MESON Chess Problem Database

Problem Display
PID: 182372 (8/4K3/p3Ppp1/3k1bq1/Q3N3/4P3/1BP5/5n2 w - - 0 1)

Miskolczy, Antal

Pesti Naplo, 1906

8/4K3/p3Ppp1/3k1bq1/Q3N3/4P3/1BP5/5n2

#2

7 + 7

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Tries
    • 1.Kd7?
      • threat
        • 2.Qc6#
        • 2.Qd4#
      • 1...Qxe3
        • 2.Qc6#
      • 1...Bxe6+!
    • 1.Sc3+?
      • 1...Ke5
        • 2.Qd4#
        • 2.Qa5#
      • 1...Kc5!
    • 1.Sxf6+?
      • 1...Kc5
        • 2.Bd4#
      • 1...Qxf6+!
  • Keys
    • 1.Bd4!
      • threat
        • 2.Sc3#
      • 1...Kxe4
        • 2.Qc6#
      • 1...Qxe3
        • 2.Sxf6#
      • 1...Bxe4
        • 2.c4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • K(G);P-FLIGHT,P_SPINP(F)
      • Threat
        • DUALS(2)
      • Vars
        • Q(d);XP(C)::QAB1(D)
      • Refutation
        • B(c);CHECK,XP(F)
    • Try
      • S(E);CHECK
      • Refutation
        • K(b);P-FLIGHT
    • Try
      • S(E);CHECK,P_SPINS(E),XP(f)
      • Vars
        • K(b);P-FLIGHT::B(A)
      • Refutation
        • Q(d);CHECK,XS(E)
  • Actual
    • B(A);
    • Threat
      • S(E)
    • Vars
      • K(b);S_FLIGHT,XS(E)::QAB(D)
      • Q(d);N_GUARD,XP(C)::S(E),XP(f)
      • B(c);SBLOCK,XS(E)::P(B)
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