My Databases
Log in
Register
Games
Openings
Puzzles
Tournaments
Players
News
Light / Fun
Opening Repertoire Filter
My Databases
Games
Top games
Annotated games
Ten Classics
Top 250 Games
Most viewed games
ChessSpider!
Explorer
Novelties
Openings By Name/ECO
Latest Opening Trends
Chess Delight
Endgames
Puzzles
Checkmates - Advanced
Loyd on Saturday
Top tournaments in...
All-time top tournaments
Tournament Explorer
32 Classics
Portrait of a World Champion
Top players in...
Top players of all time
Player Profile
Player Explorer
Elo Calculator
News
Latest games
Chess Fun Quiz
Twenty-four miniatures
s
Download PGN
Acosta, P
(2083) -
Harada, Ayrton Katsunori
(1628) -
Brazil Chess - Floripa
(1.116), Florianopolis BRA, 2026
B30
1.e4
c5
2.Nf3
Nc6
3.c3
d5
4.exd5
Qxd5
5.d4
cxd4
6.cxd4
Bg4
7.Be2
Nf6
8.h3
Bxf3
9.Bxf3
Qd7
10.O-O
g6
11.Re1
Bg7
12.d5
Nb4
13.Nc3
Rd8
14.Bg5
h6
15.Bxf6
Bxf6
16.Bg4
e6
17.Qf3
Nxd5
18.Nxd5
Bxb2
19.Rad1
Qc6
20.Qb3
Bg7
21.Bxe6
1-0
Comment
Save to an existing database
or save to a new database
Other games by White
Rodriques - Acosta (Florianopo.
Acosta - Brito (Florianopolis .
Ruiz - Acosta (Florianopolis B.
Acosta - Sitbon (chess.com INT.
Garcia Hernandez - Acosta (che.
Britez - Acosta (Florianopolis.
Other games by Black
Harada - Mendonca (Sonora, 202.
Harada - Lima (Cacoal, 2025)
Mattoso - Harada (Sonora, 2024.
Harada - Bandeira (Cacoal, 202.
Harada - Rezende (Sonora, 2024.
De Matos - Harada (Cacoal, 202.