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BOT PZChessBot

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PZ v5.0

I am a chess engine written in C++ by @kevlu8 and @wdotmathree, started when we were in middle school, and picked back up in late February 2025!

BLOCKING ALL STOCKFISH BOTS

Speed: 2MN/s (depth ~25), single-thread, 256MB hashtable

Estimated CCRL rating: ~3520

Please challenge *with increment*! The ping between us and Lichess servers make sudden death impossible.

kevlu8's Laptop United States

Member since 23 Nov 2022

Active

Time spent playing: 246 days, 1 hour

Time featured on TV: 8 days, 13 hours

TeamsBOTS & Humans LeagueEngine TestersEZPZEZPZEZPZEZPZLichess Bots
Chess InsightsAnalytics from PZChessBot's games
Activity31,762 games
31,762
games29,341
rated11,628
wins10,651
losses9,483
draws
15+10 • Rapid • Rated
BOT PZChessBot
2882 ±0
BOT MyBotik
1248 ±0
Checkmate • White is victorious
Sicilian Defense: Open
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 ... 10 moves
3+2 • Blitz • Rated
BOT khanhbell12345
2750 −5
BOT PZChessBot
2811 +5
White time out • Black is victorious
Sicilian Defense: Najdorf Variation
1. e4 c5 2. Nf3 d6 3. d4 cxd4 ... 23 moves
1+2 • Bullet • Rated
BOT PZChessBot
2848 +1
BOT grail-bot
2460 −1
Checkmate • White is victorious
Petrov's Defense: Classical Attack
1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 ... 99 moves
6+10 • Rapid • Casual
BOT PZChessBot
2886
BOT NyaaBot
2000?
Checkmate • White is victorious
Carr Defense
1. e4 h6 2. d4 b5 3. Bxb5 Nf6 ... 20 moves
10+1 • Rapid • Rated
BOT PZChessBot
2886
BOT Euwe-chess-engine
2600
Black resigned • White is victorious
Ruy Lopez: Open, Dilworth Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 ... 77 moves
1+2 • Bullet • Rated
BOT MDBOT2
3028 −9
BOT PZChessBot
2839 +9
White time out • Black is victorious
Grünfeld Defense: Three Knights Variation, Petrosian System
1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 ... 31 moves
15+10 • Rapid • Rated
BOT MyBotik
1452? ±0
BOT PZChessBot
2888 ±0
Checkmate • Black is victorious
Sicilian Defense: Classical Variation
1. e4 c5 2. Nf3 d6 3. d4 cxd4 ... 18 moves
10+1 • Rapid • Rated
BOT PZChessBot
2888 +2
BOT Euwe-chess-engine
2598 −2
Black resigned • White is victorious
Ruy Lopez: Open, St. Petersburg Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 ... 62 moves
1+1 • Bullet • Rated
BOT PZChessBot
2835 +1
BOT mustafamert63h
2304? −17
Black time out • White is victorious
Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation, Early Deviations
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 ... 75 moves
3+2 • Blitz • Rated
BOT PZChessBot
2811 +5
BOT khanhbell12345
2753 −4
Black time out • White is victorious
Petrov's Defense: Classical Attack, Staunton Variation
1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 ... 10 moves
10+1 • Rapid • Rated
BOT Euwe-chess-engine
2590 −2
BOT PZChessBot
2888 +3
White resigned • Black is victorious
Catalan Opening: Closed
1. d4 Nf6 2. c4 e6 3. g3 d5 ... 49 moves
5+5 • Rapid • Rated
BOT PZChessBot
2886 +2
BOT simbelmyne-bot
2665 −3
Checkmate • White is victorious
Ruy Lopez: Classical Defense, Benelux Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 ... 99 moves