MESON Chess Problem Database

Problem Display
PID: 138518 (8/2RN4/1KbkrPP1/2pp4/2Pp1rB1/3Q1pN1/8/8 w - - 0 1)

Nesic, Milivoj S

Tempo, 1966

8/2RN4/1KbkrPP1/2pp4/2Pp1rB1/3Q1pN1/8/8

#2

9 + 8

6490 yacpdb 2011

SOLUTION

  • SOUND
  • Sets
    • 1...Rfe4
      • 2.Sf5#
    • 1...Rxg4
      • 2.Sf5#
    • 1...Rf5
      • 2.Sxf5#
    • 1...Re1
      • 2.Rxc6#
    • 1...Re2
      • 2.Rxc6#
    • 1...Re3
      • 2.Rxc6#
    • 1...Ree4
      • 2.Rxc6#
    • 1...Re5
      • 2.Rxc6#
    • 1...Re7
      • 2.Rxc6#
    • 1...Re8
      • 2.Rxc6#
  • Keys
    • 1.Qxd4!
      • threat
        • 2.Qxc5#
      • 1...Rxd4
        • 2.Sf5#
      • 1...Bxd7
        • 2.Qxd5#
      • 1...cxd4
        • 2.c5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 10
  • Sets
    • R(c);N_GUARD::S(B)
    • R(c);N_GUARD,XB(D)::S(B)
    • R(c);N_GUARD::S(B),XR(c)
    • R(h);::R1(H),XB(f)
  • Actual
    • Q(A);P_PINP(e),XP(b)
    • Threat
      • QAB1(A),XP(d)
    • Vars
      • R(c);N_GUARD,N_SPINP(e),XQ(A)::S(B)
      • B(f);N_GUARD,XS(I)::QAR1(A),XP(e)
      • P(d);N_SPINP(e),OGATE,XQ(A)::P(C)
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