MESON Chess Problem Database

Problem Display
PID: 53628 (4KB2/1p6/B3pQ2/3k2p1/1PRN1b1r/3pr2b/1n1P4/2q5 w - - 0 1)

Jimeno Serrano, Carlos (Jr)

The Chess Review, 1934

4KB2/1p6/B3pQ2/3k2p1/1PRN1b1r/3pr2b/1n1P4/2q5

#2

8 + 11

SOLUTION

  • SOUND
  • Sets
    • 1...Ke4
      • 2.Bxb7#
    • 1...Sxc4
      • 2.Bxb7#
  • Tries
    • 1.Rc5+?
      • 1...Ke4
        • 2.Bxb7#
      • 1...Qxc5!
  • Keys
    • 1.Sc2!
      • threat
        • 2.Qd4#
      • 1...Sxc4
        • 2.Bxb7#
      • 1...Re4
        • 2.Rc5#
      • 1...Re5
        • 2.Qd8#
      • 1...Bh2
        • 2.Sxe3#
      • 1...Bg3
        • 2.Sxe3#
      • 1...Be5
        • 2.Sxe3#
      • 1...Bd6
        • 2.Sxe3#
      • 1...Bc7
        • 2.Sxe3#
      • 1...Bb8
        • 2.Sxe3#
      • 1...e5
        • 2.Qd6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 9
    • REMOVED MATES = 1
  • Sets
    • K(h);S_FLIGHT::B(E),XP(k)
    • S(b);SBLOCK,XR(C)::B(E),XP(k)
  • Tries
    • Try
      • R(C);CHECK
      • Vars
        • K(h);S_FLIGHT::B(E),XP(k)
      • Refutation
        • Q(a);XR(C)
  • Actual
    • S(D);
    • Threat
      • QAR1(F)
    • Vars
      • S(b);SBLOCK,XR(C)::B(E),XP(k)
      • R(d);SBLOCK::R1(C)
      • R(d);SBLOCK,S_CUTB(f)::QAR(F)
      • B(f);N_GUARD::S(D),XR(d)
      • P(j);OGATE::QAR1(F)
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