MESON Chess Problem Database

Problem Display
PID: 213168 (8/8/8/8/p1b1B3/3R4/k7/2Q2K2 w - - 0 1)

Mortensen, Jan Robert (aka 'Adamas')

Land og Folk, 1974

8/8/8/8/p1b1B3/3R4/k7/2Q2K2

#2

4 + 3

15148 Sadier Collection 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Bd5
      • 2.Bxd5#
      • 2.Ra3#
    • 1...Be6
      • 2.Ra3#
    • 1...Bf7
      • 2.Ra3#
    • 1...Bg8
      • 2.Ra3#
  • Keys
    • 1.Bd5!
      • threat
        • 2.Bxc4#
      • 1...Bxd5
        • 2.Ra3#
      • 1...Bb3
        • 2.Rd2#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 3
  • Sets
    • B(c);N_PINR(C)::R1(C)
  • Actual
    • B(D);P_PINB(c)
    • Threat
      • B(D),XB(c)
    • Vars
      • B(c);N_PINR(C),N_SPINB(c),XB(D)::R1(C)
      • B(c);N_PINR(C)::R(C)
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