MESON Chess Problem Database

Problem Display
PID: 2245 (6K1/3Rp3/6pN/6r1/4k3/2Q3P1/8/8 w - - 0 1)

Cook, Eugene Beauharnais

Source?, 0000

6K1/3Rp3/6pN/6r1/4k3/2Q3P1/8/8

#2

5 + 4

1679 American Chess Nuts 1868

SOLUTION

  • SOUND
  • Sets
    • 1...Re5
      • 2.Rd4#
      • 2.Qd3#
    • 1...e5
      • 2.Qd3#
  • Tries
    • 1.Rxe7+?
      • 1...Re5
        • 2.Rxe5#
      • 1...Kd5!
  • Keys
    • 1.Rd3!
      • threat
        • 2.Qd4#
      • 1...Rd5
        • 2.Re3#
      • 1...e5
        • 2.Qc4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 1
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
    • P(d);SBLOCK::QAB1(A)
  • Tries
    • Try
      • R(D);CHECK,XP(d)
      • Vars
        • R(b);N_GUARD,P_SPINR(b)::R1(D),XR(b)
      • Refutation
        • K(a);S_FLIGHT
  • Actual
    • R(D);
    • Threat
      • QAR1(A)
    • Vars
      • R(b);SBLOCK::R1(D)
      • P(d);SBLOCK::QAR2(A)
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