MESON Chess Problem Database
Problem Display
PID: 105904 (3B4/8/8/1NkB4/6PQ/8/5K2/8 w - - 0 1)
Pypa, Volodimir Iosifovich
Kolgospnie Salo, 1957
#3
6 + 1
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Kb4
- 2.g5+
- 2...Kxb5
- 3.Qc4#
- 2...Kc5
- 3.Qc4#
- 2...Kxb5
- 2.g5+
- 1...Kb4
- Tries
- 1.Bc7?
- 1...Kb4
- 2.g5+
- 2...Kxb5
- 3.Qc4#
- 2...Kc5
- 3.Qc4#
- 2...Kxb5
- 2.g5+
- 1...Kxb5
- 2.g5
- threat
- 3.Qc4#
- 2...Kc5
- 3.Qc4#
- 2...Ka6
- 3.Qa4#
- threat
- 2.g5
- 1...Kxd5!
- 1...Kb4
- 1.Qg3?
- threat
- 2.Qd3
- 2...Kb4
- 3.Qc4#
- 2...Kb4
- 2.Qd3
- 1...Kb4
- 2.Bc6
- 2...Ka4
- 3.Qa3#
- 2...Kc4
- 3.Qc3#
- 2...Kc5
- 3.Qc3#
- 2...Ka4
- 2.Qf4+
- 2...Kxb5
- 3.Qc4#
- 2...Kc5
- 3.Qc4#
- 2...Kxb5
- 2.Qc7
- threat
- 3.Qc4#
- 2...Ka4
- 3.Qa5#
- 3.Qc4#
- 2...Kxb5
- 3.Qa5#
- 3.Qc4#
- threat
- 2.Qa3+
- 2...Kxb5
- 3.Qa5#
- 2...Kxb5
- 2.Qb3+
- 2...Kc5
- 3.Qc4#
- 2...Kc5
- 2.Qc3+
- 2...Ka4
- 3.Qa5#
- 3.Qb3#
- 3.Qc4#
- 2...Kxb5
- 3.Qa5#
- 3.Qc4#
- 2...Ka4
- 2.Qd3
- threat
- 3.Qc4#
- 2...Ka4
- 3.Qc4#
- 3.Qb3#
- 2...Kc5
- 3.Qc4#
- threat
- 2.Bc6
- 1...Kxb5
- 2.Qc7
- threat
- 3.Qa5#
- 3.Qc4#
- 2...Ka4
- 3.Qa5#
- 2...Kb4
- 3.Qa5#
- 2...Ka6
- 3.Bc4#
- 3.Qa5#
- 3.Qb6#
- 3.Qb7#
- threat
- 2.Qc3
- threat
- 3.Qa5#
- 3.Qc4#
- 2...Ka4
- 3.Bc6#
- 3.Qa5#
- 3.Qb3#
- 2...Ka6
- 3.Qa5#
- threat
- 2.Qc7
- 1...Kxd5!
- threat
- 1.Qg5?
- threat
- 2.Qd2
- 2...Kxb5
- 3.Qa5#
- 2...Kxb5
- 2.Qd2
- 1...Kb4
- 2.Qc1
- threat
- 3.Qc4#
- 2...Ka4
- 3.Qc4#
- 2...Kxb5
- 3.Qc4#
- threat
- 2.Qf4+
- 2...Kxb5
- 3.Qc4#
- 2...Kc5
- 3.Qc4#
- 2...Kxb5
- 2.Qc1
- 1...Kxb5!
- threat
- 1.Qf6?
- threat
- 2.Qd4+
- 2...Kxb5
- 3.Qc4#
- 2...Kxb5
- 2.Qc6+
- 2...Kb4
- 3.Qc4#
- 2...Kb4
- 2.Qd4+
- 1...Kb4
- 2.Qc3+
- 2...Ka4
- 3.Qa5#
- 3.Qb3#
- 3.Qc4#
- 2...Kxb5
- 3.Qa5#
- 3.Qc4#
- 2...Ka4
- 2.Qd4+
- 2...Kxb5
- 3.Qc4#
- 2...Kxb5
- 2.Qf4+
- 2...Kxb5
- 3.Qc4#
- 2...Kc5
- 3.Qc4#
- 2...Kxb5
- 2.Qb6
- 2...Ka4
- 3.Qa5#
- 2...Ka4
- 2.Qc6
- 2...Ka4
- 3.Qc4#
- 2...Ka4
- 2.Qc3+
- 1...Kxb5
- 2.Qc3
- threat
- 3.Qa5#
- 3.Qc4#
- 2...Ka4
- 3.Bc6#
- 3.Qa5#
- 3.Qb3#
- 2...Ka6
- 3.Qa5#
- threat
- 2.Qd4
- 2...Ka6
- 3.Qb6#
- 3.Qa4#
- 2...Ka6
- 2.Qb6+
- 2...Ka4
- 3.Qa5#
- 3.Qb3#
- 2...Ka4
- 2.Qc3
- 1...Kxd5!
- threat
- 1.Qe7+?
- 1...Kxb5
- 2.Qa7
- 2...Kb4
- 3.Qa5#
- 2...Kb4
- 2.Qc7
- threat
- 3.Qa5#
- 3.Qc4#
- 2...Ka4
- 3.Qa5#
- 2...Kb4
- 3.Qa5#
- 2...Ka6
- 3.Bc4#
- 3.Qa5#
- 3.Qb6#
- 3.Qb7#
- threat
- 2.Qa7
- 1...Kxd5!
- 1...Kxb5
- 1.Qh1?
- threat
- 2.Qe4
- 2...Kxb5
- 3.Qc4#
- 2...Kxb5
- 2.Qe4
- 1...Kb4
- 2.Qe4+
- 2...Kxb5
- 3.Qc4#
- 2...Kc5
- 3.Qc4#
- 2...Kxb5
- 2.Qc1
- threat
- 3.Qc4#
- 2...Ka4
- 3.Qc4#
- 2...Kxb5
- 3.Qc4#
- threat
- 2.Qf1
- threat
- 3.Qc4#
- 2...Ka4
- 3.Qc4#
- 2...Kc5
- 3.Qc4#
- threat
- 2.Qe4+
- 1...Kxb5!
- threat
- 1.Qh2?
- 1...Kb4
- 2.Qf4+
- 2...Kxb5
- 3.Qc4#
- 2...Kc5
- 3.Qc4#
- 2...Kxb5
- 2.Qc7
- threat
- 3.Qc4#
- 2...Ka4
- 3.Qa5#
- 3.Qc4#
- 2...Kxb5
- 3.Qa5#
- 3.Qc4#
- threat
- 2.Qf4+
- 1...Kxb5
- 2.Qc7
- threat
- 3.Qa5#
- 3.Qc4#
- 2...Ka4
- 3.Qa5#
- 2...Kb4
- 3.Qa5#
- 2...Ka6
- 3.Bc4#
- 3.Qa5#
- 3.Qb6#
- 3.Qb7#
- threat
- 2.Qc7
- 1...Kxd5!
- 1...Kb4
- 1.Qh3?
- threat
- 2.Qd3
- 2...Kb4
- 3.Qc4#
- 2...Kb4
- 2.Qd3
- 1...Kb4
- 2.Bc6
- 2...Ka4
- 3.Qa3#
- 2...Kc4
- 3.Qc3#
- 2...Kc5
- 3.Qc3#
- 2...Ka4
- 2.Qf1
- threat
- 3.Qc4#
- 2...Ka4
- 3.Qc4#
- 2...Kc5
- 3.Qc4#
- threat
- 2.Qa3+
- 2...Kxb5
- 3.Qa5#
- 2...Kxb5
- 2.Qb3+
- 2...Kc5
- 3.Qc4#
- 2...Kc5
- 2.Qc3+
- 2...Ka4
- 3.Qa5#
- 3.Qb3#
- 3.Qc4#
- 2...Kxb5
- 3.Qa5#
- 3.Qc4#
- 2...Ka4
- 2.Qd3
- threat
- 3.Qc4#
- 2...Ka4
- 3.Qc4#
- 3.Qb3#
- 2...Kc5
- 3.Qc4#
- threat
- 2.Bc6
- 1...Kxb5
- 2.Qc3
- threat
- 3.Qa5#
- 3.Qc4#
- 2...Ka4
- 3.Bc6#
- 3.Qa5#
- 3.Qb3#
- 2...Ka6
- 3.Qa5#
- threat
- 2.Qc3
- 1...Kxd5!
- threat
- 1.Qh6?
- threat
- 2.Qd2
- 2...Kxb5
- 3.Qa5#
- 2...Kxb5
- 2.Qc6+
- 2...Kb4
- 3.Qc4#
- 2...Kb4
- 2.Qd2
- 1...Kb4
- 2.Qc1
- threat
- 3.Qc4#
- 2...Ka4
- 3.Qc4#
- 2...Kxb5
- 3.Qc4#
- threat
- 2.Qf4+
- 2...Kxb5
- 3.Qc4#
- 2...Kc5
- 3.Qc4#
- 2...Kxb5
- 2.Qb6
- 2...Ka4
- 3.Qa5#
- 2...Ka4
- 2.Qc6
- 2...Ka4
- 3.Qc4#
- 2...Ka4
- 2.Qc1
- 1...Kxb5
- 2.Qb6+
- 2...Ka4
- 3.Qa5#
- 3.Qb3#
- 2...Ka4
- 2.Qb6+
- 1...Kxd5!
- threat
- 1.Qh8?
- threat
- 2.Qd4+
- 2...Kxb5
- 3.Qc4#
- 2...Kxb5
- 2.Qd4+
- 1...Kb4
- 2.Qc3+
- 2...Ka4
- 3.Qa5#
- 3.Qb3#
- 3.Qc4#
- 2...Kxb5
- 3.Qa5#
- 3.Qc4#
- 2...Ka4
- 2.Qd4+
- 2...Kxb5
- 3.Qc4#
- 2...Kxb5
- 2.Qc3+
- 1...Kxb5
- 2.Qc3
- threat
- 3.Qa5#
- 3.Qc4#
- 2...Ka4
- 3.Bc6#
- 3.Qa5#
- 3.Qb3#
- 2...Ka6
- 3.Qa5#
- threat
- 2.Qd4
- 2...Ka6
- 3.Qb6#
- 3.Qa4#
- 2...Ka6
- 2.Qc3
- 1...Kxd5!
- threat
- 1.g5?
- threat
- 2.Qc4#
- 1...Kxb5
- 2.Qc4#
- 1...Kxd5!
- threat
- 1.Bc7?
- Keys
- 1.Qh7!
- threat
- 2.Qd3
- 2...Kb4
- 3.Qc4#
- 2...Kb4
- 2.Qe4
- 2...Kxb5
- 3.Qc4#
- 2...Kxb5
- 2.Qd3
- 1...Kb4
- 2.Qc2
- 2...Kxb5
- 3.Qc4#
- 2...Kxb5
- 2.Qd3
- threat
- 3.Qc4#
- 2...Ka4
- 3.Qc4#
- 3.Qb3#
- 2...Kc5
- 3.Qc4#
- threat
- 2.Qe4+
- 2...Kxb5
- 3.Qc4#
- 2...Kc5
- 3.Qc4#
- 2...Kxb5
- 2.Qa7
- 2...Kxb5
- 3.Qa5#
- 2...Kxb5
- 2.Qc7
- threat
- 3.Qc4#
- 2...Ka4
- 3.Qa5#
- 3.Qc4#
- 2...Kxb5
- 3.Qa5#
- 3.Qc4#
- threat
- 2.Qc2
- 1...Kxb5
- 2.Qa7
- 2...Kb4
- 3.Qa5#
- 2...Kb4
- 2.Qc7
- threat
- 3.Qa5#
- 3.Qc4#
- 2...Ka4
- 3.Qa5#
- 2...Kb4
- 3.Qa5#
- 2...Ka6
- 3.Bc4#
- 3.Qa5#
- 3.Qb6#
- 3.Qb7#
- threat
- 2.Qa7
- 1...Kxd5
- 2.Qc2
- 2...Ke5
- 3.Qf5#
- 2...Ke6
- 3.Qf5#
- 2...Ke5
- 2.Qc2
- threat
- 1.Qh7!
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