MESON Chess Problem Database

Problem Display
PID: 155305 (2K5/4b2R/2P5/kp6/1N6/1Qp5/n7/5B1b w - - 0 1)

Groeneveld, Cornelis

Der Tagesspiegel (Berlin), 2000

2K5/4b2R/2P5/kp6/1N6/1Qp5/n7/5B1b

#2

6 + 6

15391 Problemschach-Jahrbuch (2000) 2001

SOLUTION

  • SOUND
  • Tries
    • 1.Kb7?
      • threat
        • 2.Qa3#
      • 1...Bxc6+
        • 2.Sxc6#
      • 1...Bxb4!
  • Keys
    • 1.Sd5!
      • threat
        • 2.Qxb5#
      • 1...Ka6
        • 2.Qa4#
      • 1...Bb4
        • 2.Ra7#
      • 1...Sb4
        • 2.Qa3#
      • 1...b4
        • 2.Qxa2#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • K(F);P_SPINP(D),S_FLIGHT
      • Threat
        • QAR2(B)
      • Vars
        • B(a);CHECK,XP(D)::S(C),XB(a)
      • Refutation
        • B(f);XS(C)
  • Actual
    • S(C);
    • Threat
      • QAR1(B),XP(e)
    • Vars
      • K(d);P-FLIGHT,P_SPINP(e)::QAR2(B)
      • B(f);OGATE::R(E)
      • S(b);S_CUTB(f)::QAR2(B)
      • P(e);S_CUTB(f)::QAR(B),XS(b)
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