MESON Chess Problem Database

Problem Display
PID: 210362 (2bn2R1/5p2/2N1pk2/1QR5/1Bp1K3/4pp2/7n/2r5 w - - 0 1)

Burda, Josef

Sachova skladba, 2017

2bn2R1/5p2/2N1pk2/1QR5/1Bp1K3/4pp2/7n/2r5

#2

6 + 10

SOLUTION

  • SOUND
  • Tries
    • 1.Rxc4?
      • threat
        • 2.Be7#
        • 2.Qe5#
        • 2.Qg5#
      • 1...Sxc6
        • 2.Qg5#
      • 1...e5
        • 2.Qxe5#
      • 1...Rg1
        • 2.Be7#
        • 2.Qe5#
      • 1...Sg4
        • 2.Be7#
        • 2.Qg5#
      • 1...Rxc4+!
    • 1.Rcg5?
      • threat
        • 2.Be7#
        • 2.Qe5#
      • 1...e5
        • 2.Qxe5#
      • 1...Sg4
        • 2.Be7#
      • 1...Sxc6!
    • 1.Qb8?
      • threat
        • 2.Qf4#
        • 2.Qe5#
      • 1...e5
        • 2.Qxe5#
      • 1...Sg4
        • 2.Qf4#
      • 1...Sxc6!
  • Keys
    • 1.Rh5!
      • threat
        • 2.Be7#
        • 2.Rh6#
        • 2.Qe5#
        • 2.Qg5#
      • 1...Sxc6
        • 2.Rh6#
        • 2.Qg5#
      • 1...e5
        • 2.Rh6#
        • 2.Qxe5#
      • 1...Rg1
        • 2.Be7#
        • 2.Qe5#
      • 1...Sg4
        • 2.Be7#
        • 2.Qg5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • R(D);XP(e)
      • Threat
        • DUALS(3)
      • Vars
        • S(j);XS(E)::QAB1(C)
        • P(f);::QAB1(C),XP(f)
      • Refutation
        • R(a);CHECK,XR(D)
    • Try
      • R(D);
      • Threat
        • DUALS(2)
      • Vars
        • P(f);::QAB1(C),XP(f)
        • S(b);::B(A)
      • Refutation
        • S(j);XS(E)
    • Try
      • Q(C);
      • Threat
        • DUALS(2)
      • Vars
        • P(f);::QAB1(C),XP(f)
        • S(b);::QAR2(C)
      • Refutation
        • S(j);XS(E)
  • Actual
    • R(D);
    • Threat
      • DUALS(4)
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