MESON Chess Problem Database

Problem Display
PID: 264360 (1n6/3pK2B/2p3R1/2B2N2/p3N3/P1PR4/k1p5/2Qb4 w - - 0 1)

Fjellstrom, Zakarias

Tidskrift for Schack, 1951

1n6/3pK2B/2p3R1/2B2N2/p3N3/P1PR4/k1p5/2Qb4

#2

10 + 7

SOLUTION

  • SOUND
  • Tries
    • 1.Sed6?
      • threat
        • 2.Bg8#
      • 1...Kb3
        • 2.Bg8#
      • 1...Bf3!
    • 1.Sfd6?
      • threat
        • 2.Bg8#
      • 1...Kb3
        • 2.Bg8#
      • 1...Bg4!
    • 1.Bd6?
      • threat
        • 2.Bg8#
      • 1...Kb3
        • 2.Bg8#
      • 1...c5!
    • 1.Rdd6?
      • threat
        • 2.Bg8#
      • 1...Kb3
        • 2.Bg8#
      • 1...Be2!
    • 1.Rxd7?
      • threat
        • 2.Bg8#
      • 1...Kb3
        • 2.Bg8#
      • 1...Be2!
    • 1.Rgd6?
      • threat
        • 2.Bg8#
      • 1...Kb3
        • 2.Bg8#
      • 1...Bh5!
    • 1.Qa1+?
      • 1...Kb3
        • 2.Sd2#
      • 1...Kxa1!
    • 1.Qxc2+?
      • 1...Ka1
        • 2.Rxd1#
      • 1...Bxc2!
  • Keys
    • 1.Kd6!
      • threat
        • 2.Bg8#
      • 1...Kb3
        • 2.Bg8#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(E);
      • Threat
        • B(J)
      • Vars
        • K(b);S_FLIGHT::B(J)
      • Refutation
        • B(a);
    • Try
      • S(G);
      • Threat
        • B(J)
      • Vars
        • K(b);S_FLIGHT::B(J)
      • Refutation
        • B(a);
    • Try
      • B(F);
      • Threat
        • B(J)
      • Vars
        • K(b);S_FLIGHT::B(J)
      • Refutation
        • P(e);
    • Try
      • R(D);
      • Threat
        • B(J)
      • Vars
        • K(b);S_FLIGHT::B(J)
      • Refutation
        • B(a);
    • Try
      • R(D);XP(f)
      • Threat
        • B(J)
      • Vars
        • K(b);S_FLIGHT::B(J)
      • Refutation
        • B(a);
    • Try
      • R(H);
      • Threat
        • B(J)
      • Vars
        • K(b);S_FLIGHT::B(J)
      • Refutation
        • B(a);
    • Try
      • Q(A);CHECK
      • Vars
        • K(b);N_GUARD,S_FLIGHT::S(E)
      • Refutation
        • K(b);P-FLIGHT,XQ(A)
    • Try
      • Q(A);CHECK,XP(c)
      • Vars
        • K(b);P-FLIGHT::R(D),XB(a)
      • Refutation
        • B(a);XQ(A)
  • Actual
    • K(I);S_FLIGHT
    • Threat
      • B(J)
    • Vars
      • K(b);S_FLIGHT::B(J)
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