Nightmare II (Test-Set)

[Vinvin]

These are the ones from the set that I have never seen before:
r2qrb1k/3n2p1/p2p3p/1p1b4/Pnp1N1N1/5R1P/1P3PP1/1BBQR1K1 w - -
r1q2k2/pppb3r/2n1pBp1/3pPp1p/3P1Q1P/P2B4/2P2PP1/R3K2R w KQ -
Nn6/8/6r1/8/K7/1P6/1R6/3k2N1 w - -
7k/1p5p/2qpn1PP/Pp1p4/8/3B2p1/3B1pP1/R4K2 w - -
5B2/1p1nNp2/8/1P2R3/3p3q/8/p1K1P1Q1/k3b3 w - -

6 runs (columns) for this 5 positions with a recent SF (6*4GHz).
First and last positions are quite easy.

Code: Select all

Analyzing engine: Stockfish_161105_x64_modern_fast
1) Ng4xh6       Ng4xh6  * 17 Sec      Ng4xh6  * 7 Sec       Ng4xh6  * 21 Sec      Ng4xh6  * 7 Sec       Ng4xh6  * 126 Sec     Ng4xh6  * 11 Sec      
2) a5-a6        g6-g7                 g6-g7                 a5-a6   * 808 Sec     Ra1-c1                a5-a6   * 226 Sec     a5-a6   * 411 Sec     
3) Ne7-g6       Qg2-e4                Qg2-e4                Qg2-e4                Qg2-e4                Qg2-e4                Qg2-e4                
4) g2-g4        g2-g4   * 505 Sec     f2-f3                 f2-f3                 f2-f3                 Rh1-g1                f2-f3                 
5) Ka4-a3       Ka4-a3  * 12 Sec      Ka4-a3  * 6 Sec       Ka4-a3  * 11 Sec      Ka4-a3  * 12 Sec      Ka4-a3  * 7 Sec       Ka4-a3  * 0 Sec