MESON Chess Problem Database

Problem Display
PID: 23035 (8/8/8/8/8/1B3R2/RN1kp3/1K6 w - - 0 1)

Lincoln, Robert A

Fun with Chess Miniatures, 1996

8/8/8/8/8/1B3R2/RN1kp3/1K6

#2

5 + 2

SOLUTION

  • SOUND
  • Sets
    • 1...Ke1
      • 2.Sd3#
    • 1...e1Q+
      • 2.Sd1#
    • 1...e1S
      • 2.Sc4#
    • 1...e1B
      • 2.Sd1#
      • 2.Sa4#
      • 2.Sc4#
    • 1...e1R+
      • 2.Sd1#
  • Tries
    • 1.Rg3?
      • 1...e1Q+
        • 2.Sd1#
      • 1...e1R+
        • 2.Sd1#
      • 1...e1S
        • 2.Sc4#
      • 1...e1B
        • 2.Sd1#
        • 2.Sa4#
        • 2.Sc4#
      • 1...Ke1!
    • 1.Rh3?
      • 1...e1Q+
        • 2.Sd1#
      • 1...e1R+
        • 2.Sd1#
      • 1...e1S
        • 2.Sc4#
      • 1...e1B
        • 2.Sd1#
        • 2.Sa4#
        • 2.Sc4#
      • 1...Ke1!
  • Keys
    • 1.Ba4!
      • 1...e1Q+
        • 2.Sd1#
      • 1...e1R+
        • 2.Sd1#
      • 1...Ke1
        • 2.Sd3#
      • 1...e1S
        • 2.Sc4#
      • 1...e1B
        • 2.Sd1#
        • 2.Sc4#

FEATURES

  • Static
    • TYPE = WAITER
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
    • K(a);S_FLIGHT::S(C)
    • P(b);CHECK,SBLOCK::R(B)+S(C)
    • P(b);SBLOCK::R(B)+S(C),DCHECK
  • Tries
    • Try
      • R(E);
      • Vars
        • P(b);CHECK,SBLOCK::R(B)+S(C)
        • P(b);SBLOCK::R(B)+S(C),DCHECK
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • R(E);
      • Vars
        • P(b);CHECK,SBLOCK::R(B)+S(C)
        • P(b);SBLOCK::R(B)+S(C),DCHECK
      • Refutation
        • K(a);S_FLIGHT
  • Actual
    • B(D);
    • Vars
      • P(b);CHECK,SBLOCK::R(B)+S(C)
      • K(a);S_FLIGHT::S(C)
      • P(b);SBLOCK::R(B)+S(C),DCHECK
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