MESON Chess Problem Database

Problem Display
PID: 253657 (8/2P2Q1p/2p1PN1p/4pb1B/3PNk2/3K1p1p/3n2rb/2B3n1 w - - 0 1)

Garby, R

Western Morning News, 1921

(First published on Sat May 14 1921)

8/2P2Q1p/2p1PN1p/4pb1B/3PNk2/3K1p1p/3n2rb/2B3n1

#2

9 + 12

15239 Valois Notebooks 2021

SOLUTION

  • SOUND
  • Sets
    • 1...Rg3
      • 2.Bxd2#
    • 1...Rg4
      • 2.Bxd2#
    • 1...Rg5
      • 2.Bxd2#
    • 1...Rg6
      • 2.Bxd2#
    • 1...Rg7
      • 2.Bxd2#
    • 1...Rg8
      • 2.Bxd2#
    • 1...Bxe4+
      • 2.Sxe4#
    • 1...Bg4
      • 2.Sxg4#
      • 2.Sd5#
    • 1...Bxe6
      • 2.Sd5#
    • 1...Bg6
      • 2.Sd5#
    • 1...Se2
      • 2.Bxd2#
    • 1...f2
      • 2.Bxd2#
    • 1...c5
      • 2.Sd5#
  • Keys
    • 1.Qf8!
      • 1...Bxe4+
        • 2.Sxe4#
      • 1...Bxe6
        • 2.Sd5#
      • 1...exd4
        • 2.Qd6#
      • 1...Bg4
        • 2.Sxg4#
        • 2.Sd5#
      • 1...Bg6
        • 2.Sd5#
      • 1...Re2
        • 2.Qxh6#
      • 1...Rf2
        • 2.Qxh6#
      • 1...Rg3
        • 2.Bxd2#
      • 1...Rg4
        • 2.Bxd2#
      • 1...Rg5
        • 2.Bxd2#
      • 1...Rg6
        • 2.Bxd2#
      • 1...Rg7
        • 2.Bxd2#
      • 1...Rg8
        • 2.Bxd2#
      • 1...Bg3
        • 2.Qxh6#
      • 1...Se2
        • 2.Bxd2#
      • 1...f2
        • 2.Bxd2#
      • 1...c5
        • 2.Sd5#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
    • R(c);N_GUARD::B(A),XS(b)
    • B(i);CHECK,XS(D)::QAR(I)+S(G),XB(i)
    • B(i);N_PINS(D),XP(F)::QAR(I)+S(G),DCHECK
    • B(i);::QAR(I)+S(G),DCHECK
    • S(a);S_CUTR(c)::B(A),XS(b)
    • P(e);S_CUTR(c)::B(A),XS(b)
    • P(j);N_GUARD::S(G)
  • Actual
    • Q(I);
    • Vars
      • B(i);CHECK,XS(D)::QAR(I)+S(G),XB(i)
      • B(i);N_PINS(D),XP(F)::QAR(I)+S(G),DCHECK
      • P(h);OGATEB,XP(C)::QAB(I)
      • B(i);::QAR(I)+S(G),DCHECK
      • R(c);N_GUARD::QAB(I),XP(k)
      • R(c);N_GUARD::B(A),XS(b)
      • B(d);S_CUTR(c)::QAB(I),XP(k)
      • S(a);S_CUTR(c)::B(A),XS(b)
      • P(e);S_CUTR(c)::B(A),XS(b)
      • P(j);N_GUARD::S(G)
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