MESON Chess Problem Database

Problem Display
PID: 250015 (8/4K3/2N5/3k4/N3R3/1b6/4P3/5B2 w - - 0 1)

Nikitin, V?

Uralski Problemist, 2008

8/4K3/2N5/3k4/N3R3/1b6/4P3/5B2

#2

6 + 2

SOLUTION

  • SOUND
  • Tries
    • 1.Re5+?
      • 1...Kc4
        • 2.Rc5#
        • 2.e3#
        • 2.e4#
      • 1...Kxc6!
  • Keys
    • 1.Rc4!
      • threat
        • 2.Sb6#
        • 2.e4#
      • 1...Kxc4
        • 2.e4#
      • 1...Bxa4
        • 2.e4#
      • 1...Bxc4
        • 2.Bg2#
      • 1...Bc2
        • 2.Sb6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • R(D);CHECK
      • Refutation
        • K(b);S_FLIGHT,XS(E)
  • Actual
    • R(D);
    • Threat
      • DUALS(2)
    • Vars
      • K(b);S_FLIGHT,XR(D)::B(A)+P(B)
      • B(a);XS(C)::P(B)
      • B(a);SBLOCK,XR(D)::B(A)
      • B(a);::S(C)
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