MESON Chess Problem Database

Problem Display
PID: 96951 (2R5/8/3pP1NK/1p1P1p2/1P1kpN2/1P2p1Q1/2B4B/q1b3n1 w - - 0 1)

Belliboni, Caetano

Introducao ao Problema Ortodoxo, 1981

2R5/8/3pP1NK/1p1P1p2/1P1kpN2/1P2p1Q1/2B4B/q1b3n1

#2

11 + 9

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Tries
    • 1.Se2+?
      • 1...Kxd5
        • 2.Qxd6#
      • 1...Sxe2!
  • Keys
    • 1.Se7!
      • threat
        • 2.Qg7#
      • 1...Ke5
        • 2.Qg7#
      • 1...Sf3
        • 2.Se2#
      • 1...e2
        • 2.Sc6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(F);CHECK
      • Vars
        • K(e);P-FLIGHT,XP(G)::QAR1(D),XP(i)
      • Refutation
        • S(c);XS(F)
  • Actual
    • S(I);
    • Threat
      • QAB(D)
    • Vars
      • K(e);S_FLIGHT::QAB(D)
      • S(c);N_GUARD::S(F)
      • P(d);P_PINS(F)::S(I)
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