MESON Chess Problem Database
Problem Display
PID: 256015 (Q5N1/3p4/3k4/3Np3/K3p3/3p4/1p6/4b3 w - - 0 1)
Pachman, Vladimir
3rd HM., The Problemist, 1972
#4
4 + 7
| 6490 | yacpdb | 2021 |
SOLUTION
- SOUND
- Keys
- 1.Sgf6!
- threat
- 2.Sxe4+
- 2...Ke6
- 3.Qg8+
- 3...Kf5
- 4.Sd6#
- 3...Kf5
- 3.Qg8+
- 2...Ke6
- 2.Sxe4+
- 1...Kc5
- 2.Qa7+
- 2...Kc4
- 3.Se3+
- 3...Kc3
- 4.Sxe4#
- 3...Kc3
- 3.Se3+
- 2...Kc4
- 2.Qa7+
- 1...Ke6
- 2.Qg8+
- 2...Kd6
- 3.Sxe4+
- 3...Kc6
- 4.Qa8#
- 3...Kc6
- 3.Sxe4+
- 2...Kd6
- 2.Qc8
- threat
- 3.Qxd7#
- 2...Kf5
- 3.Qg8
- threat
- 4.Qg4#
- threat
- 3.Qg8
- 2...Kd6
- 3.Qc7+
- 3...Ke6
- 4.Qxd7#
- 3...Ke6
- 3.Qc7+
- threat
- 2.Qd8
- threat
- 3.Qxd7#
- 2...Kf5
- 3.Qg8
- threat
- 4.Qg4#
- threat
- 3.Qg8
- threat
- 2.Qg8+
- 1...Bd2
- 2.Sxe4+
- 2...Ke6
- 3.Qg8+
- 3...Kf5
- 4.Sg3#
- 4.Sd6#
- 3...Kf5
- 3.Qg8+
- 2...Ke6
- 2.Sxe4+
- 1...Bc3
- 2.Sxe4+
- 2...Ke6
- 3.Qg8+
- 3...Kf5
- 4.Sg3#
- 4.Sd6#
- 3...Kf5
- 3.Qg8+
- 2...Ke6
- 2.Qa6+
- 2...Kc5
- 3.Qb6+
- 3...Kc4
- 4.Se3#
- 3...Kc4
- 3.Qa7+
- 3...Kc4
- 4.Se3#
- 3...Kc6
- 4.Qb6#
- 4.Qc7#
- 3...Kd6
- 4.Qb6#
- 3...Kc4
- 3.Qb6+
- 2...Kc5
- 2.Sxe4+
- 1...Bg3
- 2.Sxe4+
- 2...Ke6
- 3.Qg8+
- 3...Kf5
- 4.Sxg3#
- 4.Sd6#
- 3...Kf5
- 3.Qg8+
- 2...Ke6
- 2.Qa6+
- 2...Kc5
- 3.Qb5+
- 3...Kd4
- 4.Qb4#
- 3...Kd6
- 4.Qb6#
- 3...Kd4
- 3.Qa5+
- 3...Kc4
- 4.Qc3#
- 4.Qb4#
- 3...Kd4
- 4.Qc3#
- 4.Qb4#
- 3...Kc6
- 4.Qb6#
- 4.Qc7#
- 3...Kd6
- 4.Qb6#
- 3...Kc4
- 3.Qb6+
- 3...Kc4
- 4.Qb4#
- 3...Kc4
- 3.Qb5+
- 2...Kc5
- 2.Qb7
- threat
- 3.Qb6#
- 2...Kc5
- 3.Qb4+
- 3...Kc6
- 4.Qb6#
- 3...Kc6
- 3.Qb5+
- 3...Kd4
- 4.Qb4#
- 3...Kd6
- 4.Qb6#
- 3...Kd4
- 3.Qb6+
- 3...Kc4
- 4.Qb4#
- 3...Kc4
- 3.Qc7+
- 3...Kd4
- 4.Qc3#
- 3...Kd4
- 3.Qb4+
- 2...b1Q
- 3.Qc7+
- 3...Ke6
- 4.Qxd7#
- 3...Ke6
- 3.Qc7+
- 2...b1R
- 3.Qc7+
- 3...Ke6
- 4.Qxd7#
- 3...Ke6
- 3.Qc7+
- 2...Bf2
- 3.Qc7+
- 3...Ke6
- 4.Qxd7#
- 3...Ke6
- 3.Qc7+
- threat
- 2.Qa7
- threat
- 3.Qb6#
- 2...b1Q
- 3.Qc7+
- 3...Ke6
- 4.Qxd7#
- 3...Ke6
- 3.Qc7+
- 2...b1R
- 3.Qc7+
- 3...Ke6
- 4.Qxd7#
- 3...Ke6
- 3.Qc7+
- 2...Bf2
- 3.Qc7+
- 3...Ke6
- 4.Qxd7#
- 3...Ke6
- 3.Qc7+
- threat
- 2.Qc8
- threat
- 3.Qc7+
- 3...Ke6
- 4.Qxd7#
- 3...Ke6
- 3.Qc7+
- threat
- 2.Qd8
- threat
- 3.Qb6#
- 2...Kc5
- 3.Qa5+
- 3...Kc4
- 4.Qc3#
- 4.Qb4#
- 3...Kd4
- 4.Qc3#
- 4.Qb4#
- 3...Kc6
- 4.Qb6#
- 4.Qc7#
- 3...Kd6
- 4.Qb6#
- 3...Kc4
- 3.Qb6+
- 3...Kc4
- 4.Qb4#
- 3...Kc4
- 3.Qc7+
- 3...Kd4
- 4.Qc3#
- 3...Kd4
- 3.Qa5+
- 2...b1Q
- 3.Qc7+
- 3...Ke6
- 4.Qxd7#
- 3...Ke6
- 3.Qc7+
- 2...b1R
- 3.Qc7+
- 3...Ke6
- 4.Qxd7#
- 3...Ke6
- 3.Qc7+
- 2...Bf2
- 3.Qc7+
- 3...Ke6
- 4.Qxd7#
- 3...Ke6
- 3.Qc7+
- threat
- 2.Sxe4+
- 1...Bb4
- 2.Sxe4+
- 2...Ke6
- 3.Qg8+
- 3...Kf5
- 4.Sg3#
- 3...Kf5
- 3.Qg8+
- 2...Ke6
- 2.Qa6+
- 2...Kc5
- 3.Qb5+
- 3...Kd4
- 4.Qxb4#
- 3...Kd6
- 4.Qb6#
- 3...Kd4
- 3.Qb6+
- 3...Kc4
- 4.Qxb4#
- 3...Kc4
- 3.Qb5+
- 2...Kc5
- 2.Kb5
- threat
- 3.Qa6#
- 2...Ke6
- 3.Qg8+
- 3...Kf5
- 4.Qg4#
- 3...Kd6
- 4.Sxe4#
- 4.Se8#
- 3...Kf5
- 3.Qg8+
- 2...Ba5
- 3.Qa6+
- 3...Bb6
- 4.Qxb6#
- 3...Bb6
- 3.Qa6+
- 2...Bc5
- 3.Qa6+
- 3...Bb6
- 4.Qxb6#
- 3...Bb6
- 3.Qa6+
- threat
- 2.Sxe4+
- 1...Ba5
- 2.Sxe4+
- 2...Ke6
- 3.Qg8+
- 3...Kf5
- 4.Sg3#
- 4.Sd6#
- 3...Kf5
- 3.Qg8+
- 2...Ke6
- 2.Qa6+
- 2...Kc5
- 3.Qxa5+
- 3...Kc4
- 4.Qc3#
- 4.Qb4#
- 3...Kd4
- 4.Qc3#
- 4.Qb4#
- 3...Kc6
- 4.Qb6#
- 4.Qc7#
- 3...Kd6
- 4.Qb6#
- 3...Kc4
- 3.Qxa5+
- 2...Kc5
- 2.Sxe4+
- 1...e3
- 2.Se4+
- 2...Ke6
- 3.Qg8+
- 3...Kf5
- 4.Sd6#
- 3...Kf5
- 3.Qg8+
- 2...Ke6
- 2.Se4+
- threat
- 1.Sgf6!
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