MESON Chess Problem Database

Problem Display
PID: 214793 (8/2pNb3/3p4/3k4/3N4/3B4/2RRK3/8 w - - 0 1)

Munoz, JB

Scientific American Supplement, 1878

8/2pNb3/3p4/3k4/3N4/3B4/2RRK3/8

#2

6 + 4

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Kxd4
      • 2.Bf5#
      • 2.Bg6#
      • 2.Bh7#
  • Tries
    • 1.Bb5?
      • threat
        • 2.Bc6#
      • 1...c6
        • 2.Bxc6#
      • 1...Ke4!
    • 1.Rc5+?
      • 1...Kxd4
        • 2.Bb1#
        • 2.Bc2#
        • 2.Bf5#
        • 2.Bg6#
        • 2.Bh7#
      • 1...dxc5!
  • Keys
    • 1.Kf3!
      • threat
        • 2.Bc4#
        • 2.Be4#
      • 1...Kxd4
        • 2.Bf1#
        • 2.Be2#
        • 2.Bc4#
        • 2.Be4#
        • 2.Bb5#
        • 2.Bf5#
        • 2.Ba6#
        • 2.Bg6#
        • 2.Bh7#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • B(D);
      • Threat
        • B(D)
      • Vars
        • P(c);::B(D),XP(c)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • R(A);CHECK
      • Refutation
        • P(b);XR(A)
  • Actual
    • K(C);S_FLIGHT
    • Threat
      • DUALS(2)
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