MESON Chess Problem Database

Problem Display
PID: 98758 (1B5Q/1brp1BK1/6pP/R1rPP3/1P1k2NR/1P6/3P1N1P/8 w - - 0 1)

Servais, Albert

Problem (Zagreb), 1951

1B5Q/1brp1BK1/6pP/R1rPP3/1P1k2NR/1P6/3P1N1P/8

#2

15 + 6

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Rc6
      • 2.Se3#
      • 2.Sf6#
    • 1...Rc8
      • 2.Se3#
      • 2.Sf6#
  • Tries
    • 1.Kh7?
      • threat
        • 2.Se3#
      • 1...Bxd5
        • 2.e6#
      • 1...g5!
  • Keys
    • 1.Kxg6!
      • threat
        • 2.Se3#
      • 1...R5c6+
        • 2.e6#
      • 1...R7c6+
        • 2.Sf6#
      • 1...Bxd5
        • 2.e6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • K(M);P-FLIGHT
      • Threat
        • R(G)+S(F)
      • Vars
        • B(d);SBLOCK,XP(I)::QAB(O)+P(J)
      • Refutation
        • P(c);
  • Actual
    • K(M);P-FLIGHT,XP(c)
    • Threat
      • R(G)+S(F)
    • Vars
      • R(b);CHECK::QAB(O)+P(J)
      • R(e);CHECK::R(G)+S(F)
      • B(d);SBLOCK,XP(I)::QAB(O)+P(J)
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