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
Chasin, Nico
(2485) -
Kosakowski, Jakub
(2550) -
1st Lecci Open 2026
(4.10), Lecci FRA, 2026
A05
1.Nf3
Nf6
2.g3
g6
3.Bg2
Bg7
4.O-O
O-O
5.d4
d6
6.a4
a5
7.Re1
Ne4
8.Ng5
Nxg5
9.Bxg5
h6
10.Bc1
Nc6
11.d5
Nb4
12.c3
Na6
13.e4
e5
14.dxe6
Bxe6
15.Be3
Nc5
16.Qc2
Bb3
17.Qd2
Re8
18.Ra3
Bc4
19.Bxh6
Bxh6
20.Qxh6
Nd3
21.Re2
d5
22.b3
Ba6
23.Nd2
Qf6
24.Bf1
Qxc3
25.Nf3
Ne5
26.Ng5
Nf3+
27.Nxf3
Qxf3
28.Re1
Rxe4
29.Raa1
Rxe1
30.Rxe1
Bxf1
31.Rxf1
Qxb3
0-1
Comment
Save to an existing database
or save to a new database
Other games by White
Chasin - Luger (Chicago USA, 2.
Chasin - Sadubayev (Aktobe KAZ.
Chasin - Williams (Reykjavik I.
Chasin - Zhurova (Aktobe KAZ, .
Amangeldy - Chasin (Aktobe KAZ.
Chasin - Centrih (Karlsruhe GE.
Other games by Black
Lagarde - Kosakowski (chess.co.
Kosakowski - Luch (Chotowa POL.
Kosakowski - Terkiewicz (Warsa.
Fistek - Kosakowski (Warsaw PO.
Madejski - Kosakowski (Warsaw .
Kazakouski - Kosakowski (Choto.