MESON Chess Problem Database

Problem Display
PID: 152330 (1K1n4/2N5/1kb3qR/5p2/1P6/3N4/7B/8 w - - 0 1)

Dawson, Thomas Rayner

Springbok, 1943

1K1n4/2N5/1kb3qR/5p2/1P6/3N4/7B/8

#2

6 + 5

15256 TRD Scrapbook 2014

SOLUTION

  • SOUND
  • Sets
    • 1...Qh5
      • 2.Bg1#
    • 1...Qf7
      • 2.Bg1#
    • 1...Qh7
      • 2.Bg1#
    • 1...Qg1
      • 2.Bxg1#
  • Keys
    • 1.Se5!
      • threat
        • 2.Sc4#
      • 1...Qf7
        • 2.Bg1#
      • 1...Qg4
        • 2.Sd7#
      • 1...Qe6
        • 2.Bg1#
      • 1...Qg8
        • 2.Sd7#
      • 1...Bh1
        • 2.Bg1#
      • 1...Bg2
        • 2.Bg1#
      • 1...Bf3
        • 2.Bg1#
      • 1...Ba4
        • 2.Bg1#
      • 1...Be4
        • 2.Bg1#
      • 1...Bb5
        • 2.Bg1#
      • 1...Bd5
        • 2.Bg1#
      • 1...Bb7
        • 2.Bg1#
      • 1...Bd7
        • 2.Bg1#
      • 1...Ba8
        • 2.Bg1#
      • 1...Be8
        • 2.Bg1#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 14
    • REMOVED MATES = 3
  • Sets
    • Q(d);N_GUARD,P_SPINB(c)::B(A)
    • Q(d);N_GUARD,P_SPINB(c)::B(A),XQ(d)
  • Actual
    • S(B);
    • Threat
      • S(B)
    • Vars
      • Q(d);N_GUARD,P_SPINB(c)::B(A)
      • Q(d);P_SPINB(c)::S(B)
      • Q(d);N_GUARD::B(A)
      • B(c);P_SPINQ(d)::B(A)
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