MESON Chess Problem Database
Problem Display
PID: 251978 (2Q5/8/2B5/2k5/8/8/4K3/8 w - - 0 1)
Petkov, Petko Andonov
Diagramme und Figuren, 1965
#4
3 + 1
| 6490 | yacpdb | 2021 |
SOLUTION
- SOUND
- Keys
- 1.Kd3!
- 1...Kb4
- 2.Bd7
- threat
- 3.Qc3#
- 2...Ka3
- 3.Kc2
- 3...Ka2
- 4.Qa6#
- 4.Qa8#
- 3...Kb4
- 4.Qc3#
- 3...Ka2
- 3.Qc2
- 3...Kb4
- 4.Qc3#
- 3...Kb4
- 3.Kc2
- 2...Kb3
- 3.Qc1
- 3...Ka2
- 4.Be6#
- 3...Kb4
- 4.Qc3#
- 3...Ka2
- 3.Qc1
- 2...Ka5
- 3.Qc5+
- 3...Ka6
- 4.Bc8#
- 3...Ka6
- 3.Qc6
- 3...Kb4
- 4.Qc3#
- 3...Kb4
- 3.Qc5+
- threat
- 2.Be8
- threat
- 3.Qc3#
- 2...Ka3
- 3.Kc2
- 3...Ka2
- 4.Qa6#
- 4.Qa8#
- 3...Kb4
- 4.Qc3#
- 3...Ka2
- 3.Qc2
- 3...Kb4
- 4.Qc3#
- 3...Kb4
- 3.Kc2
- 2...Kb3
- 3.Qc1
- 3...Ka2
- 4.Bf7#
- 3...Kb4
- 4.Qc3#
- 3...Ka2
- 3.Qc1
- 2...Ka5
- 3.Qc6
- 3...Kb4
- 4.Qc3#
- 3...Kb4
- 3.Qc6
- threat
- 2.Bd7
- 1...Kb6
- 2.Kc4
- threat
- 3.Qb7+
- 3...Ka5
- 4.Qb5#
- 4.Qa7#
- 3...Ka5
- 3.Kb4
- 3...Ka7
- 4.Qb7#
- 3...Ka7
- 3.Qb7+
- 2...Ka5
- 3.Qc7+
- 3...Ka6
- 4.Bb5#
- 3...Ka6
- 3.Qc7+
- threat
- 2.Kc4
- 1...Kd6
- 2.Kd4
- 2...Ke7
- 3.Qf5
- 3...Kd6
- 4.Qd7#
- 3...Kd8
- 4.Qd7#
- 3...Kd6
- 3.Qf5
- 2...Ke7
- 2.Kd4
- 1...Kb4
- 1.Kd3!
FEATURES
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