Complex Puzzle

[Nordlandia]

[d]8/8/2P5/1b1n4/n7/1N2bRK1/8/7k w - - 0 0

[Nordlandia]

[d]1Nq2rk1/5b1p/3p1P2/6nP/8/1p1B3R/2Q5/B1K5 w - - 0 1

[d]2q4k/5Pr1/3p1BP1/8/8/8/2p5/2K5 b - - 0 8

[pgn][Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "New game"]
[Black "?"]
[Result "*"]
[SetUp "1"]
[FEN "1Nq2rk1/5b1p/3p1P2/6nP/8/1p1B3R/2Q5/B1K5 w - - 0 1"]
[PlyCount "15"]

1. Bxh7+ Nxh7 2. Nc6 bxc2 3. Ne7+ Kh8 4. Ng6+ Bxg6 5. hxg6 Rf7 6. Rxh7+ Rxh7 7.
f7+ Rg7 8. Bf6 *

[/pgn]

Code: Select all

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "New game"]
[Black "?"]
[Result "*"]
[SetUp "1"]
[FEN "1Nq2rk1/5b1p/3p1P2/6nP/8/1p1B3R/2Q5/B1K5 w - - 0 1"]
[PlyCount "15"]

1. Bxh7+ Nxh7 2. Nc6 bxc2 3. Ne7+ Kh8 4. Ng6+ Bxg6 5. hxg6 Rf7 6. Rxh7+ Rxh7 7.
f7+ Rg7 8. Bf6 *

[Nordlandia]

[d]8/8/1b2N3/8/R4B1K/8/Nk2r1p1/1r6 w - - 0 0

[Nordlandia]

[d]7k/3r2N1/8/8/3B1K2/8/PPP5/4r3 w - - 0 0

[Nordlandia]

[d]7k/1PP2r1p/q2BrP2/2R5/1R5p/2P1p3/bPP2P1P/K1n1n3 w - - 0 0

[Vinvin]

Please add clear comments when you post a position.
I would like to help but I don't know what to refute or to approve

7k/1PP2r1p/q2BrP2/2R5/1R5p/2P1p3/bPP2P1P/K1n1n3 w - - 0 0

[Paloma]

+1

[Nordlandia]

My bad!

EG No. 196 April 2014 Supplement. Page 164 lower right.

1. b8Q!

[Nordlandia]

P. Arestov | White wins ?

[d]1Q2K3/7r/2p1k2P/8/1pp5/4p3/8/8 w - - 0 3

[Nordlandia]

P. Krug | Commendation | EG October 2014 Supplement, page 338, top-right corner.
[d]8/pp1pBq2/7p/P6p/4k3/3R4/2BK4/8 w - - 0 0