MESON Chess Problem Database

Problem Display
PID: 161413 (8/B1r5/3pB1P1/3NkPK1/3RN3/3p4/4b3/8 w - - 0 1)

Brunori, Gabriele

2nd Prize, Mariani-50 JT, 2011

8/B1r5/3pB1P1/3NkPK1/3RN3/3p4/4b3/8

#2

8 + 5

4901 Best Problems 2011

SOLUTION

  • SOUND
  • Tries
    • 1.Sf2?
      • threat
        • 2.Re4#
      • 1...Bf3
        • 2.Sxd3#
      • 1...Rc4!
    • 1.Sef6?
      • threat
        • 2.Re4#
      • 1...Rc4
        • 2.Sd7#
      • 1...Bf3!
    • 1.Sdf6?
      • threat
        • 2.Rd5#
      • 1...d5
        • 2.Rxd5#
      • 1...Rc5!
  • Keys
    • 1.Sd2!
      • threat
        • 2.Re4#
      • 1...Rc4
        • 2.Sxc4#
      • 1...Bf3
        • 2.Sxf3#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(B);
      • Threat
        • R1(A)
      • Vars
        • B(a);N_GUARD::S(B),XP(b)
      • Refutation
        • R(e);
    • Try
      • S(B);
      • Threat
        • R1(A)
      • Vars
        • R(e);N_GUARD::S(B)
      • Refutation
        • B(a);
    • Try
      • S(C);
      • Threat
        • R1(A)
      • Vars
        • P(d);::R1(A),XP(d)
      • Refutation
        • R(e);
  • Actual
    • S(B);
    • Threat
      • R1(A)
    • Vars
      • R(e);N_GUARD::S(B),XR(e)
      • B(a);N_GUARD::S(B),XB(a)
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