MESON Chess Problem Database

Problem Display
PID: 9790 (B4K2/3pQ1N1/7p/2pPB1p1/1b1Pk2r/R6r/b2P2P1/1n3n2 w - - 0 1)

Chandler, Guy Wills

2nd Prize, Western Daily Mercury, 1908-1909

B4K2/3pQ1N1/7p/2pPB1p1/1b1Pk2r/R6r/b2P2P1/1n3n2

#2

10 + 11

15 British Chess Magazine 1909
16 Chess Amateur (The) 1909
15 British Chess Magazine 1911
881 The Australasian Chess Review 1929
6104 A Tribute to G W Chandler 1997
5424 Versunkene Schatze 1998

SOLUTION

  • SOUND
  • Sets
    • 1...Rf3+
      • 2.gxf3#
    • 1...Rf4+
      • 2.Bf6#
    • 1...Se3
      • 2.d3#
    • 1...Sg3
      • 2.Re3#
    • 1...cxd4
      • 2.Bd6#
    • 1...c4
      • 2.d6#
  • Keys
    • 1.Qe8!
      • threat
        • 2.Qg6#
      • 1...Rf3+
        • 2.gxf3#
      • 1...Rf4+
        • 2.Bf6#
      • 1...cxd4+
        • 2.Bd6#
      • 1...c4+
        • 2.d6#
      • 1...Se3
        • 2.d3#
      • 1...Sg3
        • 2.Re3#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
    • R(d);CHECK,OGATE::P(B),XR(d)
    • R(g);CHECK,SBLOCK::QAR(G)+B(F)
    • S(b);SBLOCK,S_CUTR(d)::P(A)
    • S(b);N_GUARD,S_CUTR(d)::R1(C)
    • P(h);P_PINQ(G),SBLOCK,XP(D)::QAR(G)+B(F)
    • P(h);P_PINQ(G),S_CUTB(c)::B(I)+P(E)
  • Actual
    • Q(G);
    • Threat
      • QAB(G)
    • Vars
      • R(d);CHECK,OGATE::P(B),XR(d)
      • R(g);CHECK,SBLOCK::QAR(G)+B(F)
      • P(h);CHECK,SBLOCK,XP(D)::QAR(G)+B(F)
      • P(h);CHECK,S_CUTB(c)::B(I)+P(E)
      • S(b);SBLOCK,S_CUTR(d)::P(A)
      • S(b);N_GUARD,S_CUTR(d)::R1(C)
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