Houdini 2 Pro wins the Najdorf Knockdown

The opening moves were: 1.e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 a6.

The time control was G/6-hours. It was a round-robin, and each engine switched sides. The tournament took about 10 days.

Download the .PGN for all 20 games here.