MESON Chess Problem Database

Problem Display
PID: 266882 (5R1K/4p1Qn/2p5/8/1N1N2n1/R1b1k3/p3p3/qb2B2B w - - 0 1)

Bottacchi, Antonio

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

5R1K/4p1Qn/2p5/8/1N1N2n1/R1b1k3/p3p3/qb2B2B

#2

8 + 10

15601 Albrecht-Leiss-Degener Collection 2022

SOLUTION

  • SOUND
  • Sets
    • 1...Bc2
      • 2.Sdxc2#
    • 1...Sh2
      • 2.Qg1#
    • 1...Se5
      • 2.Qg1#
    • 1...Sh6
      • 2.Qg1#
  • Tries
    • 1.Sf5+?
      • 1...Kf4
        • 2.Bg3#
      • 1...Bxf5!
    • 1.Rxc3+?
      • 1...Bd3
        • 2.Sbc2#
        • 2.Sdc2#
        • 2.Rxd3#
      • 1...Qxc3!
    • 1.Qe5+?
      • 1...Be4
        • 2.Sdc2#
        • 2.Sf5#
        • 2.Rf3#
        • 2.Qxe4#
      • 1...Sxe5!
  • Keys
    • 1.Sdxc6!
      • threat
        • 2.Qd4#
      • 1...Sgf6
        • 2.Qg3#
      • 1...Shf6
        • 2.Qg5#
      • 1...Bd3
        • 2.Sd5#
      • 1...Se5
        • 2.Qg1#
      • 1...e5
        • 2.Qa7#

This is a version of 146105

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 3
  • Sets
    • B(b);N_GUARD::S(E),XB(b)
    • S(g);OGATE::QAB(F)
  • Tries
    • Try
      • S(E);CHECK,P_SPINQ(F)
      • Vars
        • K(f);N_GUARD,N_SPINB(e),S_CUTB(b),S_FLIGHT::B(A)
      • Refutation
        • B(b);XS(E)
    • Try
      • R(C);CHECK,XB(e)
      • Refutation
        • Q(a);XR(C)
    • Try
      • Q(F);CHECK
      • Refutation
        • S(g);XQ(F)
  • Actual
    • S(E);P_SPINQ(F),XP(h)
    • Threat
      • QAB1(F)
    • Vars
      • S(g);N_PINQ(F)::QAR2(F)
      • S(j);N_PINQ(F)::QAB(F)
      • B(b);N_SPINB(e),SBLOCK::S(D)
      • S(g);N_PINQ(F)::QAB(F)
      • P(i);N_PINQ(F)::QAB(F)
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