MESON Chess Problem Database
Problem Display
PID: 168847 (4R1N1/p7/p2kp3/6K1/1Np2P2/8/7Q/8 w - - 0 1)
Lyubashevsky, Leonid Abramovic
1st Comm., SuperProblem 068. TT, 2012
#3
6 + 5
| 6490 | yacpdb | 2018 |
SOLUTION
- SOUND
- Sets
- 1...Kd7
- 2.Qh7+
- 2...Kd6
- 3.Qe7#
- 2...Kxe8
- 3.Qe7#
- 2...Kd6
- 2.Qh7+
- 1...Kd7
- Tries
- 1.Rc8?
- threat
- 2.Qd2#
- 1...e5
- 2.Qd2+
- 2...Ke6
- 3.Qd5#
- 2...Ke6
- 2.Qh6+
- 2...Kd7
- 3.Qc6#
- 2...Kd7
- 2.Qh7
- threat
- 3.Rc6#
- 3.Qe7#
- 2...Ke6
- 3.Rc6#
- 3.Qe7#
- threat
- 2.Qd2+
- 1...c3
- 2.Qh1
- threat
- 3.Qc6#
- 3.Qd1#
- 2...Kd7
- 3.Qc6#
- threat
- 2.Qg2
- threat
- 3.Qc6#
- 2...Kd7
- 3.Qc6#
- threat
- 2.Qh7
- threat
- 3.Rc6#
- 3.Qd3#
- 3.Qc7#
- 3.Qe7#
- threat
- 2.Qh1
- 1...Kd7!
- threat
- 1.Qg1?
- threat
- 2.Re7
- threat
- 3.Qd4#
- 2...e5
- 3.fxe5#
- threat
- 2.Qxa7
- threat
- 3.Rd8#
- 3.Qe7#
- threat
- 2.Re7
- 1...Kc7
- 2.Qc5+
- 2...Kb7
- 3.Qc6#
- 2...Kd7
- 3.Sf6#
- 3.Qe7#
- 3.Qc6#
- 2...Kb7
- 2.Qxa7+
- 2...Kd6
- 3.Rd8#
- 3.Qe7#
- 2...Kd6
- 2.Qc5+
- 1...Kd7
- 2.Qc5
- threat
- 3.Sf6#
- 3.Qe7#
- 3.Qc6#
- 2...Kxe8
- 3.Qe7#
- threat
- 2.Qxa7+
- 2...Kd6
- 3.Rd8#
- 3.Qe7#
- 2...Kxe8
- 3.Qe7#
- 2...Kd6
- 2.Qc5
- 1...e5
- 2.Re7
- threat
- 3.fxe5#
- 2...exf4
- 3.Qd4#
- 2...e4
- 3.Qd4#
- threat
- 2.Qxa7
- threat
- 3.Qe7#
- 3.fxe5#
- threat
- 2.Re7
- 1...a5!
- threat
- 1.Qh1?
- threat
- 2.Qc6#
- 1...Kc7
- 2.Qc6#
- 1...Kd7
- 2.Qc6#
- 1...Kc5!
- threat
- 1.Qb2?
- threat
- 2.Qe5+
- 2...Kd7
- 3.Sf6#
- 2...Kd7
- 2.Qe5+
- 1...Kc7
- 2.Qe5+
- 2...Kb6
- 3.Rb8#
- 2...Kb7
- 3.Rb8#
- 3.Qb8#
- 2...Kd7
- 3.Sf6#
- 2...Kb6
- 2.Qe5+
- 1...Kd7
- 2.Qg7+
- 2...Kd6
- 3.Qe7#
- 2...Kxe8
- 3.Qe7#
- 2...Kd6
- 2.Qg7+
- 1...c3
- 2.Qxc3
- threat
- 3.Rd8#
- 3.Qc6#
- 2...Kd7
- 3.Qc6#
- threat
- 2.Qxc3
- 1...e5
- 2.Qxe5+
- 2...Kd7
- 3.Sf6#
- 3.Qe7#
- 2...Kd7
- 2.Qxe5+
- 1...Kc5!
- threat
- 1.Qd2+?
- 1...Kc7
- 2.Qd8+
- 2...Kb7
- 3.Re7#
- 3.Qb8#
- 2...Kb7
- 2.Qd8+
- 1...Kc5!
- 1...Kc7
- 1.Qe2?
- threat
- 2.Qxc4
- threat
- 3.Rd8#
- 3.Qc6#
- 2...Kd7
- 3.Qc6#
- threat
- 2.Qe5+
- 2...Kd7
- 3.Sf6#
- 2...Kd7
- 2.Qxc4
- 1...Kc7
- 2.Qe5+
- 2...Kb6
- 3.Rb8#
- 2...Kb7
- 3.Rb8#
- 3.Qb8#
- 2...Kd7
- 3.Sf6#
- 2...Kb6
- 2.Qxe6
- threat
- 3.Qc6#
- 2...Kb7
- 3.Qc6#
- threat
- 2.Qe5+
- 1...Kd7
- 2.Qxe6+
- 2...Kc7
- 3.Qc6#
- 2...Kc7
- 2.Qxe6+
- 1...c3
- 2.Qc4
- threat
- 3.Rd8#
- 3.Qc6#
- 2...Kd7
- 3.Qc6#
- threat
- 2.Qe5+
- 2...Kd7
- 3.Sf6#
- 2...Kd7
- 2.Qc4
- 1...e5
- 2.Qxc4
- threat
- 3.Rd8#
- 3.Qc6#
- 2...Kd7
- 3.Qc6#
- threat
- 2.Qxe5+
- 2...Kd7
- 3.Sf6#
- 3.Qe7#
- 2...Kd7
- 2.Qxc4
- 1...Kc5!
- threat
- 1.Qf2?
- threat
- 2.Re7
- threat
- 3.Qd4#
- 2...e5
- 3.fxe5#
- threat
- 2.Qxa7
- threat
- 3.Rd8#
- 3.Qe7#
- threat
- 2.Re7
- 1...Kc7
- 2.Qc5+
- 2...Kb7
- 3.Qc6#
- 2...Kd7
- 3.Sf6#
- 3.Qe7#
- 3.Qc6#
- 2...Kb7
- 2.Qxa7+
- 2...Kd6
- 3.Rd8#
- 3.Qe7#
- 2...Kd6
- 2.Qc5+
- 1...Kd7
- 2.Qc5
- threat
- 3.Sf6#
- 3.Qe7#
- 3.Qc6#
- 2...Kxe8
- 3.Qe7#
- threat
- 2.Qxa7+
- 2...Kd6
- 3.Rd8#
- 3.Qe7#
- 2...Kxe8
- 3.Qe7#
- 2...Kd6
- 2.Qc5
- 1...e5
- 2.Re7
- threat
- 3.fxe5#
- 2...exf4
- 3.Qd4#
- 2...e4
- 3.Qd4#
- threat
- 2.Qxa7
- threat
- 3.Qe7#
- 3.fxe5#
- threat
- 2.fxe5+
- 2...Kc7
- 3.Qxa7#
- 2...Kd7
- 3.Qf7#
- 2...Kc7
- 2.Re7
- 1...a5!
- threat
- 1.Qg2?
- threat
- 2.Qc6#
- 1...Kc7
- 2.Qc6#
- 1...Kd7
- 2.Qc6#
- 1...Kc5!
- threat
- 1.Qh8?
- threat
- 2.Qe5+
- 2...Kd7
- 3.Sf6#
- 2...Kd7
- 2.Qe5+
- 1...Kc7
- 2.Qe5+
- 2...Kb6
- 3.Rb8#
- 2...Kb7
- 3.Rb8#
- 3.Qb8#
- 2...Kd7
- 3.Sf6#
- 2...Kb6
- 2.Qe5+
- 1...Kd7
- 2.Qg7+
- 2...Kd6
- 3.Qe7#
- 2...Kxe8
- 3.Qe7#
- 2...Kd6
- 2.Qh7+
- 2...Kd6
- 3.Qe7#
- 2...Kxe8
- 3.Qe7#
- 2...Kd6
- 2.Qg7+
- 1...e5
- 2.Qxe5+
- 2...Kd7
- 3.Sf6#
- 3.Qe7#
- 2...Kd7
- 2.Qxe5+
- 1...Kc5!
- threat
- 1.f5+?
- 1...e5
- 2.Qxe5+
- 2...Kd7
- 3.Sf6#
- 3.Qe7#
- 2...Kd7
- 2.Qxe5+
- 1...Kc5!
- 1...e5
- 1.Rc8?
- Keys
- 1.Qa2!
- threat
- 2.Qxc4
- threat
- 3.Rd8#
- 3.Qc6#
- 2...Kd7
- 3.Qc6#
- threat
- 2.Qxc4
- 1...Kc5
- 2.Qa5+
- 2...Kd4
- 3.Qe5#
- 2...Kd6
- 3.Rd8#
- 2...Kd4
- 2.Qa5+
- 1...Kc7
- 2.Qxa6
- threat
- 3.Qc6#
- 2...Kd7
- 3.Qc6#
- threat
- 2.Qxa6
- 1...Kd7
- 2.Qa4+
- 2...Kd6
- 3.Qc6#
- 2...Kc7
- 3.Qc6#
- 2...Kd6
- 2.Qa4+
- 1...c3
- 2.Qc4
- threat
- 3.Rd8#
- 3.Qc6#
- 2...Kd7
- 3.Qc6#
- threat
- 2.Qc4
- threat
- 1.Qa2!
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