MESON Chess Problem Database

Problem Display
PID: 64049 (2Q2B1N/b5Pr/4p2n/2n1k3/2P1p1PP/q1P5/1p4K1/8 w - - 0 1)

Herschel, LK

Chess Amateur (The), 1910

2Q2B1N/b5Pr/4p2n/2n1k3/2P1p1PP/q1P5/1p4K1/8

#2

9 + 9

SOLUTION

  • SOUND
  • Keys
    • 1.Qd8!
      • threat
        • 2.Sg6#
        • 2.Bd6#
      • 1...Kf4
        • 2.Qg5#
      • 1...Qxc3
        • 2.Sg6#
      • 1...Rxg7
        • 2.Bd6#
      • 1...Rxh8
        • 2.Bd6#
      • 1...Sxg4
        • 2.Qg5#
      • 1...e3
        • 2.Qd4#
      • 1...Qa6
        • 2.Sg6#
      • 1...Bb8
        • 2.Sg6#
      • 1...Sb3
        • 2.Sg6#
      • 1...Sd3
        • 2.Sg6#
      • 1...Sa4
        • 2.Sg6#
      • 1...Sa6
        • 2.Sg6#
      • 1...Sb7
        • 2.Sg6#
      • 1...Sd7
        • 2.Sg6#
      • 1...Sf5
        • 2.Sg6#
      • 1...Sf7
        • 2.Sg6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 16
    • REMOVED MATES = 0
  • Sets
  • Actual
    • Q(G);
    • Threat
      • DUALS(2)
    • Vars
      • K(e);S_FLIGHT::QAB1(G)
      • Q(b);XP(B)::S(I)
      • R(i);P_PINP(D),XP(F)::B(H)
      • R(i);XS(I)::B(H)
      • S(g);N_GUARD,XP(D)::QAR2(G)
      • P(c);::QAB1(G)
      • Q(b);::S(I)
      • B(h);::S(I)
      • S(d);::S(I)
      • S(g);::S(I)
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