MESON Chess Problem Database

Problem Display
PID: 101033 (8/K3p3/2p5/3k4/5Q2/1P4NB/8/8 w - - 0 1)

Jordan, Gijsbertus

Good Companions, 1921

8/K3p3/2p5/3k4/5Q2/1P4NB/8/8

#2

5 + 3

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Tries
    • 1.Kb6?
      • 1...e5
        • 2.Qd2#
      • 1...e6
        • 2.Bg2#
      • 1...c5!
  • Keys
    • 1.Sf5!
      • 1...Kc5
        • 2.Qc4#
      • 1...Ke6
        • 2.Se3#
      • 1...c5
        • 2.Sxe7#
      • 1...e5
        • 2.Qc4#
      • 1...e6
        • 2.Qd4#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • K(E);S_FLIGHT
      • Vars
        • P(c);SBLOCK::QAR(D)
        • P(c);SBLOCK::B(C)
      • Refutation
        • P(b);
  • Actual
    • S(B);
    • Vars
      • K(a);P-FLIGHT::QAR1(D)
      • K(a);S_FLIGHT::B(C)+S(B)
      • P(b);SBLOCK::S(B),XP(c)
      • P(c);SBLOCK::QAB1(D)
      • P(c);SBLOCK::QAR1(D)
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