MESON Chess Problem Database

Problem Display
PID: 146798 (8/8/5N2/1K6/3k4/5Q2/3b1nB1/8 w - - 0 1)

Vigh-Tarsonyi, L

Canadian Chess Chat, 1983

8/8/5N2/1K6/3k4/5Q2/3b1nB1/8

#2

4 + 3

5454 Near Snap 2019

SOLUTION

  • SOUND
  • Keys
    • 1.Sd5!
      • 1...Ke5
        • 2.Qf6#
      • 1...Be3
        • 2.Qxe3#
      • 1...Se4
        • 2.Qxe4#
      • 1...Bc1
        • 2.Qc3#
      • 1...Be1
        • 2.Qe3#
      • 1...Bc3
        • 2.Qxc3#
        • 2.Qe3#
      • 1...Bb4
        • 2.Qe3#
      • 1...Bf4
        • 2.Qc3#
      • 1...Ba5
        • 2.Qe3#
      • 1...Bg5
        • 2.Qc3#
      • 1...Bh6
        • 2.Qc3#
      • 1...Sd1
        • 2.Qe4#
      • 1...Sh1
        • 2.Qe4#
      • 1...Sd3
        • 2.Qe4#
      • 1...Sh3
        • 2.Qe4#
      • 1...Sg4
        • 2.Qe4#

Anticipated by 197924(1966)

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 15
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(D);
    • Vars
      • K(c);S_FLIGHT::QAB1(B)
      • B(a);N_GUARD::QAB1(B),XB(a)
      • S(b);N_GUARD::QAR1(B),XS(b)
      • B(a);N_GUARD::QAB1(B)
      • S(b);N_GUARD::QAR1(B)
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