MESON Chess Problem Database
Problem Display
PID: 7366 (8/1p6/1Pp3p1/2R1N1K1/4kpQ1/5p2/4nB2/4n3 w - - 0 1)
Green, Joshua
StrateGems, 1999
#2
6 + 8
SOLUTION
- SOUND
- Sets
- 1...Sc2
- 2.Qxf3#
- 1...Sg2
- 2.Qxf3#
- 1...Sd3
- 2.Qxf3#
- 1...Sc1
- 2.Qxf4#
- 1...Sg1
- 2.Qxf4#
- 1...Sc3
- 2.Qxf4#
- 1...Sg3
- 2.Qxf4#
- 1...Sd4
- 2.Qxf4#
- 1...Sc2
- Tries
- 1.Bg1?
- 1...Sxg1
- 2.Qxf4#
- 1...Sg3
- 2.Qxf4#
- 1...Sc2
- 2.Qxf3#
- 1...Sg2
- 2.Qxf3#
- 1...Sd3
- 2.Qxf3#
- 1...Sc1
- 2.Qxf4#
- 1...Sc3
- 2.Qxf4#
- 1...Sd4
- 2.Qxf4#
- 1...f2!
- 1...Sxg1
- 1.Ra5?
- 1...Sg3
- 2.Qxf4#
- 1...Sc2
- 2.Qxf3#
- 1...Sg2
- 2.Qxf3#
- 1...Sd3
- 2.Qxf3#
- 1...Sc1
- 2.Qxf4#
- 1...Sg1
- 2.Qxf4#
- 1...Sc3
- 2.Qxf4#
- 1...Sd4
- 2.Qxf4#
- 1...c5!
- 1...Sg3
- 1.Qe6?
- threat
- 2.Qxg6#
- 1...Sg3
- 2.Rc4#
- 2.Qc4#
- 1...Sd4!
- threat
- 1.Bg1?
- Keys
- 1.Qd7!
- 1...Sg3
- 2.Qd4#
- 1...Sc2
- 2.Qd3#
- 1...Sg2
- 2.Qd3#
- 1...Sd3
- 2.Qxd3#
- 1...Sc1
- 2.Qd4#
- 1...Sg1
- 2.Qd4#
- 1...Sc3
- 2.Qd4#
- 1...Sd4
- 2.Qxd4#
- 1...Sg3
- 1.Qd7!
FEATURES
- Static
- TYPE = MUTATE
- CHANGED MATES = 8
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- S(a);N_GUARD::QAB1(B),XP(c)
- S(b);N_GUARD::QAR1(B),XP(e)
- Tries
- Try
- B(A);
- Vars
- S(b);N_GUARD,XB(A)::QAR1(B),XP(e)
- S(b);N_GUARD::QAR1(B),XP(e)
- S(a);N_GUARD::QAB1(B),XP(c)
- Refutation
- P(c);
- Try
- R(C);
- Vars
- S(b);N_GUARD::QAR1(B),XP(e)
- S(a);N_GUARD::QAB1(B),XP(c)
- Refutation
- P(f);
- Try
- Q(B);N_PINP(e)
- Threat
- QAB(B),XP(g)
- Refutation
- S(b);
- Try
- Actual
- Q(B);N_PINP(e)
- Vars
- S(b);N_GUARD::QAR1(B)
- S(a);N_GUARD::QAB1(B)
- S(a);N_GUARD::QAB1(B),XS(a)
- S(b);N_GUARD::QAR1(B),XS(b)
Developed and maintained by Brian Stephenson.
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