MESON Chess Problem Database

Problem Display
PID: 96569 (5Q2/2p5/2P3p1/6K1/4p3/2B1PpP1/4NkNp/R4Bbr w - - 0 1)

Miloseski, Bosko

Problemesis, 2005

5Q2/2p5/2P3p1/6K1/4p3/2B1PpP1/4NkNp/R4Bbr

#2

10 + 8

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Tries
    • 1.Kf4?
      • 1...fxe2
        • 2.Kg4#
      • 1...fxg2
        • 2.Kxe4#
      • 1...g5+!
    • 1.Se1?
      • 1...Kxe3
        • 2.Qc5#
      • 1...Kxf1!
    • 1.Sgf4?
      • 1...Kxe3
        • 2.Qc5#
      • 1...fxe2!
    • 1.Qd6?
      • 1...fxe2
        • 2.Qf4#
      • 1...fxg2
        • 2.Qf4#
      • 1...cxd6!
  • Keys
    • 1.Bf6!
      • 1...fxe2
        • 2.Be5#
      • 1...fxg2
        • 2.Bd4#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • K(H);N_PINP(e),S_FLIGHT
      • Vars
        • P(e);XS(C)::QAR(J)+K(H)
        • P(e);XS(D)::QAR(J)+K(H),XP(f)
      • Refutation
        • P(g);CHECK
    • Try
      • S(D);
      • Vars
        • K(c);N_SPINP(e),OGATEB,S_FLIGHT,XP(F)::QAB(J)
      • Refutation
        • K(c);P-FLIGHT,XB(B)
    • Try
      • S(D);N_PINP(e)
      • Vars
        • K(c);OGATEB,S_FLIGHT,XP(F)::QAB(J)
      • Refutation
        • P(e);XS(C)
    • Try
      • Q(J);N_PINP(e)
      • Vars
        • P(e);OGATEB,XS(C)::QAR2(J)
        • P(e);OGATEB,XS(D)::QAR2(J)
      • Refutation
        • P(h);XQ(J)
  • Actual
    • B(E);N_PINP(e)
    • Vars
      • P(e);OGATEB,XS(C)::QAR(J)+B(E)
      • P(e);OGATEB,XS(D)::QAR(J)+B(E)
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