MESON Chess Problem Database

Problem Display
PID: 206659 (3K2R1/3Q4/2p5/1b2R2n/5BNn/4rk1N/4r2P/2b2B2 w - - 0 1)

Rice, William Bayard

Pittsburgh Gazette-Times, 1925

3K2R1/3Q4/2p5/1b2R2n/5BNn/4rk1N/4r2P/2b2B2

#2

9 + 8

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Rd2
      • 2.Rxe3#
    • 1...Rxh2
      • 2.Sxh2#
    • 1...Sxf4
      • 2.Sg1#
      • 2.Sg5#
  • Keys
    • 1.Sgf2!
      • threat
        • 2.Qg4#
      • 1...Rd2
        • 2.Rxe3#
      • 1...Rd3
        • 2.Bxe2#
      • 1...Sf5
        • 2.Bg2#
      • 1...Sf6
        • 2.Rg3#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 1
  • Sets
    • R(b);N_GUARD,P_PINQ(G),S_CUTB(a)::R1(F),XR(c)
    • R(b);XP(B)::S(E),XR(b)
  • Actual
    • S(E);
    • Threat
      • QAB1(G)
    • Vars
      • R(b);N_GUARD,P_PINQ(G),S_CUTB(a)::R1(F),XR(c)
      • R(c);N_GUARD,P_PINQ(G),S_CUTB(f)::B(A),XR(b)
      • S(e);N_GUARD::B(A)
      • S(g);N_GUARD::R1(I)
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