MESON Chess Problem Database

Problem Display
PID: 138534 (K1Bb4/2ppP3/1PNp2R1/1p1kPp2/2pB2p1/7p/n2NQ3/8 w - - 0 1)

Nesic, Milivoj S

Liga Problemista, 1980/8

K1Bb4/2ppP3/1PNp2R1/1p1kPp2/2pB2p1/7p/n2NQ3/8

#2

10 + 11

6490 yacpdb 2011

SOLUTION

  • SOUND
  • Sets
    • 1...Kxc6
      • 2.Bb7#
    • 1...h2
      • 2.Qg2#
    • 1...c3
      • 2.Qxb5#
    • 1...g3
      • 2.Qf3#
    • 1...b4
      • 2.Qxc4#
    • 1...f4
      • 2.Qe4#
    • 1...dxe5
      • 2.Qxe5#
    • 1...cxb6
      • 2.Rxd6#
  • Tries
    • 1.Bf2?
      • 1...Kxc6
        • 2.Bb7#
      • 1...Bxe7
        • 2.Sxe7#
      • 1...dxe5
        • 2.Qxe5#
      • 1...cxb6
        • 2.Rxd6#
      • 1...dxc6
        • 2.Be6#
      • 1...c3
        • 2.Qxb5#
      • 1...Sc1
        • 2.Sb4#
      • 1...Sc3
        • 2.Sb4#
      • 1...Sb4
        • 2.Sxb4#
      • 1...g3
        • 2.Qf3#
      • 1...b4
        • 2.Qxc4#
      • 1...f4
        • 2.Qe4#
      • 1...h2!
  • Keys
    • 1.Bg1!
      • 1...Kxc6
        • 2.Bb7#
      • 1...Bxe7
        • 2.Sxe7#
      • 1...dxe5
        • 2.Qxe5#
      • 1...cxb6
        • 2.Rxd6#
      • 1...dxc6
        • 2.Be6#
      • 1...c3
        • 2.Qxb5#
      • 1...Sc1
        • 2.Sb4#
      • 1...Sc3
        • 2.Sb4#
      • 1...Sb4
        • 2.Sxb4#
      • 1...h2
        • 2.Qg2#
      • 1...g3
        • 2.Qf3#
      • 1...b4
        • 2.Qxc4#
      • 1...f4
        • 2.Qe4#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 0
  • Sets
    • K(f);OGATEB,P_SPINP(h),S_FLIGHT,XS(F)::B(J)
    • P(b);N_GUARD::QAB(B)
    • P(c);OGATE::QAR2(B),XP(e)
    • P(d);N_GUARD::QAB(B)
    • P(e);N_GUARD::QAB1(B),XP(c)
    • P(g);N_GUARD::QAB1(B)
    • P(h);OGATE,XP(D)::QAR1(B),XP(h)
    • P(i);N_GUARD,XP(E)::R1(G),XP(h)
  • Tries
    • Try
      • B(C);
      • Vars
        • K(f);OGATEB,P_SPINP(h),S_FLIGHT,XS(F)::B(J)
        • B(k);XP(H)::S(F),XB(k)
        • P(h);OGATE,XP(D)::QAR1(B),XP(h)
        • P(i);N_GUARD,XP(E)::R1(G),XP(h)
        • P(j);OGATE,SBLOCK,XS(F)::B(J)
        • P(c);OGATE::QAR2(B),XP(e)
        • S(a);N_GUARD::S(F)
        • S(a);N_GUARD::S(F),XS(a)
        • P(d);N_GUARD::QAB(B)
        • P(e);N_GUARD::QAB1(B),XP(c)
        • P(g);N_GUARD::QAB1(B)
      • Refutation
        • P(b);
  • Actual
    • B(C);
    • Vars
      • K(f);OGATEB,P_SPINP(h),S_FLIGHT,XS(F)::B(J)
      • B(k);XP(H)::S(F),XB(k)
      • P(h);OGATE,XP(D)::QAR1(B),XP(h)
      • P(i);N_GUARD,XP(E)::R1(G),XP(h)
      • P(j);OGATE,SBLOCK,XS(F)::B(J)
      • P(c);OGATE::QAR2(B),XP(e)
      • S(a);N_GUARD::S(F)
      • S(a);N_GUARD::S(F),XS(a)
      • P(b);N_GUARD::QAB(B)
      • P(d);N_GUARD::QAB(B)
      • P(e);N_GUARD::QAB1(B),XP(c)
      • P(g);N_GUARD::QAB1(B)
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