MESON Chess Problem Database
Problem Display
PID: 96367 (8/8/1p4K1/1P1p4/N1kpn2Q/3p4/6P1/1R3B2 w - - 0 1)
Delobel, Bernard
Problemesis, 2005
#2
7 + 6
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Tries
- 1.Qe1?
- threat
- 2.Rb4#
- 2.Qb4#
- 1...Sd2
- 2.Qc1#
- 1...Sc3!
- threat
- 1.Qe7?
- threat
- 2.Rb4#
- 2.Qb4#
- 1...Sd6
- 2.Qc7#
- 1...Sc5!
- threat
- 1.Qd8?
- 1...Sd2
- 2.Qc7#
- 2.Qc8#
- 1...Sf2
- 2.Qc7#
- 2.Qc8#
- 1...Sc3
- 2.Qc7#
- 2.Qc8#
- 1...Sg3
- 2.Qc7#
- 2.Qc8#
- 1...Sg5
- 2.Qc7#
- 2.Qc8#
- 1...Sd6
- 2.Qc7#
- 1...Sf6
- 2.Qc7#
- 2.Qc8#
- 1...Sc5!
- 1...Sd2
- 1.Qh3?
- threat
- 2.Bxd3#
- 2.Qxd3#
- 1...Sf2
- 2.Qc8#
- 1...Sg3
- 2.Qc8#
- 1...Sc5!
- threat
- 1.Qh7?
- 1...Sd2
- 2.Qc7#
- 1...Sf2
- 2.Qc7#
- 1...Sc3
- 2.Qc7#
- 1...Sg3
- 2.Qc7#
- 1...Sg5
- 2.Qc7#
- 1...Sd6
- 2.Qc7#
- 1...Sf6
- 2.Qc7#
- 1...Sc5!
- 1...Sd2
- 1.Qe1?
- Keys
- 1.Qf4!
- 1...Sd2
- 2.Qc7#
- 1...Sf2
- 2.Qc1#
- 2.Qc7#
- 1...Sc3
- 2.Qc7#
- 1...Sg3
- 2.Qc1#
- 2.Qc7#
- 1...Sc5
- 2.Qc1#
- 1...Sg5
- 2.Qc1#
- 2.Qc7#
- 1...Sd6
- 2.Qc1#
- 1...Sf6
- 2.Qc1#
- 2.Qc7#
- 1...Sd2
- 1.Qf4!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 4
- REMOVED MATES = 0
- Sets
- Tries
- Try
- Q(E);
- Threat
- DUALS(2)
- Vars
- S(d);N_GUARD::QAR(E)
- Refutation
- S(d);
- Try
- Q(E);
- Threat
- DUALS(2)
- Vars
- S(d);N_GUARD::QAR(E)
- Refutation
- S(d);
- Try
- Q(E);
- Vars
- S(d);N_GUARD::QAR(E)
- Refutation
- S(d);
- Try
- Q(E);
- Threat
- DUALS(2)
- Vars
- S(d);N_GUARD::QAR(E)
- Refutation
- S(d);
- Try
- Q(E);
- Vars
- S(d);N_GUARD::QAR(E)
- Refutation
- S(d);
- Try
- Actual
- Q(E);
- Vars
- S(d);N_GUARD::QAR(E)
Developed and maintained by Brian Stephenson.
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