MESON Chess Problem Database

Problem Display
PID: 161303 (8/8/2p5/8/3k1K2/Q2P4/8/b6B w - - 0 1)

Andreev, Aleksandr Grigorevich

Bankovskaya gazeta, 1996

8/8/2p5/8/3k1K2/Q2P4/8/b6B

#2

4 + 3

15148 Sadier Collection 2017

SOLUTION

  • SOUND
  • Sets
    • 1...Bc3
      • 2.Qd6#
  • Tries
    • 1.Bxc6?
      • 1...Bc3
        • 2.Qd6#
      • 1...Bb2!
    • 1.Qc1?
      • threat
        • 2.Qc4#
      • 1...Bc3
        • 2.Qe3#
      • 1...Kxd3!
  • Keys
    • 1.Be4!
      • threat
        • 2.Qb4#
      • 1...Bc3
        • 2.Qd6#
      • 1...c5
        • 2.Qxa1#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
    • B(a);SBLOCK::QAR2(B)
  • Tries
    • Try
      • B(A);XP(c)
      • Vars
        • B(a);SBLOCK::QAR2(B)
      • Refutation
        • B(a);
    • Try
      • Q(B);
      • Threat
        • QAR1(B)
      • Vars
        • B(a);SBLOCK::QAB1(B)
      • Refutation
        • K(b);P-FLIGHT,XP(C)
  • Actual
    • B(A);
    • Threat
      • QAR2(B)
    • Vars
      • B(a);SBLOCK::QAR2(B)
      • P(c);SBLOCK::QAB(B),XB(a)
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