MESON Chess Problem Database

Problem Display
PID: 183652 (4bb2/1p1R4/1Pp5/3P1N2/B1k1P3/P1p1B3/2K5/1R6 w - - 0 1)

Sardella, Giuseppe

Best Problems, 2018

4bb2/1p1R4/1Pp5/3P1N2/B1k1P3/P1p1B3/2K5/1R6

#2

10 + 6

SOLUTION

  • SOUND
  • Sets
    • 1...Bb4
      • 2.Rxb4#
    • 1...Bd6
      • 2.Sxd6#
    • 1...Bh6
      • 2.Sd6#
      • 2.Rb4#
    • 1...Bg7
      • 2.Sd6#
      • 2.Rb4#
    • 1...cxd5
      • 2.Bb5#
    • 1...c5
      • 2.Bb5#
  • Tries
    • 1.Se7?
      • threat
        • 2.Rb4#
      • 1...c5
        • 2.Bb5#
      • 1...Bxe7!
    • 1.Rb3?
      • threat
        • 2.Rxc3#
      • 1...Bb4
        • 2.Rxb4#
      • 1...Bg7
        • 2.Sd6#
        • 2.Rb4#
      • 1...Bxa3!
    • 1.Rd6?
      • threat
        • 2.Rb4#
      • 1...Bxd6
        • 2.Sxd6#
      • 1...c5!
    • 1.Rc7?
      • threat
        • 2.Bb5#
      • 1...Bb4
        • 2.Rxb4#
      • 1...c5
        • 2.Rb4#
      • 1...Bc5!
    • 1.Re7?
      • threat
        • 2.Sd6#
        • 2.Rb4#
      • 1...c5
        • 2.Sd6#
      • 1...Bxe7!
    • 1.dxc6?
      • threat
        • 2.Bb5#
      • 1...Bb4
        • 2.Rxb4#
      • 1...bxc6!
  • Keys
    • 1.d6!
      • threat
        • 2.Rb4#
      • 1...Bxd6
        • 2.Sxd6#
      • 1...c5
        • 2.Bb5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 2
  • Sets
    • B(f);N_GUARD::R1(A),XB(f)
    • B(f);N_GUARD::S(H),XB(f)
    • P(c);N_GUARD,XP(G)::B(E)
    • P(c);N_GUARD::B(E)
  • Tries
    • Try
      • S(H);
      • Threat
        • R1(A)
      • Vars
        • P(c);N_GUARD::B(E)
      • Refutation
        • B(f);XS(H)
    • Try
      • R(A);
      • Threat
        • R1(A),XP(a)
      • Vars
        • B(f);N_GUARD::R1(A),XB(f)
      • Refutation
        • B(f);XP(C)
    • Try
      • R(J);
      • Threat
        • R1(A)
      • Vars
        • B(f);XR(J)::S(H),XB(f)
      • Refutation
        • P(c);
    • Try
      • R(J);P_PINP(c)
      • Threat
        • B(E)
      • Vars
        • B(f);N_GUARD::R1(A),XB(f)
        • P(c);S_CUTB(f)::R1(A)
      • Refutation
        • B(f);N_SPINP(c)
    • Try
      • R(J);
      • Threat
        • DUALS(2)
      • Vars
        • P(c);::S(H)
      • Refutation
        • B(f);XR(J)
    • Try
      • P(G);XP(c)
      • Threat
        • B(E)
      • Vars
        • B(f);N_GUARD::R1(A),XB(f)
      • Refutation
        • P(d);XP(G)
  • Actual
    • P(G);
    • Threat
      • R1(A)
    • Vars
      • B(f);XP(G)::S(H),XB(f)
      • P(c);N_GUARD::B(E)
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