MESON Chess Problem Database

Problem Display
PID: 266358 (2N5/3bK3/pR1p4/k2PN3/5R2/Pq6/1P6/2nB2B1 w - - 0 1)

Bottacchi, Antonio

Realismo e romanticismo nell'arte problemistica di Antonio B, 2005

2N5/3bK3/pR1p4/k2PN3/5R2/Pq6/1P6/2nB2B1

#2

10 + 6

15601 Albrecht-Leiss-Degener Collection 2022

SOLUTION

  • SOUND
  • Sets
    • 1...Qa2
      • 2.b4#
    • 1...Qc4
      • 2.Sxc4#
    • 1...Qxd5
      • 2.b4#
    • 1...Qxb2
      • 2.Sc4#
    • 1...Qxa3
      • 2.Sc4#
    • 1...Qd3
      • 2.b4#
    • 1...Qe3
      • 2.b4#
    • 1...Qf3
      • 2.Sc4#
      • 2.b4#
    • 1...Qg3
      • 2.Sc4#
      • 2.b4#
    • 1...Qh3
      • 2.Sc4#
      • 2.b4#
    • 1...Qb4
      • 2.axb4#
    • 1...Bh3
      • 2.Sc6#
    • 1...Bg4
      • 2.Sc6#
    • 1...Bf5
      • 2.Sc6#
    • 1...Bc6
      • 2.Sxc6#
    • 1...Be6
      • 2.Sc6#
    • 1...Bxc8
      • 2.Sc6#
  • Tries
    • 1.Sc4+?
      • 1...Ka4
        • 2.Rb4#
      • 1...Qxc4!
  • Keys
    • 1.Sxd6!
      • threat
        • 2.Sb7#
      • 1...Qxd5
        • 2.b4#
      • 1...Qxa3
        • 2.Sc4#
      • 1...Qxb6
        • 2.Sec4#
      • 1...Qe3
        • 2.Sc4#
      • 1...Qb4
        • 2.axb4#
      • 1...Bc6
        • 2.Sxc6#
      • 1...Bc8
        • 2.Sc6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 1
    • ADDED MATES = 1
    • REMOVED MATES = 8
  • Sets
    • Q(b);OGATE::P(C)
    • Q(b);N_GUARD::S(G),XQ(b)
    • Q(b);OGATE,XP(F)::P(C)
    • Q(b);N_GUARD,XP(C)::S(G)
    • Q(b);N_GUARD,XP(D)::S(G)
    • Q(b);OGATE,P_PINS(G)::P(C)
    • Q(b);OGATE::P(D),XQ(b)
    • B(f);N_GUARD,SBLOCK::S(G)
    • B(f);N_GUARD::S(G)
    • B(f);N_GUARD::S(G),XB(f)
    • B(f);N_GUARD,XS(J)::S(G)
  • Tries
    • Try
      • S(G);CHECK
      • Vars
        • K(c);P-FLIGHT,P_SPINQ(b)::R1(H)
      • Refutation
        • Q(b);XS(G)
  • Actual
    • S(J);XP(e)
    • Threat
      • S(J)
    • Vars
      • Q(b);OGATE,XP(F)::P(C)
      • Q(b);N_GUARD,P_PINS(J),XP(D)::S(G)
      • Q(b);N_GUARD,XR(H)::S(G)
      • Q(b);N_GUARD,P_PINS(G)::S(J)
      • Q(b);OGATE,P_PINS(J)::P(D),XQ(b)
      • B(f);N_GUARD::S(G),XB(f)
      • B(f);N_GUARD::S(G)
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