MESON Chess Problem Database

Problem Display
PID: 239000 (2K2N2/2PBBR2/5P2/n1pk2p1/2p1RpN1/2p1pP2/2n5/8 w - - 0 1)

Petite, Efren

Problemas, 2014

2K2N2/2PBBR2/5P2/n1pk2p1/2p1RpN1/2p1pP2/2n5/8

#2

10 + 9

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Sets
    • 1...Sd4
      • 2.Re5#
    • 1...Sc6
      • 2.Be6#
  • Tries
    • 1.Re6?
      • threat
        • 2.Rd6#
      • 1...Kd4
        • 2.Rd6#
      • 1...Sb7!
  • Keys
    • 1.Rg7!
      • threat
        • 2.Rxg5#
      • 1...Sd4
        • 2.Re5#
      • 1...Sc6
        • 2.Be6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
    • S(a);SBLOCK::R1(B)
    • S(f);SBLOCK::B(F)
  • Tries
    • Try
      • R(B);
      • Threat
        • R1(B)
      • Vars
        • K(h);P-FLIGHT::R(B)
      • Refutation
        • S(f);
  • Actual
    • R(H);
    • Threat
      • R(H),XP(i)
    • Vars
      • S(a);SBLOCK::R1(B)
      • S(f);SBLOCK::B(F)
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