MESON Chess Problem Database
Problem Display
PID: 198570 (B7/8/1B2N2Q/3rpp1K/R2qkr1p/3nbn1P/8/4R3 w - - 0 1)
Garby, R
Western Daily Mercury, 1919
(First published on Sat Mar 15 1919)
#2
8 + 10
| 15239 | Valois Notebooks | 2019 |
SOLUTION
- SOUND
- Sets
- 1...Qxa4
- 2.Rxe3#
- 1...Qb4
- 2.Rxe3#
- 1...Qc4
- 2.Rxe3#
- 1...Rg4
- 2.Rxe3#
- 2.Qxe3#
- 1...Sc1
- 2.Sc5#
- 1...Sdxe1
- 2.Sc5#
- 1...Sb2
- 2.Sc5#
- 1...Sf2
- 2.Sc5#
- 1...Sc5
- 2.Sxc5#
- 1...Sfxe1
- 2.Sg5#
- 1...Sg1
- 2.Sg5#
- 1...Sd2
- 2.Sg5#
- 1...Sh2
- 2.Sg5#
- 1...Sg5
- 2.Sxg5#
- 1...Qxa4
- Tries
- 1.Bxd4?
- threat
- 2.Rxe3#
- 1...Sdxe1
- 2.Sc5#
- 1...Sfxe1
- 2.Sg5#
- 1...Sxd4
- 2.Sg5#
- 1...exd4!
- threat
- 1.Ba7?
- 1...Qxa4
- 2.Rxe3#
- 1...Sdxe1
- 2.Sc5#
- 1...Sfxe1
- 2.Sg5#
- 1...Sc1
- 2.Sc5#
- 1...Sb2
- 2.Sc5#
- 1...Sf2
- 2.Sc5#
- 1...Sc5
- 2.Sxc5#
- 1...Sg1
- 2.Sg5#
- 1...Sd2
- 2.Sg5#
- 1...Sh2
- 2.Sg5#
- 1...Sg5
- 2.Sxg5#
- 1...Qb4
- 2.Rxe3#
- 1...Qc4
- 2.Rxe3#
- 1...Rg4
- 2.Rxe3#
- 2.Qxe3#
- 1...Sb4!
- 1...Qxa4
- 1.Bc6?
- 1...Qxa4
- 2.Rxe3#
- 1...Sdxe1
- 2.Sc5#
- 1...Sfxe1
- 2.Sg5#
- 1...Sc1
- 2.Sc5#
- 1...Sb2
- 2.Sc5#
- 1...Sf2
- 2.Sc5#
- 1...Sc5
- 2.Sxc5#
- 1...Sg1
- 2.Sg5#
- 1...Sd2
- 2.Sg5#
- 1...Sh2
- 2.Sg5#
- 1...Sg5
- 2.Sxg5#
- 1...Qb4
- 2.Rxe3#
- 1...Qc4
- 2.Rxe3#
- 1...Rg4
- 2.Rxe3#
- 2.Qxe3#
- 1...Sb4!
- 1...Qxa4
- 1.Bb7?
- 1...Qxa4
- 2.Rxe3#
- 1...Sdxe1
- 2.Sc5#
- 1...Sfxe1
- 2.Sg5#
- 1...Sc1
- 2.Sc5#
- 1...Sb2
- 2.Sc5#
- 1...Sf2
- 2.Sc5#
- 1...Sc5
- 2.Sxc5#
- 1...Sg1
- 2.Sg5#
- 1...Sd2
- 2.Sg5#
- 1...Sh2
- 2.Sg5#
- 1...Sg5
- 2.Sxg5#
- 1...Qb4
- 2.Rxe3#
- 1...Qc4
- 2.Rxe3#
- 1...Rg4
- 2.Rxe3#
- 2.Qxe3#
- 1...Sb4!
- 1...Qxa4
- 1.Re2?
- 1...Qxa4
- 2.Rxe3#
- 1...Sc1
- 2.Sc5#
- 1...Sde1
- 2.Sc5#
- 1...Sb2
- 2.Sc5#
- 1...Sf2
- 2.Sc5#
- 1...Sc5
- 2.Sxc5#
- 1...Sfe1
- 2.Sg5#
- 1...Sg1
- 2.Sg5#
- 1...Sd2
- 2.Sg5#
- 1...Sh2
- 2.Sg5#
- 1...Sg5
- 2.Sxg5#
- 1...Qb4
- 2.Rxe3#
- 1...Qc4
- 2.Rxe3#
- 1...Rg4
- 2.Rxe3#
- 2.Qxe3#
- 1...Sb4!
- 1...Qxa4
- 1.Rb4?
- 1...Qxb4
- 2.Rxe3#
- 1...Sdxe1
- 2.Sc5#
- 1...Sfxe1
- 2.Sg5#
- 1...Sc1
- 2.Sc5#
- 1...Sb2
- 2.Sc5#
- 1...Sf2
- 2.Sc5#
- 1...Sc5
- 2.Sxc5#
- 1...Sg1
- 2.Sg5#
- 1...Sd2
- 2.Sg5#
- 1...Sh2
- 2.Sg5#
- 1...Sg5
- 2.Sxg5#
- 1...Qc4
- 2.Rxe3#
- 1...Rg4
- 2.Rxe3#
- 2.Qxe3#
- 1...Sxb4!
- 1...Qxb4
- 1.Rxd4+?
- 1...Sxd4
- 2.Sg5#
- 1...exd4!
- 1...Sxd4
- 1.Bxd4?
- Keys
- 1.Rc4!
- 1...Qxc4
- 2.Rxe3#
- 1...Sdxe1
- 2.Sc5#
- 1...Sfxe1
- 2.Sg5#
- 1...Sc1
- 2.Sc5#
- 1...Sb2
- 2.Sc5#
- 1...Sf2
- 2.Sc5#
- 1...Sb4
- 2.Sc5#
- 1...Sc5
- 2.Sxc5#
- 1...Sg1
- 2.Sg5#
- 1...Sd2
- 2.Sg5#
- 1...Sh2
- 2.Sg5#
- 1...Sg5
- 2.Sxg5#
- 1...Rg4
- 2.Rxe3#
- 2.Qxe3#
- 1...Qxc4
- 1.Rc4!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 2
- Sets
- Q(d);N_SPINQ(d),XR(C)::R1(A),XB(b)
- Q(d);::R1(A),XB(b)
- S(a);N_GUARD::S(F)
- S(a);N_GUARD,N_SPINB(b),XR(A)::S(F)
- S(a);N_GUARD::S(F),XS(a)
- S(c);N_GUARD,N_SPINB(b),XR(A)::S(F)
- S(c);N_GUARD::S(F)
- S(c);N_GUARD::S(F),XS(c)
- Tries
- Try
- B(E);XQ(d)
- Threat
- R1(A),XB(b)
- Vars
- S(a);N_GUARD,N_SPINB(b),XR(A)::S(F)
- S(c);N_GUARD,N_SPINB(b),XR(A)::S(F)
- S(c);N_GUARD,P_SPINS(c),XB(E)::S(F)
- Refutation
- P(i);P_SPINP(i),XB(E)
- Try
- B(E);
- Vars
- Q(d);N_SPINQ(d),XR(C)::R1(A),XB(b)
- S(a);N_GUARD,N_SPINB(b),XR(A)::S(F)
- S(c);N_GUARD,N_SPINB(b),XR(A)::S(F)
- S(a);N_GUARD::S(F)
- S(a);N_GUARD::S(F),XS(a)
- S(c);N_GUARD::S(F)
- S(c);N_GUARD::S(F),XS(c)
- Q(d);::R1(A),XB(b)
- Refutation
- S(a);N_SPINQ(d)
- Try
- B(H);
- Vars
- Q(d);N_SPINQ(d),XR(C)::R1(A),XB(b)
- S(a);N_GUARD,N_SPINB(b),XR(A)::S(F)
- S(c);N_GUARD,N_SPINB(b),XR(A)::S(F)
- S(a);N_GUARD::S(F)
- S(a);N_GUARD::S(F),XS(a)
- S(c);N_GUARD::S(F)
- S(c);N_GUARD::S(F),XS(c)
- Q(d);::R1(A),XB(b)
- Refutation
- S(a);N_SPINQ(d)
- Try
- B(H);
- Vars
- Q(d);N_SPINQ(d),XR(C)::R1(A),XB(b)
- S(a);N_GUARD,N_SPINB(b),XR(A)::S(F)
- S(c);N_GUARD,N_SPINB(b),XR(A)::S(F)
- S(a);N_GUARD::S(F)
- S(a);N_GUARD::S(F),XS(a)
- S(c);N_GUARD::S(F)
- S(c);N_GUARD::S(F),XS(c)
- Q(d);::R1(A),XB(b)
- Refutation
- S(a);N_SPINQ(d)
- Try
- R(A);
- Vars
- Q(d);N_SPINQ(d),XR(C)::R1(A),XB(b)
- S(a);N_GUARD::S(F)
- S(a);N_GUARD::S(F),XS(a)
- S(c);N_GUARD::S(F)
- S(c);N_GUARD::S(F),XS(c)
- Q(d);::R1(A),XB(b)
- Refutation
- S(a);N_SPINQ(d)
- Try
- R(C);
- Vars
- Q(d);N_SPINQ(d),XR(C)::R1(A),XB(b)
- S(a);N_GUARD,N_SPINB(b),XR(A)::S(F)
- S(c);N_GUARD,N_SPINB(b),XR(A)::S(F)
- S(a);N_GUARD::S(F)
- S(a);N_GUARD::S(F),XS(a)
- S(c);N_GUARD::S(F)
- S(c);N_GUARD::S(F),XS(c)
- Q(d);::R1(A),XB(b)
- Refutation
- S(a);N_SPINQ(d),XR(C)
- Try
- R(C);CHECK,XQ(d)
- Vars
- S(c);XR(C)::S(F)
- Refutation
- P(i);XR(C)
- Try
- Actual
- R(C);
- Vars
- Q(d);N_SPINQ(d),XR(C)::R1(A),XB(b)
- S(a);N_GUARD,N_SPINB(b),XR(A)::S(F)
- S(c);N_GUARD,N_SPINB(b),XR(A)::S(F)
- S(a);N_GUARD::S(F)
- S(a);N_GUARD::S(F),XS(a)
- S(c);N_GUARD::S(F)
- S(c);N_GUARD::S(F),XS(c)
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