
- 3.Qxb5#
- threat
- 2.Sd4
- 1...exf6
- 2.Bc4
- threat
- 3.Sa1#
- 3.Sc1#
- 3.Sd4#
- 3.Sbc5#
- 2...Kxb7
- 3.Rexb8#
- threat
- 2.Bc4
- 1...Ba7
- 2.Sbc5
- threat
- 3.Bf1#
- 3.Be2#
- 3.Bd3#
- 3.Bc4#
- 3.d8Q#
- 3.d8B#
- 2...cxb5
- 3.Qxb5#
- threat
- 2.b8Q+
- 2...Bxb8
- 3.Rexb8#
- 2...Bxb8
- 2.b8R+
- 2...Bxb8
- 3.Rexb8#
- 2...Bxb8
- 2.d8Q+
- 2...Kxb7
- 3.Sxa5#
- 3.Qc7#
- 2...Kxb7
- 2.Sbc5
- 1...Bc7
- 2.b8Q+
- 2...Bxb8
- 3.Rexb8#
- 2...Bxb8
- 2.b8R+
- 2...Bxb8
- 3.Rexb8#
- 2...Bxb8
- 2.d8Q
- threat
- 3.Qxc7#
- 3.b8Q#
- 3.b8R#
- 2...Kxb7
- 3.Qxc7#
- threat
- 2.b8Q+
- 1...c5
- 2.d8Q+
- 2...Kxb7
- 3.Qe4#
- 3.Qxb8#
- 2...Bc7
- 3.Qxc7#
- 3.b8Q#
- 3.b8R#
- 2...Kxb7
- 2.d8Q+
- 1...e5
- 2.Sbc5
- threat
- 3.Bf1#
- 3.Be2#
- 3.Bd3#
- 3.Bc4#
- 2...cxb5
- 3.Qxb5#
- threat
- 2.Sbc5
- 1...e6
- 2.Bd3
- threat
- 3.Sa1#
- 3.Sc1#
- 3.Sd4#
- 3.Sbc5#
- 2...Kxb7
- 3.Rexb8#
- threat
- 2.Bd3
- threat
- 1.Ra8!
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