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Player Profile

Player:

(Eg: Carlsen,Magnus)

Mertins, Klaus



FIDE:	FIDE Card
Years:	1950-1999
Number of games:	144
Number of wins:	41
Number of draws:	67
Number of losses:	36
White score:	41½/78 (53.21% - Average Elo: 2264.74)
Black score:	33/66 (50% - Average Elo: 2208.58)

Rating progression

Games
White wins
White draws
White losses
Black wins
Black draws
Black losses

Top wins

Mertins, Klaus (2230) - Rost van Tonningen, Otto (2305), GER-chT Seniors 05th, Freudenstadt (A49) - 1996

Mertins, Klaus (2225) - Schmitzer, Horst (2305), GER-chT Seniors 01st, Hardegsen (E31) - 1992

Mertins, Klaus - Hess, Ralf (2285), Hessen-ch M, Grosskrotzenburg (C68) - 1978

Salac, Jiri (2260) - Mertins, Klaus (2230), Oberliga Bayern 9394, Bayern (D02) - 1994

Oehlmann, Dieter (2077) - Mertins, Klaus (2230), GER-chT Seniors 04th, Bad Schandau (C00) - 1995

Heil, Siegfried - Mertins, Klaus, GER U20-ch, Northeim (C06) - 1950

Mertins, Klaus - ? (73)

Kasueschke, Gregor (½/3)

Blachmann, Horst (1½/2)

Fels, Karl Heinz (1½/2)

Braun, Gottfried (0/1)

Chernikov, Oleg L (0/1)

Da Silva, Luiz T (0/1)

Didzuhn, Werner (½/1)

Ditt, Egon H (1/1)

Dobosz, Henryk (0/1)

Doerflinger, Josef (1/1)

Etzold, Ernst Walter (½/1)

Felser, Franz (0/1)

Fluegel, Wilhelm (½/1)

Franck, Rudolf (0/1)

Galje, Hans (1/1)

Glattacker, Georg (0/1)

Glienke, Manfred (½/1)

Granitzki, Werner (1/1)

Hellwege, Werner (1/1)

Helmsen, Franz (½/1)

Heppner, Ernst (½/1)

Heslenfeld, Peter Hermann (½/1)

Hess, Ralf (1/1)

Hoffmann, Hans (1/1)

Karlik, Jiri (½/1)

Kerpf, Bernhard (½/1)

Kolnsberg, Klaus (1/1)

Kripp, Wolfgang (½/1)

Lundquist, Rolf (½/1)

Marschall, Josef (1/1)

Matthes, Manfred (½/1)

Mayer, Franz (1/1)

Moeckel, Edgar (1/1)

Mubedi, Mir Djahn (0/1)

Muehlherr (1/1)

Mueller, Horst1 (1/1)

Nadenau, Oskar (½/1)

Nautsch, Werner (½/1)

Nimtz, Manfred (1/1)

Olsson, Anton (1/1)

Ousatchi, Mark (½/1)

Padevsky, Nikola Bochev (0/1)

Patzer, Joachim (1/1)

Pitschka, Claus (½/1)

Poehl, Hermann (1/1)

Psakhis, Lev (0/1)

Romahn, Herbert (½/1)

Rost van Tonningen, Otto (1/1)

Schlag, Franz (½/1)

Schmidt, Lief Carl (0/1)

Schmitzer, Horst (1/1)

Sielaff, Rudolf (½/1)

Spaeth, Wilhelm (1/1)

Theil, Reimer (1/1)

Trifunovic, Dusan (1/1)

Unruh, Heinrich (0/1)

Von Hoesslin, Holger (½/1)

Von Janta, Lothar (1/1)

Wach, Markus (½/1)

Wallinger, Manfred (0/1)

Welin, Thomas (0/1)

Wolffram, Gert (1/1)

Wollsdorf, Friedrich (1/1)

? - Mertins, Klaus (61)

Drechsler, Hans (1/2)

Hoffmann, Hans (½/2)

Krogius, Nikolai V (½/2)

Ladstetter, Josef (1/2)

Sutterer, Robert (½/2)

Albrecht, Hans (½/1)

Andersen, M (½/1)

Baumgartner, Walter (½/1)

Beisel, Ernst (1/1)

Blank, Alexander (½/1)

Braune, Paul (½/1)

Degenhardt, Horst (½/1)

Enigl, Karl (½/1)

Escher, Franz (½/1)

Fuchs, Gerhard (½/1)

Haakert, Juergen (½/1)

Hausner, Alfreda (½/1)

Heemsoth, Hermann (½/1)

Heil, Siegfried (1/1)

Heissenbuettel, Hans Erich (½/1)

Herzog, Klaus (0/1)

Hevendehl, Hanns Adolf (1/1)

Hoenig, Heinrich (1/1)

Huemmer, Bernd (0/1)

Jaszczuk, Juliusz (½/1)

Kannenberg, Karl Heinz (½/1)

Kauder, Hartmut (½/1)

Kaulfuss, Helmut (1/1)

Kierzek, Matthias (0/1)

Lainburg, Victor (0/1)

Lauterbach, Werner (0/1)

Matthes, Manfred (½/1)

Muth, Rudi (½/1)

Nietsch, Horst (½/1)

Oehlmann, Dieter (1/1)

Olsson, Anton (0/1)

Ottmann, Josef (½/1)

Oud, Niek (0/1)

Pangritz, Peter (1/1)

Philipp (½/1)

Salac, Jiri (1/1)

Sarapu, Ortvin (½/1)

Schichtel, Heinz (½/1)

Schlag, Franz (½/1)

Schlosser, Andree (½/1)

Schmidt, Niels Peter (1/1)

Schmidt, Wolfgang1 (1/1)

Schmitzer, Horst (½/1)

Schoenau, Werner (½/1)

Schreyer, Alois (½/1)

Schwarzburger, Lothar (0/1)

Stimpel, Franz (½/1)

Stumpf, Walter (½/1)

Tochtermann, Georg (½/1)

Weigel, Herbert (½/1)

Zeh, Helmut (1/1)

Zunker, Reinhard (0/1)

Openings played as White (53)

D13 Queen's Gambit Declined Slav, Exchange Variation (1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.cxd5 cxd5)
Average Elo: 2311.25
Result: 5½/8 = 68.75%

Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo: 0
Result: 4/5 = 80%

A07 King's Indian Attack (1.Nf3 d5 2.g3)
Average Elo: 0
Result: 1/4 = 25%

A05 Reti Opening (1.Nf3 Nf6)
Average Elo: 0
Result: 1½/3 = 50%

E31 Nimzo-Indian, Leningrad, Main line (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5 h6 5.Bh4 c5 6.d5 d6)
Average Elo: 2272.5
Result: 2½/3 = 83.33%

B06 Robatsch (1.e4 g6)
Average Elo: 2295
Result: 2/3 = 66.67%

B38 Sicilian, Accelerated Fianchetto, Maroczy Bind, 6.Be3 (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Be3)
Average Elo: 0
Result: ½/2 = 25%

E67 King's Indian, Fianchetto (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7)
Average Elo: 0
Result: 1½/2 = 75%

A49 King's Indian, Fianchetto without c4 (1.d4 Nf6 2.Nf3 g6 3.g3)
Average Elo: 2305
Result: 1½/2 = 75%

A42 Modern Defense, Averbakh System (1.d4 d6 2.c4 g6 3.Nc3 Bg7 4.e4)
Average Elo: 1891
Result: 1½/2 = 75%

E91 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2)
Average Elo: 0
Result: 1½/2 = 75%

C81 Ruy Lopez, Open, Howell Attack (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6)
Average Elo: 0
Result: 0/1 = 0%

D94 Grunfeld (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.e3)
Average Elo: 0
Result: 0/1 = 0%

B01 Scandinavian (1.e4 d5)
Average Elo: 0
Result: 1/1 = 100%

A04 Reti Opening (1.Nf3)
Average Elo: 2330
Result: 0/1 = 0%

B08 Pirc, Classical (1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3)
Average Elo: 2405
Result: 0/1 = 0%

A62 Benoni, Fianchetto Variation (1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.g3 Bg7 8.Bg2 O-O)
Average Elo: 0
Result: 0/1 = 0%

E32 Nimzo-Indian, Classical (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2)
Average Elo: 0
Result: ½/1 = 50%

E05 Catalan, Open, Classical line (1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 Be7)
Average Elo: 0
Result: 0/1 = 0%

A08 King's Indian Attack (1.Nf3 d5 2.g3 c5 3.Bg2)
Average Elo: 0
Result: 0/1 = 0%

D18 Queen's Gambit Declined Slav, Dutch (1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.e3)
Average Elo: 0
Result: 1/1 = 100%

E55 Nimzo-Indian, 4.e3, Gligoric System, Bronstein Variation (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O dxc4 8.Bxc4 Nbd7)
Average Elo: 0
Result: 0/1 = 0%

A79 Benoni, Classical, 11.f3 (1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O 9.O-O Re8 10.Nd2 Na6 11.f3)
Average Elo: 0
Result: 1/1 = 100%

E18 Queen's Indian, Old Main line, 7.Nc3 (1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3)
Average Elo: 0
Result: ½/1 = 50%

C30 King's Gambit Declined (1.e4 e5 2.f4)
Average Elo: 0
Result: ½/1 = 50%

C68 Ruy Lopez, Exchange (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6)
Average Elo: 2285
Result: 1/1 = 100%

D45 Queen's Gambit Declined Semi-Slav (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3)
Average Elo: 0
Result: 0/1 = 0%

E10 Queen's Pawn Game (1.d4 Nf6 2.c4 e6 3.Nf3)
Average Elo: 0
Result: ½/1 = 50%

D32 Queen's Gambit Declined, Tarrasch (1.d4 d5 2.c4 e6 3.Nc3 c5)
Average Elo: 2145
Result: ½/1 = 50%

D50 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5)
Average Elo: 2235
Result: 1/1 = 100%

B33 Sicilian (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4)
Average Elo: 0
Result: 0/1 = 0%

A35 English, Symmetrical (1.c4 c5 2.Nc3 Nc6)
Average Elo: 2280
Result: ½/1 = 50%

D02 Queen's Pawn Game (1.d4 d5 2.Nf3)
Average Elo: 0
Result: ½/1 = 50%

B44 Sicilian (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6)
Average Elo: 0
Result: 0/1 = 0%

B86 Sicilian, Fischer-Sozin Attack (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Bc4)
Average Elo: 0
Result: 1/1 = 100%

A01 Nimzovich-Larsen Attack (1.b3)
Average Elo: 0
Result: 1/1 = 100%

C67 Ruy Lopez (1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4)
Average Elo: 0
Result: 1/1 = 100%

D36 Queen's Gambit Declined, Exchange, Positional line, 6.Qc2 (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 c6 6.Qc2)
Average Elo: 2265
Result: ½/1 = 50%

E60 King's Indian Defense (1.d4 Nf6 2.c4 g6)
Average Elo: 2445
Result: 0/1 = 0%

E94 King's Indian, Orthodox (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O)
Average Elo: 1783
Result: 1/1 = 100%

D60 Queen's Gambit Declined, Orthodox Defense (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7)
Average Elo: 0
Result: ½/1 = 50%

D40 Queen's Gambit Declined, Semi-Tarrasch (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5)
Average Elo: 2560
Result: 0/1 = 0%

A86 Dutch (1.d4 f5 2.c4 Nf6 3.g3)
Average Elo: 0
Result: 0/1 = 0%

D85 Grunfeld (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5)
Average Elo: 2025
Result: ½/1 = 50%

B15 Caro-Kann (1.e4 c6 2.d4 d5 3.Nc3)
Average Elo: 2290
Result: 0/1 = 0%

A53 Old Indian (1.d4 Nf6 2.c4 d6)
Average Elo: 0
Result: 1/1 = 100%

D26 Queen's Gambit Accepted (1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6)
Average Elo: 0
Result: 1/1 = 100%

B55 Sicilian, Prins Variation, Venice Attack (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.f3 e5 6.Bb5+)
Average Elo: 0
Result: 0/1 = 0%

A92 Dutch (1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O)
Average Elo: 2345
Result: ½/1 = 50%

A06 Reti Opening (1.Nf3 d5)
Average Elo: 0
Result: 0/1 = 0%

E12 Queen's Indian (1.d4 Nf6 2.c4 e6 3.Nf3 b6)
Average Elo: 2415
Result: 0/1 = 0%

A38 English, Symmetrical (1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 Nf6)
Average Elo: 0
Result: 1/1 = 100%

A85 Dutch, with c4 & Nc3 (1.d4 f5 2.c4 Nf6 3.Nc3)
Average Elo: 0
Result: 1/1 = 100%

Openings played as Black (35)

Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo: 0
Result: 2½/6 = 41.67%

D02 Queen's Pawn Game (1.d4 d5 2.Nf3)
Average Elo: 2232.5
Result: 3/5 = 60%

A34 English, Symmetrical (1.c4 c5 2.Nc3)
Average Elo: 2280
Result: 1½/4 = 37.5%

D52 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Nbd7 5.e3 c6 6.Nf3)
Average Elo: 2255
Result: 1½/4 = 37.5%

A13 English (1.c4 e6)
Average Elo: 2230
Result: 1/4 = 25%

C12 French, McCutcheon (1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Bb4)
Average Elo: 2163
Result: 2½/4 = 62.5%

C01 French, Exchange (1.e4 e6 2.d4 d5 3.exd5 exd5 4.Nc3 Nf6 5.Bg5)
Average Elo: 2350
Result: 2/4 = 50%

C06 French, Tarrasch (1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.Bd3 c5 6.c3 Nc6 7.Ne2 cxd4 8.cxd4)
Average Elo: 0
Result: 1½/2 = 75%

A03 Bird's Opening (1.f4 d5)
Average Elo: 2130
Result: 1/2 = 50%

C02 French, Advance (1.e4 e6 2.d4 d5 3.e5)
Average Elo: 2195
Result: ½/2 = 25%

C11 French (1.e4 e6 2.d4 d5 3.Nc3 Nf6)
Average Elo: 2005
Result: 1/2 = 50%

E01 Catalan, Closed (1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2)
Average Elo: 2230
Result: ½/2 = 25%

C00 French Defense (1.e4 e6)
Average Elo: 2077
Result: 1½/2 = 75%

D30 Queen's Gambit Declined (1.d4 d5 2.c4 e6)
Average Elo: 0
Result: 1/2 = 50%

D31 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3)
Average Elo: 0
Result: 1/1 = 100%

D84 Grunfeld, Grunfeld Gambit Accepted (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bf4 Bg7 5.e3 O-O 6.cxd5 Nxd5 7.Nxd5 Qxd5 8.Bxc7)
Average Elo: 0
Result: 0/1 = 0%

C18 French, Winawer (1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3)
Average Elo: 0
Result: 0/1 = 0%

B25 Sicilian, Closed (1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6)
Average Elo: 0
Result: 1/1 = 100%

B22 Sicilian, Alapin (1.e4 c5 2.c3)
Average Elo: 0
Result: 0/1 = 0%

C17 French, Winawer, Advance (1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5)
Average Elo: 0
Result: 1/1 = 100%

D04 Queen's Pawn Game (1.d4 d5 2.Nf3 Nf6 3.e3)
Average Elo: 2010
Result: ½/1 = 50%

D48 Queen's Gambit Declined Semi-Slav, Meran (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 a6)
Average Elo: 0
Result: 1/1 = 100%

C10 French (1.e4 e6 2.d4 d5 3.Nc3)
Average Elo: 0
Result: ½/1 = 50%

D12 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.e3 Bf5)
Average Elo: 0
Result: 1/1 = 100%

D00 Queen's Pawn Game (1.d4 d5)
Average Elo: 0
Result: 1/1 = 100%

D13 Queen's Gambit Declined Slav, Exchange Variation (1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.cxd5 cxd5)
Average Elo: 0
Result: ½/1 = 50%

A11 English, Caro-Kann Defensive System (1.c4 c6)
Average Elo: 2500
Result: ½/1 = 50%

A06 Reti Opening (1.Nf3 d5)
Average Elo: 2305
Result: ½/1 = 50%

E69 King's Indian, Fianchetto, Classical Main line (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O e5 8.e4 c6 9.h3)
Average Elo: 2465
Result: 0/1 = 0%

D36 Queen's Gambit Declined, Exchange, Positional line, 6.Qc2 (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 c6 6.Qc2)
Average Elo: 0
Result: ½/1 = 50%

D61 Queen's Gambit Declined, Orthodox, Rubinstein Attack (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Qc2)
Average Elo: 0
Result: ½/1 = 50%

D33 Queen's Gambit Declined, Tarrasch (1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3)
Average Elo: 0
Result: ½/1 = 50%

C15 French, Winawer (1.e4 e6 2.d4 d5 3.Nc3 Bb4)
Average Elo: 0
Result: 1/1 = 100%

C07 French, Tarrasch (1.e4 e6 2.d4 d5 3.Nd2 c5)
Average Elo: 0
Result: ½/1 = 50%

D03 Torre Attack (Tartakower Variation) (1.d4 d5 2.Nf3 Nf6 3.Bg5)
Average Elo: 1910
Result: ½/1 = 50%