MESON Chess Problem Database

Problem Display
PID: 158126 (qbQ5/5N2/p2P2pp/Pp5P/1P2k3/3pP3/3p4/K2N1B1b w - - 0 1)

Meyer, Max Julius

Source?, 0000

qbQ5/5N2/p2P2pp/Pp5P/1P2k3/3pP3/3p4/K2N1B1b

#2

10 + 10

15351 SCPF/BCPS Black Books 2016

SOLUTION

  • SOUND
  • Sets
    • 1...Kd5
      • 2.Sc3#
    • 1...Qd5
      • 2.Qg4#
    • 1...Bg2
      • 2.Bxg2#
    • 1...Bf3
      • 2.Qe6#
  • Tries
    • 1.Sg5+?
      • 1...Kd5
        • 2.Qc5#
      • 1...Ke5
        • 2.Qe6#
      • 1...hxg5!
    • 1.Bxd3+?
      • 1...Kf3
        • 2.Qh3#
      • 1...Kd5
        • 2.Sc3#
      • 1...Kxd3!
  • Keys
    • 1.Bh3!
      • 1...Kf3
        • 2.Qg4#
      • 1...Kd5
        • 2.Sc3#
      • 1...Bxd6
        • 2.Qxa8#
      • 1...gxh5
        • 2.Qf5#
      • 1...Qd5
        • 2.Qg4#
      • 1...Qc6
        • 2.Qxc6#
      • 1...Qb7
        • 2.Qxb7#
      • 1...Qa7
        • 2.Qc6#
      • 1...Bg2
        • 2.Bxg2#
      • 1...Bf3
        • 2.Qe6#
      • 1...Ba7
        • 2.Qxa8#
      • 1...Bc7
        • 2.Qxa8#
      • 1...g5
        • 2.Qf5#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 9
    • REMOVED MATES = 0
  • Sets
    • K(d);S_FLIGHT::S(B)
    • Q(i);SBLOCK::QAR2(J)
    • B(a);N_GUARD::B(C),XB(a)
    • B(a);SBLOCK::QAR2(J)
  • Tries
    • Try
      • S(I);CHECK
      • Vars
        • K(d);S_FLIGHT::QAR1(J)
        • K(d);P-FLIGHT::QAR1(J)
      • Refutation
        • P(h);XS(I)
    • Try
      • B(C);CHECK,XP(c)
      • Vars
        • K(d);S_FLIGHT::QAR2(J)
        • K(d);S_FLIGHT::S(B)
      • Refutation
        • K(d);S_FLIGHT,XB(C)
  • Actual
    • B(C);
    • Vars
      • K(d);S_FLIGHT::QAB1(J)
      • K(d);S_FLIGHT::S(B)
      • B(j);OGATE,XP(H)::QAB(J),XQ(i)
      • P(g);N_GUARD,XP(G)::QAB1(J)
      • Q(i);SBLOCK::QAR2(J)
      • Q(i);N_GUARD::QAB(J),XQ(i)
      • Q(i);N_GUARD::QAB(J)
      • B(a);N_GUARD::B(C),XB(a)
      • B(a);SBLOCK::QAR2(J)
      • B(j);OGATE::QAB(J),XQ(i)
      • P(g);N_GUARD::QAB1(J)
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