MESON Chess Problem Database

Problem Display
PID: 79014 (3n4/2p4B/3p1R2/1PPk4/1P5R/1K1p2N1/1BNb1n1Q/4q3 w - - 0 1)

Asbury-Smith, Peter Clement

King-Farlow, Charles P

The Tablet, 1961

(First published on Sat Apr 22 1961)

3n4/2p4B/3p1R2/1PPk4/1P5R/1K1p2N1/1BNb1n1Q/4q3

#2

11 + 8

15239 Valois Notebooks 2017

SOLUTION

  • SOUND
  • Sets
    • 1...c6
      • 2.Rxd6#
  • Keys
    • 1.Se2!
      • threat
        • 2.Rd4#
      • 1...Bxb4
        • 2.Rh5#
      • 1...dxc5
        • 2.Qe5#
      • 1...Bc3
        • 2.Se3#
      • 1...Be3
        • 2.Sxe3#
      • 1...Bf4
        • 2.Sxf4#
      • 1...Se4
        • 2.Bxe4#
      • 1...Sg4
        • 2.Qg2#
      • 1...Sc6
        • 2.Bg8#
      • 1...Se6
        • 2.Rf5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 9
    • REMOVED MATES = 1
  • Sets
    • P(g);N_GUARD::R1(J),XP(f)
  • Actual
    • S(E);
    • Threat
      • R1(G)
    • Vars
      • B(b);N_GUARD,XP(F)::R(G)
      • P(f);N_GUARD,XP(I)::QAR1(C)
      • B(b);N_GUARD::S(B)
      • B(b);N_GUARD::S(B),XB(b)
      • B(b);N_GUARD::S(E),XB(b)
      • S(c);N_GUARD::B(K),XS(c)
      • S(c);N_GUARD::QAB(C)
      • S(h);N_GUARD::B(K)
      • S(h);SBLOCK::R(J)
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