MESON Chess Problem Database

Problem Display
PID: 31391 (4R3/8/3Qn2K/4P3/2p2k2/B1P3N1/4P2R/8 w - - 0 1)

Winter-Wood, Edward John

Manchester Weekly Post, 1886

(First published on Sat Apr 24 1886)

4R3/8/3Qn2K/4P3/2p2k2/B1P3N1/4P2R/8

#2

9 + 3

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

SOLUTION

  • SOUND
  • Sets
    • 1...Ke3
      • 2.Bc1#
  • Tries
    • 1.Qd3?
      • 1...Kg4
        • 2.Qf3#
      • 1...Kxe5
        • 2.Qf5#
        • 2.Qd4#
      • 1...Sd4
        • 2.Rh4#
      • 1...Sc5
        • 2.Rh4#
        • 2.Qf3#
      • 1...Sg5
        • 2.Rh4#
      • 1...Sc7
        • 2.Rh4#
        • 2.Qf3#
      • 1...Sg7
        • 2.Rh4#
        • 2.Qf3#
      • 1...Sd8
        • 2.Rh4#
        • 2.Qf3#
      • 1...Sf8
        • 2.Rh4#
        • 2.Qf3#
      • 1...cxd3!
    • 1.Qd4+?
      • 1...Kxg3
        • 2.Qh4#
      • 1...Sxd4!
    • 1.Qxe6?
      • 1...Ke3
        • 2.Bc1#
      • 1...Kxg3!
    • 1.Qd8?
      • 1...Ke3
        • 2.Bc1#
      • 1...Kxg3
        • 2.Qh4#
      • 1...Kg4
        • 2.Qh4#
      • 1...Kxe5
        • 2.Qg5#
        • 2.Qd4#
      • 1...Sd4
        • 2.Qg5#
      • 1...Sc5
        • 2.Qg5#
      • 1...Sg5
        • 2.Qxg5#
      • 1...Sc7
        • 2.Qg5#
      • 1...Sg7
        • 2.Qg5#
      • 1...Sf8
        • 2.Qg5#
      • 1...Sxd8!
  • Keys
    • 1.Qe7!
      • 1...Ke3
        • 2.Bc1#
      • 1...Kxg3
        • 2.Qh4#
      • 1...Kg4
        • 2.Qh4#
      • 1...Kxe5
        • 2.Qg5#
      • 1...Sd4
        • 2.Qg5#
      • 1...Sc5
        • 2.Qg5#
      • 1...Sg5
        • 2.Qxg5#
      • 1...Sc7
        • 2.Qg5#
      • 1...Sg7
        • 2.Qg5#
      • 1...Sd8
        • 2.Qg5#
      • 1...Sf8
        • 2.Qg5#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 10
    • REMOVED MATES = 0
  • Sets
    • K(b);S_FLIGHT::B(C)
  • Tries
    • Try
      • Q(G);
      • Vars
        • K(b);P-FLIGHT::QAB1(G)
        • S(c);::R(B)
      • Refutation
        • P(a);XQ(G)
    • Try
      • Q(G);CHECK
      • Vars
        • K(b);OGATE,S_FLIGHT,XS(E)::QAB1(G)
      • Refutation
        • S(c);XQ(G)
    • Try
      • Q(G);XS(c)
      • Vars
        • K(b);S_FLIGHT::B(C)
      • Refutation
        • K(b);S_FLIGHT,XS(E)
    • Try
      • Q(G);
      • Vars
        • K(b);S_FLIGHT::B(C)
        • K(b);S_FLIGHT,XS(E)::QAB1(G)
        • K(b);P-FLIGHT::QAR1(G)
        • S(c);N_GUARD::QAB1(G)
        • S(c);N_GUARD::QAB1(G),XS(c)
      • Refutation
        • S(c);XQ(G)
  • Actual
    • Q(G);
    • Vars
      • K(b);S_FLIGHT::B(C)
      • K(b);S_FLIGHT,XS(E)::QAB1(G)
      • K(b);P-FLIGHT::QAR1(G)
      • K(b);P_SPINS(c),S_FLIGHT,XP(F)::QAR2(G)
      • S(c);N_GUARD::QAB1(G)
      • S(c);N_GUARD::QAB1(G),XS(c)
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