MESON Chess Problem Database

Problem Display
PID: 132872 (8/8/8/2Q5/8/2B5/4pp2/5kbK w - - 0 1)

Antipov, Viacheslav Pavlovich

Koster, 1985

8/8/8/2Q5/8/2B5/4pp2/5kbK

#2

3 + 4

SOLUTION

  • SOUND
  • Sets
    • 1...e1B
      • 2.Qc4#
      • 2.Qb5#
  • Keys
    • 1.Be1!
      • 1...Kxe1
        • 2.Qc1#
      • 1...fxe1Q
        • 2.Qxg1#
      • 1...fxe1S
        • 2.Qxg1#
      • 1...fxe1B
        • 2.Qxg1#
      • 1...fxe1R
        • 2.Qxg1#
      • 1...Bh2
        • 2.Qxf2#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 6
    • REMOVED MATES = 0
  • Sets
  • Actual
    • B(B);
    • Vars
      • K(a);OGATEB,P-FLIGHT,XB(B)::QAR2(C)
      • P(d);OGATE,SBLOCK,XB(B)::QAR1(C),XB(b)
      • B(b);N_GUARD::QAR1(C),XP(d)
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