MESON Chess Problem Database

Problem Display
PID: 144266 (8/8/8/B7/1P1kp1pR/1B2R1P1/2P2PP1/4K3 w - - 0 1)

Coultas, WFJ

Melbourne Leader, 1909

8/8/8/B7/1P1kp1pR/1B2R1P1/2P2PP1/4K3

#2

10 + 3

119 Tidskrift for Schack 1909

SOLUTION

  • SOUND
  • Tries
    • 1.f3?
      • 1...Kxe3
        • 2.Bb6#
      • 1...exf3
        • 2.Bb6#
      • 1...gxf3
        • 2.Rhxe4#
      • 1...Ke5!
  • Keys
    • 1.f4!
      • threat
        • 2.Bb6#
      • 1...Kxe3
        • 2.Bb6#
      • 1...gxf4 ep
        • 2.Rhxe4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • P(C);
      • Vars
        • K(a);S_FLIGHT,XR(F)::B(J)
        • P(b);P_SPINP(c),XP(C)::B(J)
        • P(c);OGATE,P_SPINP(b),XP(C)::R1(I),XP(b)
      • Refutation
        • K(a);P_SPINP(b),S_FLIGHT
  • Actual
    • P(C);
    • Threat
      • B(J)
    • Vars
      • K(a);S_FLIGHT,XR(F)::B(J)
      • P(c);EP,OGATE,P_SPINP(b),XP(C)::R1(I),XP(b)
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