MESON Chess Problem Database

Problem Display
PID: 48001 (8/1Q6/8/8/2N3B1/3P4/1Bk5/5K2 w - - 0 1)

Pypa, Volodimir Iosifovich

Komsomolets Zaporozhya, 1963

8/1Q6/8/8/2N3B1/3P4/1Bk5/5K2

#2

6 + 1

4883 Still More Fun with Chess Miniatures 2002

SOLUTION

  • SOUND
  • Tries
    • 1.Ba1?
      • 1...Kc1
        • 2.Qb2#
      • 1...Kxd3!
    • 1.Bd4?
      • 1...Kc1
        • 2.Qb2#
      • 1...Kxd3!
    • 1.Be5?
      • 1...Kc1
        • 2.Qb2#
      • 1...Kxd3!
    • 1.Bf6?
      • 1...Kc1
        • 2.Qb2#
      • 1...Kxd3!
    • 1.Bg7?
      • 1...Kc1
        • 2.Qb2#
      • 1...Kxd3!
    • 1.Bh8?
      • 1...Kc1
        • 2.Qb2#
      • 1...Kxd3!
    • 1.Bd1+?
      • 1...Kxd1
        • 2.Qb3#
      • 1...Kxd3
        • 2.Qd5#
      • 1...Kb1!
    • 1.Bf3?
      • 1...Kxd3
        • 2.Qe4#
        • 2.Qb3#
      • 1...Kb1!
    • 1.Bf5?
      • 1...Kd1
        • 2.Qb3#
      • 1...Kb1!
    • 1.Qb3+?
      • 1...Kb1
        • 2.Sd2#
        • 2.Sa3#
      • 1...Kxb3!
    • 1.Qb4?
      • 1...Kxd3
        • 2.Bf5#
      • 1...Kb1!
    • 1.Qb5?
      • 1...Kxd3
        • 2.Bf5#
      • 1...Kb1!
  • Keys
    • 1.Be6!
      • 1...Kb1
        • 2.Sa3#
      • 1...Kd1
        • 2.Qb3#
      • 1...Kxd3
        • 2.Qh7#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • B(B);
      • Vars
        • K(a);P-FLIGHT::QAB1(F)
      • Refutation
        • K(a);S_FLIGHT,XP(C)
    • Try
      • B(B);
      • Vars
        • K(a);P-FLIGHT::QAB1(F)
      • Refutation
        • K(a);S_FLIGHT,XP(C)
    • Try
      • B(B);
      • Vars
        • K(a);P-FLIGHT::QAB1(F)
      • Refutation
        • K(a);S_FLIGHT,XP(C)
    • Try
      • B(B);
      • Vars
        • K(a);P-FLIGHT::QAB1(F)
      • Refutation
        • K(a);S_FLIGHT,XP(C)
    • Try
      • B(B);
      • Vars
        • K(a);P-FLIGHT::QAB1(F)
      • Refutation
        • K(a);S_FLIGHT,XP(C)
    • Try
      • B(B);
      • Vars
        • K(a);P-FLIGHT::QAB1(F)
      • Refutation
        • K(a);S_FLIGHT,XP(C)
    • Try
      • B(E);CHECK
      • Vars
        • K(a);S_FLIGHT,XB(E)::QAB(F)
        • K(a);S_FLIGHT,XP(C)::QAR2(F)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • B(E);
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • B(E);
      • Vars
        • K(a);S_FLIGHT::QAB(F)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • Q(F);CHECK
      • Refutation
        • K(a);S_FLIGHT,XQ(F)
    • Try
      • Q(F);
      • Vars
        • K(a);OGATEB,S_FLIGHT,XP(C)::B(E)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • Q(F);
      • Vars
        • K(a);OGATEB,S_FLIGHT,XP(C)::B(E)
      • Refutation
        • K(a);S_FLIGHT
  • Actual
    • B(E);
    • Vars
      • K(a);S_FLIGHT::S(D)
      • K(a);S_FLIGHT::QAB(F)
      • K(a);OGATEB,S_FLIGHT,XP(C)::QAB(F)
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