MESON Chess Problem Database

Problem Display
PID: 272611 (8/8/nKp5/8/k7/P4p2/1BP2pq1/1Q6 w - - 0 1)

Matrenin, Mikhail Vasilevich

Mosiashvili-75 JT (Kudesnik), 2023

8/8/nKp5/8/k7/P4p2/1BP2pq1/1Q6

#2

5 + 6

SOLUTION

  • SOUND
  • Tries
    • 1.Ba1?
      • threat
        • 2.Qb3#
      • 1...Kxa3
        • 2.Qb3#
      • 1...Sc5
        • 2.Qb4#
      • 1...Qg8!
    • 1.Bc1?
      • threat
        • 2.Qb3#
      • 1...Sc5
        • 2.Qb4#
      • 1...Qg8!
    • 1.Bc3?
      • threat
        • 2.Qb3#
      • 1...Kxa3
        • 2.Qa1#
        • 2.Qb3#
      • 1...Sc5
        • 2.Qb4#
      • 1...Qg8!
    • 1.Bd4?
      • threat
        • 2.Qb3#
      • 1...Kxa3
        • 2.Qb3#
      • 1...Sc5
        • 2.Qb4#
      • 1...Qg8!
    • 1.Be5?
      • threat
        • 2.Qb3#
      • 1...Kxa3
        • 2.Qb3#
      • 1...Sc5
        • 2.Qb4#
      • 1...Qg8!
    • 1.Bf6?
      • threat
        • 2.Qb3#
      • 1...Kxa3
        • 2.Qb3#
      • 1...Sc5
        • 2.Qb4#
      • 1...Qg8!
    • 1.Bh8?
      • threat
        • 2.Qb3#
      • 1...Kxa3
        • 2.Qb3#
      • 1...Sc5
        • 2.Qb4#
      • 1...Qg8!
    • 1.Qa2?
      • threat
        • 2.Qb3#
      • 1...Sc5
        • 2.Qc4#
      • 1...Qg8!
  • Keys
    • 1.Bg7!
      • threat
        • 2.Qb3#
      • 1...Kxa3
        • 2.Qb3#
      • 1...Sc5
        • 2.Qb4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • B(B);
      • Threat
        • QAB1(A)
      • Vars
        • K(d);P-FLIGHT,XP(D)::QAR1(A)
        • S(e);N_GUARD::QAR1(A)
      • Refutation
        • Q(b);
    • Try
      • B(B);
      • Threat
        • QAB1(A)
      • Vars
        • S(e);N_GUARD::QAR1(A)
      • Refutation
        • Q(b);
    • Try
      • B(B);
      • Threat
        • QAB1(A)
      • Vars
        • S(e);N_GUARD::QAR1(A)
      • Refutation
        • Q(b);
    • Try
      • B(B);
      • Threat
        • QAB1(A)
      • Vars
        • K(d);P-FLIGHT,XP(D)::QAR1(A)
        • S(e);N_GUARD::QAR1(A)
      • Refutation
        • Q(b);
    • Try
      • B(B);
      • Threat
        • QAB1(A)
      • Vars
        • K(d);P-FLIGHT,XP(D)::QAR1(A)
        • S(e);N_GUARD::QAR1(A)
      • Refutation
        • Q(b);
    • Try
      • B(B);
      • Threat
        • QAB1(A)
      • Vars
        • K(d);P-FLIGHT,XP(D)::QAR1(A)
        • S(e);N_GUARD::QAR1(A)
      • Refutation
        • Q(b);
    • Try
      • B(B);
      • Threat
        • QAB1(A)
      • Vars
        • K(d);P-FLIGHT,XP(D)::QAR1(A)
        • S(e);N_GUARD::QAR1(A)
      • Refutation
        • Q(b);
    • Try
      • Q(A);
      • Threat
        • QAB1(A)
      • Vars
        • S(e);N_GUARD::QAR2(A)
      • Refutation
        • Q(b);
  • Actual
    • B(B);
    • Threat
      • QAB1(A)
    • Vars
      • K(d);P-FLIGHT,XP(D)::QAR1(A)
      • S(e);N_GUARD::QAR1(A)
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