MESON Chess Problem Database

Problem Display
PID: 104018 (8/2q1R3/8/4B3/8/1Bp5/2K5/k7 w - - 0 1)

Krivotcheni, B

Pypa, Volodimir Iosifovich

Shakhnazaryan, Albert Serapionovic

Kertsensky Rabotsin, 1997

8/2q1R3/8/4B3/8/1Bp5/2K5/k7

#2

4 + 3

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Qb6
      • 2.Bxc3#
    • 1...Qd6
      • 2.Bxc3#
    • 1...Qb8
      • 2.Bxc3#
    • 1...Qd8
      • 2.Bxc3#
    • 1...Qa7
      • 2.Bxc3#
      • 2.Rxa7#
    • 1...Qb7
      • 2.Bxc3#
    • 1...Qd7
      • 2.Bxc3#
    • 1...Qxe7
      • 2.Bxc3#
  • Keys
    • 1.Rd7!
      • threat
        • 2.Rd1#
      • 1...Qxd7
        • 2.Bxc3#
      • 1...Qd6
        • 2.Bxc3#
      • 1...Qd8
        • 2.Bxc3#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 4
  • Sets
    • Q(c);N_GUARD::B(C),XP(b)
    • Q(c);N_GUARD,XR(D)::B(C),XP(b)
  • Actual
    • R(D);
    • Threat
      • R(D)
    • Vars
      • Q(c);N_GUARD,XR(D)::B(C),XP(b)
      • Q(c);N_GUARD::B(C),XP(b)
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