MESON Chess Problem Database

Problem Display
PID: 172344 (8/8/5Q2/3k2r1/2R3b1/2K5/8/8 w - - 0 1)

Andreev, Aleksandr Grigorevich

Vecherni Krasnodar, 1996

8/8/5Q2/3k2r1/2R3b1/2K5/8/8

#2

3 + 3

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Sets
    • 1...Re5
      • 2.Qc6#
    • 1...Be6
      • 2.Qd4#
  • Tries
    • 1.Qe7?
      • threat
        • 2.Rc5#
      • 1...Be6
        • 2.Qc5#
      • 1...Re5!
  • Keys
    • 1.Kb4!
      • threat
        • 2.Rd4#
      • 1...Be6
        • 2.Qd4#
      • 1...Re5
        • 2.Qc6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
    • R(c);SBLOCK::QAB1(C)
    • B(a);SBLOCK::QAR1(C)
  • Tries
    • Try
      • Q(C);
      • Threat
        • R1(B)
      • Vars
        • B(a);SBLOCK::QAR1(C)
      • Refutation
        • R(c);
  • Actual
    • K(A);S_FLIGHT
    • Threat
      • R1(B)
    • Vars
      • B(a);SBLOCK::QAR1(C)
      • R(c);SBLOCK::QAB1(C)
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