MESON Chess Problem Database

Problem Display
PID: 157070 (8/8/8/8/3Q2K1/8/3p2N1/2Nk4 w - - 0 1)

Abdurahmanovic, Fadil

Bilten, 1955

8/8/8/8/3Q2K1/8/3p2N1/2Nk4

#2

4 + 2

5454 Near Snap 2016
15148 Sadier Collection 2016

SOLUTION

  • SOUND
  • Tries
    • 1.Se3+?
      • 1...Kxc1
        • 2.Qa1#
      • 1...Ke1!
  • Keys
    • 1.Se1!
      • 1...Kxc1
        • 2.Qa1#
      • 1...Kxe1
        • 2.Qg1#

Anticipated by 56675(1923)

This anticipates 10797(1968), 173964(2005), 164630(2014), 163268(2017)

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(B);CHECK
      • Vars
        • K(a);N_SPINP(b),P-FLIGHT,XS(A)::QAR2(C)
      • Refutation
        • K(a);N_SPINP(b),P-FLIGHT
  • Actual
    • S(B);
    • Vars
      • K(a);N_SPINP(b),OGATEB,P-FLIGHT,XS(A)::QAR2(C)
      • K(a);N_SPINP(b),OGATEB,P-FLIGHT,XS(B)::QAR2(C)
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