MESON Chess Problem Database

Problem Display
PID: 159743 (8/8/2K5/p7/8/kp6/p2B4/Q7 w - - 0 1)

Aliev, Ilham

Haji Mammadov-60 JT, 2014

8/8/2K5/p7/8/kp6/p2B4/Q7

#2

3 + 4

15148 Sadier Collection 2017

SOLUTION

  • SOUND
  • Tries
    • 1.Kb5?
      • 1...a4
        • 2.Bb4#
      • 1...b2!
    • 1.Bc1+?
      • 1...Ka4
        • 2.Qd4#
      • 1...Kb4
        • 2.Qd4#
      • 1...b2!
    • 1.Qd4?
      • 1...a1Q
        • 2.Qxa1#
      • 1...a1S
        • 2.Qxa1#
      • 1...a1B
        • 2.Qxa1#
      • 1...a1R
        • 2.Qxa1#
      • 1...a4
        • 2.Bb4#
      • 1...b2!
  • Keys
    • 1.Qc3!
      • 1...Ka4
        • 2.Qxa5#
      • 1...a1Q
        • 2.Qxa1#
      • 1...a1S
        • 2.Qxa1#
      • 1...a1B
        • 2.Qxa1#
      • 1...a1R
        • 2.Qxa1#
      • 1...a4
        • 2.Bc1#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 6
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • K(C);S_FLIGHT
      • Vars
        • P(d);N_GUARD::B(B)
      • Refutation
        • P(c);
    • Try
      • B(B);CHECK
      • Vars
        • K(b);P-FLIGHT::QAR(A)
        • K(b);N_SPINP(a),S_FLIGHT::QAR2(A)
      • Refutation
        • P(c);
    • Try
      • Q(A);N_PINP(a)
      • Vars
        • P(a);OGATEB::QAR2(A),XQ(a)
        • P(a);OGATEB::QAR2(A),XS(a)
        • P(a);OGATEB::QAR2(A),XB(a)
        • P(a);OGATEB::QAR2(A),XR(a)
        • P(d);N_GUARD,SBLOCK::B(B)
      • Refutation
        • P(c);
  • Actual
    • Q(A);N_PINP(a),P_PINP(c)
    • Vars
      • K(b);N_SPINP(c),P-FLIGHT::QAR1(A),XP(d)
      • P(a);OGATEB::QAR2(A),XQ(a)
      • P(a);OGATEB::QAR2(A),XS(a)
      • P(a);OGATEB::QAR2(A),XB(a)
      • P(a);OGATEB::QAR2(A),XR(a)
      • P(d);SBLOCK::B(B)
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