MESON Chess Problem Database

Problem Display
PID: 138418 (4R1Bn/Kp3n2/3B4/N3P3/2PkP3/2Npp3/3P3p/4Q1b1 w - - 0 1)

Guida, Marco

Die Schwalbe, 2010

4R1Bn/Kp3n2/3B4/N3P3/2PkP3/2Npp3/3P3p/4Q1b1

#2

11 + 8

SOLUTION

  • SOUND
  • Sets
    • 1...Sxe5
      • 2.Sb3#
    • 1...Sg5
      • 2.Sb3#
    • 1...Sxd6
      • 2.Sb3#
    • 1...Sh6
      • 2.Sb3#
    • 1...Sd8
      • 2.Sb3#
    • 1...exd2
      • 2.Sb5#
  • Tries
    • 1.Bxf7?
      • threat
        • 2.Sb3#
      • 1...exd2
        • 2.Sb5#
      • 1...Sxf7!
    • 1.Rc8?
      • threat
        • 2.Sb3#
      • 1...exd2
        • 2.Sb5#
      • 1...Sxd6!
    • 1.Qh4?
      • threat
        • 2.Sb5#
      • 1...Sxd6
        • 2.Sb3#
      • 1...b5
        • 2.Sxb5#
      • 1...exd2!
  • Keys
    • 1.Kb6!
      • threat
        • 2.Bc5#
      • 1...Sxd6
        • 2.Sb3#
      • 1...exd2
        • 2.Sb5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 4
  • Sets
    • S(g);XP(G)::S(F)
    • S(g);::S(F)
    • S(g);XB(H)::S(F)
    • P(d);XP(B)::S(C)
  • Tries
    • Try
      • B(K);XS(g)
      • Threat
        • S(F)
      • Vars
        • P(d);XP(B)::S(C)
      • Refutation
        • S(h);XB(K)
    • Try
      • R(J);
      • Threat
        • S(F)
      • Vars
        • P(d);XP(B)::S(C)
      • Refutation
        • S(g);XB(H)
    • Try
      • Q(A);
      • Threat
        • S(C)
      • Vars
        • S(g);XB(H)::S(F)
        • P(f);::S(C),XP(f)
      • Refutation
        • P(d);XP(B)
  • Actual
    • K(I);S_FLIGHT
    • Threat
      • B(H)
    • Vars
      • S(g);XB(H)::S(F)
      • P(d);XP(B)::S(C)
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Developed and maintained by Brian Stephenson.
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