MESON Chess Problem Database

Problem Display
PID: 225177 (3R1Q2/1nNP4/2k2P2/pp1N4/p4P2/B1P1K3/6B1/8 w - - 0 1)

Ekstrom, Sven Johan Adrian

Tidskrift for Schack, 1942

3R1Q2/1nNP4/2k2P2/pp1N4/p4P2/B1P1K3/6B1/8

#2

11 + 5

2048 Tuxens skakopgaver (Leif C Schmidt) 1984

SOLUTION

  • SOUND
  • Tries
    • 1.Sb6+?
      • 1...Kxc7
        • 2.Sa8#
      • 1...Kxb6!
  • Keys
    • 1.Sa8!
      • threat
        • 2.Sb4#
        • 2.Sdb6#
        • 2.Sdc7#
        • 2.Se7#
      • 1...Sxd8
        • 2.Sdb6#
      • 1...Sc5
        • 2.Sb4#
      • 1...Sd6
        • 2.Se7#
      • 1...b4
        • 2.Sdc7#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(F);CHECK
      • Vars
        • K(d);P-FLIGHT,XS(H)::S(F)
      • Refutation
        • K(d);P-FLIGHT,XS(F)
  • Actual
    • S(H);
    • Threat
      • DUALS(4)
    • Vars
      • S(e);XR(J)::B(A)+S(F)
      • S(e);::B(A)+S(F),DCHECK
      • P(c);::B(A)+S(F)
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