MESON Chess Problem Database

Problem Display
PID: 6823 (1Br5/6nB/6q1/1R3N1R/3PkN2/b1p1r1p1/2K1p1Pn/4Q3 w - - 0 1)

Boros, Sandor

1st Prize, Tijdschrift vd KNSB, 1933

1Br5/6nB/6q1/1R3N1R/3PkN2/b1p1r1p1/2K1p1Pn/4Q3

#2

10 + 10

3098 FIDE Album (1914-1944) (I) 1971
23 Die Schwalbe 2007

SOLUTION

  • SOUND
  • Keys
    • 1.Sxe2!
      • threat
        • 2.Re5#
      • 1...Rxe2+
        • 2.Qxe2#
      • 1...Rc5
        • 2.Sd6#
      • 1...Bc5
        • 2.Sxc3#
      • 1...Qe8
        • 2.Sexg3#
        • 2.Sfxg3#
        • 2.Sd6#
      • 1...Qd6
        • 2.Sfxg3#
        • 2.Sxd6#
      • 1...Qe6
        • 2.Sexg3#
        • 2.Sfxg3#
        • 2.Sd6#
      • 1...Qf6
        • 2.Sexg3#
        • 2.Sfxg3#
        • 2.Sd6#
      • 1...Re8
        • 2.Sxc3#
      • 1...Bd6
        • 2.Sxd6#
      • 1...Sf3
        • 2.Sfxg3#
      • 1...Sg4
        • 2.Sexg3#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 7
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(E);XP(a)
    • Threat
      • R1(F)
    • Vars
      • R(e);CHECK,OGATE,P_SPINR(e),XS(E)::QAR2(A),XR(e)
      • R(j);S_CUTB(c)::S(G)
      • B(c);S_CUTR(j)::S(E),XP(d)
      • R(j);N_GUARD::S(E),XP(d)
      • B(c);N_GUARD::S(G),XB(c)
      • S(b);S_CUTR(e)::S(G),XP(f)
      • S(b);S_CUTQ(h)::S(E),XP(f)
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