MESON Chess Problem Database
Problem Display
PID: 63499 (4Q3/NK4B1/5b2/R2Nn3/1P1k3r/n1p1pP2/4B3/2q5 w - - 0 1)
Kipping, Cyril Stanley
Chess, 1945
#2
9 + 8
SOLUTION
- SOUND
- Sets
- 1...Bg5
- 2.Sc6#
- 2.Bxe5#
- 2.Qxe5#
- 1...Be7
- 2.Sc6#
- 1...Bd8
- 2.Sc6#
- 2.Bxe5#
- 2.Qxe5#
- 1...Sxf3
- 2.Sc6#
- 1...Sc4
- 2.Sc6#
- 1...Sg4
- 2.Sc6#
- 2.Qe4#
- 1...Sc6
- 2.Sxc6#
- 1...Sg6
- 2.Sc6#
- 1...Sd7
- 2.Sc6#
- 1...Sf7
- 2.Sc6#
- 1...Bg5
- Tries
- 1.Sb6?
- threat
- 2.Rd5#
- 1...Sb5
- 2.Sxb5#
- 1...c2!
- threat
- 1.Sxf6?
- threat
- 2.Rd5#
- 2.Qxe5#
- 1...Sxf3
- 2.Sc6#
- 2.Rd5#
- 2.Qd7#
- 2.Qd8#
- 1...c2
- 2.Qxe5#
- 1...Re4
- 2.Rd5#
- 1...Rh5
- 2.Rd5#
- 1...Sac4
- 2.Sb5#
- 2.Rd5#
- 1...Sb5
- 2.Sxb5#
- 1...Sec4
- 2.Sc6#
- 2.Rd5#
- 1...Sg4
- 2.Sxg4#
- 2.Sc6#
- 2.Rd5#
- 2.Qd7#
- 2.Qe4#
- 2.Qd8#
- 1...Sc6
- 2.Sxc6#
- 2.Rd5#
- 2.Qd7#
- 1...Sg6
- 2.Sc6#
- 2.Rd5#
- 2.Qd7#
- 2.Qd8#
- 1...Sd7
- 2.Sxd7#
- 2.Sc6#
- 2.Rd5#
- 2.Qxd7#
- 1...Sf7
- 2.Sc6#
- 2.Rd5#
- 1...Sd3!
- threat
- 1.Bxf6?
- threat
- 2.Sc6#
- 2.Bxe5#
- 2.Qxe5#
- 1...Sb5
- 2.Qxe5#
- 1...Re4
- 2.Sc6#
- 1...Rh5
- 2.Sc6#
- 1...Sc4
- 2.Sc6#
- 1...Rh7+!
- threat
- 1.Qxe5+?
- 1...Bxe5
- 2.Sc6#
- 1...Kxe5!
- 1...Bxe5
- 1.Qe6?
- threat
- 2.Qb6#
- 1...Sxf3
- 2.Sc6#
- 1...Be7
- 2.Sc6#
- 2.Bxe5#
- 2.Qxe5#
- 1...Bd8
- 2.Sc6#
- 2.Bxe5#
- 2.Qxe5#
- 1...Sac4
- 2.Sb5#
- 1...Sb5
- 2.Sxb5#
- 1...Sec4
- 2.Sc6#
- 1...Sg4
- 2.Sc6#
- 2.Qe4#
- 1...Sc6
- 2.Sxc6#
- 1...Sg6
- 2.Sc6#
- 1...Sd7
- 2.Sc6#
- 1...Sf7
- 2.Sc6#
- 1...Sd3!
- threat
- 1.Qe7?
- threat
- 2.Qc5#
- 1...Bxe7
- 2.Sc6#
- 1...Sxf3
- 2.Sc6#
- 1...Sec4
- 2.Sc6#
- 1...Sg4
- 2.Sc6#
- 2.Qe4#
- 1...Sc6
- 2.Sxc6#
- 1...Sg6
- 2.Sc6#
- 1...Sd7
- 2.Sc6#
- 1...Sf7
- 2.Sc6#
- 1...Sd3!
- threat
- 1.Sb6?
- Keys
- 1.Qd8!
- threat
- 2.Qb6#
- 1...Bxd8
- 2.Sc6#
- 1...Sxf3
- 2.Sxf6#
- 1...Sd3
- 2.Sb6#
- 1...Sec4
- 2.Sc6#
- 1...Sg4
- 2.Sf4#
- 2.Sb6#
- 2.Sxf6#
- 2.Sc7#
- 2.Se7#
- 2.Sc6#
- 1...Sc6
- 2.Sxc6#
- 1...Sg6
- 2.Sf4#
- 2.Sb6#
- 2.Sxf6#
- 2.Sc7#
- 2.Se7#
- 2.Sc6#
- 1...Sd7
- 2.Sc6#
- 1...Sf7
- 2.Sc6#
- 1...Be7
- 2.Sxe7#
- 2.Sc6#
- 1...Sac4
- 2.Sb5#
- 1...Sb5
- 2.Sxb5#
- threat
- 1.Qd8!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 1
- ADDED MATES = 4
- REMOVED MATES = 2
- Sets
- B(h);P_SPINS(g)::S(F)
- S(g);N_GUARD,P_SPINB(h),XP(B)::S(F)
- S(g);N_GUARD,P_SPINB(h)::S(F)
- S(g);N_GUARD,P_SPINB(h)::S(F),XS(g)
- Tries
- Try
- S(E);
- Threat
- R1(D)
- Vars
- S(b);N_GUARD::S(F),XS(b)
- Refutation
- P(c);
- Try
- S(E);XB(h)
- Threat
- DUALS(2)
- Vars
- P(c);::QAB1(I),XS(g)
- R(f);::R1(D)
- S(b);N_GUARD::S(F),XS(b)
- Refutation
- S(g);
- Try
- B(H);P_PINS(g),XB(h)
- Threat
- DUALS(3)
- Vars
- S(b);::QAB1(I),XS(g)
- R(f);::S(F)
- S(b);::S(F)
- Refutation
- R(f);CHECK
- Try
- Q(I);CHECK,XS(g)
- Vars
- B(h);P_SPINB(h),XQ(I)::S(F)
- Refutation
- K(e);P_SPINB(h),S_FLIGHT,XQ(I)
- Try
- Q(I);
- Threat
- QAB(I)
- Vars
- S(g);N_GUARD,P_SPINB(h),XP(B)::S(F)
- S(b);N_GUARD::S(F)
- S(b);N_GUARD::S(F),XS(b)
- S(g);N_GUARD,P_SPINB(h)::S(F)
- S(g);N_GUARD,P_SPINB(h)::S(F),XS(g)
- Refutation
- S(g);P_SPINB(h)
- Try
- Q(I);
- Threat
- QAB1(I)
- Vars
- B(h);P_SPINS(g),XQ(I)::S(F)
- S(g);N_GUARD,P_SPINB(h),XP(B)::S(F)
- S(g);N_GUARD,P_SPINB(h)::S(F)
- S(g);N_GUARD,P_SPINB(h)::S(F),XS(g)
- Refutation
- S(g);P_SPINB(h)
- Try
- Actual
- Q(I);
- Threat
- QAB(I)
- Vars
- B(h);P_SPINS(g),XQ(I)::S(F)
- S(g);N_GUARD,P_SPINB(h),XP(B)::QAR(I)+S(E),XB(h)
- S(g);N_GUARD,P_SPINB(h)::QAR(I)+S(E)
- S(g);N_GUARD,P_SPINB(h)::S(F)
- S(g);N_GUARD,P_SPINB(h)::S(F),XS(g)
- S(b);N_GUARD::S(F)
- S(b);N_GUARD::S(F),XS(b)
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