MESON Chess Problem Database

Problem Display
PID: 208818 (8/1RpPR3/2K2B2/2p2p2/2k2r2/2N2p2/1pPpb3/8 w - - 0 1)

Cook, Eugene Beauharnais

Dubuque Chess Journal, 1876

8/1RpPR3/2K2B2/2p2p2/2k2r2/2N2p2/1pPpb3/8

#2

7 + 9

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Tries
    • 1.Sb1?
      • threat
        • 2.Sxd2#
        • 2.Sa3#
      • 1...d1Q
        • 2.Sa3#
      • 1...d1S
        • 2.Sd2#
        • 2.Sa3#
      • 1...d1B
        • 2.Sd2#
        • 2.Sa3#
      • 1...d1R
        • 2.Sa3#
      • 1...Rd4!
  • Keys
    • 1.Re5!
      • threat
        • 2.Rxc5#
      • 1...Kxc3
        • 2.Rxc5#
      • 1...Kd4
        • 2.Re4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(B);
      • Threat
        • DUALS(2)
      • Vars
        • P(b);::S(B)
      • Refutation
        • R(f);
  • Actual
    • R(G);
    • Threat
      • R1(G),XP(g)
    • Vars
      • K(e);P-FLIGHT,XS(B)::B(D)+R(G),DCHECK,XP(g)
      • K(e);P-FLIGHT::B(D)+R(G),DCHECK
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