MESON Chess Problem Database

Problem Display
PID: 57283 (8/2N5/2p5/1ppp4/2k5/2p5/2B5/KR1R4 w - - 0 1)

Onkoud, Abdelaziz

Troll, 1996

8/2N5/2p5/1ppp4/2k5/2p5/2B5/KR1R4

#2

5 + 6

SOLUTION

  • SOUND
  • Sets
    • 1...b4
      • 2.Bb3#
    • 1...d4
      • 2.Bd3#
  • Tries
    • 1.Rb2?
      • 1...b4
        • 2.Bb3#
      • 1...d4
        • 2.Bd3#
      • 1...cxb2+!
    • 1.Rd2?
      • 1...b4
        • 2.Bb3#
      • 1...d4
        • 2.Bd3#
      • 1...cxd2!
  • Keys
    • 1.Ka2!
      • 1...b4
        • 2.Bb3#
      • 1...d4
        • 2.Bd3#

FEATURES

  • Static
    • TYPE = WAITER
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
    • P(c);SBLOCK::B(D)
    • P(e);SBLOCK::B(D)
  • Tries
    • Try
      • R(B);
      • Vars
        • P(c);SBLOCK::B(D)
        • P(e);SBLOCK::B(D)
      • Refutation
        • P(a);CHECK,XR(B)
    • Try
      • R(C);
      • Vars
        • P(c);SBLOCK::B(D)
        • P(e);SBLOCK::B(D)
      • Refutation
        • P(a);XR(C)
  • Actual
    • K(A);P-FLIGHT
    • Vars
      • P(c);SBLOCK::B(D)
      • P(e);SBLOCK::B(D)
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