MESON Chess Problem Database

Problem Display
PID: 151080 (4B3/1p2p3/1P2k3/4P3/1K2nR2/5N2/4N3/7Q w - - 0 1)

Winter-Wood, Edward John

Illustrated London News, 1910

(First published on Sat Aug 20 1910)

4B3/1p2p3/1P2k3/4P3/1K2nR2/5N2/4N3/7Q

#2

8 + 4

15254 EJWW Scrapbook 2014

SOLUTION

  • SOUND
  • Tries
    • 1.Sfd4+?
      • 1...Kd5
        • 2.Qxe4#
      • 1...Kxe5!
    • 1.Rf7?
      • threat
        • 2.Sf4#
      • 1...Kd5
        • 2.Sf4#
      • 1...Sf6!
    • 1.Rf8?
      • threat
        • 2.Sf4#
      • 1...Kd5
        • 2.Sf4#
      • 1...Sf6!
  • Keys
    • 1.Rf5!
      • 1...Kd5
        • 2.Sf4#
      • 1...Kxf5
        • 2.Qh3#
      • 1...Sd2
        • 2.Sfd4#
      • 1...Sf2
        • 2.Sfd4#
      • 1...Sc3
        • 2.Sfd4#
      • 1...Sg3
        • 2.Sfd4#
      • 1...Sc5
        • 2.Sfd4#
      • 1...Sg5
        • 2.Sfd4#
      • 1...Sd6
        • 2.Sfd4#
      • 1...Sf6
        • 2.Sfd4#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 10
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(C);CHECK
      • Vars
        • K(b);P_SPINS(a),S_FLIGHT::QAB1(A),XS(a)
      • Refutation
        • K(b);P-FLIGHT,XP(F)
    • Try
      • R(E);
      • Threat
        • S(B)
      • Vars
        • K(b);S_FLIGHT::S(B)
      • Refutation
        • S(a);
    • Try
      • R(E);
      • Threat
        • S(B)
      • Vars
        • K(b);S_FLIGHT::S(B)
      • Refutation
        • S(a);
  • Actual
    • R(E);
    • Vars
      • K(b);S_FLIGHT::S(B)
      • K(b);OGATEB,S_FLIGHT,XR(E)::QAB(A)
      • S(a);::S(C)
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