MESON Chess Problem Database

Problem Display
PID: 7870 (Q7/8/3pP3/3B1P2/3k4/P1N3P1/2P5/3NK3 w - - 0 1)

Susak, Kesimir

11th Place, Pozarevac, 1994

Q7/8/3pP3/3B1P2/3k4/P1N3P1/2P5/3NK3

#2

10 + 2

SOLUTION

  • SOUND
  • Sets
    • 1...Kc5
      • 2.Qa7#
  • Tries
    • 1.Kf1?
      • 1...Kc5
        • 2.Qa7#
      • 1...Ke5!
    • 1.Kd2?
      • 1...Kc5
        • 2.Qa7#
      • 1...Ke5!
    • 1.Ke2?
      • 1...Kc5
        • 2.Qa7#
      • 1...Ke5!
    • 1.Kf2?
      • 1...Kc5
        • 2.Qa7#
      • 1...Ke5!
    • 1.Se2+?
      • 1...Kc5
        • 2.Qc6#
        • 2.Qa5#
      • 1...Ke5!
    • 1.Sb5+?
      • 1...Kc5
        • 2.Qc6#
      • 1...Ke5!
    • 1.Be4?
      • threat
        • 2.Qd5#
      • 1...Kc4
        • 2.Qd5#
      • 1...Ke5
        • 2.Qh8#
      • 1...d5
        • 2.Qxd5#
      • 1...Kc5!
    • 1.Qb7?
      • 1...Kc5
        • 2.Qb4#
        • 2.Qa7#
      • 1...Ke5!
    • 1.Qa4+?
      • 1...Kc5
        • 2.Qb4#
        • 2.Qa7#
      • 1...Ke5!
    • 1.Qa6?
      • 1...Kc5
        • 2.Qa7#
      • 1...Ke5!
    • 1.Qb8?
      • 1...Kc5
        • 2.Qa7#
        • 2.Qb4#
      • 1...Ke5!
    • 1.g4?
      • 1...Kc5
        • 2.Qa7#
      • 1...Ke5!
    • 1.f6?
      • 1...Kc5
        • 2.Qa7#
      • 1...Ke5!
    • 1.e7?
      • 1...Kc5
        • 2.Qa7#
      • 1...Ke5!
  • Keys
    • 1.Se3!
      • 1...Kxc3
        • 2.Qh8#
      • 1...Kxe3
        • 2.Qa7#
      • 1...Kc5
        • 2.Qa7#
      • 1...Ke5
        • 2.Qh8#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
    • K(a);S_FLIGHT::QAB(J)
  • Tries
    • Try
      • K(B);P-FLIGHT
      • Vars
        • K(a);S_FLIGHT::QAB(J)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • K(B);S_FLIGHT
      • Vars
        • K(a);S_FLIGHT::QAB(J)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • K(B);P-FLIGHT
      • Vars
        • K(a);S_FLIGHT::QAB(J)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • K(B);S_FLIGHT
      • Vars
        • K(a);S_FLIGHT::QAB(J)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • S(E);CHECK
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • S(E);CHECK
      • Vars
        • K(a);S_FLIGHT::QAR1(J)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • B(G);
      • Threat
        • QAR1(J)
      • Vars
        • K(a);P-FLIGHT::QAB1(J)
        • K(a);S_FLIGHT::QAB(J)
        • P(b);::QAR1(J),XP(b)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • Q(J);
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • Q(J);CHECK
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • Q(J);
      • Vars
        • K(a);S_FLIGHT::QAB(J)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • Q(J);
      • Refutation
        • K(a);P_SPINP(b),S_FLIGHT
    • Try
      • P(F);
      • Vars
        • K(a);S_FLIGHT::QAB(J)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • P(H);
      • Vars
        • K(a);S_FLIGHT::QAB(J)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • P(I);
      • Vars
        • K(a);S_FLIGHT::QAB(J)
      • Refutation
        • K(a);S_FLIGHT
  • Actual
    • S(A);
    • Vars
      • K(a);S_FLIGHT,XS(E)::QAB(J)
      • K(a);S_FLIGHT,XS(A)::QAB(J)
      • K(a);S_FLIGHT::QAB(J)
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