MESON Chess Problem Database

Problem Display
PID: 201345 (8/8/8/8/7Q/1K3N1P/1N2k3/8 w - - 0 1)

Solow, S

Post Sun, 1922

8/8/8/8/7Q/1K3N1P/1N2k3/8

#2

5 + 1

5454 Near Snap 2020
6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Sd1!
      • 1...Kxd1
        • 2.Qe1#
      • 1...Kf1
        • 2.Qf2#
      • 1...Kd3
        • 2.Qc4#
      • 1...Kxf3
        • 2.Qg4#

This anticipates 16695(1942), 176153(1953), 110513(1955), 176168(1959), 104712(1969), 7995(1995), 103493(1996)

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(A);
    • Vars
      • K(a);S_FLIGHT,XS(A)::QAR1(E)
      • K(a);S_FLIGHT::QAR1(E)
      • K(a);S_FLIGHT::QAB1(E)
      • K(a);OGATEB,S_FLIGHT,XS(C)::QAB1(E)
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