MESON Chess Problem Database

Problem Display
PID: 2729 (n3R1n1/8/P5Qp/rBBNP2P/5pp1/p4k2/K7/5N2 w - - 0 1)

Thompson, Walter Hood

Source?, 1906

n3R1n1/8/P5Qp/rBBNP2P/5pp1/p4k2/K7/5N2

#2

10 + 8

2794 Terms & Themes of Chess Problems 1907
14868 Pirnie Collection 2012

SOLUTION

  • SOUND
  • Tries
    • 1.Qxg4+?
      • 1...Ke4
        • 2.Sc3#
      • 1...Kxg4!
  • Keys
    • 1.Qc6!
      • threat
        • 2.Sc3#
        • 2.Sb4#
        • 2.Sb6#
        • 2.Sf6#
        • 2.Sc7#
        • 2.Se7#
      • 1...Kg2
        • 2.Sxf4#
      • 1...Ke4
        • 2.Sde3#
      • 1...Rxb5
        • 2.Sc3#
      • 1...Rxa6
        • 2.Sb6#
      • 1...g3
        • 2.Sf6#
      • 1...Ra4
        • 2.Sb4#
      • 1...Sb6
        • 2.Sxb6#
      • 1...Sc7
        • 2.Sxc7#
      • 1...Sf6
        • 2.Sxf6#
      • 1...Se7
        • 2.Sxe7#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 10
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • Q(I);CHECK,XP(d)
      • Vars
        • K(b);P_SPINP(c),S_FLIGHT::S(E)
      • Refutation
        • K(b);S_FLIGHT,XQ(I)
  • Actual
    • Q(I);
    • Threat
      • DUALS(6)
    • Vars
      • K(b);S_FLIGHT::QAB(I)+S(E),DCHECK,XP(c)
      • K(b);S_FLIGHT::QAB(I)+S(E)
      • R(e);XB(C)::QAB(I)+S(E)
      • R(e);XP(H)::QAB(I)+S(E)
      • P(d);::QAB(I)+S(E)
      • R(e);::QAB(I)+S(E)
      • S(g);::QAB(I)+S(E),XS(g)
      • S(h);::QAB(I)+S(E),XS(h)
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