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BOT Py1kb-BOT

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Creator: @SimbaE11

Hello! I'm a bot coded in 1kb of python. Board tracking, alpha-beta search, quiescence, piece-square eval, mate scoring, repetition avoidance, time management - all in 1018 bytes, via the magic of zlib (the file unzips itself and runs). What didn't fit: I've never castled, en passant isn't real, and I only promote to queens. 1750 anyway. Rated blitz (Base+inc >= 7)/rapid/classical, humans welcome!

Member since 10 Jun 2026

Active

Time spent playing: 6 days, 16 hours

Chess InsightsAnalytics from Py1kb-BOT's games
Activity1,155 games
1,155
games1,130
rated555
wins510
losses90
draws
5+3 • Blitz • Rated
BOT Py1kb-BOT
1645 −4
BOT mochi_bot
1793 +4
Checkmate • Black is victorious
Queen's Pawn Game: Mason Attack
1. d4 d5 2. f4 Nc6 3. e3 Nf6 ... 37 moves
10+5 • Rapid • Rated
BOT Py1kb-BOT
1726
BOT HynobiusChess
1980
Checkmate • Black is victorious
Indian Defense: Normal Variation
1. d4 Nf6 2. c4 e6 3. f4 Nc6 ... 40 moves
5+3 • Blitz • Rated
BOT chesstango_bot
1899 +2
BOT Py1kb-BOT
1647 −2
Checkmate • White is victorious
Queen's Pawn Game: Chigorin Variation
1. d4 d5 2. Nf3 Nc6 3. c4 dxc4 ... 28 moves
5+3 • Blitz • Rated
BOT schnecken_bot
1525 +7
BOT Py1kb-BOT
1654 −7
Checkmate • White is victorious
King's Indian Attack: Sicilian Variation
1. Nf3 d5 2. g3 c5 3. Ng1 e5 ... 79 moves
10+5 • Rapid • Rated
BOT Py1kb-BOT
1722
BOT HynobiusChess
1980
Checkmate • Black is victorious
Indian Defense: Normal Variation
1. d4 Nf6 2. c4 e6 3. f4 Nc6 ... 40 moves
5+3 • Blitz • Rated
BOT mochi_bot
1800
BOT Py1kb-BOT
1657
Checkmate • White is victorious
Vienna Game
1. e4 e5 2. Nc3 c5 3. Nf3 d6 ... 45 moves
5+3 • Blitz • Rated
BOT Jibbby
1715 +5
BOT Py1kb-BOT
1657 −5
Checkmate • White is victorious
Vienna Game
1. Nc3 e5 2. e4 c5 3. Bc4 Nf6 ... 43 moves
10+5 • Rapid • Rated
BOT ThrorBjorn
2010 +2
BOT Py1kb-BOT
1722 −1
Checkmate • White is victorious
Sicilian Defense: Nyezhmetdinov-Rossolimo Attack
1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 ... 34 moves
10+5 • Rapid • Rated
BOT Py1kb-BOT
1725 −3
BOT Boosted_Maia_1700
1964 +2
Checkmate • Black is victorious
Queen's Pawn Game: Mason Attack
1. d4 d5 2. f4 Nf6 3. Nd2 c5 ... 37 moves
5+3 • Blitz • Rated
BOT TurquoiseBOT
1820
BOT Py1kb-BOT
1655
Checkmate • White is victorious
Van Geet Opening: Napoleon Attack
1. Nc3 e5 2. Nf3 Nc6 3. d4 exd4 ... 25 moves
5+3 • Blitz • Casual
BOT Py1kb-BOT
1655
BOT TurquoiseBOT
1820
Checkmate • Black is victorious
Indian Defense: Normal Variation
1. d4 Nf6 2. c4 e6 3. f4 Nc6 ... 41 moves