Opening Repertoire Filter
My Databases
Log in
Register
Games
Openings
Puzzles
Tournaments
Players
News
Beginners
My Databases
Games
Top games
Annotated games
Ten Classics
Top 250
Most viewed games
Game Of The Week
ChessSpider!
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
Mertens, Klaus
(2119) -
Klein, Gernot
(1890) -
Altenkirchen Seniors op 18th
(7), Altenkirchen, 2021
D11
1.Nf3
d5
2.d4
Nf6
3.g3
c6
4.Bg2
Bg4
5.O-O
Nbd7
6.b3
e6
7.Bb2
Be7
8.c4
O-O
9.Nbd2
a5
10.a3
h6
11.Re1
Bh5
12.c5
Ne4
13.b4
axb4
14.axb4
Rxa1
15.Qxa1
Qa8
16.Nxe4
dxe4
17.Nd2
f5
18.e3
Nf6
19.Bf1
b5
20.Nb3
Nd5
21.Qa5
Qxa5
22.bxa5
Ra8
23.Ra1
Ra6
24.Bc1
Bd1
25.Rb1
Bxb3
26.Rxb3
Rxa5
27.Bb2
Ra4
28.Ba3
Kf7
29.Be2
g6
30.Kf1
Bd8
31.Bd1
Ra8
32.Bc2
Ke7
33.Ke2
Kd7
34.Kf1
Kc8
35.Ke2
Kb7
36.Kf1
Be7
37.Bd1
Kc7
38.Bc2
Kd7
39.Bd1
Bf6
40.f3
Bg5
41.f4
Be7
42.Kf2
Bd8
43.Bc2
g5
44.Bd1
g4
45.Bc2
h5
46.Bd1
Be7
47.Bc2
h4
48.Bd1
h3
49.Be2
Bd8
50.Bd1
b4
51.Bxb4
Nxb4
52.Rxb4
Ra1
53.Bb3
Rh1
54.Rb7+
Kc8
55.Rh7
Rxh2+
56.Kf1
Rh1+
57.Kf2
Rh2+
58.Kf1
½-½
Comment
Save to an existing database
or save to a new database
Download PGN
Other games by White
Mertens - Van den Berg (Buesum...
Mertens - Hoefer (Altenkirchen...
Loos - Mertens (Neustadt an de...
Mertens - Haselhorst (Niederha...
Giesau - Mertens (Neustadt an ...
Urbanek - Mertens (Buesum, 201...
Other games by Black
Klein - Haftmann (Hofheim, 201...
Klein - Krueger (Altenkirchen,...
Piliczewski - Klein (Polanica ...
Klein - Gruenich (Nordrheinwes...
Klein - Larmet (St Denis, 2018...
Klein - Wachsmann (Hofheim, 20...