MESON Chess Problem Database

Problem Display
PID: 119865 (8/4Rp2/N1P3N1/3k1pP1/5B1r/3K3p/5b2/8 w - - 0 1)

Costin, Victor

Austrums, 1898

8/4Rp2/N1P3N1/3k1pP1/5B1r/3K3p/5b2/8

#2

7 + 6

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Tries
    • 1.Rd7+?
      • 1...Ke6
        • 2.Sc7#
        • 2.Sf8#
        • 2.Rd6#
      • 1...Kxc6!
  • Keys
    • 1.Re6!
      • threat
        • 2.Rd6#
      • 1...Kxe6
        • 2.Sc7#
      • 1...Rxf4
        • 2.Sxf4#
      • 1...fxe6
        • 2.Se7#
      • 1...Bc5
        • 2.Sc7#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • R(G);CHECK
      • Refutation
        • K(d);S_FLIGHT,XP(E)
  • Actual
    • R(G);
    • Threat
      • R1(G)
    • Vars
      • K(d);S_FLIGHT,XR(G)::S(D)
      • R(c);XB(B)::S(F),XR(c)
      • P(f);SBLOCK,XR(G)::S(F)
      • B(a);SBLOCK::S(D)
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