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Chess Games Database
Klaus Mertens
Full name
Klaus Mertens
Born
1953
(age 73)
Place of birth
Federation
Germany
Profiles
Total Games
32
28% Draw
72% Loss
As White
13
46% Draw
54% Loss
As Black
19
16% Draw
84% Loss
Klaus Mertens Chess Games
Players
Result
Moves
Year
Harald Schneider-Zinner
(2335)
Klaus Mertens
(2093)
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4
Nimzo-Indian Defense: Three Knights, Duchamp Variation
1-0
42
2024
Klaus Mertens
(2072)
Roland Schmid
(2306)
1. Nf3 d5 2. d4 e6 3. g3 Bd6
Queen's Pawn Opening: Zukertort Variation
½-½
64
2016
Klaus Mertens
(2020)
Ansgar Barthel
(2203)
1. Nf3 d5 2. d4 c5 3. g3 Nc6
Queen's Pawn Opening: Krause Variation
0-1
28
2014
Christoph Frick
(2244)
Klaus Mertens
(2020)
1. e4 c5 2. Nc3 Nc6 3. g3 g6
Closed Sicilian Defense: Fianchetto Variation
1-0
40
2014
Dr Matthias Kierzek
(2238)
Klaus Mertens
(2020)
1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+
Queen's Indian Defense: Fianchetto, Capablanca Variation
½-½
18
2014
Klaus Mertens
(2066)
Nedeljko Kelecevic
(2254)
1. Nf3 d5 2. d4 Nc6 3. g3 Bg4
Queen's Pawn Opening: Zukertort, Chigorin Variation
½-½
24
2013
Rainer Bezler
(2206)
Klaus Mertens
(2066)
1. e4 c5 2. Nf3 e6 3. d4 cxd4
Sicilian Defense: Kan, Knight Variation
1-0
28
2013
Luca Kessler
(2244)
Klaus Mertens
(2066)
1. d4 Nf6 2. c4 e6 3. g3 d5
Queen's Gambit Declined: Catalan Opening
1-0
32
2013
Klaus Mertens
(2079)
Dr Guntram Hainke
(2318)
1. Nf3 c5 2. c4 Nc6 3. g3 g6
English Opening: Symmetrical Variation
0-1
57
2012
Klaus Mertens
(2079)
Andrea Stella
(2456)
1. Nf3 d5 2. d4 c6 3. g3 Bg4
Queen's Pawn Opening: Zukertort Variation
0-1
87
2012
Klaus Mertens
(2064)
Bogdan Borsos
(2271)
1. Nf3 g6 2. g3 Bg7 3. Bg2 Nf6
Réti Opening: King's Indian Attack, Symmetrical Defense
½-½
32
2012
Klaus Mertens
(2064)
Thomas Paehtz
(2438)
1. Nf3 Nf6 2. c4 g6 3. g3 Bg7
English Opening: Anglo-Indian, King's Indian Defense
½-½
25
2012
Peter Dittmar
(2297)
Klaus Mertens
(2064)
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4
Nimzo-Indian Defense: Kmoch Variation
1-0
52
2012
Philipp Wenninger
(2207)
Klaus Mertens
(2079)
1. d4 Nf6 2. c4 e6 3. g3 d5
Queen's Gambit Declined: Catalan Opening
1-0
45
2012
Klaus Mertens
(2080)
Nedeljko Kelecevic
(2279)
1. Nf3 Nf6 2. g3 c5 3. c4 d5
English Opening: Symmetrical Variation
0-1
24
2011
Maxim Chetverik
(2305)
Klaus Mertens
(2080)
1. d4 Nf6 2. c4 e6 3. Nf3 b6
Queen's Indian Defense: Fianchetto, Capablanca Variation
1-0
42
2011
Mads Andersen
(2353)
Klaus Mertens
(2087)
1. e4 c5 2. Nf3 e6 3. d4 cxd4
Sicilian Defense: Kan, Modern Variation
1-0
33
2010
Christian Hess
(2303)
Klaus Mertens
(2087)
1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6
English Opening: Four Knights, Korchnoi Line
1-0
86
2010
Andreas Huss
(2326)
Klaus Mertens
(2087)
1. d4 Nf6 2. c4 e6 3. Nf3 b6
Queen's Indian Defense: Kasparov Variation, Petrosian Variation
1-0
51
2010
Klaus Mertens
(2075)
Manfred Keller
(2202)
1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7
Indian Game: East Indian, Przepiórka Variation
0-1
28
2009
Marcel Hug
(2300)
Klaus Mertens
(2075)
1. e4 c5 2. Nc3 e6 3. g3 Nc6
Closed Sicilian Defense: Fianchetto Variation
1-0
34
2009
Klaus Mertens
(2092)
Karel van der Weide
(2502)
1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7
King's Indian Defense: Fianchetto, Karlsbad, Panno Variation
0-1
48
2007
Klaus Mertens
(2092)
Rico Zenklusen
(2411)
1. Nf3 Nf6 2. g3 b5 3. Bg2 Bb7
Réti Opening: King's Indian Attack, Spassky Variation
½-½
84
2007
Ali Habibi
(2268)
Klaus Mertens
(2092)
1. Nf3 Nf6 2. d3 c5 3. g3 b6
Réti Opening
½-½
72
2007
Ali Habibi
(2268)
Klaus Mertens
(2092)
1. Nf3 Nf6 2. d3 c5 3. g3 b6
Réti Opening
½-½
72
2007
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