MESON Chess Problem Database
Problem Display
PID: 177611 (b5K1/4N3/3n3k/3pN3/8/6PB/5P2/8 w - - 0 1)
Gelpernas, Boris
Sahs (Latvia), 1974
#4
6 + 4
| 6490 | yacpdb | 2018 |
SOLUTION
- SOUND
- Keys
- 1.Kh8!
- threat
- 2.Sg8+
- 2...Kg5
- 3.f4+
- 3...Kh5
- 4.Bg4#
- 3...Kh5
- 3.f4+
- 2...Kh5
- 3.Bg4+
- 3...Kg5
- 4.f4#
- 3...Kg5
- 3.Bg4+
- 2...Kg5
- 2.Bg4
- threat
- 3.Sg8+
- 3...Kg5
- 4.f4#
- 3...Kg5
- 3.f4
- threat
- 4.Sg8#
- 3...Sf7+
- 4.Sxf7#
- threat
- 3.Sg8+
- 2...Kg5
- 3.f4+
- 3...Kf6
- 4.Sg8#
- 3...Kh6
- 4.Sg8#
- 3...Kf6
- 3.f4+
- threat
- 2.Sg8+
- 1...Sf7+
- 2.Sxf7+
- 2...Kh5
- 3.f3
- threat
- 4.Bg4#
- threat
- 3.f3
- 2...Kh5
- 2.Sxf7+
- 1...Kg5
- 2.f4+
- 2...Kh5
- 3.Bg4+
- 3...Kh6
- 4.Sg8#
- 3...Kh6
- 3.Kh7
- threat
- 4.Bg4#
- threat
- 3.Bg4+
- 2...Kh6
- 3.Sg8+
- 3...Kh5
- 4.Bg4#
- 3...Kh5
- 3.Bg4
- threat
- 4.Sg8#
- 3...Sf7+
- 4.Sxf7#
- threat
- 3.g4
- threat
- 4.Sg8#
- 3...Sf7+
- 4.Sxf7#
- threat
- 3.Sg8+
- 2...Kh5
- 2.f4+
- 1...Kh5
- 2.Bg4+
- 2...Kg5
- 3.f4+
- 3...Kf6
- 4.Sg8#
- 3...Kh6
- 4.Sg8#
- 3...Kf6
- 3.f4+
- 2...Kh6
- 3.Sg8+
- 3...Kg5
- 4.f4#
- 3...Kg5
- 3.f4
- threat
- 4.Sg8#
- 3...Sf7+
- 4.Sxf7#
- threat
- 3.Sg8+
- 2...Kg5
- 2.Bg4+
- 1...Sb5
- 2.Sf7+
- 2...Kh5
- 3.f3
- threat
- 4.Bg4#
- threat
- 3.f3
- 2...Kh5
- 2.Sg8+
- 2...Kg5
- 3.f4+
- 3...Kh5
- 4.Bg4#
- 3...Kh5
- 3.Bg4
- threat
- 4.f4#
- threat
- 3.f4+
- 2...Kh5
- 3.Bg4+
- 3...Kg5
- 4.f4#
- 3...Kg5
- 3.f4
- threat
- 4.Bg4#
- threat
- 3.Bg4+
- 2...Kg5
- 2.Bg4
- threat
- 3.Sf7#
- 2...Kg5
- 3.f4+
- 3...Kf6
- 4.Sg8#
- 3...Kh6
- 4.Sf7#
- 4.Sf5#
- 4.Sg8#
- 3...Kf6
- 3.Kg7
- threat
- 4.f4#
- threat
- 3.Sg8
- threat
- 4.f4#
- threat
- 3.f4+
- 2...Sd6
- 3.Sg8+
- 3...Kg5
- 4.f4#
- 3...Kg5
- 3.f4
- threat
- 4.Sg8#
- 3...Sf7+
- 4.Sxf7#
- threat
- 3.Sg8+
- threat
- 2.f4
- threat
- 3.Sf5+
- 3...Kh5
- 4.Bg4#
- 4.g4#
- 3...Kh5
- 3.Sg8+
- 3...Kh5
- 4.Bg4#
- 3...Kh5
- 3.Bg4
- threat
- 4.Sf7#
- 4.Sf5#
- 4.Sg8#
- threat
- 3.g4
- threat
- 4.Sf7#
- 4.Sf5#
- 4.Sg8#
- threat
- 3.Sf5+
- 2...Kh5
- 3.Bg4+
- 3...Kh6
- 4.Sf7#
- 4.Sf5#
- 4.Sg8#
- 3...Kh6
- 3.Kg7
- threat
- 4.Bg4#
- threat
- 3.Kh7
- threat
- 4.Bg4#
- threat
- 3.Sf5
- threat
- 4.Bg4#
- 4.g4#
- threat
- 3.Sg8
- threat
- 4.Bg4#
- threat
- 3.Bg4+
- threat
- 2.Sf7+
- 1...Sb7
- 2.Sf7+
- 2...Kh5
- 3.f3
- threat
- 4.Bg4#
- threat
- 3.f3
- 2...Kh5
- 2.Sg8+
- 2...Kg5
- 3.f4+
- 3...Kh5
- 4.Bg4#
- 3...Kh5
- 3.Bg4
- threat
- 4.f4#
- threat
- 3.f4+
- 2...Kh5
- 3.Bg4+
- 3...Kg5
- 4.f4#
- 3...Kg5
- 3.f4
- threat
- 4.Bg4#
- threat
- 3.Bg4+
- 2...Kg5
- 2.Bg4
- threat
- 3.Sf7#
- 2...Kg5
- 3.f4+
- 3...Kf6
- 4.Sxd5#
- 4.Sg8#
- 3...Kh6
- 4.Sf7#
- 4.Sf5#
- 4.Sg8#
- 3...Kf6
- 3.Kg7
- threat
- 4.f4#
- threat
- 3.Sg8
- threat
- 4.f4#
- threat
- 3.f4+
- 2...Sd6
- 3.Sg8+
- 3...Kg5
- 4.f4#
- 3...Kg5
- 3.f4
- threat
- 4.Sg8#
- 3...Sf7+
- 4.Sxf7#
- threat
- 3.Sg8+
- 2...Sd8
- 3.Sg8+
- 3...Kg5
- 4.f4#
- 3...Kg5
- 3.f4
- threat
- 4.Sf5#
- 4.Sg8#
- 3...Sf7+
- 4.Sxf7#
- threat
- 3.Sg8+
- threat
- 2.f4
- threat
- 3.Sf5+
- 3...Kh5
- 4.Bg4#
- 4.g4#
- 3...Kh5
- 3.Sg8+
- 3...Kh5
- 4.Bg4#
- 3...Kh5
- 3.Bg4
- threat
- 4.Sf7#
- 4.Sf5#
- 4.Sg8#
- threat
- 3.g4
- threat
- 4.Sf7#
- 4.Sf5#
- 4.Sg8#
- threat
- 3.Sf5+
- 2...Kh5
- 3.Bg4+
- 3...Kh6
- 4.Sf7#
- 4.Sf5#
- 4.Sg8#
- 3...Kh6
- 3.Kg7
- threat
- 4.Bg4#
- threat
- 3.Kh7
- threat
- 4.Bg4#
- threat
- 3.Sf5
- threat
- 4.Bg4#
- 4.g4#
- threat
- 3.Sg8
- threat
- 4.Bg4#
- threat
- 3.Bg4+
- threat
- 2.Sf7+
- 1...Sc8
- 2.Sg8+
- 2...Kg5
- 3.f4+
- 3...Kh5
- 4.Bg4#
- 3...Kh5
- 3.Bg4
- threat
- 4.f4#
- threat
- 3.f4+
- 2...Kh5
- 3.Bg4+
- 3...Kg5
- 4.f4#
- 3...Kg5
- 3.f4
- threat
- 4.Bg4#
- threat
- 3.Bg4+
- 2...Kg5
- 2.Sg8+
- 1...Se8
- 2.Sg8+
- 2...Kg5
- 3.f4+
- 3...Kh5
- 4.Bg4#
- 3...Kh5
- 3.Bg4
- threat
- 4.f4#
- threat
- 3.f4+
- 2...Kh5
- 3.Bg4+
- 3...Kg5
- 4.f4#
- 3...Kg5
- 3.Bg4+
- 2...Kg5
- 2.Bg4
- threat
- 3.Sf7#
- 2...Kg5
- 3.f4+
- 3...Kf6
- 4.Sg8#
- 3...Kh6
- 4.Sf7#
- 4.Sf5#
- 4.Sg8#
- 3...Kf6
- 3.Sg8
- threat
- 4.f4#
- threat
- 3.f4+
- 2...Sd6
- 3.Sg8+
- 3...Kg5
- 4.f4#
- 3...Kg5
- 3.f4
- threat
- 4.Sg8#
- 3...Sf7+
- 4.Sxf7#
- threat
- 3.Sg8+
- threat
- 2.Sg8+
- threat
- 1.Kh8!
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