MESON Chess Problem Database

Problem Display
PID: 23896 (8/p2N4/K3R3/8/3k4/8/8/2B2Q2 w - - 0 1)

Leschemelle, Matthieu

4th Comm., diagrammes, 1996

8/p2N4/K3R3/8/3k4/8/8/2B2Q2

#2

5 + 2

2786 More Fun with Chess Miniatures 2000

SOLUTION

  • SOUND
  • Tries
    • 1.Kb5?
      • threat
        • 2.Qc4#
      • 1...Kc3
        • 2.Qc4#
      • 1...Kd5
        • 2.Qc4#
      • 1...a6+!
    • 1.Sb6?
      • threat
        • 2.Qc4#
      • 1...Kc3
        • 2.Qc4#
      • 1...Kc5
        • 2.Qc4#
      • 1...axb6!
    • 1.Rc6?
      • threat
        • 2.Qc4#
      • 1...Kd5
        • 2.Qc4#
      • 1...Ke4!
    • 1.Rd6+?
      • 1...Ke4
        • 2.Qd3#
        • 2.Qf4#
      • 1...Kc3!
    • 1.Rf6?
      • 1...Ke4
        • 2.Qc4#
      • 1...Kd5
        • 2.Qd3#
      • 1...Kc3!
    • 1.Qe2?
      • 1...Kd5
        • 2.Qe4#
      • 1...Kc3!
  • Keys
    • 1.Se5!
      • threat
        • 2.Qc4#
      • 1...Kc3
        • 2.Qc4#
      • 1...Ke4
        • 2.Qd3#
      • 1...Kc5
        • 2.Qc4#
      • 1...Kd5
        • 2.Qc4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • K(C);S_FLIGHT
      • Threat
        • QAR1(B)
      • Vars
        • K(a);S_FLIGHT::QAR1(B)
        • K(a);P-FLIGHT::QAB1(B)
      • Refutation
        • P(b);CHECK
    • Try
      • S(E);
      • Threat
        • QAR1(B)
      • Vars
        • K(a);S_FLIGHT::QAR1(B)
      • Refutation
        • P(b);XS(E)
    • Try
      • R(D);
      • Threat
        • QAR1(B)
      • Vars
        • K(a);P-FLIGHT::QAB1(B)
      • Refutation
        • K(a);P-FLIGHT
    • Try
      • R(D);CHECK
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • R(D);
      • Vars
        • K(a);P-FLIGHT::QAR2(B)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • Q(B);
      • Vars
        • K(a);P-FLIGHT::QAB1(B)
      • Refutation
        • K(a);S_FLIGHT
  • Actual
    • S(E);
    • Threat
      • QAR1(B)
    • Vars
      • K(a);S_FLIGHT::QAR1(B)
      • K(a);P-FLIGHT::QAB1(B)
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