MESON Chess Problem Database
Problem Display
PID: 246928 (5Q2/8/1p1Nkp2/b7/5Pp1/2p4b/2BP4/6K1 w - - 0 1)
Isaryanov, Vladimir Petrovich
Schach, 1956
#4
6 + 7
| 6490 | yacpdb | 2021 |
SOLUTION
- SOUND
- Keys
- 1.Sf5!
- threat
- 2.Qe7+
- 2...Kd5
- 3.Bb3+
- 3...Kc6
- 4.Sd4#
- 3...Kc6
- 3.Bb3+
- 2...Kd5
- 2.Qe8+
- 2...Kd5
- 3.Qb5+
- 3...Ke6
- 4.Bb3#
- 3...Ke6
- 3.Qb5+
- 2...Kd5
- 2.Be4
- threat
- 3.Qe7#
- 3.Qe8#
- 2...Kd7
- 3.Qd6+
- 3...Kc8
- 4.Se7#
- 3...Ke8
- 4.Qe7#
- 3...Kc8
- 3.Qd6+
- 2...Bb4
- 3.Qe8+
- 3...Be7
- 4.Qxe7#
- 3...Be7
- 3.Qe8+
- threat
- 2.Qe7+
- 1...Kd5
- 2.Qd6+
- 2...Kc4
- 3.Ba4
- threat
- 4.Se3#
- 4.Qd4#
- 4.d3#
- threat
- 3.Ba4
- 2...Kc4
- 2.Qd6+
- 1...Kd7
- 2.Qd6+
- 2...Kc8
- 3.Be4
- threat
- 4.Se7#
- threat
- 3.Be4
- 2...Kc8
- 2.Qd6+
- 1...Bb4
- 2.Qe8+
- 2...Kd5
- 3.Bb3+
- 3...Kc5
- 4.d4#
- 3...Kc5
- 3.Bb3+
- 2...Be7
- 3.Be4
- threat
- 4.Qxe7#
- threat
- 3.Be4
- 2...Kd5
- 2.Qe8+
- 1...b5
- 2.Qe7+
- 2...Kd5
- 3.Qd6+
- 3...Kc4
- 4.Se3#
- 4.Qd4#
- 4.d3#
- 3...Kc4
- 3.Qd6+
- 2...Kd5
- 2.Qe8+
- 2...Kd5
- 3.Qxb5+
- 3...Ke6
- 4.Bb3#
- 3...Ke6
- 3.Qxb5+
- 2...Kd5
- 2.Qe7+
- threat
- 1.Sf5!
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