MESON Chess Problem Database

Problem Display
PID: 254723 (1nB5/bpN5/1rkB4/QpPR4/qr1p4/3p4/PP3P2/1bR1n2K w - - 0 1)

Nadezhdin, Nikolai Dmitrievich

Schach, 1973

1nB5/bpN5/1rkB4/QpPR4/qr1p4/3p4/PP3P2/1bR1n2K

#3

11 + 12

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Tries
    • 1.Bg3?
      • threat
        • 2.Rd6+
          • 2...Kxc7
            • 3.cxb6#
      • 1...Qc2
        • 2.Qxa7
          • threat
            • 3.Qxb6#
          • 2...Qxc5
            • 3.Rcxc5#
            • 3.Rdxc5#
          • 2...Ra6
            • 3.Bxb7#
            • 3.Qxb7#
          • 2...Sd7
            • 3.Bxd7#
      • 1...Rc4
        • 2.Qd2
          • threat
            • 3.Qh6#
          • 2...Sd7
            • 3.Bxd7#
      • 1...Bc2
        • 2.Rxe1
          • threat
            • 3.Re6#
      • 1...Sc2!
    • 1.Bf4?
      • threat
        • 2.Rd6+
          • 2...Kxc7
            • 3.cxb6#
      • 1...Qc2
        • 2.Qxa7
          • threat
            • 3.Qxb6#
          • 2...Qxc5
            • 3.Rcxc5#
            • 3.Rdxc5#
          • 2...Ra6
            • 3.Bxb7#
            • 3.Qxb7#
          • 2...Sd7
            • 3.Bxd7#
      • 1...Bc2
        • 2.Rxe1
          • threat
            • 3.Re6#
      • 1...Sc2
        • 2.Rg1
          • threat
            • 3.Rg6#
          • 2...Sd7
            • 3.Bxd7#
      • 1...Rc4!
    • 1.Be5?
      • threat
        • 2.Rd6+
          • 2...Kxc7
            • 3.cxb6#
      • 1...Qc2
        • 2.Qxa7
          • threat
            • 3.Qxb6#
          • 2...Qxc5
            • 3.Rcxc5#
            • 3.Rdxc5#
          • 2...Ra6
            • 3.Bxb7#
            • 3.Qxb7#
          • 2...Sd7
            • 3.Bxd7#
      • 1...Rc4
        • 2.Qd2
          • threat
            • 3.Qh6#
          • 2...Sd7
            • 3.Bxd7#
      • 1...Sc2
        • 2.Rg1
          • threat
            • 3.Rg6#
          • 2...Sd7
            • 3.Bxd7#
      • 1...Bc2!
  • Keys
    • 1.Bh2!
      • threat
        • 2.Rd6+
          • 2...Kxc7
            • 3.cxb6#
      • 1...Qc2
        • 2.Qxa7
          • threat
            • 3.Qxb6#
          • 2...Qxc5
            • 3.Rcxc5#
            • 3.Rdxc5#
          • 2...Ra6
            • 3.Bxb7#
            • 3.Qxb7#
          • 2...Sd7
            • 3.Bxd7#
      • 1...Rc4
        • 2.Qd2
          • threat
            • 3.Qh6#
          • 2...Sd7
            • 3.Bxd7#
      • 1...Bc2
        • 2.Rxe1
          • threat
            • 3.Re6#
      • 1...Sc2
        • 2.Rg1
          • threat
            • 3.Rg6#
          • 2...Sd7
            • 3.Bxd7#

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