MESON Chess Problem Database

Problem Display
PID: 158113 (6R1/3B4/pQ6/P4P2/5PP1/2Pk4/3B4/4K3 w - - 0 1)

Antonov, Yuri Mikhailovich

Hlas l'udu, 1978

6R1/3B4/pQ6/P4P2/5PP1/2Pk4/3B4/4K3

#2

10 + 2

15148 Sadier Collection 2016

SOLUTION

  • SOUND
  • Tries
    • 1.Ba4?
      • threat
        • 2.Qd4#
      • 1...Kc4
        • 2.Qd4#
      • 1...Ke4!
    • 1.Bc6?
      • 1...Kc2
        • 2.Be4#
      • 1...Kc4!
    • 1.Be6?
      • threat
        • 2.Qb1#
      • 1...Ke4
        • 2.Qe3#
      • 1...Kc2!
    • 1.Rb8?
      • 1...Kc2
        • 2.Qb1#
      • 1...Kc4
        • 2.Qd4#
      • 1...Ke4!
    • 1.Qxa6+?
      • 1...Ke4
        • 2.Bc6#
      • 1...Kc2!
  • Keys
    • 1.Rd8!
      • 1...Kc2
        • 2.Ba4#
      • 1...Kc4
        • 2.Be6#
      • 1...Ke4
        • 2.Bc6#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • B(I);
      • Threat
        • QAR1(H)
      • Vars
        • K(a);S_FLIGHT::QAR1(H)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • B(I);
      • Vars
        • K(a);S_FLIGHT::B(I)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • B(I);
      • Threat
        • QAB(H)
      • Vars
        • K(a);S_FLIGHT::QAR1(H)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • R(J);
      • Vars
        • K(a);S_FLIGHT::QAB1(H)
        • K(a);S_FLIGHT::QAR1(H)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • Q(H);CHECK,XP(b)
      • Vars
        • K(a);S_FLIGHT::B(I)
      • Refutation
        • K(a);S_FLIGHT
  • Actual
    • R(J);
    • Vars
      • K(a);S_FLIGHT::B(I)
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