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Problem Display

PID: 11590 (5R1b/5pN1/8/2Q4b/B1p1k3/2p1pp2/K2n4/3R2N1 w - - 0 1)

Nanning, Frederik Willem

Tijdschrift vd KNSB, 1939

5R1b/5pN1/8/2Q4b/B1p1k3/2p1pp2/K2n4/3R2N1

#2

7 + 9

SOLUTION

COOKED
Sets
- 1...Kd3
  - 2.Qd5#
- 1...Sb1
  - 2.Rd4#
  - 2.Qd4#
  - 2.Qf5#
- 1...Sf1
  - 2.Rd4#
  - 2.Qd4#
  - 2.Qf5#
- 1...Sb3
  - 2.Qf5#
Tries
- 1.Sxh5?
  - threat
    - 2.Bc2#
  - 1...Sb3
    - 2.Bc6#
    - 2.Qd5#
  - 1...c2
    - 2.Bxc2#
  - 1...Kd3!
- 1.Rxf7?
  - threat
    - 2.Bc2#
  - 1...Kd3
    - 2.Qd5#
  - 1...Sb3
    - 2.Bc6#
    - 2.Qe7#
    - 2.Qd5#
    - 2.Qf5#
  - 1...c2
    - 2.Bxc2#
  - 1...Bxf7!
- 1.Re8+?
  - 1...Kd3
    - 2.Rxe3#
    - 2.Qxe3#
    - 2.Qd6#
    - 2.Qd5#
  - 1...Kf4!
- 1.Qxe3+?
  - 1...Kd5
    - 2.Rd8#
  - 1...Kxe3!
- 1.Qe7+?
  - 1...Kd3
    - 2.Rd8#
  - 1...Kd4
    - 2.Rd8#
  - 1...Kd5
    - 2.Rd8#
  - 1...Kf4!
- 1.Qe5+?
  - 1...Kd3
    - 2.Rd8#
    - 2.Qd5#
  - 1...Kxe5!
Keys
- 1.Se6!
  - threat
    - 2.Bc2#
  - 1...Kd3
    - 2.Qf5#
  - 1...Sb3
    - 2.Bc6#
    - 2.Qd5#
  - 1...c2
    - 2.Bxc2#
- 1.Qd6!
  - threat
    - 2.Bc2#
    - 2.Bc6#
    - 2.Re8#
  - 1...Bxg7
    - 2.Bc2#
  - 1...e2
    - 2.Re8#
  - 1...Bg4
    - 2.Bc2#
    - 2.Bc6#
  - 1...Sb3
    - 2.Bc6#
    - 2.Re8#
  - 1...c2
    - 2.Bxc2#
    - 2.Bc6#
    - 2.Re8#
  - 1...f5
    - 2.Bc2#
    - 2.Bc6#
  - 1...f6
    - 2.Bc2#
    - 2.Bc6#
- 1.Qf5+!
  - 1...Kd4
    - 2.Rd8#

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