MESON Chess Problem Database

Problem Display
PID: 96603 (B7/rr2N3/1p5R/pK2p1p1/Q1N1kb2/1P6/2P5/B4R2 w - - 0 1)

Nedeljkovic, Miomir

Kola Lige Rekonstrukcije Problem, 2002

B7/rr2N3/1p5R/pK2p1p1/Q1N1kb2/1P6/2P5/B4R2

#2

10 + 8

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Ra6
      • 2.Bxb7#
    • 1...Be3
      • 2.Sd2#
      • 2.Sd6#
  • Tries
    • 1.Sf5?
      • threat
        • 2.Sce3#
      • 1...Kd5
        • 2.Sxb6#
      • 1...Kxf5
        • 2.Se3#
      • 1...Be3
        • 2.Scxe3#
      • 1...Bd2!
    • 1.Re1+?
      • 1...Be3
        • 2.Sd2#
        • 2.Sxe5#
      • 1...Kf3!
    • 1.Rf3?
      • threat
        • 2.Sd2#
        • 2.Sxe5#
      • 1...Bd2
        • 2.Sxd2#
      • 1...Be3
        • 2.Sd2#
      • 1...Kxf3!
    • 1.Rh3?
      • threat
        • 2.Sb2#
        • 2.Sd2#
        • 2.Sa3#
        • 2.Se3#
        • 2.Sxa5#
        • 2.Sxe5#
        • 2.Sxb6#
        • 2.Sd6#
      • 1...Bd2
        • 2.Sxd2#
        • 2.Sd6#
      • 1...Be3
        • 2.Sd2#
        • 2.Sxe3#
        • 2.Sd6#
        • 2.Rxe3#
      • 1...Bg3!
  • Keys
    • 1.Sd5!
      • threat
        • 2.Sce3#
      • 1...Kxd5
        • 2.Sxb6#
      • 1...Kf5
        • 2.Sce3#
      • 1...Rc7
        • 2.Sd6#
      • 1...Bd2
        • 2.Sf6#
      • 1...Be3
        • 2.Scxe3#
        • 2.Sf6#

This is a version of 107920

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 1
  • Sets
    • R(g);N_GUARD::B(J),XR(h)
  • Tries
    • Try
      • S(I);
      • Threat
        • QAR(E)+S(F)
      • Vars
        • K(a);S_FLIGHT::S(F),XP(f)
        • K(a);N_SPINR(h),P_SPINB(b),S_FLIGHT,XS(I)::S(F)
        • B(b);::QAR(E)+S(F),XB(b)
      • Refutation
        • B(b);
    • Try
      • R(B);CHECK
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • R(B);
      • Threat
        • DUALS(2)
      • Vars
        • B(b);::QAR(E)+S(F),DCHECK,XB(b)
        • B(b);::QAR(E)+S(F),DCHECK
      • Refutation
        • K(a);S_FLIGHT,XR(B)
    • Try
      • R(H);
      • Threat
        • DUALS(8)
      • Refutation
        • B(b);
  • Actual
    • S(I);N_PINR(h)
    • Threat
      • QAR(E)+S(F)
    • Vars
      • K(a);P_SPINR(h),S_FLIGHT,XS(I)::S(F),XP(f)
      • K(a);P_SPINB(b),S_FLIGHT::S(F)
      • R(h);::QAR(E)+S(F),DCHECK
      • B(b);::S(I)
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