MESON Chess Problem Database

Problem Display
PID: 173795 (r3k3/p2p4/P2B4/Kp2N1P1/BP3Pp1/P1Q3Pb/PNP3p1/6R1 w - - 0 1)

Borodatov, Leonid

Die Schwalbe, 1997

r3k3/p2p4/P2B4/Kp2N1P1/BP3Pp1/P1Q3Pb/PNP3p1/6R1

#2

15 + 8

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Sets
    • 1...Rc8
      • 2.Qxc8#
  • Tries
    • 1.Qc4?
      • threat
        • 2.Qg8#
      • 1...Kd8
        • 2.Qg8#
      • 1...bxc4!
  • Keys
    • 1.Qb3!
      • threat
        • 2.Qg8#
      • 1...Kd8
        • 2.Qg8#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 1
  • Sets
    • R(g);N_GUARD::QAR2(F),XR(g)
  • Tries
    • Try
      • Q(F);
      • Threat
        • QAR2(F)
      • Vars
        • K(h);P-FLIGHT::QAR(F)
      • Refutation
        • P(d);P_SPINP(f),XQ(F)
  • Actual
    • Q(F);
    • Threat
      • QAR2(F)
    • Vars
      • K(h);P-FLIGHT::QAR(F)
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