MESON Chess Problem Database

Problem Display
PID: 91431 (r3k2r/1R2bp2/8/1n2p3/N3Q1NB/3B4/8/5K2 w - - 0 1)

Nesic, Milivoj S

Saletic, Slobodan

Probleemblad, 1966

r3k2r/1R2bp2/8/1n2p3/N3Q1NB/3B4/8/5K2

#2

7 + 7

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Bf8
      • 2.Bxb5#
      • 2.Qc6#
  • Tries
    • 1.Rxe7+?
      • 1...Kd8
        • 2.Qxa8#
      • 1...Kf8!
    • 1.Qc6+?
      • 1...Kd8
        • 2.Bxe7#
        • 2.Qd7#
      • 1...Kf8!
  • Keys
    • 1.Qxe5!
      • threat
        • 2.Qxe7#
      • 1...Kd8
        • 2.Qxh8#
      • 1...Kf8
        • 2.Qxh8#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • R(G);CHECK,XB(c)
      • Vars
        • K(f);P-FLIGHT::QAR(D),XR(e)
      • Refutation
        • K(f);P-FLIGHT
    • Try
      • Q(D);CHECK
      • Refutation
        • K(f);P-FLIGHT
  • Actual
    • Q(D);P_PINB(c),XP(b)
    • Threat
      • QAR1(D),XB(c)
    • Vars
      • K(f);P-FLIGHT::QAR(D),XR(g)
      • K(f);N_SPINB(c),P-FLIGHT::QAR2(D),XR(g)
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