MESON Chess Problem Database

Problem Display
PID: 156906 (8/6b1/3K4/4pkB1/2N5/3n4/4Q1R1/8 w - - 0 1)

Abdullayev, Elmar

SEPA JT, 2015

8/6b1/3K4/4pkB1/2N5/3n4/4Q1R1/8

#2

5 + 4

15148 Sadier Collection 2016

SOLUTION

  • SOUND
  • Tries
    • 1.Bd8?
      • threat
        • 2.Qg4#
      • 1...Kf4
        • 2.Qg4#
      • 1...Sf2
        • 2.Qf3#
      • 1...Sf4
        • 2.Rg5#
      • 1...Bf8+!
  • Keys
    • 1.Be7!
      • threat
        • 2.Qg4#
      • 1...Kf4
        • 2.Qg4#
      • 1...Sf2
        • 2.Qf3#
      • 1...Sf4
        • 2.Rg5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • B(D);
      • Threat
        • QAB1(A)
      • Vars
        • K(c);P-FLIGHT::QAR1(A)
        • S(a);N_GUARD::QAR2(A)
        • S(a);SBLOCK::R1(B)
      • Refutation
        • B(d);CHECK
  • Actual
    • B(D);
    • Threat
      • QAB1(A)
    • Vars
      • K(c);P-FLIGHT::QAR1(A)
      • S(a);N_GUARD::QAR2(A)
      • S(a);SBLOCK::R1(B)
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