MESON Chess Problem Database

Problem Display
PID: 47368 (3b4/1b6/5p2/3p4/p2p4/1P5p/R1P2K1k/R7 w - - 0 1)

Armeni, Alberto

Problem Observer, 2003

3b4/1b6/5p2/3p4/p2p4/1P5p/R1P2K1k/R7

#2

5 + 8

SOLUTION

  • SOUND
  • Keys
    • 1.Kf3!
      • threat
        • 2.c3#
        • 2.c4#
      • 1...axb3
        • 2.cxb3#
      • 1...Ba6
        • 2.c4#
      • 1...Ba5
        • 2.c3#
      • 1...d3
        • 2.cxd3#

There are these versions: 168965

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Actual
    • K(D);P-FLIGHT
    • Threat
      • DUALS(2)
    • Vars
      • P(c);OGATE,XP(E)::R(B)+P(C),XP(c)
      • B(g);::R(B)+P(C)
      • B(h);::R(B)+P(C)
      • P(d);OGATE::R(B)+P(C),XP(d)
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