MESON Chess Problem Database

Problem Display
PID: 23944 (8/2Bp4/2P5/K1k5/4Q3/4P3/8/8 w - - 0 1)

Antipov, Viacheslav Pavlovich

Kudesnik, 1997

8/2Bp4/2P5/K1k5/4Q3/4P3/8/8

#2

5 + 2

2786 More Fun with Chess Miniatures 2000
5454 Near Snap 2007

SOLUTION

  • SOUND
  • Sets
    • 1...dxc6
      • 2.Qd4#
    • 1...d5
      • 2.Qc2#
    • 1...d6
      • 2.Bb6#
  • Tries
    • 1.Ka4?
      • 1...dxc6
        • 2.Qd4#
      • 1...d5
        • 2.Qc2#
      • 1...d6!
    • 1.Ka6?
      • 1...dxc6
        • 2.Qd4#
      • 1...d6
        • 2.Bb6#
      • 1...d5!
    • 1.Bh2?
      • 1...dxc6
        • 2.Qd4#
      • 1...d5
        • 2.Qc2#
      • 1...d6!
    • 1.Bg3?
      • 1...dxc6
        • 2.Qd4#
      • 1...d5
        • 2.Qc2#
      • 1...d6!
    • 1.Bf4?
      • 1...dxc6
        • 2.Qd4#
      • 1...d5
        • 2.Qc2#
      • 1...d6!
    • 1.Be5?
      • 1...dxc6
        • 2.Qd4#
      • 1...d5
        • 2.Qc2#
      • 1...d6!
    • 1.Qd3?
      • threat
        • 2.Qb5#
      • 1...dxc6
        • 2.Bb6#
        • 2.Bd6#
        • 2.Qd4#
      • 1...Kxc6!
    • 1.Qa4?
      • threat
        • 2.Qb5#
      • 1...dxc6
        • 2.Qd4#
      • 1...Kd5!
  • Keys
    • 1.Bb8!
      • 1...dxc6
        • 2.Qd4#
      • 1...d5
        • 2.Qc2#
      • 1...d6
        • 2.Ba7#

Anticipated by 80856(1956), 22157(1963)

FEATURES

  • Static
    • TYPE = MUTATE
    • CHANGED MATES = 1
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
    • P(b);SBLOCK,XP(D)::QAB1(B)
    • P(b);SBLOCK::QAR(B)
    • P(b);SBLOCK::B(E)
  • Tries
    • Try
      • K(C);P-FLIGHT
      • Vars
        • P(b);SBLOCK,XP(D)::QAB1(B)
        • P(b);SBLOCK::QAR(B)
      • Refutation
        • P(b);
    • Try
      • K(C);P-FLIGHT
      • Vars
        • P(b);SBLOCK,XP(D)::QAB1(B)
        • P(b);SBLOCK::B(E)
      • Refutation
        • P(b);
    • Try
      • B(E);
      • Vars
        • P(b);SBLOCK,XP(D)::QAB1(B)
        • P(b);SBLOCK::QAR(B)
      • Refutation
        • P(b);
    • Try
      • B(E);
      • Vars
        • P(b);SBLOCK,XP(D)::QAB1(B)
        • P(b);SBLOCK::QAR(B)
      • Refutation
        • P(b);
    • Try
      • B(E);
      • Vars
        • P(b);SBLOCK,XP(D)::QAB1(B)
        • P(b);SBLOCK::QAR(B)
      • Refutation
        • P(b);
    • Try
      • B(E);
      • Vars
        • P(b);SBLOCK,XP(D)::QAB1(B)
        • P(b);SBLOCK::QAR(B)
      • Refutation
        • P(b);
    • Try
      • Q(B);
      • Threat
        • QAR1(B)
      • Refutation
        • K(a);P-FLIGHT,XP(D)
    • Try
      • Q(B);
      • Threat
        • QAR1(B)
      • Vars
        • P(b);SBLOCK,XP(D)::QAB1(B)
      • Refutation
        • K(a);P-FLIGHT
  • Actual
    • B(E);
    • Vars
      • P(b);SBLOCK,XP(D)::QAB1(B)
      • P(b);SBLOCK::QAR(B)
      • P(b);SBLOCK::B(E)
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