MESON Chess Problem Database

Problem Display
PID: 250737 (8/1K6/4N3/2QR2p1/2prk1B1/4b1p1/1n1pN3/6q1 w - - 0 1)

Davison, H

Manchester Evening News, 1934

(First published on Mon Oct 29 1934)

8/1K6/4N3/2QR2p1/2prk1B1/4b1p1/1n1pN3/6q1

#2

6 + 9

15239 Valois Notebooks 2021

SOLUTION

  • SOUND
  • Sets
    • 1...Rd3
      • 2.Re5#
    • 1...Sd3
      • 2.Sc3#
  • Keys
    • 1.Qe7!
      • threat
        • 2.S6f4#
      • 1...Kd3
        • 2.Qh7#
      • 1...Kxd5
        • 2.Sc7#
      • 1...Rxd5
        • 2.Sc5#
      • 1...Bf4
        • 2.S6xf4#
      • 1...Sd3
        • 2.Sc3#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 1
  • Sets
    • R(g);SBLOCK::R1(D)
    • S(b);SBLOCK::S(A)
  • Actual
    • Q(C);
    • Threat
      • QAR(C)+S(E)
    • Vars
      • K(h);N_GUARD,P_SPINR(g),S_FLIGHT::QAB(C)
      • K(h);N_GUARD,S_FLIGHT,XR(D)::S(E)
      • R(g);SBLOCK,XR(D)::QAR(C)+S(E),DCHECK
      • B(d);::QAR(C)+S(E),XB(d)
      • S(b);SBLOCK::S(A)
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