lichess.org
Donate

BOT sunfish-engine

No note yet
Sunfish

Sunfish is a minimalist engine written in 111 lines of Python. github.com/thomasahle/sunfish

This is the pure version running at 20-40kn/s, no ponder, with python3, on a single core of Intel Xeon CPU @ 2.50GHz.
Accepting blitz, bullet, rapid and classical challenges from humans! Preferably rated.

Accepts base: 30s - 1h; Inc: 1s - 30s.

Denmark

Member since 12 Feb 2020

Active

Time spent playing: 10 days, 4 hours

Time featured on TV: 2 days, 6 hours

TeamsLichess Bots ChampionshipPython BotsSelfmade bots
Chess InsightsAnalytics from sunfish-engine's games
Activity2,181 games
2,181
games1,097
rated1,507
wins562
losses112
draws
3+1 • Blitz • Rated
BOT sunfish-engine
1959 −2
BOT baby_eubos
1796 +2
Threefold repetition • Draw
French Defense: Classical Variation, Burn Variation, Morozevich Line
1. e4 e6 2. d4 d5 3. Nc3 Nf6 ... 89 moves
Computer analysis available
5+2 • Blitz • Rated
BOT halcyonbot
1913 −5
BOT sunfish-engine
1961 +5
Checkmate • Black is victorious
Sicilian Defense: Modern Variations
1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 ... 38 moves
Computer analysis available
5+3 • Blitz • Rated
BOT chess-2-bot
1901 +7
BOT sunfish-engine
1961 −7
Checkmate • White is victorious
Sicilian Defense: Nimzowitsch Variation, Exchange Variation
1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 ... 95 moves
Computer analysis available
3+3 • Blitz • Rated
BOT chess-2-bot
1906 −5
BOT sunfish-engine
1951 +5
Checkmate • Black is victorious
Semi-Slav Defense: Noteboom Variation, Anti-Noteboom Variation
1. d4 d5 2. c4 e6 3. Nc3 c6 ... 30 moves
1+5 • Blitz • Rated
BOT halcyonbot
1924 −5
BOT sunfish-engine
1951 +5
Checkmate • Black is victorious
French Defense: Knight Variation
1. e4 e6 2. Nf3 d5 3. e5 c5 ... 64 moves
Computer analysis available
1+1 • Bullet • Rated
BOT entebot
1952 +5
BOT sunfish-engine
1915 −5
Checkmate • White is victorious
English Opening: King's English Variation, Kramnik-Shirov Counterattack
1. c4 e5 2. Nc3 Bb4 3. Nd5 Bc5 ... 32 moves
1+10 • Blitz • Rated
BOT sunfish-engine
1957 −6
BOT halcyonbot
1915 +6
Checkmate • Black is victorious
Queen's Pawn Game: Chigorin Variation
1. Nf3 d5 2. d4 Nc6 3. c4 e6 ... 103 moves
Computer analysis available
4+1 • Blitz • Rated
BOT sunfish-engine
1952 +1
BOT Jibbby
1565 −2
Checkmate • White is victorious
Ruy Lopez: Bird Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 ... 60 moves
4+2 • Blitz • Rated
BOT sunfish-engine
1952 +4
BOT notropis
1850 −4
Checkmate • White is victorious
Catalan Opening: Open Defense, Modern Sharp Variation
1. d4 Nf6 2. c4 e6 3. Nf3 d5 ... 54 moves
½+3 • Bullet • Rated
BOT sunfish-engine
1908 +7
BOT entebot
1958 −6
Checkmate • White is victorious
Caro-Kann Defense: Classical Variation, Main Line
1. e4 c6 2. d4 d5 3. Nc3 dxe4 ... 46 moves
Computer analysis available
2+2 • Blitz • Rated
BOT sunfish-engine
1946 +6
BOT entebot
1959 −6
Checkmate • White is victorious
Sicilian Defense: Chekhover Variation
1. Nf3 c5 2. e4 d6 3. d4 cxd4 ... 45 moves
2+1 • Bullet • Rated
BOT sunfish-engine
1910 −2
BOT BlackCoreBot
2218? +11
Checkmate • Black is victorious
Queen's Gambit Declined: Three Knights, Vienna Variation
1. Nf3 d5 2. d4 Nf6 3. c4 e6 ... 54 moves