MESON Chess Problem Database
Problem Display
PID: 38717 (8/B6B/4P3/2ppp2p/3p1kpK/1n2pNR1/N2p4/5b2 w - - 0 1)
Chepizhni, Viktor Ivanovich
Hannelius, Jan Ingvar
3rd Prize, Soyuz-Apollo, 1975
#3
7 + 11
SOLUTION
- SOUND
- Sets
- 1...d3
- 2.Sc3
- threat
- 3.Sxd5#
- 2...d4
- 3.Sd5#
- threat
- 2.Sc3
- 1...c4
- 2.Sb4
- threat
- 3.Sxd5#
- threat
- 2.Sb4
- 1...e4
- 2.Bb8#
- 1...d3
- Tries
- 1.Sxe5?
- threat
- 2.Sd3+
- 2...Bxd3
- 3.Bb8#
- 2...Bxd3
- 2.Sc4
- threat
- 3.Bb8#
- threat
- 2.Sxg4
- threat
- 3.Bb8#
- threat
- 2.Sc6
- threat
- 3.Bb8#
- threat
- 2.Sd7
- threat
- 3.Bb8#
- threat
- 2.Sf7
- threat
- 3.Bb8#
- threat
- 2.Bb8
- threat
- 3.Sd3#
- 3.Sf3#
- 3.Sc4#
- 3.Sxg4#
- 3.Sc6#
- 3.Sd7#
- 3.Sf7#
- threat
- 2.Sd3+
- 1...d1Q
- 2.Sd3+
- 2...Qxd3
- 3.Bb8#
- 2...Bxd3
- 3.Bb8#
- 2...Qxd3
- 2.Sc4
- threat
- 3.Bb8#
- threat
- 2.Sc6
- threat
- 3.Bb8#
- threat
- 2.Sd7
- threat
- 3.Bb8#
- threat
- 2.Sf7
- threat
- 3.Bb8#
- threat
- 2.Bb8
- threat
- 3.Sd3#
- 3.Sf3#
- 3.Sc4#
- 3.Sxg4#
- 3.Sc6#
- 3.Sd7#
- 3.Sf7#
- threat
- 2.Sd3+
- 1...d1R
- 2.Sd3+
- 2...Rxd3
- 3.Bb8#
- 2...Bxd3
- 3.Bb8#
- 2...Rxd3
- 2.Sc4
- threat
- 3.Bb8#
- threat
- 2.Sxg4
- threat
- 3.Bb8#
- threat
- 2.Sc6
- threat
- 3.Bb8#
- threat
- 2.Sd7
- threat
- 3.Bb8#
- threat
- 2.Sf7
- threat
- 3.Bb8#
- threat
- 2.Bb8
- threat
- 3.Sd3#
- 3.Sf3#
- 3.Sc4#
- 3.Sxg4#
- 3.Sc6#
- 3.Sd7#
- 3.Sf7#
- threat
- 2.Sd3+
- 1...Bc4
- 2.Sd3+
- 2...Bxd3
- 3.Bb8#
- 2...Bxd3
- 2.Sxc4
- threat
- 3.Bb8#
- threat
- 2.Sxg4
- threat
- 3.Bb8#
- threat
- 2.Sc6
- threat
- 3.Bb8#
- threat
- 2.Sd7
- threat
- 3.Bb8#
- threat
- 2.Sf7
- threat
- 3.Bb8#
- threat
- 2.Bb8
- threat
- 3.Sd3#
- 3.Sf3#
- 3.Sxc4#
- 3.Sxg4#
- 3.Sc6#
- 3.Sd7#
- 3.Sf7#
- threat
- 2.Sd3+
- 1...Be2
- 2.Sd3+
- 2...Bxd3
- 3.Bb8#
- 2...Bxd3
- 2.Sf3
- threat
- 3.Bb8#
- threat
- 2.Sc4
- threat
- 3.Bb8#
- threat
- 2.Sxg4
- threat
- 3.Bb8#
- threat
- 2.Sc6
- threat
- 3.Bb8#
- threat
- 2.Sd7
- threat
- 3.Bb8#
- threat
- 2.Sf7
- threat
- 3.Bb8#
- threat
- 2.Bb8
- threat
- 3.Sd3#
- 3.Sf3#
- 3.Sc4#
- 3.Sxg4#
- 3.Sc6#
- 3.Sd7#
- 3.Sf7#
- threat
- 2.Sd3+
- 1...Bb5
- 2.Sd3+
- 2...Bxd3
- 3.Bb8#
- 2...Bxd3
- 2.Sc4
- threat
- 3.Bb8#
- threat
- 2.Sxg4
- threat
- 3.Bb8#
- threat
- 2.Sc6
- threat
- 3.Bb8#
- threat
- 2.Sd7
- threat
- 3.Bb8#
- threat
- 2.Sf7
- threat
- 3.Bb8#
- threat
- 2.Bb8
- threat
- 3.Sd3#
- 3.Sf3#
- 3.Sc4#
- 3.Sxg4#
- 3.Sc6#
- 3.Sd7#
- 3.Sf7#
- threat
- 2.Sd3+
- 1...Ba6
- 2.Sd3+
- 2...Bxd3
- 3.Bb8#
- 2...Bxd3
- 2.Sc4
- threat
- 3.Bb8#
- threat
- 2.Sxg4
- threat
- 3.Bb8#
- threat
- 2.Sc6
- threat
- 3.Bb8#
- threat
- 2.Sd7
- threat
- 3.Bb8#
- threat
- 2.Sf7
- threat
- 3.Bb8#
- threat
- 2.Bb8
- threat
- 3.Sd3#
- 3.Sf3#
- 3.Sc4#
- 3.Sxg4#
- 3.Sc6#
- 3.Sd7#
- 3.Sf7#
- threat
- 2.Sd3+
- 1...Sc1
- 2.Bb8
- threat
- 3.Sd3#
- 3.Sf3#
- 3.Sc4#
- 3.Sxg4#
- 3.Sc6#
- 3.Sd7#
- 3.Sf7#
- 2...Sd3
- 3.Sxd3#
- threat
- 2.Bb8
- 1...Sa5
- 2.Sd3+
- 2...Bxd3
- 3.Bb8#
- 2...Bxd3
- 2.Bb8
- threat
- 3.Sd3#
- 3.Sf3#
- 3.Sc4#
- 3.Sxg4#
- 3.Sc6#
- 3.Sd7#
- 3.Sf7#
- threat
- 2.Sd3+
- 1...d3
- 2.Sxd3+
- 2...Bxd3
- 3.Bb8#
- 2...Bxd3
- 2.Sc4
- threat
- 3.Bb8#
- threat
- 2.Sxg4
- threat
- 3.Bb8#
- threat
- 2.Sc6
- threat
- 3.Bb8#
- threat
- 2.Sd7
- threat
- 3.Bb8#
- threat
- 2.Sf7
- threat
- 3.Bb8#
- threat
- 2.Bb8
- threat
- 3.Sxd3#
- 3.Sf3#
- 3.Sc4#
- 3.Sxg4#
- 3.Sc6#
- 3.Sd7#
- 3.Sf7#
- threat
- 2.Sxd3+
- 1...c4
- 2.Sd3+
- 2...Bxd3
- 3.Bb8#
- 2...cxd3
- 3.Bb8#
- 2...Bxd3
- 2.Sxc4
- threat
- 3.Bb8#
- threat
- 2.Sxg4
- threat
- 3.Bb8#
- threat
- 2.Sc6
- threat
- 3.Bb8#
- threat
- 2.Sd7
- threat
- 3.Bb8#
- threat
- 2.Sf7
- threat
- 3.Bb8#
- threat
- 2.Bb8
- threat
- 3.Sd3#
- 3.Sf3#
- 3.Sxc4#
- 3.Sxg4#
- 3.Sc6#
- 3.Sd7#
- 3.Sf7#
- threat
- 2.Sd3+
- 1...Kxe5!
- threat
- 1.Bb8?
- threat
- 2.Bxe5#
- 1...e2
- 2.Sxe5
- threat
- 3.Sd3#
- 3.Sc4#
- 3.Sxg4#
- 3.Sc6#
- 3.Sd7#
- 3.Sf7#
- threat
- 2.Sxe5
- 1...gxf3!
- threat
- 1.Sxe5?
- Keys
- 1.Sg5!
- threat
- 2.e7
- threat
- 3.Se6#
- 2...e4
- 3.Bb8#
- threat
- 2.e7
- 1...Bd3
- 2.Rf3+
- 2...gxf3
- 3.Sh3#
- 2...gxf3
- 2.Rf3+
- 1...Bb5
- 2.Rf3+
- 2...gxf3
- 3.Sh3#
- 2...gxf3
- 2.Rf3+
- 1...Ba6
- 2.Rf3+
- 2...gxf3
- 3.Sh3#
- 2...gxf3
- 2.Rf3+
- 1...d3
- 2.Sb4
- threat
- 3.Sxd5#
- 2...cxb4
- 3.Bxe3#
- 2...e4
- 3.Bb8#
- 2...Bg2
- 3.Sxd3#
- 2...d4
- 3.Sd5#
- threat
- 2.Sb4
- 1...c4
- 2.Sc3
- threat
- 3.Sxd5#
- 2...dxc3
- 3.Bxe3#
- 2...e4
- 3.Bb8#
- 2...Bg2
- 3.Se2#
- threat
- 2.Sc3
- threat
- 1.Sg5!
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