MESON Chess Problem Database

Problem Display
PID: 145647 (8/1Kn1B3/2PrN3/3kp2Q/1R4p1/4p3/2b1P3/1N1B4 w - - 0 1)

Winter-Wood, Edward John

Hampstead Express, 1906

(First published on Sat Dec 15 1906)

8/1Kn1B3/2PrN3/3kp2Q/1R4p1/4p3/2b1P3/1N1B4

#2

9 + 7

15254 EJWW Scrapbook 2012

SOLUTION

  • SOUND
  • Sets
    • 1...Rxc6
      • 2.Sf4#
    • 1...Rxe6
      • 2.Sc3#
    • 1...Rd7
      • 2.Sf4#
    • 1...Rd8
      • 2.Sf4#
      • 2.Sxc7#
    • 1...Bxb1
      • 2.Bb3#
    • 1...Bb3
      • 2.Bxb3#
    • 1...Be4
      • 2.Bb3#
    • 1...Bf5
      • 2.Bb3#
    • 1...Bg6
      • 2.Bb3#
    • 1...Bh7
      • 2.Bb3#
  • Tries
    • 1.Qxg4?
      • threat
        • 2.Sc3#
        • 2.Qc4#
      • 1...Bxb1
        • 2.Bb3#
        • 2.Qc4#
      • 1...Sxe6
        • 2.Qc4#
      • 1...Bf5
        • 2.Bb3#
        • 2.Qc4#
      • 1...e4
        • 2.Qf5#
      • 1...Bb3
        • 2.Sc3#
        • 2.Bxb3#
      • 1...Bd3
        • 2.Sc3#
      • 1...Be4
        • 2.Sc3#
        • 2.Bb3#
      • 1...Sb5
        • 2.Rxb5#
        • 2.Qc4#
      • 1...Rxc6!
  • Keys
    • 1.Re4!
      • threat
        • 2.Qxe5#
      • 1...Kxe4
        • 2.Sc3#
      • 1...Kxe6
        • 2.Rxe5#
      • 1...Rxe6
        • 2.Sc3#
      • 1...Bxe4
        • 2.Bb3#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 7
  • Sets
    • R(f);XP(F)::S(G)
    • R(f);SBLOCK,XS(G)::S(A)
    • R(f);::S(G)
    • B(a);OGATE,XS(A)::B(B)
    • B(a);OGATE::B(B),XB(a)
    • B(a);OGATE::B(B)
    • B(a);N_SPINP(e),OGATE::B(B)
  • Tries
    • Try
      • Q(E);N_PINP(e),XP(c)
      • Threat
        • DUALS(2)
      • Vars
        • S(g);SBLOCK,XS(G)::QAB1(E)
        • P(e);OGATEB::QAR2(E)
        • B(a);::S(A)
      • Refutation
        • R(f);XP(F)
  • Actual
    • R(D);
    • Threat
      • QAR1(E),XP(e)
    • Vars
      • K(d);N_SPINP(e),S_FLIGHT,XR(D)::S(A)
      • K(d);S_FLIGHT,XS(G)::R1(D),XP(e)
      • R(f);SBLOCK,XS(G)::S(A)
      • B(a);OGATE,SBLOCK,XR(D)::B(B)
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