MESON Chess Problem Database

Problem Display
PID: 48614 (bB3R2/8/p1kP2NR/P7/1b1PP3/6Q1/1N5K/8 w - - 0 1)

Taylor, Jesse Paul

Detroit Free Press, 0000

bB3R2/8/p1kP2NR/P7/1b1PP3/6Q1/1N5K/8

#2

11 + 4

5024 Elementary Chess Problems 1880

SOLUTION

  • SOUND
  • Sets
    • 1...Kd7
      • 2.Se5#
  • Tries
    • 1.Se5+?
      • 1...Kb7
        • 2.Rh7#
        • 2.Qg7#
      • 1...Kb5!
  • Keys
    • 1.Qb3!
      • 1...Bxd6+
        • 2.Se5#
      • 1...Kb5
        • 2.Qa4#
      • 1...Kb7
        • 2.Qd5#
      • 1...Kd7
        • 2.Se5#
      • 1...Bxa5
        • 2.Se5#
      • 1...Be1
        • 2.Se5#
      • 1...Bd2
        • 2.Se5#
      • 1...Ba3
        • 2.Se5#
      • 1...Bc3
        • 2.Se5#
      • 1...Bc5
        • 2.Se5#
      • 1...Bb7
        • 2.Qa4#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 10
    • REMOVED MATES = 0
  • Sets
    • K(c);S_FLIGHT::S(H)
  • Tries
    • Try
      • S(H);CHECK
      • Refutation
        • K(c);S_FLIGHT
  • Actual
    • Q(C);
    • Vars
      • B(a);CHECK,XP(G)::S(H)
      • K(c);P_SPINB(a),S_FLIGHT::QAB1(C)
      • K(c);P_SPINB(a),S_FLIGHT::QAB(C)
      • K(c);S_FLIGHT::S(H)
      • B(a);XP(F)::S(H)
      • B(a);::S(H)
      • B(d);SBLOCK::QAB(C)
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