MESON Chess Problem Database
Problem Display
PID: 176741 (8/8/8/8/p7/1P6/kp1K4/1N2Q3 w - - 0 1)
Petkov, Petko Andonov
Schach-Echo, 1958
#3
4 + 3
| 81 | Chess | 1959 |
| 6490 | yacpdb | 2018 |
SOLUTION
- SOUND
- Sets
- 1...Ka1
- 2.Sc3+
- 2...b1Q
- 3.Qxb1#
- 2...b1S+
- 3.Qxb1#
- 2...b1B
- 3.Qxb1#
- 2...b1R
- 3.Qxb1#
- 2...b1Q
- 2.Sc3+
- 1...axb3
- 2.Sc3+
- 2...Ka3
- 3.Qe7#
- 2...Ka3
- 2.Sc3+
- 1...Ka1
- Tries
- 1.Kc2?
- threat
- 2.Sc3+
- 2...Ka3
- 3.Qe7#
- 2...Ka3
- 2.Qa5
- threat
- 3.Qxa4#
- 2...Ka1
- 3.Qxa4#
- 2...a3
- 3.Qxa3#
- threat
- 2.Sc3+
- 1...Ka1
- 2.Sc3+
- 2...b1Q+
- 3.Qxb1#
- 2...b1S
- 3.Qxb1#
- 2...b1B+
- 3.Qxb1#
- 2...b1R
- 3.Qxb1#
- 2...b1Q+
- 2.Qa5
- threat
- 3.Qxa4#
- 2...Ka2
- 3.Qxa4#
- 2...a3
- 3.Qxa3#
- threat
- 2.Sc3+
- 1...axb3+!
- threat
- 1.Kc3?
- 1...axb3
- 2.Qd2
- threat
- 3.Qxb2#
- 2...Ka1
- 3.Qxb2#
- 2...Kxb1
- 3.Qxb2#
- threat
- 2.Qf2
- threat
- 3.Qxb2#
- 2...Ka1
- 3.Qxb2#
- 2...Kxb1
- 3.Qxb2#
- threat
- 2.Qe2
- threat
- 3.Qxb2#
- 2...Ka1
- 3.Qxb2#
- 2...Kxb1
- 3.Qxb2#
- threat
- 2.Qd2
- 1...a3
- 2.Sd2
- threat
- 3.Qb1#
- 2...b1S+
- 3.Qxb1#
- 2...b1Q
- 3.Qxb1#
- 2...b1B
- 3.Qxb1#
- 2...b1R
- 3.Qxb1#
- threat
- 2.Sd2
- 1...Ka1!
- 1...axb3
- 1.Qd1?
- 1...Ka1
- 2.Sc3+
- 2...b1Q
- 3.Qxb1#
- 2...b1S+
- 3.Qxb1#
- 2...b1B
- 3.Qxb1#
- 2...b1R
- 3.Qxb1#
- 2...b1Q
- 2.Sc3+
- 1...axb3!
- 1...Ka1
- 1.Qf1?
- 1...Ka1
- 2.Sc3+
- 2...b1Q
- 3.Qxb1#
- 2...b1S+
- 3.Qxb1#
- 2...b1B
- 3.Qxb1#
- 2...b1R
- 3.Qxb1#
- 2...b1Q
- 2.Sc3+
- 1...axb3
- 2.Sc3+
- 2...Ka3
- 3.Qf8#
- 2...Ka3
- 2.Sc3+
- 1...a3
- 2.Sc3+
- 2...Kxb3
- 3.Qb5#
- 2...Kxb3
- 2.Sc3+
- 1...Kxb3!
- 1...Ka1
- 1.Qe4?
- threat
- 2.Sc3+
- 2...Ka1
- 3.Qb1#
- 3.Qxa4#
- 2...Ka3
- 3.Qxa4#
- 2...Kxb3
- 3.Qxa4#
- 2...Ka1
- 2.Sc3+
- 1...Ka1
- 2.Sc3
- threat
- 3.Qb1#
- 3.Qxa4#
- 2...b1S+
- 3.Qxb1#
- 2...b1Q
- 3.Qxb1#
- 2...b1B
- 3.Qxb1#
- 2...b1R
- 3.Qxb1#
- threat
- 2.Sc3
- 1...axb3
- 2.Sc3+
- 2...Ka1
- 3.Qb1#
- 3.Qa8#
- 3.Qa4#
- 2...Ka3
- 3.Qa4#
- 3.Qe7#
- 2...Ka1
- 2.Sc3+
- 1...a3
- 2.Sc3+
- 2...Ka1
- 3.Qb1#
- 2...Kxb3
- 3.Qa4#
- 2...Ka1
- 2.Sc3+
- 1...Kxb3!
- threat
- 1.bxa4?
- 1...Ka1
- 2.Sc3+
- 2...b1Q
- 3.Qxb1#
- 2...b1S+
- 3.Qxb1#
- 2...b1B
- 3.Qxb1#
- 2...b1R
- 3.Qxb1#
- 2...b1Q
- 2.Sc3+
- 1...Kb3!
- 1...Ka1
- 1.Kc2?
- Keys
- 1.Kd3!
- 1...Ka1
- 2.Sc3+
- 2...b1Q+
- 3.Qxb1#
- 2...b1S
- 3.Qxb1#
- 2...b1B+
- 3.Qxb1#
- 2...b1R
- 3.Qxb1#
- 2...b1Q+
- 2.Sc3+
- 1...Kxb3
- 2.Qe6+
- 2...Kb4
- 3.Qb6#
- 2...Kb4
- 2.Qe6+
- 1...axb3
- 2.Sc3+
- 2...Ka3
- 3.Qe7#
- 2...Ka3
- 2.Sc3+
- 1...a3
- 2.Sd2
- threat
- 3.Qb1#
- 2...b1Q+
- 3.Qxb1#
- 2...b1B+
- 3.Qxb1#
- 2...b1S
- 3.Qxb1#
- 2...b1R
- 3.Qxb1#
- threat
- 2.Sd2
- 1...Ka1
- 1.Kd3!
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