MESON Chess Problem Database

Problem Display
PID: 243189 (b1Q4n/8/8/1B4p1/4p1p1/5kp1/3bp1N1/4B2K w - - 0 1)

Bartolovic, Hrvoje

Magyar Sakkelet, 1966

b1Q4n/8/8/1B4p1/4p1p1/5kp1/3bp1N1/4B2K

#2

5 + 9

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Sets
    • 1...Bxe1
      • 2.Qf5#
    • 1...Bc3
      • 2.Qf5#
    • 1...Bb4
      • 2.Qf5#
    • 1...Ba5
      • 2.Qf5#
    • 1...e3
      • 2.Qf5#
      • 2.Qxa8#
  • Tries
    • 1.Bd7?
      • threat
        • 2.Bxg4#
      • 1...e3
        • 2.Qxa8#
      • 1...Bxe1!
  • Keys
    • 1.Qa6!
      • threat
        • 2.Bxe2#
      • 1...Bxe1
        • 2.Qf6#
      • 1...e3
        • 2.Qxa8#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 1
    • ADDED MATES = 1
    • REMOVED MATES = 3
  • Sets
    • B(a);N_GUARD,XB(A)::QAR2(E)
    • B(a);N_GUARD::QAR2(E)
  • Tries
    • Try
      • B(D);
      • Threat
        • B(D),XP(f)
      • Vars
        • P(e);OGATEB::QAB(E),XB(h)
      • Refutation
        • B(a);XB(A)
  • Actual
    • Q(E);
    • Threat
      • B(D),XP(b)
    • Vars
      • B(a);N_GUARD,XB(A)::QAR(E)
      • P(e);OGATEB::QAB(E),XB(h)
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