MESON Chess Problem Database

Problem Display
PID: 105574 (2B5/8/8/4p3/8/5k2/3Q1N2/K6b w - - 0 1)

Tuxen, Harri Viggo

Jyllands Posten, 1960

2B5/8/8/4p3/8/5k2/3Q1N2/K6b

#2

4 + 3

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Tries
    • 1.Sd1?
      • 1...Kg3
        • 2.Qf2#
      • 1...Bg2
        • 2.Qe3#
      • 1...e4
        • 2.Qf2#
      • 1...Ke4!
    • 1.Sxh1?
      • 1...e4
        • 2.Qf2#
      • 1...Ke4!
  • Keys
    • 1.Sh3!
      • 1...Kg3
        • 2.Qf2#
      • 1...Ke4
        • 2.Sg5#
      • 1...Bg2
        • 2.Qd3#
      • 1...e4
        • 2.Qf2#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(C);
      • Vars
        • K(b);P-FLIGHT::QAB1(B)
        • B(a);SBLOCK::QAR1(B)
        • P(c);SBLOCK::QAR1(B)
      • Refutation
        • K(b);S_FLIGHT
    • Try
      • S(C);XB(a)
      • Vars
        • P(c);SBLOCK::QAR1(B)
      • Refutation
        • K(b);S_FLIGHT
  • Actual
    • S(C);
    • Vars
      • K(b);P-FLIGHT::QAB1(B)
      • K(b);S_FLIGHT::S(C)
      • B(a);SBLOCK::QAR2(B)
      • P(c);SBLOCK::QAR1(B)
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