MESON Chess Problem Database

Problem Display
PID: 4668 (7Q/6R1/2P1N3/4n3/KP6/N1k2P2/2p2P2/2B5 w - - 0 1)

Rowland, Thomas B

Dublin Evening Mail, 1886

7Q/6R1/2P1N3/4n3/KP6/N1k2P2/2p2P2/2B5

#2

10 + 3

15 British Chess Magazine 1886
2794 Terms & Themes of Chess Problems 1907

SOLUTION

  • SOUND
  • Sets
    • 1...Sd7
      • 2.Rxd7#
  • Tries
    • 1.Qh6?
      • threat
        • 2.Qd2#
      • 1...Kd3
        • 2.Qd2#
        • 2.Qe3#
      • 1...Sxf3
        • 2.Qe3#
      • 1...Sc4!
  • Keys
    • 1.Sf4!
      • 1...Kd4
        • 2.Bb2#
      • 1...Sxf3
        • 2.Rg3#
      • 1...Sxc6
        • 2.Rc7#
      • 1...Sd3
        • 2.Se2#
      • 1...Sc4
        • 2.Sb5#
      • 1...Sg4
        • 2.Rxg4#
      • 1...Sg6
        • 2.Rxg6#
      • 1...Sd7
        • 2.Rxd7#
      • 1...Sf7
        • 2.Rxf7#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 8
    • REMOVED MATES = 0
  • Sets
    • S(c);OGATEB::QAB(J)+R(I),XS(c)
  • Tries
    • Try
      • Q(J);
      • Threat
        • QAB1(J)
      • Vars
        • S(c);N_GUARD,XP(D)::QAR2(J)
      • Refutation
        • S(c);
  • Actual
    • S(H);
    • Vars
      • K(b);S_FLIGHT::B(A)
      • S(c);OGATEB,XP(D)::QAB(J)+R(I)
      • S(c);OGATEB,XP(G)::QAB(J)+R(I)
      • S(c);SBLOCK::S(H)
      • S(c);SBLOCK::S(C)
      • S(c);OGATEB::QAB(J)+R(I),XS(c)
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