MESON Chess Problem Database

Problem Display
PID: 266564 (6r1/5pq1/1B2Pr2/2RB1kPP/2PP4/3P1N1P/4N3/4KR2 w - - 0 1)

Handloser, Ralf Chris

Schweizerische Schachzeitung, 2020

6r1/5pq1/1B2Pr2/2RB1kPP/2PP4/3P1N1P/4N3/4KR2

#2

14 + 5

SOLUTION

  • SOUND
  • Sets
    • 1...Qxg5
      • 2.Sh4#
    • 1...Rxe6
      • 2.Be4#
    • 1...fxe6
      • 2.Be4#
  • Keys
    • 1.Bc7!
      • threat
        • 2.Sg3#
      • 1...Qxg5
        • 2.Sh4#
      • 1...Rxe6
        • 2.Be4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 1
  • Sets
    • Q(d);SBLOCK,XP(K)::R(B)+S(E),DCHECK
    • R(b);P_PINS(C),SBLOCK,XP(N)::R(I)+B(J),DCHECK
    • P(c);SBLOCK,XP(N)::R(I)+B(J),DCHECK
  • Actual
    • B(M);
    • Threat
      • S(C)
    • Vars
      • Q(d);SBLOCK,XP(K)::R(B)+S(E),DCHECK
      • R(b);P_PINS(C),SBLOCK,XP(N)::R(I)+B(J),DCHECK
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