My Databases
Log in
Register
Games
Openings
Puzzles
Tournaments
Players
News
Beginners
ChessSpider! 4.0
My Databases
Games
Top games
Annotated games
Ten Classics
Top 250
Most viewed games
Game Of The Week
Explorer
Novelties
Search Openings By Name/ECO
Latest Games In My Openings
Chess Delight
Endgames
Puzzles
Checkmates - Advanced
Chess Fun Quiz
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
Checkmates in one
Checkmates in two
Checkmates in three
Twenty-four miniatures
Otsuka, Shou
(2323) -
Mattenberger, Matthias
(2338) -
13th Pilsen A GM 2025
(5.5), Plzen CZE, 2025
B51
1.e4
c5
2.Nf3
d6
3.Bb5+
Nd7
4.c4
e5
5.Nc3
Ne7
6.d3
a6
7.Ba4
Nc6
8.Bxc6
bxc6
9.O-O
Be7
10.Ne1
O-O
11.f4
exf4
12.Bxf4
f5
13.exf5
Rxf5
14.Nc2
Nf8
15.Bg3
Ng6
16.Qe2
Qd7
17.d4
cxd4
18.Nxd4
Rxf1+
19.Rxf1
Bb7
20.Nf5
Bf8
21.Ne4
d5
22.Nh6+
Kh8
23.Nf7+
Kg8
24.Nh6+
Kh8
25.Nf7+
Kg8
26.Neg5
h6
27.Qd3
hxg5
28.Qxg6
Bc5+
29.Kh1
Rf8
30.Nh6+
Kh8
31.Nf7+
Kg8
32.Nh6+
Kh8
33.Rxf8+
Bxf8
34.Nf7+
Kg8
35.Nh6+
Kh8
36.Nf7+
Kg8
37.Nxg5
Bc5
38.Qh7+
Kf8
39.Qh8+
Ke7
40.Qxg7+
Ke8
41.Qg6+
Kd8
42.Ne6+
1-0
Comment
Save to an existing database
or save to a new database
Download PGN
Other games by White
Otsuka - Besou (Marianske Lazn...
Neuman - Otsuka (Plzen CZE, 20...
Zhao - Otsuka (Plzen CZE, 2025...
Baenziger - Otsuka (Stockholm ...
Otsuka - Yamada (Tokyo JPN, 20...
Otsuka - Wong (Stockholm SWE, ...
Other games by Black
Farokhi - Mattenberger (Freder...
Mattenberger - Kshatriya (ches...
Mattenberger - Shuvalov (chess...
Mattenberger - Moghaddamian (c...
Mattenberger - Nguyen (chess.c...
Dreelinck - Mattenberger (ches...