MESON Chess Problem Database

Problem Display
PID: 142899 (8/3pQ3/1R1P3n/r2kN1K1/q2B1R2/1N6/B3P1b1/br6 w - - 0 1)

Winter-Wood, Edward John

Bolton Football and Field, 1904

(First published on Sat Dec 31 1904)

8/3pQ3/1R1P3n/r2kN1K1/q2B1R2/1N6/B3P1b1/br6

#2

10 + 8

15254 EJWW Scrapbook 2011

SOLUTION

  • SOUND
  • Sets
    • 1...Bf1
      • 2.e4#
    • 1...Bh3
      • 2.e4#
    • 1...Sg4
      • 2.Qf7#
    • 1...Sf5
      • 2.Qf7#
    • 1...Sf7+
      • 2.Qxf7#
    • 1...Sg8
      • 2.Qf7#
  • Tries
    • 1.Qe6+?
      • 1...Kxe6
        • 2.Sc5#
      • 1...dxe6!
  • Keys
    • 1.Sc4!
      • threat
        • 2.Se3#
      • 1...Kxc4+
        • 2.Sxa5#
      • 1...Sf7+
        • 2.Qxf7#
      • 1...Qxc4
        • 2.Qe5#
      • 1...Bxd4
        • 2.Rxd4#
      • 1...Sg4
        • 2.Qf7#
      • 1...Sf5
        • 2.Qf7#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 3
  • Sets
    • B(c);N_GUARD::P(B)
    • S(g);N_GUARD::QAB(J)
    • S(g);CHECK,N_GUARD::QAB(J),XS(g)
  • Tries
    • Try
      • Q(J);CHECK
      • Vars
        • K(f);P_PINS(F),S_FLIGHT,XQ(J)::B(A)+S(C),DCHECK
      • Refutation
        • P(h);XQ(J)
  • Actual
    • S(F);
    • Threat
      • S(F)
    • Vars
      • K(f);CHECK,S_FLIGHT,XS(F)::B(A)+S(C),DCHECK,XR(e)
      • S(g);CHECK,N_GUARD::QAB(J),XS(g)
      • Q(d);SBLOCK,XS(F)::QAR1(J)
      • B(a);OGATE,XB(D)::R1(E),XB(a)
      • S(g);N_GUARD::QAB(J)
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