MESON Chess Problem Database

Problem Display
PID: 144275 (5r2/1p1Np3/1K1Rr1p1/5p2/pk2NRP1/1p6/1B6/1n5n w - - 0 1)

Hallam, LC

Daily Telegraph, 1929

(First published on Sat Jun 8 1929)

5r2/1p1Np3/1K1Rr1p1/5p2/pk2NRP1/1p6/1B6/1n5n

#2

7 + 11

14868 Pirnie Collection 2012

SOLUTION

  • SOUND
  • Sets
    • 1...Kc4
      • 2.Sd2#
    • 1...Re5
      • 2.Rd4#
    • 1...Rxd6+
      • 2.Sxd6#
    • 1...Ref6
      • 2.Sd2#
      • 2.Sf2#
      • 2.Sc3#
      • 2.Sg3#
      • 2.Sec5#
      • 2.Sg5#
      • 2.Sexf6#
  • Keys
    • 1.Se5!
      • threat
        • 2.Sd2#
        • 2.Sf2#
        • 2.Sc3#
        • 2.Sg3#
        • 2.Sc5#
        • 2.Sg5#
        • 2.Sf6#
      • 1...Rxd6+
        • 2.Sxd6#
      • 1...Rxe5
        • 2.Rd4#
      • 1...fxe4
        • 2.Rxe4#
      • 1...fxg4
        • 2.Sf6#
      • 1...Ref6
        • 2.Sd2#
        • 2.Sf2#
        • 2.Sc3#
        • 2.Sg3#
        • 2.Sc5#
        • 2.Sg5#
        • 2.Sxf6#
      • 1...Rff6
        • 2.Sd2#
        • 2.Sf2#
        • 2.Sc3#
        • 2.Sg3#
        • 2.Sc5#
        • 2.Sg5#
        • 2.Sxf6#
      • 1...Rc8
        • 2.Sc5#
      • 1...Sd2
        • 2.Sxd2#
      • 1...Sa3
        • 2.Bc3#
      • 1...Sc3
        • 2.Sxc3#
      • 1...Sf2
        • 2.Sxf2#
      • 1...Sg3
        • 2.Sxg3#
      • 1...g5
        • 2.Sxg5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 9
    • REMOVED MATES = 1
  • Sets
    • K(e);P-FLIGHT::R(C)+S(B),DCHECK
    • R(g);N_PINR(F)::R(F)
    • R(g);CHECK,XR(F)::R(C)+S(B),XR(g)
  • Actual
    • S(G);
    • Threat
      • DUALS(7)
    • Vars
      • R(g);CHECK,XR(F)::R(C)+S(B),XR(g)
      • R(g);N_PINR(F),XS(G)::R(F)
      • P(f);OGATE,P_SPINP(f),XS(B)::R(C),XP(f)
      • P(f);XP(D)::R(C)+S(B)
      • R(k);::R(C)+S(B)
      • S(a);::R(C)+S(B),XS(a)
      • S(a);N_GUARD,SBLOCK::B(A)
      • S(b);::R(C)+S(B),XS(b)
      • P(h);::R(C)+S(B),XP(h)
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