MESON Chess Problem Database

Problem Display
PID: 70172 (8/8/r2R3P/B2pp1Rq/B2N1p1k/b2p1p1P/pp1P3K/8 w - - 0 1)

Johnson, Richard Wright

Source?, 0000

8/8/r2R3P/B2pp1Rq/B2N1p1k/b2p1p1P/pp1P3K/8

#2

9 + 11

187 The Chess Bouquet 1897

SOLUTION

  • SOUND
  • Sets
    • 1...Kxg5
      • 2.Bd8#
    • 1...Qg6
      • 2.Sxf3#
    • 1...Qf7
      • 2.Sxf3#
    • 1...Qe8
      • 2.Sxf3#
    • 1...Qxh6
      • 2.Sxf3#
  • Keys
    • 1.Be8!
      • threat
        • 2.Rxh5#
      • 1...Kxg5
        • 2.Bd8#
      • 1...Qxe8
        • 2.Sxf3#
      • 1...Qxg5
        • 2.Sxf3#
      • 1...Qxh6
        • 2.Sxf3#
        • 2.Rg4#
      • 1...Qg4
        • 2.Rxg4#
      • 1...Qg6
        • 2.Sxf3#
      • 1...Qf7
        • 2.Sxf3#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 1
  • Sets
    • K(g);OGATEB,P_PINP(C),S_FLIGHT,XR(G)::B(F)
    • Q(j);N_GUARD::S(E),XP(e)
    • Q(j);N_GUARD,XP(I)::S(E),XP(e)
  • Actual
    • B(D);
    • Threat
      • R1(G),XQ(j)
    • Vars
      • K(g);OGATEB,P_PINP(C),S_FLIGHT,XR(G)::B(F)
      • Q(j);N_GUARD,XB(D)::S(E),XP(e)
      • Q(j);N_GUARD,XR(G)::S(E),XP(e)
      • Q(j);N_GUARD::R1(G),XQ(j)
      • Q(j);N_GUARD::S(E),XP(e)
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