MESON Chess Problem Database

Problem Display
PID: 11575 (1K6/1pN2R1p/3k1p2/1P3n1r/1Pprb1B1/Q4N2/8/b7 w - - 0 1)

Rduch, Frantisek

1st Prize, Revista Romana de Sah, 1939

1K6/1pN2R1p/3k1p2/1P3n1r/1Pprb1B1/Q4N2/8/b7

#2

8 + 10

3098 FIDE Album (1914-1944) (I) 1971

SOLUTION

  • SOUND
  • Sets
    • 1...Se3
      • 2.Rd7#
    • 1...Sg3
      • 2.Rd7#
    • 1...Sh4
      • 2.Rd7#
    • 1...Sh6
      • 2.Rd7#
    • 1...Se7
      • 2.Rxf6#
    • 1...Sg7
      • 2.Rd7#
  • Tries
    • 1.Qa7?
      • threat
        • 2.Qc5#
      • 1...Rd5
        • 2.Qb6#
      • 1...Se3
        • 2.Rd7#
      • 1...Sg3
        • 2.Rd7#
      • 1...Sh4
        • 2.Rd7#
      • 1...Sh6
        • 2.Rd7#
      • 1...Se7
        • 2.Rxf6#
      • 1...Sg7
        • 2.Rd7#
      • 1...b6!
  • Keys
    • 1.Qe3!
      • threat
        • 2.Qf4#
      • 1...Bxf3
        • 2.Qe6#
      • 1...Sxe3
        • 2.Rd7#
      • 1...Rd1
        • 2.Qc5#
      • 1...Rd2
        • 2.Qc5#
      • 1...Rd3
        • 2.Qc5#
      • 1...Rd5
        • 2.Qb6#
      • 1...Bb1
        • 2.Qe6#
      • 1...Bc2
        • 2.Qe6#
      • 1...Bd3
        • 2.Qe6#
      • 1...Bd5
        • 2.Se8#
      • 1...Bc6
        • 2.Qe6#
      • 1...Sg3
        • 2.Rd7#
      • 1...Sh4
        • 2.Rd7#
      • 1...Sh6
        • 2.Rd7#
      • 1...Se7
        • 2.Rxf6#
      • 1...Sg7
        • 2.Rd7#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 10
    • REMOVED MATES = 0
  • Sets
    • S(e);::R1(G)
    • S(e);SBLOCK::R(G),XP(h)
  • Tries
    • Try
      • Q(A);
      • Threat
        • QAB1(A)
      • Vars
        • R(c);S_CUTB(d)::QAR2(A)
        • S(e);::R1(G)
        • S(e);SBLOCK::R(G),XP(h)
      • Refutation
        • P(i);
  • Actual
    • Q(A);
    • Threat
      • QAB(A)
    • Vars
      • B(d);OGATE,XS(B)::QAR1(A)
      • S(e);XQ(A)::R1(G)
      • R(c);OGATE::QAB1(A)
      • R(c);OGATE::QAR2(A)
      • B(d);OGATE::QAR1(A)
      • B(d);SBLOCK::S(F)
      • S(e);::R1(G)
      • S(e);SBLOCK::R(G),XP(h)
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