MESON Chess Problem Database

Problem Display
PID: 81317 (8/8/8/3k4/1KRp1Q2/3pr3/8/8 w - - 0 1)

Andreev, Aleksandr Grigorevich

200 Shakhmatni Zadachi, 1983

8/8/8/3k4/1KRp1Q2/3pr3/8/8

#2

3 + 4

SOLUTION

  • SOUND
  • Sets
    • 1...Re6
      • 2.Rc5#
      • 2.Qxd4#
  • Keys
    • 1.Qf6!
      • threat
        • 2.Rxd4#
      • 1...Ke4
        • 2.Rxd4#
      • 1...Re6
        • 2.Qxd4#
      • 1...Re5
        • 2.Qc6#
      • 1...Re4
        • 2.Rc5#

There are these versions: 172236

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Actual
    • Q(C);
    • Threat
      • R1(B),XP(c)
    • Vars
      • K(d);P_SPINP(c),S_FLIGHT::R1(B),XP(c)
      • R(b);SBLOCK::QAR1(C),XP(c)
      • R(b);SBLOCK::QAB1(C)
      • R(b);SBLOCK::R1(B)
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