MESON Chess Problem Database

Problem Display
PID: 148953 (8/2R1N3/K3kBB1/2P1rRb1/3p3p/5P2/8/8 w - - 0 1)

Norman, GM

British Chess Magazine, 1903

8/2R1N3/K3kBB1/2P1rRb1/3p3p/5P2/8/8

#2

8 + 5

SOLUTION

  • SOUND
  • Keys
    • 1.Sd5!
      • threat
        • 2.Rxe5#
      • 1...Kxd5
        • 2.Bf7#
      • 1...Rxd5
        • 2.Re7#
      • 1...Rxf5
        • 2.Bf7#
      • 1...Bxf6
        • 2.Sf4#
      • 1...Re1
        • 2.Re7#
      • 1...Re2
        • 2.Re7#
      • 1...Re3
        • 2.Re7#
      • 1...Re4
        • 2.Re7#
      • 1...Bf4
        • 2.Sxf4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 9
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(H);
    • Threat
      • R1(C),XR(c)
    • Vars
      • K(e);P_SPINR(c),S_FLIGHT,XS(H)::B(F)
      • R(c);XS(H)::R1(G)
      • R(c);SBLOCK,XR(C)::B(F)
      • B(d);N_GUARD,XB(E)::S(H)
      • R(c);::R1(G)
      • B(d);N_GUARD::S(H),XB(d)
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