MESON Chess Problem Database

Problem Display
PID: 21431 (8/p2np3/P1k1pb2/p5rr/N1PQ1B2/7b/1RN5/K2B4 w - - 0 1)

Phillips, W

2nd Prize, BCPJ (May), 1919

8/p2np3/P1k1pb2/p5rr/N1PQ1B2/7b/1RN5/K2B4

#2

9 + 10

2682 BCPJ (June) 1919

SOLUTION

  • SOUND
  • Sets
    • 1...Bxd4
      • 2.Sxd4#
  • Keys
    • 1.Rb7!
      • threat
        • 2.Rc7#
      • 1...Bxd4+
        • 2.Sxd4#
      • 1...Re5
        • 2.Qxd7#
      • 1...Be5
        • 2.Bf3#
      • 1...Se5
        • 2.Qc5#
      • 1...e5
        • 2.Qd5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
    • B(g);P_PINR(C),XQ(G)::S(D),XB(g)
  • Actual
    • R(C);P_SPINQ(G)
    • Threat
      • R1(C)
    • Vars
      • B(g);CHECK,XQ(G)::S(D),XB(g)
      • R(c);N_PINQ(G)::QAB1(G),XS(i)
      • B(g);S_CUTR(c)::B(B)
      • S(i);N_PINQ(G)::QAR1(G)
      • P(f);N_PINQ(G)::QAB1(G)
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Developed and maintained by Brian Stephenson.
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