MESON Chess Problem Database

Problem Display
PID: 120152 (3B4/p7/8/1pQ5/k7/8/8/2bK4 w - - 0 1)

Stockman, Curt Sixten Gabriel

Aftonbladet, 1916

3B4/p7/8/1pQ5/k7/8/8/2bK4

#2

3 + 4

5454 Near Snap 2009
6490 yacpdb 2009

SOLUTION

  • SOUND
  • Keys
    • 1.Be7!
      • threat
        • 2.Qb4#
      • 1...Kb3
        • 2.Qc2#
      • 1...Ka5
        • 2.Qxa7#
      • 1...Bd2
        • 2.Qa3#
      • 1...Ba3
        • 2.Qxa3#
      • 1...b4
        • 2.Qxb4#
      • 1...a5
        • 2.Qc2#

This anticipates 6487(1929)

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 6
    • REMOVED MATES = 0
  • Sets
  • Actual
    • B(C);
    • Threat
      • QAR1(B)
    • Vars
      • K(b);S_FLIGHT::QAB1(B)
      • K(b);P-FLIGHT,P_SPINP(c)::QAR2(B),XP(d)
      • B(a);N_GUARD::QAR1(B)
      • B(a);N_GUARD::QAR1(B),XB(a)
      • P(c);::QAR1(B),XP(c)
      • P(d);SBLOCK::QAB(B)
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