MESON Chess Problem Database

Problem Display
PID: 56604 (1B6/1K6/1n6/8/p2k1p2/2R3p1/1PPN1pBR/4n2Q w - - 0 1)

Stojnic, Dragan

2nd Prize, Vukcevic MT, 2004-2005

1B6/1K6/1n6/8/p2k1p2/2R3p1/1PPN1pBR/4n2Q

#2

9 + 7

23 Die Schwalbe 2011
15323 FIDE Album (2004-2006) 2013

SOLUTION

  • SOUND
  • Sets
    • 1...f1B
      • 2.Qg1#
    • 1...a3
      • 2.Sb3#
  • Tries
    • 1.Bc6?
      • threat
        • 2.Qe4#
      • 1...Sc4
        • 2.Qd5#
      • 1...Sg2
        • 2.Sf3#
      • 1...Sf3
        • 2.Sxf3#
      • 1...f3
        • 2.Rh4#
      • 1...g2!
    • 1.Qf1?
      • 1...Sxc2
        • 2.Qd3#
      • 1...Sxg2
        • 2.Qd3#
      • 1...gxh2
        • 2.Qxf2#
      • 1...Sd3
        • 2.Qxd3#
      • 1...Sf3
        • 2.Qd3#
      • 1...Sc4
        • 2.Qxc4#
      • 1...Sd5
        • 2.Qc4#
      • 1...Sd7
        • 2.Qc4#
      • 1...Sa8
        • 2.Qc4#
      • 1...Sc8
        • 2.Qc4#
      • 1...a3
        • 2.Sb3#
      • 1...f3!
  • Keys
    • 1.Rh5!
      • threat
        • 2.Be5#
      • 1...Sxg2
        • 2.Rd3#
      • 1...Sd3
        • 2.Rxd3#
      • 1...Sf3
        • 2.Rd3#
      • 1...Sc4
        • 2.Rd5#
      • 1...Sd7
        • 2.Rd5#
      • 1...f3
        • 2.Qh4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 6
    • REMOVED MATES = 2
  • Sets
    • P(b);OGATEB::QAB(A)
    • P(d);N_GUARD::S(D)
  • Tries
    • Try
      • B(E);
      • Threat
        • QAR1(A)
      • Vars
        • S(g);N_GUARD::QAR1(A)
        • S(a);N_GUARD::S(D)
        • S(a);N_GUARD::S(D),XS(a)
        • P(f);OGATEB::R(F)
      • Refutation
        • P(c);
    • Try
      • Q(A);
      • Vars
        • S(a);N_GUARD,XP(C)::QAR1(A)
        • S(a);N_GUARD,XB(E)::QAR1(A)
        • P(c);N_GUARD,XR(F)::QAB(A),XP(b)
        • S(a);N_GUARD::QAR1(A),XS(a)
        • S(a);N_GUARD::QAR1(A)
        • S(g);N_GUARD::QAR1(A),XS(g)
        • S(g);N_GUARD::QAR1(A)
        • P(d);N_GUARD::S(D)
      • Refutation
        • P(f);
  • Actual
    • R(F);
    • Threat
      • B(I)
    • Vars
      • S(a);N_GUARD,XB(E)::R1(G)
      • S(a);N_GUARD::R1(G),XS(a)
      • S(a);N_GUARD::R1(G)
      • S(g);N_GUARD::R1(F)
      • P(f);OGATEB::QAR(A)
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