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
Player Profile
Player:
(Eg:
Carlsen,Magnus
)
Piekors, Mark
FIDE
:
FIDE Card
Years
:
1984-2024
Number of games
:
143
Number of wins
:
46
Number of draws
:
36
Number of losses
:
61
White score
:
36½/73 (50% - Average Elo: 2199.52)
Black score
:
27½/70 (39.29% - Average Elo: 2229.51)
Rating progression
Games
White wins
White draws
White losses
Black wins
Black draws
Black losses
Top wins
Piekors, Mark - Jansa, Vlastimil (2475), Bad Mergentheim op, Bad Mergentheim (A41) - 1988
Piekors, Mark - Riff, Jean Noel (2416), Oberliga Baden 0506, Germany (A17) - 2005
Piekors, Mark - Heinrich, Thomas (2290), Verbandsliga Nord Baden 0405, Germany (A16) - 2005
Kratochwil, Christian (2315) - Piekors, Mark, Baden-ch MB, Eppingen (A05) - 1988
Doll, Stefan (2255) - Piekors, Mark (2116), Verbandsliga Nord Baden 0910, Germany (D02) - 2009
Schmidt, Georg (2235) - Piekors, Mark, BL2-Sued 9798, Germany (B08) - 1998
Piekors, Mark - ? (70)
Nippgen, Georg (1½/2)
Schlager, Thomas (1/2)
Weigler, Arnd (1/2)
Baeuschlein, Andreas (½/1)
Bangert, Bodo (0/1)
Boehles, Marcel (1/1)
Braun, Joachim (1/1)
Brender, Hans Peter (1/1)
Chernov, Vadim A (0/1)
Dekan, Hans (1/1)
Dittmar, Peter (0/1)
Doll, Stefan (1/1)
Eisenbeiser, Karlheinz (1/1)
Estrada Nieto, Julian (0/1)
Farmani Anosheh, Armin (0/1)
Federau, Juergen (0/1)
Friedrich, Norbert (½/1)
Gasthofer, Viktor (½/1)
Gebhardt, Ulrich (1/1)
Gerhardt, Frank (½/1)
Gschnitzer, Oswald (0/1)
Haas, Stefan (½/1)
Hatz, Alexander (1/1)
Hauser, Carlos (0/1)
Heinrich, Thomas (1/1)
Hofrichter, Jens (½/1)
Inhoven, Stefan (1/1)
Jansa, Vlastimil (1/1)
Jeitz, Christian (0/1)
Kasper, Peter (1/1)
Klenburg, Mikhail (½/1)
Krauss, Hans Peter (0/1)
Kuci, Blerim (1/1)
Lieder, Christian (1/1)
Loeffler, Harald (0/1)
May, Juergen (0/1)
Metz, Hartmut (1/1)
Metzinger, Hannes (0/1)
Meuer, Markus (1/1)
Miezis, Normunds (0/1)
Mudelsee, Manfred (1/1)
Mueller, Matthias Michael (½/1)
Mueller, Michael (0/1)
Muse, Drazen (0/1)
Neubauer, Martin2 (½/1)
Paris, Gerhard (1/1)
Popovic, Dan Arwed (0/1)
Riff, Jean Noel (1/1)
Rosner, Jonas (0/1)
Roth, Markus (1/1)
Scherer, Ralf (0/1)
Schlindwein, Rolf (0/1)
Schmall, Juergen (1/1)
Schoof, Martin (½/1)
Schrems, Hermann (0/1)
Schulenburg, Bernd (0/1)
Schwalfenberg, Joerg (½/1)
Sievers, Andy (0/1)
Sontheimer, Joern (½/1)
Steiger, Wolfgang (1/1)
Strohhaeker, Ralph (½/1)
Sulzbach, Sven (½/1)
Tammert, Guenther (1/1)
Teschke, Olaf (1/1)
Thoms, Malte (0/1)
Voloshin, Leonid (0/1)
Vonthron, Horst (0/1)
Vorobjev, Dmitry (1/1)
Welz, Thomas (0/1)
Zielenski, Horst (1/1)
? - Piekors, Mark (66)
Doll, Stefan (1/2)
Hauser, Carlos (½/2)
Mehne, Claudius (1/2)
Weis, Ruediger (0/2)
Barbaric, Zdenko (½/1)
Boguslawski, Oleg (0/1)
Dombrowski, Michael (0/1)
Ehmann, Thilo (½/1)
Ewald, Peter (1/1)
Faiss, Peter (1/1)
Fischer, Sebastian (0/1)
Freising, Manuel (0/1)
Gelfenboim, Jaroslaw (1/1)
Golcman, Evgeny (0/1)
Grund, Holger (0/1)
Gschnitzer, Oswald (½/1)
Guenthner, Oliver (0/1)
Haas, Frank Martin (0/1)
Haas, Michael (1/1)
Hamid, Emran (0/1)
Hemberger, Ralf (0/1)
Herweh, Patrick (1/1)
Hess, Markus (½/1)
Heuser, Philip (0/1)
Hildenbrand, Hilde (1/1)
Hilzinger, Markus (½/1)
Ketterer, Christian (0/1)
Klee, Helmut (1/1)
Koch, Wolfgang Max (½/1)
Kountz, Jochen (0/1)
Kratochwil, Christian (1/1)
Krug, Peter (1/1)
Lang, Herbert (½/1)
Leibbrand, Udo Manfred (½/1)
Lieder, Christian (1/1)
Loeffler, Markus (½/1)
Mann, Christian (1/1)
Mensch, Etienne (0/1)
Metz, Hartmut (0/1)
Mohebbi, Jaffar (0/1)
Noe, Christopher (0/1)
Panzalovic, Srdjan (½/1)
Pfatteicher, Lukas (0/1)
Pfleger, Michael (0/1)
Plump, Detlef (½/1)
Popp, Klaus (½/1)
Postoev Birkenberg, Alexander (0/1)
Radovanovic, Jovica (0/1)
Riegler, Dieter (1/1)
Rigo, Janos (0/1)
Schilow, Wladimir (½/1)
Schmid, Michael (½/1)
Schmidt Schaeffer, Sebastian (½/1)
Schmidt, Georg (1/1)
Schmidt, Stefan (0/1)
Schneider, Bernd2 (0/1)
Schwarz, Jochen (1/1)
Strohhaeker, Raoul (0/1)
Taggatz, Mario (0/1)
Tschann, Stephan (½/1)
Vidonyak, Nellya (1/1)
Walter, Frank (½/1)
Weisenburger, Horst (1/1)
Widmann, Volker (0/1)
Wildi, Marcel (0/1)
Zeier, Robert (½/1)
Openings played as White (48)
D02 Queen's Pawn Game (1.d4 d5 2.Nf3)
Average Elo:
2294
Result:
5/7 = 71.43%
A16 English (1.c4 Nf6 2.Nc3)
Average Elo:
2221
Result:
1½/4 = 37.5%
E62 King's Indian, Fianchetto (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3)
Average Elo:
2307
Result:
2½/3 = 83.33%
D37 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3)
Average Elo:
2057
Result:
2/3 = 66.67%
D45 Queen's Gambit Declined Semi-Slav (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3)
Average Elo:
2225.33
Result:
2½/3 = 83.33%
Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo:
2318
Result:
0/2 = 0%
E66 King's Indian, Fianchetto, Yugoslav Panno (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 c5 7.O-O Nc6 8.d5)
Average Elo:
2110
Result:
0/2 = 0%
D34 Queen's Gambit Declined, Tarrasch (1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3 Nf6 7.Bg2 Be7)
Average Elo:
2169
Result:
½/2 = 25%
A29 English, Four Knights, Kingside Fianchetto (1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.g3)
Average Elo:
2167
Result:
½/2 = 25%
B08 Pirc, Classical (1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3)
Average Elo:
2388.5
Result:
½/2 = 25%
A45 Queen's Pawn Game (1.d4 Nf6)
Average Elo:
2303
Result:
0/2 = 0%
A48 King's Indian (1.d4 Nf6 2.Nf3 g6)
Average Elo:
0
Result:
2/2 = 100%
A37 English, Symmetrical (1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3)
Average Elo:
2468
Result:
½/2 = 25%
A15 English (1.c4 Nf6)
Average Elo:
2326
Result:
½/2 = 25%
A17 English (1.c4 Nf6 2.Nc3 e6)
Average Elo:
2332.5
Result:
2/2 = 100%
D06 Queen's Gambit Declined (1.d4 d5 2.c4)
Average Elo:
1599
Result:
1/1 = 100%
A09 Reti Opening (1.Nf3 d5 2.c4)
Average Elo:
2147
Result:
1/1 = 100%
E11 Bogo-Indian Defense (1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+)
Average Elo:
2485
Result:
0/1 = 0%
A84 Dutch (1.d4 f5 2.c4)
Average Elo:
0
Result:
1/1 = 100%
A87 Dutch, Leningrad, Main Variation (1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3)
Average Elo:
2255
Result:
1/1 = 100%
E90 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3)
Average Elo:
0
Result:
1/1 = 100%
A13 English (1.c4 e6)
Average Elo:
2300
Result:
½/1 = 50%
A12 English with b3 (1.c4 c6 2.Nf3 d5 3.b3)
Average Elo:
2225
Result:
½/1 = 50%
D19 Queen's Gambit Declined Slav, Dutch (1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.e3 e6 7.Bxc4 Bb4 8.O-O O-O 9.Qe2)
Average Elo:
2213
Result:
0/1 = 0%
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:
2057
Result:
½/1 = 50%
D32 Queen's Gambit Declined, Tarrasch (1.d4 d5 2.c4 e6 3.Nc3 c5)
Average Elo:
2087
Result:
1/1 = 100%
A41 Queen's Pawn Game (with ...d6) (1.d4 d6)
Average Elo:
2475
Result:
1/1 = 100%
A43 Old Benoni (1.d4 c5)
Average Elo:
2198
Result:
0/1 = 0%
D40 Queen's Gambit Declined, Semi-Tarrasch (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5)
Average Elo:
0
Result:
1/1 = 100%
E84 King's Indian, Samisch, Panno Main line (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 Nc6 7.Nge2 a6 8.Qd2 Rb8)
Average Elo:
0
Result:
0/1 = 0%
E68 King's Indian, Fianchetto, Classical Variation, 8.e4 (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)
Average Elo:
2279
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:
0
Result:
0/1 = 0%
E64 King's Indian, Fianchetto, Yugoslav System (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 c5)
Average Elo:
1555
Result:
1/1 = 100%
A55 Old Indian, Main line (1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 Nbd7 5.e4)
Average Elo:
0
Result:
0/1 = 0%
D30 Queen's Gambit Declined (1.d4 d5 2.c4 e6)
Average Elo:
2176
Result:
0/1 = 0%
A04 Reti Opening (1.Nf3)
Average Elo:
2230
Result:
1/1 = 100%
B07 Pirc (1.e4 d6 2.d4 Nf6)
Average Elo:
2191
Result:
0/1 = 0%
D93 Grunfeld, with Bf4 & e3 (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bf4 O-O 6.e3)
Average Elo:
0
Result:
½/1 = 50%
B37 Sicilian, Accelerated Fianchetto (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7)
Average Elo:
2407
Result:
0/1 = 0%
E44 Nimzo-Indian, Fischer Variation, 5.Ne2 (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6 5.Ne2)
Average Elo:
2142
Result:
0/1 = 0%
D15 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3)
Average Elo:
2345
Result:
½/1 = 50%
E65 King's Indian, Fianchetto, Yugoslav, 7.O-O (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 c5 7.O-O)
Average Elo:
1799
Result:
0/1 = 0%
A25 English (1.c4 e5 2.Nc3 Nc6)
Average Elo:
0
Result:
½/1 = 50%
D46 Queen's Gambit Declined Semi-Slav (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3)
Average Elo:
2195
Result:
½/1 = 50%
D07 Queen's Gambit Declined, Chigorin Defense (1.d4 d5 2.c4 Nc6)
Average Elo:
2258
Result:
1/1 = 100%
A46 Queen's Pawn Game (1.d4 Nf6 2.Nf3)
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:
2170
Result:
0/1 = 0%
D70 Neo-Grunfeld Defense (1.d4 Nf6 2.c4 g6 3.f3 d5)
Average Elo:
1851
Result:
1/1 = 100%
Openings played as Black (46)
B07 Pirc (1.e4 d6 2.d4 Nf6)
Average Elo:
2314
Result:
4½/11 = 40.91%
B08 Pirc, Classical (1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3)
Average Elo:
2280
Result:
2/4 = 50%
B35 Sicilian, Accelerated Fianchetto, Modern Variation with Bc4 (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Bc4)
Average Elo:
2262
Result:
1½/3 = 50%
A05 Reti Opening (1.Nf3 Nf6)
Average Elo:
2252
Result:
1½/2 = 75%
A46 Queen's Pawn Game (1.d4 Nf6 2.Nf3)
Average Elo:
2301
Result:
1/2 = 50%
B00 Uncommon King's Pawn Opening (1.e4)
Average Elo:
2322
Result:
1/2 = 50%
B22 Sicilian, Alapin (1.e4 c5 2.c3)
Average Elo:
2192
Result:
½/2 = 25%
B33 Sicilian (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4)
Average Elo:
0
Result:
½/2 = 25%
B39 Sicilian, Accelerated Fianchetto, Breyer Variation (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Be3 Nf6 7.Nc3 Ng4)
Average Elo:
2318.5
Result:
1½/2 = 75%
D13 Queen's Gambit Declined Slav, Exchange Variation (1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.cxd5 cxd5)
Average Elo:
2216
Result:
½/2 = 25%
E16 Queen's Indian (1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Bb4+)
Average Elo:
2053.5
Result:
2/2 = 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:
2309
Result:
½/2 = 25%
Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo:
2163
Result:
0/1 = 0%
A10 English (1.c4)
Average Elo:
2142
Result:
½/1 = 50%
A29 English, Four Knights, Kingside Fianchetto (1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.g3)
Average Elo:
2315
Result:
0/1 = 0%
A41 Queen's Pawn Game (with ...d6) (1.d4 d6)
Average Elo:
1853
Result:
½/1 = 50%
A43 Old Benoni (1.d4 c5)
Average Elo:
2251
Result:
0/1 = 0%
A45 Queen's Pawn Game (1.d4 Nf6)
Average Elo:
2263
Result:
0/1 = 0%
A47 Queen's Indian (1.d4 Nf6 2.Nf3 b6)
Average Elo:
2147
Result:
0/1 = 0%
A48 King's Indian (1.d4 Nf6 2.Nf3 g6)
Average Elo:
2093
Result:
1/1 = 100%
B09 Pirc, Austrian Attack (1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4)
Average Elo:
2370
Result:
0/1 = 0%
B16 Caro-Kann, Bronstein-Larsen Variation (1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nf6 5.Nxf6+ gxf6)
Average Elo:
0
Result:
0/1 = 0%
B21 Sicilian, 2.f4 and 2.d4 (1.e4 c5 2.f4)
Average Elo:
0
Result:
0/1 = 0%
B23 Sicilian, Closed (1.e4 c5 2.Nc3)
Average Elo:
2232
Result:
1/1 = 100%
B25 Sicilian, Closed (1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6)
Average Elo:
0
Result:
0/1 = 0%
B31 Sicilian, Rossolimo Variation (1.e4 c5 2.Nf3 Nc6 3.Bb5 g6)
Average Elo:
0
Result:
0/1 = 0%
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:
2321
Result:
0/1 = 0%
B40 Sicilian (1.e4 c5 2.Nf3 e6)
Average Elo:
2205
Result:
1/1 = 100%
B67 Sicilian, Richter-Rauzer Attack, 7...a6 Defense, 8...Bd7 (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O Bd7)
Average Elo:
2255
Result:
0/1 = 0%
C00 French Defense (1.e4 e6)
Average Elo:
2192
Result:
0/1 = 0%
C01 French, Exchange (1.e4 e6 2.d4 d5 3.exd5 exd5 4.Nc3 Nf6 5.Bg5)
Average Elo:
2176
Result:
1/1 = 100%
D00 Queen's Pawn Game (1.d4 d5)
Average Elo:
2220
Result:
0/1 = 0%
D02 Queen's Pawn Game (1.d4 d5 2.Nf3)
Average Elo:
2255
Result:
1/1 = 100%
D07 Queen's Gambit Declined, Chigorin Defense (1.d4 d5 2.c4 Nc6)
Average Elo:
1923
Result:
0/1 = 0%
D17 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5)
Average Elo:
0
Result:
½/1 = 50%
D30 Queen's Gambit Declined (1.d4 d5 2.c4 e6)
Average Elo:
2121
Result:
½/1 = 50%
D44 Queen's Gambit Declined Semi-Slav (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.Bg5 dxc4)
Average Elo:
2343
Result:
0/1 = 0%
D46 Queen's Gambit Declined Semi-Slav (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3)
Average Elo:
0
Result:
½/1 = 50%
D52 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Nbd7 5.e3 c6 6.Nf3)
Average Elo:
0
Result:
0/1 = 0%
D92 Grunfeld, 5.Bf4 (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bf4)
Average Elo:
2127
Result:
1/1 = 100%
E11 Bogo-Indian Defense (1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+)
Average Elo:
2214
Result:
½/1 = 50%
E15 Queen's Indian (1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3)
Average Elo:
2341
Result:
0/1 = 0%
E19 Queen's Indian, Old Main line, 9.Qxc3 (1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 Ne4 8.Qc2 Nxc3)
Average Elo:
2291
Result:
0/1 = 0%
E21 Nimzo-Indian, Three Knights (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Nf3)
Average Elo:
0
Result:
1/1 = 100%
E32 Nimzo-Indian, Classical (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2)
Average Elo:
2202
Result:
0/1 = 0%
E61 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3)
Average Elo:
0
Result:
½/1 = 50%