MESON Chess Problem Database

Problem Display
PID: 56595 (1K3b2/Q2bpBn1/1p5r/8/1PPkN1NR/1p2Rp2/rn2pP1p/B6q w - - 0 1)

Miloseski, Bosko

Die Schwalbe, 2004

1K3b2/Q2bpBn1/1p5r/8/1PPkN1NR/1p2Rp2/rn2pP1p/B6q

#2

11 + 14

SOLUTION

  • SOUND
  • Sets
    • 1...Ra3
      • 2.Bxb2#
    • 1...Ra4
      • 2.Bxb2#
    • 1...Ra5
      • 2.Bxb2#
    • 1...Ra6
      • 2.Bxb2#
    • 1...Rxa7
      • 2.Bxb2#
    • 1...Rxh4
      • 2.Qxb6#
      • 2.Qxd7#
    • 1...Rh7
      • 2.Qxb6#
      • 2.Qxd7#
    • 1...Rh8
      • 2.Qxb6#
      • 2.Qxd7#
    • 1...Bc6
      • 2.Qxb6#
  • Keys
    • 1.Sd2!
      • threat
        • 2.Sxb3#
      • 1...Qd1
        • 2.Sxf3#
      • 1...Ra3
        • 2.Bxb2#
      • 1...Re6
        • 2.Se5#
      • 1...Ba4
        • 2.Sxh6#
      • 1...Be6
        • 2.Qxb6#
      • 1...Se6
        • 2.Qxd7#
      • 1...e6
        • 2.Sxh6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 6
    • REMOVED MATES = 5
  • Sets
    • R(b);N_GUARD::B(A),XS(c)
    • R(b);N_GUARD,N_SPINP(i),XQ(I)::B(A),XS(c)
    • B(k);S_CUTR(j)::QAB(I),XP(i)
  • Actual
    • S(F);
    • Threat
      • S(F),XP(f)
    • Vars
      • Q(a);N_GUARD::S(F),XP(g)
      • R(b);N_GUARD::B(A),XS(c)
      • R(j);N_GUARD,S_CUTB(k)::R(H)+S(G)
      • B(k);N_GUARD::R(H)+S(G),XR(j)
      • B(k);S_CUTR(j)::QAB(I),XP(i)
      • S(m);S_CUTR(j)::QAR(I),XB(k)
      • P(l);S_CUTB(k)::R(H)+S(G),XR(j)
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