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Problem Display

PID: 193103 (6B1/1P3p2/K7/8/NN5R/kP5P/8/8 w - - 0 1)

Hannemann, Knud Harald

Skakbladet, 1918

6B1/1P3p2/K7/8/NN5R/kP5P/8/8

#3

8 + 2

6490	yacpdb	2019

SOLUTION

SOUND
Sets
- 1...Kxb3
  - 2.Bxf7+
    - 2...Ka3
      - 3.Sc2#
    - 2...Kxa4
      - 3.Sc2#
Tries
- 1.b8Q?
  - threat
    - 2.Qh2
      - threat
        3.Qa2#
        3.Qb2#
      - 2...Kxb3
        3.Qa2#
  - 1...Kxb3
    - 2.Ka5
      - 2...Ka3
        3.Qg3#
    - 2.Kb5
      - 2...Ka3
        3.Qg3#
    - 2.Bxf7+
      - 2...Ka3
        3.Sc2#
      - 2...Kxa4
        3.Sc2#
    - 2.Qh2
      - threat
        3.Qa2#
      - 2...Ka3
        3.Qa2#
      - 2...Kxa4
        3.Qa2#
    - 2.Qg3+
      - 2...Kxa4
        3.Sa2#
        3.Sc2#
        3.Sd5#
        3.Sc6#
  - 1...f6
    - 2.Qh2
      - 2...f5
        3.Qa2#
        3.Qb2#
    - 2.Qf4
      - 2...f5
        3.Qc1#
    - 2.Qc7
      - 2...f5
        3.Qc1#
    - 2.Qc8
      - 2...f5
        3.Qc1#
  - 1...f5!
Keys
- 1.b8B!
  - 1...Kxb3
    - 2.Bxf7+
      - 2...Ka3
        3.Sc2#
      - 2...Kxa4
        3.Sc2#
  - 1...f5
    - 2.Bf4
      - 2...Kxb4
        3.Bd6#
  - 1...f6
    - 2.Bf4
      - threat
        3.Bc1#
      - 2...Kxb4
        3.Bc1#
        3.Bd6#

FEATURES

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Developed and maintained by Brian Stephenson.
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