MESON Chess Problem Database

Problem Display
PID: 105597 (K3BB2/1pp2N2/5pN1/p1Pk1P2/6Q1/1P6/1nn1P3/8 w - - 0 1)

Szabo, Tibor

Bakcsi-50 JT (Vizugyi Sports Club), 1983

K3BB2/1pp2N2/5pN1/p1Pk1P2/6Q1/1P6/1nn1P3/8

#2

10 + 7

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Sd1
      • 2.Qc4#
    • 1...Sd3
      • 2.Qc4#
    • 1...Sa4
      • 2.Qc4#
    • 1...Sc4
      • 2.Qxc4#
      • 2.bxc4#
    • 1...Sd4
      • 2.e4#
  • Tries
    • 1.Kxb7?
      • threat
        • 2.Bc6#
      • 1...Sd4
        • 2.e4#
      • 1...c6
        • 2.Bxc6#
      • 1...Sb4!
    • 1.Sfe5?
      • threat
        • 2.Bf7#
      • 1...Sd4
        • 2.e4#
      • 1...fxe5!
    • 1.e3?
      • threat
        • 2.Qf3#
        • 2.Qg2#
      • 1...Se1
        • 2.Qd4#
      • 1...Sd4
        • 2.Qxd4#
        • 2.e4#
      • 1...Sxe3!
  • Keys
    • 1.Sd8!
      • threat
        • 2.Bf7#
      • 1...Sd4
        • 2.e4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 3
  • Sets
    • S(a);N_GUARD::QAB1(C)
    • S(b);SBLOCK::P(A)
  • Tries
    • Try
      • K(H);S_FLIGHT,XP(f)
      • Threat
        • B(I)
      • Vars
        • S(b);SBLOCK::P(A)
        • P(g);::B(I),XP(g)
      • Refutation
        • S(b);
    • Try
      • S(G);
      • Threat
        • B(I)
      • Vars
        • S(b);SBLOCK::P(A)
      • Refutation
        • P(e);XS(G)
    • Try
      • P(A);
      • Threat
        • DUALS(2)
      • Vars
        • S(b);N_GUARD::QAR1(C)
      • Refutation
        • S(b);XP(A)
  • Actual
    • S(G);
    • Threat
      • B(I)
    • Vars
      • S(b);SBLOCK::P(A)
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