MESON Chess Problem Database

Problem Display
PID: 272288 (8/2Q5/8/3k4/2pN4/5KN1/8/6b1 w - - 0 1)

Kozhakin, Vladimir Vladimirovich

Mosiashvili-75 JT (Kudesnik), 2023

8/2Q5/8/3k4/2pN4/5KN1/8/6b1

#2

4 + 3

SOLUTION

  • SOUND
  • Tries
    • 1.Sgf5?
      • threat
        • 2.Qa5#
        • 2.Qd6#
      • 1...Bxd4
        • 2.Qd6#
      • 1...Bh2
        • 2.Qa5#
      • 1...c3!
  • Keys
    • 1.Se4!
      • threat
        • 2.Qd6#
        • 2.Qc5#
      • 1...Kxd4
        • 2.Qd6#
      • 1...Bxd4
        • 2.Qd6#
      • 1...Bh2
        • 2.Qc5#
      • 1...c3
        • 2.Qc5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(B);
      • Threat
        • DUALS(2)
      • Vars
        • B(a);XS(C)::QAR1(D)
        • B(a);::QAR(D)
      • Refutation
        • P(b);
  • Actual
    • S(B);
    • Threat
      • DUALS(2)
    • Vars
      • K(c);P-FLIGHT,XS(C)::QAR2(D)
      • B(a);SBLOCK,XS(C)::QAR1(D)
      • B(a);::QAR1(D)
      • P(b);::QAR1(D)
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