MESON Chess Problem Database

Problem Display
PID: 49510 (4K3/4N3/5BP1/5rpb/4Pkp1/4R3/3N1P2/7n w - - 0 1)

Grossi, Damien

Het Belgisch Schaakbord (L'Echiquier Belge), 1948

4K3/4N3/5BP1/5rpb/4Pkp1/4R3/3N1P2/7n

#2

8 + 6

SOLUTION

  • SOUND
  • Sets
    • 1...Rd5
      • 2.Sxd5#
    • 1...Bxg6+
      • 2.Sxg6#
  • Keys
    • 1.e5!
      • threat
        • 2.Sd5#
        • 2.Re4#
      • 1...Bxg6+
        • 2.Sxg6#
      • 1...Rxe5
        • 2.Bxe5#
      • 1...Rxf6
        • 2.Re4#
      • 1...Sxf2
        • 2.Sd5#
      • 1...g3
        • 2.Re4#
      • 1...Sg3
        • 2.Sd5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 1
  • Sets
    • R(d);N_GUARD::S(G),XR(d)
    • B(f);CHECK,XP(F)::S(G),XB(f)
  • Actual
    • P(D);
    • Threat
      • DUALS(2)
    • Vars
      • B(f);CHECK,XP(F)::S(G),XB(f)
      • R(d);OGATE,P_PINS(G),XP(D)::B(E),XR(d)
      • R(d);XB(E)::R1(C)
      • S(a);XP(B)::S(G)
      • P(c);::R1(C)
      • S(a);::S(G)
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