MESON Chess Problem Database
Problem Display
PID: 262878 (8/p1KQ4/P2p4/3P3R/1Pnkp3/4R3/B7/2B5 w - - 0 1)
Sukhodolov, Nikolai
Zadachi i Etyudi, 2008
#2
9 + 5
SOLUTION
- SOUND
- Sets
- 1...Sb2
- 2.Qg7#
- 1...Sa3
- 2.Qg7#
- 1...Sa5
- 2.Qg7#
- 1...Sb6
- 2.Qg7#
- 1...Sb2
- Tries
- 1.Kb8?
- 1...Sd2
- 2.Qxa7#
- 1...Sb2
- 2.Qxa7#
- 2.Qg7#
- 1...Sa3
- 2.Qxa7#
- 2.Qg7#
- 1...Sa5
- 2.Qxa7#
- 2.Qg7#
- 1...Se5
- 2.Qxa7#
- 1...Sb6
- 2.Qg7#
- 1...Sxe3!
- 1...Sd2
- 1.Kd8?
- 1...Sd2
- 2.Qxa7#
- 1...Sb2
- 2.Qxa7#
- 2.Qg7#
- 1...Sa3
- 2.Qxa7#
- 2.Qg7#
- 1...Sa5
- 2.Qxa7#
- 2.Qg7#
- 1...Se5
- 2.Qxa7#
- 1...Sb6
- 2.Qg7#
- 1...Sxe3!
- 1...Sd2
- 1.Ra3?
- 1...e3
- 2.Qg4#
- 1...Sb2
- 2.Bxb2#
- 2.Be3#
- 2.Qg7#
- 1...Sd2
- 2.Bb2#
- 2.Qg7#
- 1...Se3
- 2.Bb2#
- 2.Bxe3#
- 2.Qg7#
- 1...Sa5
- 2.Bb2#
- 2.Be3#
- 2.Qg7#
- 1...Se5
- 2.Bb2#
- 2.Be3#
- 1...Sb6
- 2.Bb2#
- 2.Be3#
- 2.Qg7#
- 1...Sxa3!
- 1...e3
- 1.Qc6?
- threat
- 2.Qxc4#
- 1...Sd2
- 2.Qc3#
- 1...Sb2
- 2.Qc3#
- 1...Sa3
- 2.Qc3#
- 1...Sa5
- 2.Qc3#
- 1...Se5
- 2.Qc3#
- 1...Sb6
- 2.Qc3#
- 1...Sxe3!
- threat
- 1.Kb8?
- Keys
- 1.Qh3!
- 1...Sxe3
- 2.Qxe3#
- 1...Sb2
- 2.Bxb2#
- 1...Sd2
- 2.Bb2#
- 1...Sa3
- 2.Bb2#
- 1...Sa5
- 2.Bb2#
- 1...Se5
- 2.Bb2#
- 1...Sb6
- 2.Bb2#
- 1...Sxe3
- 1.Qh3!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 4
- ADDED MATES = 3
- REMOVED MATES = 0
- Sets
- S(a);N_GUARD::QAB(I)
- Tries
- Try
- K(H);S_FLIGHT
- Vars
- S(a);N_GUARD::QAB(I),XP(e)
- S(a);N_GUARD::QAB(I)
- Refutation
- S(a);XR(C)
- Try
- K(H);S_FLIGHT
- Vars
- S(a);N_GUARD::QAB(I),XP(e)
- S(a);N_GUARD::QAB(I)
- Refutation
- S(a);XR(C)
- Try
- R(C);
- Vars
- P(c);OGATEB::QAR(I)
- Refutation
- S(a);XR(C)
- Try
- Q(I);
- Threat
- QAR1(I),XS(a)
- Vars
- S(a);OGATE::QAB1(I)
- Refutation
- S(a);XR(C)
- Try
- Actual
- Q(I);
- Vars
- S(a);OGATE,XR(C)::QAB1(I),XS(a)
- S(a);N_GUARD::B(A),XS(a)
- S(a);N_GUARD::B(A)
Developed and maintained by Brian Stephenson.
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