MESON Chess Problem Database

Problem Display
PID: 18240 (8/8/3k2K1/3B4/8/1Q6/3R4/8 w - - 0 1)

Zlatic, Dr Savo

Problem (Zagreb), 1954

8/8/3k2K1/3B4/8/1Q6/3R4/8

#2

4 + 1

3295 Einfuhrung in die Welt des Schachproblem 1984
4883 Still More Fun with Chess Miniatures 2002
3713 Snap 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Ke5
      • 2.Qg3#
      • 2.Qb8#
  • Tries
    • 1.Bh1+?
      • 1...Ke5
        • 2.Qe3#
      • 1...Kc7
        • 2.Qb7#
      • 1...Ke7
        • 2.Qf7#
      • 1...Kc5!
    • 1.Bg2+?
      • 1...Ke5
        • 2.Qe3#
      • 1...Kc7
        • 2.Qb7#
      • 1...Ke7
        • 2.Qf7#
      • 1...Kc5!
    • 1.Bf3+?
      • 1...Ke5
        • 2.Qe3#
      • 1...Kc7
        • 2.Qb7#
      • 1...Ke7
        • 2.Qf7#
      • 1...Kc5!
    • 1.Bc6+?
      • 1...Kc5
        • 2.Qb5#
      • 1...Ke5
        • 2.Qe3#
      • 1...Kc7
        • 2.Qb7#
      • 1...Ke7
        • 2.Qf7#
      • 1...Kxc6!
    • 1.Bb7+?
      • 1...Kc5
        • 2.Rd5#
      • 1...Ke5
        • 2.Qe3#
      • 1...Ke7
        • 2.Qf7#
      • 1...Kc7!
    • 1.Qb7?
      • 1...Ke5
        • 2.Qc7#
        • 2.Qb8#
      • 1...Kc5!
  • Keys
    • 1.Ba8+!
      • 1...Kc5
        • 2.Rd5#
      • 1...Ke5
        • 2.Qe3#
      • 1...Kc7
        • 2.Qb7#
      • 1...Ke7
        • 2.Qf7#

Anticipated by 121003(0000)

FEATURES

  • Static
    • TYPE = CHECKING_KEY
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • B(C);CHECK
      • Vars
        • K(a);S_FLIGHT::QAR2(B)
        • K(a);S_FLIGHT::QAR1(B)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • B(C);CHECK
      • Vars
        • K(a);S_FLIGHT::QAR2(B)
        • K(a);S_FLIGHT::QAR1(B)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • B(C);CHECK
      • Vars
        • K(a);S_FLIGHT::QAR2(B)
        • K(a);S_FLIGHT::QAR1(B)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • B(C);CHECK
      • Vars
        • K(a);S_FLIGHT::QAR1(B)
        • K(a);S_FLIGHT::QAR2(B)
      • Refutation
        • K(a);P-FLIGHT,XB(C)
    • Try
      • B(C);CHECK
      • Vars
        • K(a);S_FLIGHT::R1(A)
        • K(a);S_FLIGHT::QAR2(B)
        • K(a);S_FLIGHT::QAR1(B)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • Q(B);
      • Refutation
        • K(a);S_FLIGHT
  • Actual
    • B(C);CHECK
    • Vars
      • K(a);S_FLIGHT::R1(A)
      • K(a);S_FLIGHT::QAR2(B)
      • K(a);S_FLIGHT::QAR1(B)
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