MESON Chess Problem Database
Problem Display
PID: 104598 (1N5Q/8/p1R5/rk1nK3/p7/P2N4/8/8 w - - 0 1)
Subotic, Miroslav
Comm., Sahovski Glasnik, 1989
#2
6 + 5
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Sb6
- 2.Rc5#
- 1...Sb6
- Tries
- 1.Qh2?
- 1...Sc3
- 2.Qb2#
- 1...Se3
- 2.Qb2#
- 1...Sf4
- 2.Qb2#
- 1...Sb6
- 2.Rc5#
- 2.Qb2#
- 1...Sf6
- 2.Qb2#
- 1...Sc7
- 2.Qb2#
- 1...Se7
- 2.Qb2#
- 1...Sb4!
- 1...Sc3
- 1.Qh4?
- threat
- 2.Qc4#
- 1...Se3
- 2.Qb4#
- 1...Sb6
- 2.Rc5#
- 2.Qb4#
- 1...Sf4!
- threat
- 1.Qd8?
- threat
- 2.Rc5#
- 2.Qxd5#
- 1...Sc3
- 2.Rc5#
- 2.Qb6#
- 1...Se3
- 2.Rc5#
- 2.Qb6#
- 1...Sb4
- 2.Rc5#
- 2.Qb6#
- 1...Sf4
- 2.Rc5#
- 2.Qb6#
- 1...Sb6
- 2.Rc5#
- 2.Qxb6#
- 1...Sf6
- 2.Rc5#
- 2.Qb6#
- 1...Se7
- 2.Rc5#
- 2.Qb6#
- 1...Sc7!
- threat
- 1.Qg8?
- threat
- 2.Qxd5#
- 1...Sc3
- 2.Qc4#
- 1...Sb4
- 2.Qc4#
- 1...Sf4
- 2.Qc4#
- 1...Sb6
- 2.Rc5#
- 1...Sf6
- 2.Qc4#
- 1...Sc7
- 2.Qc4#
- 1...Se7
- 2.Qc4#
- 1...Se3!
- threat
- 1.Qh2?
- Keys
- 1.Qc8!
- 1...Sc3
- 2.Qb7#
- 1...Se3
- 2.Qb7#
- 1...Sb4
- 2.Qb7#
- 1...Sf4
- 2.Qb7#
- 1...Sb6
- 2.Rc5#
- 1...Sf6
- 2.Qb7#
- 1...Sc7
- 2.Qb7#
- 1...Se7
- 2.Qb7#
- 1...Sc3
- 1.Qc8!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 7
- REMOVED MATES = 0
- Sets
- S(d);SBLOCK::R1(D)
- Tries
- Try
- Q(F);
- Vars
- S(d);N_GUARD::QAR(F)
- Refutation
- S(d);
- Try
- Q(F);
- Threat
- QAB1(F)
- Vars
- S(d);N_GUARD::QAR1(F)
- Refutation
- S(d);
- Try
- Q(F);
- Threat
- DUALS(2)
- Refutation
- S(d);
- Try
- Q(F);
- Threat
- QAR2(F),XS(d)
- Vars
- S(d);OGATE::QAB1(F)
- S(d);SBLOCK::R1(D)
- Refutation
- S(d);
- Try
- Actual
- Q(F);
- Vars
- S(d);N_GUARD::QAR2(F)
- S(d);SBLOCK::R1(D)
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