MESON Chess Problem Database

Problem Display
PID: 190120 (8/8/b1Pp1K2/1p6/2pk4/Q4P1n/N7/4B3 w - - 0 1)

Vesz, Tibor

Magyar Sakkvilag, 1913

8/8/b1Pp1K2/1p6/2pk4/Q4P1n/N7/4B3

#2

6 + 6

6490 yacpdb 2019

SOLUTION

  • SOUND
  • Tries
    • 1.Bf2+?
      • 1...Kd5
        • 2.Sb4#
      • 1...Sxf2!
    • 1.Qe3+?
      • 1...Kd5
        • 2.Sb4#
      • 1...Kxe3!
  • Keys
    • 1.Sb4!
      • 1...Kc5
        • 2.Qe3#
      • 1...c3
        • 2.Qxc3#
      • 1...Bb7
        • 2.Qa7#
      • 1...Bc8
        • 2.Qa7#
      • 1...Sg1
        • 2.Bf2#
      • 1...Sf2
        • 2.Bxf2#
      • 1...Sf4
        • 2.Bf2#
      • 1...Sg5
        • 2.Bf2#
      • 1...d5
        • 2.Sc2#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 9
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • B(A);CHECK
      • Vars
        • K(c);P-FLIGHT::S(B)
      • Refutation
        • S(a);XB(A)
    • Try
      • Q(C);CHECK
      • Vars
        • K(c);P-FLIGHT::S(B)
      • Refutation
        • K(c);S_FLIGHT,XQ(C)
  • Actual
    • S(B);
    • Vars
      • K(c);S_FLIGHT::QAB(C)
      • P(b);::QAB1(C),XP(b)
      • B(e);OGATE::QAB(C)
      • S(a);N_GUARD::B(A)
      • S(a);N_GUARD::B(A),XS(a)
      • P(f);SBLOCK::S(B)
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