MESON Chess Problem Database

Problem Display
PID: 173996 (BK3N2/p2Rp3/7Q/rn2kp2/1pp5/3n4/7b/7r w - - 0 1)

Bottacchi, Antonio

L'Illustrazione Italiana, 1917

BK3N2/p2Rp3/7Q/rn2kp2/1pp5/3n4/7b/7r

#2

5 + 11

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Sets
    • 1...Bf4
      • 2.Qg7#
      • 2.Qe6#
    • 1...Sf4
      • 2.Qg7#
      • 2.Qh8#
    • 1...f4
      • 2.Qg5#
      • 2.Qe6#
  • Tries
    • 1.Rxd3?
      • threat
        • 2.Sd7#
      • 1...f4
        • 2.Qg5#
        • 2.Qe6#
      • 1...cxd3!
  • Keys
    • 1.Qh4!
      • threat
        • 2.Rd5#
      • 1...f4
        • 2.Qg5#
      • 1...Sa3
        • 2.Qd4#
      • 1...Bf4
        • 2.Qxe7#
      • 1...Sf4
        • 2.Qh8#
      • 1...Sc3
        • 2.Qd4#
      • 1...Sd4
        • 2.Qxd4#
      • 1...Sd6
        • 2.Rxe7#
      • 1...Sc7
        • 2.Qd4#
      • 1...e6
        • 2.Sg6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 9
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • R(B);XS(c)
      • Threat
        • S(E)
      • Refutation
        • P(e);XR(B)
  • Actual
    • Q(A);
    • Threat
      • R1(B)
    • Vars
      • P(i);OGATEB::QAR2(A)
      • S(g);N_GUARD::QAB1(A)
      • B(b);SBLOCK::QAR2(A),XP(k)
      • S(c);SBLOCK::QAB(A)
      • S(g);N_GUARD::QAB1(A),XS(g)
      • S(g);SBLOCK::R(B),XP(k)
      • P(k);SBLOCK::S(E)
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