MESON Chess Problem Database

Problem Display
PID: 233005 (8/8/8/1p6/p7/kB6/6p1/1K2Q3 w - - 0 1)

Kozhakin, Vladimir Vladimirovich

Kudesnik, 2005

8/8/8/1p6/p7/kB6/6p1/1K2Q3

#2

3 + 4

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Sets
    • 1...axb3
      • 2.Qa5#
  • Keys
    • 1.Qc3!
      • threat
        • 2.Bd1#
        • 2.Ba2#
        • 2.Bc2#
        • 2.Bc4#
        • 2.Bd5#
        • 2.Be6#
        • 2.Bf7#
        • 2.Bg8#
      • 1...g1Q+
        • 2.Bd1#
      • 1...g1R+
        • 2.Bd1#
      • 1...axb3
        • 2.Qa5#
      • 1...b4
        • 2.Qb2#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
    • P(c);OGATEB,SBLOCK,XB(C)::QAR2(B)
  • Actual
    • Q(B);
    • Threat
      • DUALS(8)
    • Vars
      • P(a);CHECK::QAR(B)+B(C)
      • P(c);OGATEB,P_SPINP(c),SBLOCK,XB(C)::QAR2(B)
      • P(d);SBLOCK::QAB1(B)
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