MESON Chess Problem Database
Problem Display
PID: 132536 (K7/2p2Bp1/2n1P1Rp/3N1k2/3p4/3Pp3/6RB/8 w - - 0 1)
Russ, Colin Albert Harry
The Problemist Supplement, 2009
#2
8 + 7
SOLUTION
- SOUND
- Sets
- 1...Sb4
- 2.Se7#
- 1...Sa5
- 2.Se7#
- 1...Se5
- 2.Se7#
- 1...Sa7
- 2.Se7#
- 1...Se7
- 2.Sxe7#
- 1...Sb8
- 2.Se7#
- 1...Sd8
- 2.Se7#
- 1...e2
- 2.Rf2#
- 1...h5
- 2.R2g5#
- 2.R6g5#
- 1...Sb4
- Tries
- 1.Bg3?
- 1...Sb4
- 2.Se7#
- 1...Sa5
- 2.Se7#
- 1...Se5
- 2.Se7#
- 1...Sa7
- 2.Se7#
- 1...Se7
- 2.Sxe7#
- 1...Sb8
- 2.Se7#
- 1...Sd8
- 2.Se7#
- 1...e2
- 2.Rf2#
- 1...h5!
- 1...Sb4
- 1.Bxc7?
- 1...Sb4
- 2.Se7#
- 1...Sa5
- 2.Se7#
- 1...Sa7
- 2.Se7#
- 1...Se7
- 2.Sxe7#
- 1...Sb8
- 2.Se7#
- 1...Sd8
- 2.Se7#
- 1...e2
- 2.Rf2#
- 1...h5
- 2.R2g5#
- 2.R6g5#
- 1...Se5!
- 1...Sb4
- 1.Bg8?
- 1...Sb4
- 2.Se7#
- 1...Sa5
- 2.Se7#
- 1...Se5
- 2.Se7#
- 1...Sa7
- 2.Se7#
- 1...Se7
- 2.Sxe7#
- 1...Sb8
- 2.Se7#
- 1...Sd8
- 2.Se7#
- 1...h5
- 2.R2g5#
- 2.R6g5#
- 1...e2!
- 1...Sb4
- 1.Rg1?
- threat
- 2.Rf1#
- 1...Se5
- 2.Se7#
- 1...e2!
- threat
- 1.Re2?
- 1...Sb4
- 2.Se7#
- 1...Sa5
- 2.Se7#
- 1...Se5
- 2.Se7#
- 1...Sa7
- 2.Se7#
- 1...Se7
- 2.Sxe7#
- 1...Sb8
- 2.Se7#
- 1...Sd8
- 2.Se7#
- 1...h5!
- 1...Sb4
- 1.R2g3?
- threat
- 2.Rf3#
- 1...Ke5
- 2.R3g5#
- 1...Se5!
- threat
- 1.R2g4?
- 1...Sb4
- 2.Se7#
- 1...Sa5
- 2.Se7#
- 1...Se5
- 2.Se7#
- 2.Rf4#
- 1...Sa7
- 2.Se7#
- 1...Se7
- 2.Sxe7#
- 1...Sb8
- 2.Se7#
- 1...Sd8
- 2.Se7#
- 1...h5
- 2.R4g5#
- 2.R6g5#
- 1...e2!
- 1...Sb4
- 1.R6g3?
- threat
- 2.Rf3#
- 1...Ke5
- 2.Rg5#
- 1...Se5!
- threat
- 1.Bg3?
- Keys
- 1.Be8!
- 1...Sb4
- 2.Se7#
- 1...Sa5
- 2.Se7#
- 1...Se5
- 2.Se7#
- 1...Sa7
- 2.Se7#
- 1...Se7
- 2.Sxe7#
- 1...Sb8
- 2.Se7#
- 1...Sd8
- 2.Se7#
- 1...e2
- 2.Rf2#
- 1...h5
- 2.R2g5#
- 1...Sb4
- 1.Be8!
FEATURES
- Static
- TYPE = WAITER
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- S(d);N_GUARD::S(D)
- S(d);N_GUARD::S(D),XS(d)
- P(a);N_GUARD::R(A)
- Tries
- Try
- B(B);
- Vars
- S(d);N_GUARD::S(D)
- S(d);N_GUARD::S(D),XS(d)
- P(a);N_GUARD::R(A)
- Refutation
- P(e);
- Try
- B(B);XP(f)
- Vars
- S(d);N_GUARD::S(D)
- S(d);N_GUARD::S(D),XS(d)
- P(a);N_GUARD::R(A)
- Refutation
- S(d);
- Try
- B(G);
- Vars
- S(d);N_GUARD::S(D)
- S(d);N_GUARD::S(D),XS(d)
- Refutation
- P(a);
- Try
- R(A);
- Threat
- R(A)
- Vars
- S(d);N_GUARD::S(D)
- Refutation
- P(a);
- Try
- R(A);
- Vars
- S(d);N_GUARD::S(D)
- S(d);N_GUARD::S(D),XS(d)
- Refutation
- P(e);
- Try
- R(A);
- Threat
- R(A)
- Vars
- K(c);P-FLIGHT::B(B)+R(A),DCHECK
- Refutation
- S(d);
- Try
- R(A);
- Vars
- S(d);N_GUARD::S(D)
- S(d);N_GUARD::S(D),XS(d)
- Refutation
- P(a);
- Try
- R(F);
- Threat
- R(F)
- Vars
- K(c);P-FLIGHT::B(B)+R(F),DCHECK
- Refutation
- S(d);
- Try
- Actual
- B(G);
- Vars
- S(d);N_GUARD::S(D)
- S(d);N_GUARD::S(D),XS(d)
- P(a);N_GUARD::R(A)
- P(e);N_GUARD::R1(A)
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