MESON Chess Problem Database
Problem Display
PID: 130038 (kb5n/1r4pK/p5p1/1N6/8/4QR2/8/5B2 w - - 0 1)
Isaryanov, Vladimir Petrovich
Shakhmaty, 1958
#3
5 + 7
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Rf7
- 2.Rxf7
- threat
- 3.Bg2#
- 3.Qf3#
- 3.Qe4#
- 2...Bh2
- 3.Qa7#
- 2...Bg3
- 3.Qa7#
- 2...Bf4
- 3.Qa7#
- 2...Be5
- 3.Qa7#
- 2...Bd6
- 3.Qa7#
- 2...Ba7
- 3.Qxa7#
- 2...Bc7
- 3.Qa7#
- threat
- 2.Rxf7
- 1...Rf7
- Keys
- 1.Bg2!
- threat
- 2.Rf8
- threat
- 3.Sc7#
- 3.Qa7#
- 2...axb5
- 3.Qa3#
- threat
- 2.Rf8
- 1...Rxb5
- 2.Rf7+
- 2...Rd5
- 3.Bxd5#
- 2...Rb7
- 3.Bxb7#
- 2...Rd5
- 2.Rf7+
- 1...axb5
- 2.Qa3+
- 2...Ra7
- 3.Rf1#
- 3.Rf2#
- 3.Rb3#
- 3.Rc3#
- 3.Rd3#
- 3.Re3#
- 3.Rg3#
- 3.Rh3#
- 3.Rf4#
- 3.Rf5#
- 3.Rf6#
- 3.Rf7#
- 3.Rf8#
- 2...Ba7
- 3.Rf8#
- 2...Ra7
- 2.Qa3+
- 1...Rb6
- 2.Rf7+
- 2...Rc6
- 3.Bxc6#
- 2...Rb7
- 3.Bxb7#
- 2...Rc6
- 2.Rf8+
- 2...Rc6
- 3.Bxc6#
- 3.Qa7#
- 2...Rb7
- 3.Sc7#
- 3.Qa7#
- 2...Rc6
- 2.Qxb6
- threat
- 3.Rf1#
- 3.Rf2#
- 3.Ra3#
- 3.Rb3#
- 3.Rc3#
- 3.Rd3#
- 3.Re3#
- 3.Rg3#
- 3.Rh3#
- 3.Rf4#
- 3.Rf5#
- 3.Rf6#
- 3.Rf7#
- 3.Rf8#
- 3.Qc6#
- threat
- 2.Rf7+
- 1...Ra7
- 2.Rf7+
- 2...Rb7
- 3.Bxb7#
- 2...Rb7
- 2.Rf8+
- 2...Rb7
- 3.Sc7#
- 3.Qa7#
- 2...Rb7
- 2.Qxa7+
- 2...Bxa7
- 3.Rf8#
- 2...Bxa7
- 2.Rf7+
- 1...Rc7
- 2.Rf7+
- 2...Rc6
- 3.Bxc6#
- 2...Rb7
- 3.Bxb7#
- 2...Rc6
- 2.Rf8+
- 2...Rc6
- 3.Bxc6#
- 3.Qa7#
- 2...Rb7
- 3.Sc7#
- 3.Qa7#
- 2...Rc6
- 2.Rf7+
- 1...Rd7
- 2.Rf7+
- 2...Rd5
- 3.Bxd5#
- 2...Rb7
- 3.Bxb7#
- 2...Rd5
- 2.Rf8+
- 2...Rd5
- 3.Bxd5#
- 3.Qa7#
- 2...Rb7
- 3.Sc7#
- 3.Qa7#
- 2...Rd5
- 2.Rf7+
- 1...Re7
- 2.Rf7+
- 2...Re4
- 3.Bxe4#
- 3.Qxe4#
- 2...Rb7
- 3.Bxb7#
- 2...Re4
- 2.Rf8+
- 2...Re4
- 3.Bxe4#
- 3.Qa7#
- 3.Qxe4#
- 2...Rb7
- 3.Sc7#
- 3.Qa7#
- 2...Re4
- 2.Qxe7
- threat
- 3.Rf1#
- 3.Rf2#
- 3.Ra3#
- 3.Rb3#
- 3.Rc3#
- 3.Rd3#
- 3.Re3#
- 3.Rg3#
- 3.Rh3#
- 3.Rf4#
- 3.Rf5#
- 3.Rf6#
- 3.Rf7#
- 3.Rf8#
- 3.Qe4#
- 2...Bf4
- 3.Qa7#
- threat
- 2.Rf7+
- 1...Bh2
- 2.Rf8+
- 2...Bb8
- 3.Sc7#
- 3.Qa7#
- 2...Bb8
- 2.Qa7+
- 2...Rxa7
- 3.Rf8#
- 2...Rxa7
- 2.Rf8+
- 1...Bg3
- 2.Rf8+
- 2...Bb8
- 3.Sc7#
- 3.Qa7#
- 2...Bb8
- 2.Qa7+
- 2...Rxa7
- 3.Rf8#
- 2...Rxa7
- 2.Rf8+
- 1...Bf4
- 2.Rxf4
- threat
- 3.Rf8#
- 3.Qa7#
- 3.Qe8#
- 2...Kb8
- 3.Rf8#
- 3.Qe8#
- threat
- 2.Rxf4
- 1...Be5
- 2.Rf8+
- 2...Bb8
- 3.Sc7#
- 3.Qa7#
- 2...Bb8
- 2.Qa7+
- 2...Rxa7
- 3.Rf8#
- 2...Rxa7
- 2.Rf8+
- 1...Bd6
- 2.Rf8+
- 2...Bb8
- 3.Sc7#
- 3.Qa7#
- 2...Bxf8
- 3.Qa7#
- 3.Qe8#
- 2...Bb8
- 2.Qa7+
- 2...Rxa7
- 3.Rf8#
- 2...Rxa7
- 2.Rf8+
- 1...Ba7
- 2.Rf8+
- 2...Bb8
- 3.Sc7#
- 3.Qa7#
- 2...Bb8
- 2.Qxa7+
- 2...Rxa7
- 3.Rf8#
- 2...Rxa7
- 2.Rf8+
- 1...Bc7
- 2.Rf8+
- 2...Bb8
- 3.Sc7#
- 3.Qa7#
- 2...Bd8
- 3.Rxd8#
- 3.Qa7#
- 2...Bb8
- 2.Qa7+
- 2...Rxa7
- 3.Rf8#
- 2...Rxa7
- 2.Rf8+
- 1...Sf7
- 2.Rxf7
- threat
- 3.Bxb7#
- 2...Bh2
- 3.Qa7#
- 2...Bg3
- 3.Qa7#
- 2...Bf4
- 3.Qa7#
- 2...Be5
- 3.Qa7#
- 2...Bd6
- 3.Qa7#
- 2...Ba7
- 3.Qxa7#
- 2...Bc7
- 3.Qa7#
- threat
- 2.Rxf7
- 1...a5
- 2.Rf8
- threat
- 3.Sc7#
- 3.Qa7#
- threat
- 2.Rf8
- threat
- 1.Bg2!
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