MESON Chess Problem Database

Problem Display
PID: 178615 (8/2NK4/B2Pp3/P1k1pbR1/1N3rq1/2PRp3/3P4/6B1 w - - 0 1)

Sandin, Svante

Busmen's Chess Review, 1968

8/2NK4/B2Pp3/P1k1pbR1/1N3rq1/2PRp3/3P4/6B1

#2

11 + 7

SOLUTION

  • SOUND
  • Sets
    • 1...Bxd3
      • 2.Sxd3#
      • 2.Rxe5#
    • 1...Be4
      • 2.Bxe3#
    • 1...Bg6
      • 2.Rxe5#
    • 1...Bh7
      • 2.Rxe5#
    • 1...e4
      • 2.Sxe6#
      • 2.Bxe3#
  • Keys
    • 1.Rxe3!
      • threat
        • 2.Rxe5#
      • 1...Re4
        • 2.Sd3#
      • 1...Be4
        • 2.d4#
      • 1...e4
        • 2.Sxe6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 1
    • ADDED MATES = 2
    • REMOVED MATES = 2
  • Sets
    • B(f);S_CUTR(b)::B(A),XP(a)
    • B(f);OGATE::R(G),XP(e)
  • Actual
    • R(D);XP(a)
    • Threat
      • B(A)+R(D),DCHECK,XP(e)
    • Vars
      • R(b);S_CUTB(f)::S(E)
      • B(f);P_SPINP(e),S_CUTR(b)::P(B)
      • P(e);P_SPINB(f)::S(J),XP(g)
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