MESON Chess Problem Database

Problem Display
PID: 167305 (3BR3/4pp2/4Nk1p/2P4K/8/5P2/3Q4/b7 w - - 0 1)

Schett, Sophie

Nuova Rivista degli Scacchi, 1886

3BR3/4pp2/4Nk1p/2P4K/8/5P2/3Q4/b7

#2

7 + 5

15148 Sadier Collection 2018

SOLUTION

  • SOUND
  • Tries
    • 1.Qg5+?
      • 1...Kxe6
        • 2.Rxe7#
      • 1...hxg5!
  • Keys
    • 1.Sg7!
      • 1...Ke5
        • 2.Qd6#
      • 1...Kxg7
        • 2.Qxh6#
      • 1...Bb2
        • 2.Qxb2#
      • 1...Bc3
        • 2.Qxc3#
      • 1...Bd4
        • 2.Qxd4#
      • 1...Be5
        • 2.Qxh6#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 6
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • Q(A);CHECK
      • Vars
        • K(b);P-FLIGHT,XS(E)::R1(G),XP(d)
      • Refutation
        • P(c);XQ(A)
  • Actual
    • S(E);
    • Vars
      • K(b);S_FLIGHT::QAB1(A)
      • K(b);N_SPINP(d),S_FLIGHT,XS(E)::QAB1(A),XP(c)
      • B(a);N_GUARD::QAB(A),XB(a)
      • B(a);SBLOCK::QAR2(A),XP(c)
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