MESON Chess Problem Database

Problem Display
PID: 2823 (2KBB3/8/p7/1n3Q2/k1p5/P2R1p2/6b1/R1N1b3 w - - 0 1)

Mansfield, Comins

1st Prize=, Brisbane Sports Referee, 1930/I

2KBB3/8/p7/1n3Q2/k1p5/P2R1p2/6b1/R1N1b3

#2

8 + 7

35 L'Italia Scacchistica 1930
3202 Complete Mansfield/I 1996
14868 Pirnie Collection 2013

SOLUTION

  • SOUND
  • Sets
    • 1...c3
      • 2.Rd4#
      • 2.Qe4#
      • 2.Qg4#
      • 2.Qf4#
    • 1...a5
      • 2.Bxb5#
      • 2.Qxb5#
  • Keys
    • 1.Rd7!
      • threat
        • 2.Qc2#
      • 1...Sd6+
        • 2.Rxd6#
      • 1...Sa7+
        • 2.Rxa7#
      • 1...Sxa3
        • 2.Rb7#
      • 1...Sc3
        • 2.Qa5#
      • 1...Sd4
        • 2.Rxd4#
      • 1...Sc7
        • 2.Rxc7#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 6
    • REMOVED MATES = 0
  • Sets
  • Actual
    • R(D);N_PINS(f)
    • Threat
      • QAB(E)
    • Vars
      • S(f);CHECK,OGATEB::B(H)+R(D),XS(f)
      • S(f);OGATEB,P_SPINS(f),XP(C)::B(H)+R(D)
      • S(f);OGATE::QAR1(E)
      • S(f);OGATEB::B(H)+R(D),XS(f)
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