MESON Chess Problem Database

Problem Display
PID: 48625 (8/8/K2N3N/2pk4/8/P5Q1/4P3/8 w - - 0 1)

Taylor, Jesse Paul

Land and Water, 0000

8/8/K2N3N/2pk4/8/P5Q1/4P3/8

#2

6 + 2

5024 Elementary Chess Problems 1880
5454 Near Snap 2014

SOLUTION

  • SOUND
  • Tries
    • 1.Sdf7?
      • 1...Kc4
        • 2.Qd3#
      • 1...Kd4
        • 2.Qd3#
      • 1...Ke4
        • 2.Qe5#
      • 1...Kc6
        • 2.Qd6#
      • 1...Ke6
        • 2.Qd6#
      • 1...c4!
  • Keys
    • 1.Sc4!
      • 1...Kxc4
        • 2.Qd3#
      • 1...Kd4
        • 2.Qd3#
      • 1...Ke4
        • 2.Qe5#
      • 1...Kc6
        • 2.Qd6#
      • 1...Ke6
        • 2.Qd6#

This anticipates 223105(1886), 152906(2000)

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(E);
      • Vars
        • K(b);S_FLIGHT::QAB1(C)
        • K(b);P-FLIGHT::QAR1(C)
        • K(b);S_FLIGHT::QAR1(C)
      • Refutation
        • P(a);
  • Actual
    • S(E);
    • Vars
      • K(b);S_FLIGHT,XS(E)::QAB1(C)
      • K(b);P-FLIGHT::QAR1(C)
      • K(b);S_FLIGHT::QAR1(C)
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