MESON Chess Problem Database

Problem Display
PID: 145785 (7Q/2P3P1/1PBP2N1/pPkN4/P1P3R1/3p3p/1K1P3B/R7 w - - 0 1)

Winter-Wood, Edward John

Norwich Mercury, 1907

(First published on Wed Mar 20 1907)

7Q/2P3P1/1PBP2N1/pPkN4/P1P3R1/3p3p/1K1P3B/R7

#2

16 + 4

15254 EJWW Scrapbook 2012

SOLUTION

  • SOUND
  • Tries
    • 1.Sc3?
      • 1...Kxb6
        • 2.Bg1#
      • 1...Kb4!
    • 1.Sf6?
      • 1...Kxb6
        • 2.Bg1#
      • 1...Kb4!
    • 1.Sde7?
      • 1...Kxb6
        • 2.Bg1#
      • 1...Kb4!
    • 1.Sgf4?
      • threat
        • 2.Sxd3#
        • 2.Se6#
      • 1...Kxc4
        • 2.Se6#
      • 1...Kd4
        • 2.Se6#
      • 1...Kxd6!
    • 1.Bf4?
      • 1...Kxc4
        • 2.Be3#
      • 1...Kd4
        • 2.Be3#
      • 1...h2!
  • Keys
    • 1.Sdf4!
      • 1...Kb4
        • 2.Sxd3#
      • 1...Kxc4
        • 2.Se6#
      • 1...Kd4
        • 2.Se6#
      • 1...Kxb6
        • 2.Bg1#
      • 1...Kxd6
        • 2.Qf8#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(I);
      • Vars
        • K(d);S_FLIGHT,XP(J)::B(D)
      • Refutation
        • K(d);S_FLIGHT
    • Try
      • S(I);
      • Vars
        • K(d);S_FLIGHT,XP(J)::B(D)
      • Refutation
        • K(d);S_FLIGHT
    • Try
      • S(I);
      • Vars
        • K(d);S_FLIGHT,XP(J)::B(D)
      • Refutation
        • K(d);S_FLIGHT
    • Try
      • S(M);
      • Threat
        • DUALS(2)
      • Vars
        • K(d);P-FLIGHT,XP(F)::R(G)+S(M)
        • K(d);S_FLIGHT::R(G)+S(M),DCHECK
      • Refutation
        • K(d);S_FLIGHT,XP(L)
    • Try
      • B(D);
      • Vars
        • K(d);P-FLIGHT,XP(F)::R(G)+B(D)
        • K(d);S_FLIGHT::R(G)+B(D),DCHECK
      • Refutation
        • P(b);
  • Actual
    • S(I);
    • Vars
      • K(d);S_FLIGHT::S(I),XP(a)
      • K(d);P-FLIGHT,XP(F)::R(G)+S(I)
      • K(d);S_FLIGHT::R(G)+S(I),DCHECK
      • K(d);S_FLIGHT,XP(J)::B(D)
      • K(d);OGATEB,S_FLIGHT,XP(L)::QAB(P)
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