MESON Chess Problem Database

Problem Display
PID: 31400 (5n2/3p1Q1p/3B1P1b/4pkp1/3R1q1p/5N1P/K2N4/5R1B w - - 0 1)

Winter-Wood, Edward John

Sheffield and Rotherham Independent, 1886

(First published on Sat Feb 6 1886)

5n2/3p1Q1p/3B1P1b/4pkp1/3R1q1p/5N1P/K2N4/5R1B

#2

10 + 9

3392 Chess Souvenirs 1886
15254 EJWW Scrapbook 2011
15351 SCPF/BCPS Black Books 2016

SOLUTION

  • SOUND
  • Sets
    • 1...Qxd2+
      • 2.Sxd2#
    • 1...Qh2
      • 2.Sxh2#
      • 2.Sxh4#
    • 1...Qe3
      • 2.Sxh4#
    • 1...Qg3
      • 2.Sxh4#
    • 1...Qxf3
      • 2.Rxf3#
    • 1...Qxd4
      • 2.Sxd4#
      • 2.Sxh4#
    • 1...Qe4
      • 2.Sxh4#
    • 1...Qg4
      • 2.Sxh4#
      • 2.hxg4#
    • 1...Bg7
      • 2.fxg7#
    • 1...exd4
      • 2.Sxd4#
  • Keys
    • 1.Se4!
      • 1...Qd2+
        • 2.Sfxd2#
      • 1...Qh2+
        • 2.Sxh2#
      • 1...Qxf3
        • 2.Rxf3#
      • 1...Qxe4
        • 2.Sxh4#
      • 1...exd4
        • 2.Sxd4#
      • 1...Qc1
        • 2.Sxh4#
      • 1...Qe3
        • 2.Sxh4#
      • 1...Qg3
        • 2.Sxh4#
      • 1...Qg4
        • 2.Sxh4#
      • 1...Se6
        • 2.Qxh7#
      • 1...Bg7
        • 2.fxg7#
      • 1...Sg6
        • 2.Qxd7#
      • 1...g4
        • 2.Sxh4#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 6
    • REMOVED MATES = 0
  • Sets
    • Q(a);CHECK,XS(D)::R(A)+S(E),XQ(a)
    • Q(a);::R(A)+S(E),DCHECK,XP(b)
    • Q(a);OGATE,P_SPINQ(a),XS(E)::R(A),XQ(a)
    • B(f);OGATE::QAR(J)+P(I),XB(f)
    • P(c);XR(G)::S(E),XP(c)
  • Actual
    • S(D);
    • Vars
      • Q(a);CHECK::R(A)+S(E),XQ(a)
      • Q(a);OGATE,P_SPINQ(a),XS(E)::R(A),XQ(a)
      • Q(a);XS(D)::R(A)+S(E),DCHECK,XP(b)
      • P(c);XR(G)::S(E),XP(c)
      • Q(a);::R(A)+S(E),DCHECK,XP(b)
      • S(i);N_GUARD,SBLOCK::QAB(J),XP(h)
      • B(f);OGATE::QAR(J)+P(I),XB(f)
      • S(i);N_GUARD,SBLOCK::QAB(J),XP(g)
      • P(e);N_GUARD::S(E),XP(b)
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