MESON Chess Problem Database

Problem Display
PID: 246608 (8/2B1bK2/8/3P4/k2N4/PR1N1Q2/1Pp1pp2/8 w - - 0 1)

Burda, Josef

Moscow Ty., 2018

8/2B1bK2/8/3P4/k2N4/PR1N1Q2/1Pp1pp2/8

#2

9 + 5

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Sets
    • 1...Bxa3
      • 2.Rxa3#
    • 1...Bb4
      • 2.Rxb4#
    • 1...Bh4
      • 2.Sc5#
      • 2.Rb4#
    • 1...Bc5
      • 2.Sxc5#
    • 1...Bg5
      • 2.Sc5#
      • 2.Rb4#
    • 1...Bf6
      • 2.Sc5#
      • 2.Rb4#
    • 1...Bd8
      • 2.Sc5#
      • 2.Rb4#
  • Keys
    • 1.d6!
      • threat
        • 2.Sc5#
        • 2.Rb4#
        • 2.Qc6#
        • 2.Qa8#
      • 1...Bxd6
        • 2.Qc6#
        • 2.Qa8#
      • 1...c1Q
        • 2.Rb4#
        • 2.Qa8#
      • 1...c1R
        • 2.Rb4#
        • 2.Qa8#
      • 1...e1Q
        • 2.Sc5#
        • 2.Qc6#
      • 1...e1B
        • 2.Sc5#
        • 2.Qc6#
      • 1...f1Q
        • 2.Sc5#
        • 2.Rb4#
      • 1...f1R
        • 2.Sc5#
        • 2.Rb4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 3
  • Sets
    • B(e);OGATE,XP(B)::R1(C),XB(e)
    • B(e);N_GUARD::R1(C),XB(e)
    • B(e);N_GUARD::S(D),XB(e)
  • Actual
    • P(G);
    • Threat
      • DUALS(4)
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