MESON Chess Problem Database

Problem Display
PID: 56552 (b2q4/Q2Br3/1P2Pp1b/2knNR2/Ppp5/1prRPN2/n7/6BK w - - 0 1)

Henriksen, Thorleif Cammillo

3rd HM., Brisbane Courier, 1916-1917

b2q4/Q2Br3/1P2Pp1b/2knNR2/Ppp5/1prRPN2/n7/6BK

#2

12 + 12

SOLUTION

  • SOUND
  • Sets
    • 1...Sxe3
      • 2.Sc6#
      • 2.Qa5#
    • 1...Sf4
      • 2.Qa5#
      • 2.exf4#
      • 2.e4#
    • 1...Sxb6
      • 2.Sc6#
      • 2.Qa5#
    • 1...Sc7
      • 2.bxc7#
      • 2.b7#
  • Keys
    • 1.Sd2!
      • threat
        • 2.Se4#
      • 1...Sxe3+
        • 2.Sc6#
      • 1...Sf4+
        • 2.e4#
      • 1...Sxb6+
        • 2.Sc6#
      • 1...Sc7+
        • 2.b7#
      • 1...Kd6
        • 2.Se4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(E);
    • Threat
      • S(E)
    • Vars
      • S(g);CHECK,P_SPINS(g),XP(D)::R(H)+S(G)
      • S(g);CHECK,N_GUARD,S_CUTB(i)::B(A)+P(D)
      • S(g);CHECK,P_SPINS(g),XP(I)::R(H)+S(G)
      • S(g);CHECK,N_GUARD,S_CUTQ(l)::QAB(K)+P(I)
      • K(f);P_SPINS(g),S_FLIGHT::S(E)
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