5+4 • Blitz • Rated
Checkmate • Black is victorious
Benoni Defense: Hromádka System
1. d4 Nf6 2. c4 c5 3. d5 d6 ... 66 moves
BOT OSaurus
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O'Saurus greets you! Good luck!
I accept 15-second to 25-minute base times!
With 4 to 12-second increments!
Rated Only!
ELO ≈ 2500
IrelandMember since 21 Oct 2025
Active
Time spent playing: 11 days, 17 hours
Time featured on TV: 3 hours, 9 minutes
¼+4 • Bullet • Rated
Black resigned • White is victorious
Nimzo-Indian Defense: Classical Variation, Berlin Variation
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 ... 86 moves
6+4 • Rapid • Rated
Threefold repetition • Draw
Queen's Gambit Declined
1. d4 d5 2. c4 e6 3. e3 c5 ... 83 moves
6+4 • Rapid • Rated
White resigned • Black is victorious
Sicilian Defense: Najdorf Variation, English Attack
1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 ... 80 moves
6+4 • Rapid • Rated
White resigned • Black is victorious
English Opening: Symmetrical Variation, Three Knights Variation
1. Nf3 Nf6 2. c4 c5 3. Nc3 e6 ... 90 moves
¼+4 • Bullet • Rated
Checkmate • Black is victorious
Zukertort Opening
1. Nf3 d5 2. Nd4 e5 3. Nb3 Nf6 ... 40 moves
5+4 • Blitz • Rated
BOT OpeningsBot
2333
2333
BOT OSaurus
2466
2466
Insufficient material • Draw
King's Pawn Game: Leonardis Variation
1. e4 e5 2. d3 Nc6 3. g3 d5 ... 79 moves
5+4 • Blitz • Rated
Insufficient material • Draw
Petrov's Defense: Classical Attack
1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 ... 254 moves
3+10 • Rapid • Rated
Checkmate • Black is victorious
Ruy Lopez: Berlin Defense
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 ... 80 moves
6+4 • Rapid • Rated
Draw by mutual agreement
Sicilian Defense: Najdorf Variation, English Attack
1. e4 c5 2. Nf3 d6 3. d4 cxd4 ... 108 moves
6+4 • Rapid • Rated
Checkmate • Black is victorious
French Defense
1. e4 e6 2. c3 d5 3. e5 d4 ... 68 moves
5+4 • Blitz • Rated
Threefold repetition • Draw
Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation, Early Deviations
1. e4 c5 2. Nf3 d6 3. d4 Nf6 ... 67 moves