MESON Chess Problem Database

Problem Display
PID: 134697 (8/4R1pK/2pPPprb/2P2kp1/4N3/1Q1p1B1R/3P3B/8 w - - 0 1)

Labai, Zoltan

Taraba, Jozef

4th Prize, Umenie 64, 2004

8/4R1pK/2pPPprb/2P2kp1/4N3/1Q1p1B1R/3P3B/8

#2

11 + 8

14580 Chess Compositions (Taraba) 2009

SOLUTION

  • SOUND
  • Tries
    • 1.Sxg5?
      • 1...Kxg5
        • 2.Rh5#
      • 1...Rxg5
        • 2.Qxd3#
      • 1...Bxg5
        • 2.Qxd3#
      • 1...fxg5!
    • 1.Sxf6?
      • 1...Kxf6
        • 2.Rf7#
      • 1...Rxf6
        • 2.Qxd3#
      • 1...gxf6
        • 2.Qxd3#
      • 1...g4!
    • 1.Bd1?
      • 1...Kxe4
        • 2.Qxd3#
      • 1...g4!
    • 1.Be2?
      • 1...Kxe4
        • 2.Qxd3#
      • 1...dxe2
        • 2.Qf3#
      • 1...g4!
    • 1.Bg4+?
      • 1...Kxe4
        • 2.Qc4#
        • 2.Qxd3#
      • 1...Kxg4!
  • Keys
    • 1.Bh5!
      • 1...Kxe4
        • 2.Qxd3#
      • 1...g4
        • 2.Bxg6#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(F);XP(c)
      • Vars
        • K(b);OGATEB,P-FLIGHT,XS(F)::R1(E)
        • R(f);SBLOCK,XS(F)::QAB(C),XP(a)
        • B(g);SBLOCK,XS(F)::QAB(C),XP(a)
      • Refutation
        • P(e);XS(F)
    • Try
      • S(F);XP(e)
      • Vars
        • K(b);OGATEB,P-FLIGHT,XS(F)::R1(J)
        • R(f);SBLOCK,XS(F)::QAB(C),XP(a)
        • P(h);SBLOCK,XS(F)::QAB(C),XP(a)
      • Refutation
        • P(c);
    • Try
      • B(D);
      • Vars
        • K(b);OGATEB,S_FLIGHT,XS(F)::QAB1(C),XP(a)
      • Refutation
        • P(c);
    • Try
      • B(D);
      • Vars
        • K(b);OGATEB,S_FLIGHT,XS(F)::QAB1(C),XP(a)
        • P(a);OGATE,XB(D)::QAR2(C)
      • Refutation
        • P(c);
    • Try
      • B(D);CHECK
      • Refutation
        • K(b);S_FLIGHT,XB(D)
  • Actual
    • B(D);
    • Vars
      • K(b);OGATEB,S_FLIGHT,XS(F)::QAB1(C),XP(a)
      • P(c);SBLOCK::B(D),XR(f)
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