MESON Chess Problem Database

Problem Display
PID: 67784 (8/3p4/pPpkpP1p/P1RnR2N/8/p7/N2Qp1p1/4B1Kb w - - 0 1)

Miloseski, Bosko

7th Place, Liga Problemista, 2000/1

8/3p4/pPpkpP1p/P1RnR2N/8/p7/N2Qp1p1/4B1Kb

#2

10 + 11

14475 Mat Plus Review 2007

SOLUTION

  • SOUND
  • Sets
    • 1...Kxc5
      • 2.Qb4#
    • 1...Kxe5
      • 2.Qf4#
  • Tries
    • 1.Sc1?
      • 1...Kxc5
        • 2.Qb4#
      • 1...Kxe5
        • 2.Qf4#
      • 1...a2!
    • 1.b7?
      • 1...Kxc5
        • 2.Qb4#
      • 1...Kxe5
        • 2.Qf4#
      • 1...Kc7!
    • 1.f7?
      • 1...Kxc5
        • 2.Qb4#
      • 1...Kxe5
        • 2.Qf4#
      • 1...Ke7!
  • Keys
    • 1.Qd3!
      • 1...Kxc5
        • 2.Bb4#
      • 1...Kxe5
        • 2.Bg3#

FEATURES

  • Static
    • TYPE = MUTATE
    • CHANGED MATES = 2
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
    • K(h);OGATEB,S_FLIGHT,XR(F)::QAB1(D)
    • K(h);OGATEB,S_FLIGHT,XR(G)::QAB1(D)
  • Tries
    • Try
      • S(C);
      • Vars
        • K(h);OGATEB,S_FLIGHT,XR(F)::QAB1(D)
        • K(h);OGATEB,S_FLIGHT,XR(G)::QAB1(D)
      • Refutation
        • P(d);
    • Try
      • P(I);
      • Vars
        • K(h);OGATEB,S_FLIGHT,XR(F)::QAB1(D)
        • K(h);OGATEB,S_FLIGHT,XR(G)::QAB1(D)
      • Refutation
        • K(h);N_SPINS(e),P_SPINP(g),S_FLIGHT
    • Try
      • P(J);
      • Vars
        • K(h);OGATEB,S_FLIGHT,XR(F)::QAB1(D)
        • K(h);OGATEB,S_FLIGHT,XR(G)::QAB1(D)
      • Refutation
        • K(h);N_SPINS(e),P_SPINP(i),S_FLIGHT
  • Actual
    • Q(D);
    • Vars
      • K(h);OGATEB,S_FLIGHT,XR(F)::B(A)
      • K(h);OGATEB,S_FLIGHT,XR(G)::B(A)
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