MESON Chess Problem Database

Problem Display
PID: 133184 (1q3B1Q/1r1Nb2R/N1n4r/2pBPP2/2Pk4/Kp2R2p/5P2/8 w - - 0 1)

Dragoescu, Radu

diagrammes, 1987

1q3B1Q/1r1Nb2R/N1n4r/2pBPP2/2Pk4/Kp2R2p/5P2/8

#2

12 + 9

SOLUTION

  • SOUND
  • Sets
    • 1...Rf6
      • 2.Rh4#
    • 1...Bh4
      • 2.Bxc5#
    • 1...Bg5
      • 2.Bxc5#
    • 1...Bf6
      • 2.Bxc5#
    • 1...Bd8
      • 2.Bxc5#
  • Keys
    • 1.Sdxc5!
      • threat
        • 2.Rd3#
      • 1...Bxc5+
        • 2.Bxc5#
      • 1...Rf6
        • 2.Rh4#
      • 1...Bf6
        • 2.Se6#
      • 1...Sb4
        • 2.Sxb3#

There are these versions: 102395

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 1
    • ADDED MATES = 2
    • REMOVED MATES = 3
  • Sets
    • R(f);OGATE::R(J)
    • B(h);OGATE::B(K),XP(d)
  • Actual
    • S(I);P_SPINS(I),XP(d)
    • Threat
      • R1(C)
    • Vars
      • B(h);CHECK,OGATE,XS(I)::B(K),XB(h)
      • R(f);OGATE::R(J)
      • B(h);N_PINS(I)::S(I)
      • S(e);N_PINS(I)::S(I),XP(a)
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