Birds Opening Engine Tournament 1.f4 [A03]

after 1.f4 d5 2.Nf3 Nf6 3.e3

Based on chess database data, megabase 2019 .frist time this position played in London, 1836  De Saint Amant,Pierre Charles Four – Walker,George [A03]Match Saint Amant -Walker . and then Yorevich,V – Rubinstien,Akiba played 1903 in Kiev .Chigorin,M – Burn,Amos 1907 .Carlsen,Magnus (2832) – Kramnik,Vladimir (2808) Leuven GCT rapid , 29.06.2017 .
We tested this position with 6 top chess engines in a chess tournament.after 60 games SugaR N 1.1 chess engine won all the rivals and reached the first place. after 60 games ,white win 15 games (25%) . Black win 11 games (18%) and 34 games draw (56%).

Desktop PC Hardware
CPU : Intel 4790 ( 4 CPU with 8 Thread )
RAM : 8 GB DDR3   1333 MHz
GUI : Komodo 13 ChessBase
Hash Size : 768 MB (128 MB per Thread, 6 Thread)

Download birds chess engines tournament  PGN File

SugaR MCTS Win Pirc Opening Tournament

Pirc Chess Opening Tournament
After 1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Be2 Bg7 5.g4 ,
frist time this position played in Gurgenidze,Bukhuti – Shamkovich,Leonid Alexandrovic [B07] Match/City Rostov on Don-Tbilisi Tbilisi, 1957.
We test this chess opening with 8 chess engines in a round robin Blitz tournament.The latest version of SugaR chess engine won without loss. SugaR
MCTS – MonteCarloTreeSearch, if activated, the engine’s behaviour is similar to AlphaZero concepts.

PC Hardware : CPU Intel 4790 , 4Core   8 Thread , 8GB DDR3   1333 MHZ
Komodo 12 GUI ,Hash Size 768 MB for 6 Thread ,Blitz 6m+4s

Pirc Chess Engines Tournament Games  PGN

King’s Gambit Declined Heath Variation Engines Tournament

King’s Gambit Declined, classical, Heath variation
after 1.e4 e5 2.f4 Bc5 3.Nf3 d6 4.b4 ,
frist time played between Loewenthal,J – Harrwitz,D (0-1) 1853 and then played Morphy-Barnes,T (0-1) 1858
and Capablanca,J- Beup,P (1-0) 1911 Based on chess database MegaBase 2019.
We test King Gambit,Heath variant with 6 chess engines in tournament . after the end of the tournament, the following results are obtained.white win 8 games black win 11 games and draw 11 games.
White in this position does not get anything.

PC System Test Laptop Acer ,CPU Pentium N3710  4 Core with 4 GB RAM, 500 GB Hard
Windows 10  64bit, Fritz 16 GUI ,Hash Size 128 MB for 2 Core.
Download PGN file King Gambit Tournament


Chess Engines Tournament,Marshall Attack

History of the Marshall Attack
Frank Marshall brought this ploy into the world back in 1918. His opponent was the Cuban maestro Jose Raul Capablanca. Frank J Marshall was the strongest US player of the day having won the US Championship several times. He was also one of the strongest players in the world.But Capablanca was one of only a handful of players that Marshall just couldn’t handle. They had played back in 1909 Capablanca had demolished him 8-1 with 14 draws. Half of Capa’s wins had come when he had played the Ruy Lopez with the White pieces. Marshall had not played the Ruy Lopez with Black since that massacre. Secretly however he worked long and hard on a brand new system to beat it.He waited for so long for a chance to play his new anti-Ruy Lopez system against Capa in a big tournament game. Finally after 9 long years his opportunity had arrived.

We test Marshall Attack with chess engines in special position .
after 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.0-0 Be7 6.Re1 b5 7.Bb3 0-0 8.c3 d5 9.exd5 Nxd5 10.Nxe5 Nxe5 11.Rxe5 Nf6 12.d4 Bd6 13.Re1 Ng4
Chess engines Participants in the tournament are: Stockfish 10 – Houdini 6.02 – Komodo 11.2.2 – SugaR RC2 – Fizbo 2-
Fire 7.1 – Ethereal 11 & DeepShredder 13.
We were surprised at the results , Of the 56 chess games, only one black was won.This chess position does not have anything for black .


chess engine test PC system Laptop
CPU Pentium N3710 – 4 Core Max 2.6 GHz with 4 GB RAM DDR3 1600 MHz
500 GB Hard – Win 10 – Fritz 16 Hash Size 64 MB per core use 2 core (2 CPU)- Blitz 5m + 3s
chess engine tournament games