MESON Chess Problem Database

Problem Display
PID: 53894 (2n3RN/3p1B2/5p1K/5k1p/3Q4/4p1p1/1Bb1qr2/8 w - - 0 1)

Bartolovic, Hrvoje

Chess Life, 1955

2n3RN/3p1B2/5p1K/5k1p/3Q4/4p1p1/1Bb1qr2/8

#2

6 + 10

SOLUTION

  • SOUND
  • Sets
    • 1...Rf4
      • 2.Qd5#
    • 1...Be4
      • 2.Qxf6#
  • Tries
    • 1.Rg6?
      • threat
        • 2.Rxf6#
      • 1...Be4
        • 2.Qxf6#
      • 1...Rf4
        • 2.Qd5#
      • 1...Qa6!
    • 1.Re8?
      • threat
        • 2.Bg6#
      • 1...Rf4
        • 2.Qxd7#
      • 1...Be4
        • 2.Qxe4#
      • 1...Qg4
        • 2.Qxf6#
      • 1...Se7!
  • Keys
    • 1.Sg6!
      • threat
        • 2.Sh4#
      • 1...Rf4
        • 2.Qxf4#
      • 1...Be4
        • 2.Qxd7#
      • 1...Qg4
        • 2.Qd5#
      • 1...Rh2
        • 2.Qf4#
      • 1...h4
        • 2.Sxh4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 2
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
    • R(c);SBLOCK::QAR2(B)
    • B(a);SBLOCK::QAR1(B),XP(h)
  • Tries
    • Try
      • R(E);
      • Threat
        • R1(E),XP(h)
      • Vars
        • B(a);SBLOCK::QAR1(B),XP(h)
        • R(c);SBLOCK::QAR2(B)
      • Refutation
        • Q(b);
    • Try
      • R(E);
      • Threat
        • B(D)
      • Vars
        • R(c);SBLOCK::QAB(B),XP(i)
        • B(a);N_GUARD::QAB1(B),XB(a)
        • Q(b);SBLOCK::QAR1(B),XP(h)
      • Refutation
        • S(j);
  • Actual
    • S(F);
    • Threat
      • S(F)
    • Vars
      • R(c);N_GUARD::QAR1(B),XR(c)
      • B(a);SBLOCK::QAB(B),XP(i)
      • Q(b);SBLOCK::QAR2(B)
      • R(c);N_GUARD::QAR1(B)
      • P(g);::S(F),XP(g)
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