MESON Chess Problem Database

Problem Display
PID: 55854 (2K5/1p1P1p2/2PQ1p1b/4pN2/1p1NkPnR/1rP2n1b/3PB2B/1q3R2 w - - 0 1)

Paslack, Rainer

Probleemblad, 2004

2K5/1p1P1p2/2PQ1p1b/4pN2/1p1NkPnR/1rP2n1b/3PB2B/1q3R2

#2

13 + 12

SOLUTION

  • SOUND
  • Sets
    • 1...Qa2
      • 2.d3#
    • 1...Qa1
      • 2.d3#
    • 1...Qc1
      • 2.d3#
    • 1...Qe1
      • 2.d3#
    • 1...Qxf1
      • 2.d3#
    • 1...Qb2
      • 2.d3#
    • 1...Se1
      • 2.Sg3#
    • 1...Sg1
      • 2.Sg3#
    • 1...Sfxh2
      • 2.Sg3#
    • 1...Sxd4
      • 2.Sg3#
    • 1...Sxh4
      • 2.Sg3#
    • 1...Sg5
      • 2.Sg3#
    • 1...Sf2
      • 2.Sg3#
    • 1...Sgxh2
      • 2.Sg3#
    • 1...Se3
      • 2.Sg3#
    • 1...exd4
      • 2.Sg3#
    • 1...bxc6
      • 2.Qxc6#
  • Tries
    • 1.c4?
      • threat
        • 2.Qd5#
      • 1...bxc6
        • 2.Qxc6#
      • 1...Se3
        • 2.Sg3#
      • 1...Sxd4!
    • 1.d8Q?
      • threat
        • 2.Qd5#
      • 1...Sxd4
        • 2.Sg3#
      • 1...bxc6
        • 2.Qxc6#
      • 1...Se3!
    • 1.d8R?
      • threat
        • 2.Qd5#
      • 1...Sxd4
        • 2.Sg3#
      • 1...bxc6
        • 2.Qxc6#
      • 1...Se3!
  • Keys
    • 1.Bc4!
      • threat
        • 2.Qd5#
      • 1...Sxd4
        • 2.Sg3#
      • 1...bxc6
        • 2.Qxc6#
      • 1...Se3
        • 2.Sg3#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 14
  • Sets
    • Q(a);N_GUARD::P(B)
    • Q(a);N_GUARD,XR(A)::P(B)
    • S(c);::S(I)
    • S(c);XB(D)::S(I)
    • S(c);XS(F)::S(I)
    • S(c);XR(H)::S(I)
    • S(g);::S(I)
    • S(g);XB(D)::S(I)
    • P(h);XS(F)::S(I)
    • P(k);OGATE,XP(J)::QAB(K),XP(k)
  • Tries
    • Try
      • P(E);
      • Threat
        • QAB1(K)
      • Vars
        • P(k);OGATE,XP(J)::QAB(K),XP(k)
        • S(g);::S(I)
      • Refutation
        • S(c);XS(F)
    • Try
      • P(L);
      • Threat
        • QAB1(K)
      • Vars
        • S(c);XS(F)::S(I)
        • P(k);OGATE,XP(J)::QAB(K),XP(k)
      • Refutation
        • S(g);P_PINS(I)
    • Try
      • P(L);
      • Threat
        • QAB1(K)
      • Vars
        • S(c);XS(F)::S(I)
        • P(k);OGATE,XP(J)::QAB(K),XP(k)
      • Refutation
        • S(g);P_PINS(I)
  • Actual
    • B(C);
    • Threat
      • QAB1(K)
    • Vars
      • S(c);XS(F)::S(I)
      • P(k);OGATE,XP(J)::QAB(K),XP(k)
      • S(g);::S(I)
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