MESON Chess Problem Database

Problem Display
PID: 118889 (2Q4K/8/3B4/3k4/n5R1/7n/5N2/8 w - - 0 1)

Valdez, Also

Checkmate, 1904

2Q4K/8/3B4/3k4/n5R1/7n/5N2/8

#3

5 + 3

6490 yacpdb 2009
3713 Snap 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Sb2
      • 2.Rd4+
        • 2...Kxd4
          • 3.Qc5#
    • 1...Sc3
      • 2.Rd4+
        • 2...Kxd4
          • 3.Qc5#
    • 1...Sc5
      • 2.Rd4+
        • 2...Kxd4
          • 3.Qxc5#
    • 1...Sb6
      • 2.Rd4+
        • 2...Kxd4
          • 3.Qc5#
  • Tries
    • 1.Rxa4?
      • threat
        • 2.Se4
          • threat
            • 3.Qc4#
        • 2.Bb8
          • threat
            • 3.Qc4#
        • 2.Rd4+
          • 2...Kxd4
            • 3.Qc5#
      • 1...Sxf2
        • 2.Bh2
          • threat
            • 3.Qc4#
        • 2.Bg3
          • threat
            • 3.Qc4#
        • 2.Bf4
          • threat
            • 3.Qc4#
        • 2.Bb8
          • threat
            • 3.Qc4#
      • 1...Sf4
        • 2.Rd4+
          • 2...Kxd4
            • 3.Qc5#
      • 1...Sg5
        • 2.Rd4+
          • 2...Kxd4
            • 3.Qc5#
      • 1...Kxd6!
    • 1.Qb7+?
      • 1...Ke6
        • 2.Rg6+
          • 2...Kf5
            • 3.Qe4#
            • 3.Qb1#
            • 3.Qf7#
      • 1...Kxd6!
  • Keys
    • 1.Bf8!
      • threat
        • 2.Re4
          • threat
            • 3.Qe6#
            • 3.Qb7#
            • 3.Qd7#
            • 3.Qc4#
            • 3.Qa8#
          • 2...Sc5
            • 3.Qxc5#
        • 2.Qd7+
          • 2...Ke5
            • 3.Bg7#
      • 1...Ke5
        • 2.Qd7
          • threat
            • 3.Bg7#
          • 2...Kf6
            • 3.Bg7#
      • 1...Sxf2
        • 2.Qd7+
          • 2...Ke5
            • 3.Bg7#
      • 1...Sf4
        • 2.Qd7+
          • 2...Kc4
            • 3.Qd3#
          • 2...Ke5
            • 3.Bg7#
      • 1...Sc5
        • 2.Rd4+
          • 2...Kxd4
            • 3.Qxc5#
          • 2...Ke5
            • 3.Bg7#
      • 1...Sg5
        • 2.Qd7+
          • 2...Ke5
            • 3.Bg7#
      • 1...Sb2
        • 2.Rd4+
          • 2...Kxd4
            • 3.Qc5#
          • 2...Ke5
            • 3.Bg7#
        • 2.Re4
          • threat
            • 3.Qe6#
            • 3.Qb7#
            • 3.Qd7#
            • 3.Qc5#
            • 3.Qa8#
        • 2.Qd7+
          • 2...Ke5
            • 3.Bg7#
      • 1...Sc3
        • 2.Rd4+
          • 2...Kxd4
            • 3.Qc5#
          • 2...Ke5
            • 3.Bg7#
        • 2.Qd7+
          • 2...Ke5
            • 3.Bg7#
      • 1...Sb6
        • 2.Rd4+
          • 2...Kxd4
            • 3.Qc5#
          • 2...Ke5
            • 3.Bg7#

Anticipated by 220546(1867)

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