MESON Chess Problem Database

Problem Display
PID: 172319 (8/1K2p3/3p4/2Pk1B2/5Q2/8/8/8 w - - 0 1)

Andreev, Aleksandr Grigorevich

Vecherni Krasnodar, 1996

8/1K2p3/3p4/2Pk1B2/5Q2/8/8/8

#2

4 + 3

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Tries
    • 1.Be6+?
      • 1...Kxc5
        • 2.Qc4#
      • 1...Kxe6!
  • Keys
    • 1.Bd3!
      • 1...Kxc5
        • 2.Qc4#
      • 1...Ke6
        • 2.Qf5#
      • 1...dxc5
        • 2.Bc4#
      • 1...e5
        • 2.Qc4#
      • 1...e6
        • 2.Qxd6#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • B(C);CHECK
      • Vars
        • K(a);P-FLIGHT,XP(B)::QAR1(A)
      • Refutation
        • K(a);S_FLIGHT,XB(C)
  • Actual
    • B(C);
    • Vars
      • K(a);P-FLIGHT,XP(B)::QAR1(A)
      • K(a);S_FLIGHT::QAB1(A)
      • P(b);SBLOCK,XP(B)::B(C)
      • P(c);SBLOCK::QAB1(A)
      • P(c);N_GUARD::QAR1(A),XP(b)
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