MESON Chess Problem Database

Problem Display
PID: 119990 (4B3/4p3/4kp2/3pNb2/8/8/1Q6/K7 w - - 0 1)

Skalik, Frantisek

Armeeblatt, 1905

4B3/4p3/4kp2/3pNb2/8/8/1Q6/K7

#2

4 + 5

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...fxe5
      • 2.Qb6#
  • Keys
    • 1.Qb8!
      • threat
        • 2.Bd7#
        • 2.Bf7#
      • 1...fxe5
        • 2.Qb6#
      • 1...Bb1
        • 2.Bd7#
      • 1...Bc2
        • 2.Bd7#
      • 1...Bd3
        • 2.Bd7#
      • 1...Bh3
        • 2.Bd7#
      • 1...Be4
        • 2.Bd7#
      • 1...Bg4
        • 2.Bd7#
      • 1...Bg6
        • 2.Bd7#
      • 1...Bh7
        • 2.Bd7#
      • 1...d4
        • 2.Bf7#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 9
    • REMOVED MATES = 0
  • Sets
    • P(d);SBLOCK,XS(C)::QAR(B)
  • Actual
    • Q(B);
    • Threat
      • DUALS(2)
    • Vars
      • P(d);SBLOCK,XS(C)::QAR(B)
      • B(b);::B(D)
      • P(a);::B(D)
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