Meson Chess Problem Database

Berry, Charles Vincent E

Hampstead and Highgate Express, 1897

(First published on Sat May 29 1897)

6 + 9

14867	BCPS Library	2014

Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 8
- REMOVED MATES = 0
Sets
- B(i);N_GUARD::B(F),XP(h)
- P(b);OGATEB,XR(B)::QAR2(C)
- P(b);OGATEB::QAR2(C),XP(b)
- P(d);OGATEB::QAR2(C)
- P(f);N_GUARD::B(F)
- P(g);N_GUARD::S(D)
Tries
- Try
  - R(B);XP(g)
  - Threat
    - S(D)
  - Vars
    - P(b);OGATEB::QAR2(C),XP(b)
    - P(d);OGATEB::QAR2(C)
    - P(f);::S(D),XP(f)
  - Refutation
    - S(a);
- Try
  - Q(C);CHECK
  - Vars
    - S(a);OGATE,P_SPINS(a)::QAB(C)
  - Refutation
    - P(d);P_SPINP(d)
- Try
  - Q(C);P_PINP(d)
  - Vars
    - P(b);OGATEB,XR(B)::QAR2(C)
    - P(b);OGATEB::QAR2(C),XP(b)
    - S(a);N_GUARD::QAB1(C)
    - S(a);N_GUARD::QAB1(C),XS(a)
    - P(f);N_GUARD::B(F)
    - P(g);N_GUARD::S(D)
  - Refutation
    - P(h);
- Try
  - Q(C);CHECK
  - Vars
    - S(a);N_GUARD,P_SPINS(a)::QAB1(C),XS(a)
    - P(d);OGATEB,P_SPINP(d)::QAR2(C)
  - Refutation
    - S(a);XQ(C)
Actual
- Q(C);
- Vars
  - B(i);N_GUARD,XQ(C)::B(F),XP(h)
  - P(b);OGATEB,XR(B)::QAR2(C)
  - P(b);OGATEB::QAR2(C),XP(b)
  - P(d);OGATEB::QAR2(C)
  - S(a);N_GUARD::QAB1(C)
  - S(a);N_GUARD::QAB1(C),XS(a)
  - P(f);N_GUARD::B(F)
  - P(g);N_GUARD::S(D)
  - P(h);OGATEB::QAB(C),XB(i)

MESON Chess Problem Database