Meson Chess Problem Database

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Problem Display

PID: 33809 (8/7p/B4N1P/5pRK/p1rp2P1/P2k1n1R/2pP2p1/2B1n1N1 w - - 0 1)

Myllyniemi, Matti Arvo

Wirtanen, Erkki Aukusti

Comm., Problem TT, 1961

8/7p/B4N1P/5pRK/p1rp2P1/P2k1n1R/2pP2p1/2B1n1N1

#3

11 + 10

SOLUTION

SOUND
Sets
- 1...fxg4
  - 2.Rc5
    - threat
      - 3.Bxc4#
- 1...f4
  - 2.Rb5
    - 2...Rc5+
      - 3.Rxc5#
    - 2...Rc3
      - 3.Rb3#
    - 2...Rb4
      - 3.Rxb4#
    - 2...Rc6
      - 3.Rb3#
    - 2...Rc7
      - 3.Rb3#
      - 3.Rc5#
    - 2...Rc8
      - 3.Rb3#
      - 3.Rc5#
Tries
- 1.Se2?
  - threat
    - 2.Sf4#
  - 1...f4
    - 2.Sxf4#
  - 1...Kxe2!
- 1.Bb5?
  - 1...fxg4
    - 2.Rc5
      - threat
        3.Bxc4#
  - 1...f4!
Keys
- 1.Rg3!
  - 1...fxg4
    - 2.Rb5
      - 2...Rc5+
        3.Rxc5#
      - 2...Rc3
        3.Rb3#
      - 2...Rb4
        3.Rxb4#
      - 2...Rc6
        3.Rb3#
      - 2...Rc7
        3.Rb3#
        3.Rc5#
      - 2...Rc8
        3.Rb3#
        3.Rc5#
  - 1...f4
    - 2.Rc5
      - 2...fxg3
        3.Bxc4#

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