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Player Profile

Player:

(Eg: Carlsen,Magnus)

Bosbach, Stefan



FIDE:	FIDE Card
Years:	1989-2025
Number of games:	75
Number of wins:	20
Number of draws:	28
Number of losses:	27
White score:	19½/36 (54.17% - Average Elo: 2126.31)
Black score:	14½/39 (37.18% - Average Elo: 2102.67)

Rating progression

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

Top wins

Bosbach, Stefan - Berzinsh, Roland (2395), Oberliga Mittelrhein 9394, Mittelrhein (C26) - 1993

Bosbach, Stefan (2052) - Cordts, Ingo (2239), Mittelrhein Verbandsliga-M 1617, Nordrheinwestfalen (C26) - 2016

Bosbach, Stefan (2048) - Thiel, Kuno (2102), Mittelrhein Verbandsliga-M 1617, Nordrheinwestfalen (A17) - 2017

Keller, Karsten (2130) - Bosbach, Stefan (2052), Mittelrhein Verbandsliga-M 1617, Nordrheinwestfalen (A80) - 2016

Koshel, Stanislav (1957) - Bosbach, Stefan (2087), NRW Class4 2425, Germany (A41) - 2025

Quinones Maletti, Julio Guillermo (1949) - Bosbach, Stefan (2086), Mittelrhein Verbandsliga-N 1819, Nordrheinwestfalen (B06) - 2019

Bosbach, Stefan - ? (32)

Cordts, Ingo (1½/2)

Keller, Karsten (1/2)

Kocur, Alois (½/2)

Marcks, Martin (1/2)

Baer, Marco (½/1)

Berzinsh, Roland (1/1)

Bokias, Iannis (1/1)

Brinkmann, Sven (½/1)

Jankovskis, Guntis (0/1)

Kagan, Dennis (½/1)

Krug, Kevin (½/1)

Lambertz, Michael (1/1)

Lunnebach, Oliver (½/1)

Lutterbeck, Uwe (1/1)

Niesel, Tobias (1/1)

Renkes, Peter (1/1)

Roeder, Matthias (½/1)

Roos, Thomas (½/1)

Schipp, Cyrill (1/1)

Schniggenberg, Gerd (½/1)

Schueers, Christian (1/1)

Stanetzek, Carsten (0/1)

Stuemer, Paul (½/1)

Thiel, Kuno (1/1)

Trommsdorff, Fro (0/1)

Wahl, Frithjof (0/1)

Wimmer, Juergen (0/1)

? - Bosbach, Stefan (35)

Wieferig, Wolfgang (0/3)

Keller, Karsten (1/2)

Lunnebach, Oliver (1/2)

Bastians, Felix (0/1)

Bosbach, Manfred (0/1)

Bussard, Christian (½/1)

Clemens, Frank (1/1)

Cmiel, Thorsten (0/1)

Erdmann, Kristian (½/1)

Galdunts, Sergey (0/1)

Gierden, Horst (0/1)

Happ, Tobias (½/1)

Hinrichs, Hans Uwe (0/1)

Karimi, Farhad (0/1)

Kersten, Alexander (½/1)

Koopmann, Rolf (0/1)

Koshel, Stanislav (1/1)

Kubitza, Georg (1/1)

Lambertz, Michael (½/1)

Mantau, Jan (½/1)

Maric, Boris (½/1)

Metzing, Thomas (1/1)

Negele, Michael (0/1)

Prescha, Frank (0/1)

Pressner, Dietmar (1/1)

Quinones Maletti, Julio Guillermo (1/1)

Rieu, Jean (1/1)

Roski, Ferdinand (½/1)

Schalow, Daniel (0/1)

Scharfenberg, Michael (0/1)

Schlange, Stefan (0/1)

Singer, Thorsten (½/1)

Tendick, Frank (½/1)

Tuerk, Philipp (½/1)

Wimmer, Juergen (0/1)

Openings played as White (30)

D02 Queen's Pawn Game (1.d4 d5 2.Nf3)
Average Elo: 2046.33
Result: 2/3 = 66.67%

C26 Vienna (1.e4 e5 2.Nc3 Nf6)
Average Elo: 2267
Result: 2/3 = 66.67%

A13 English (1.c4 e6)
Average Elo: 2048
Result: 1/2 = 50%

A17 English (1.c4 Nf6 2.Nc3 e6)
Average Elo: 2069.5
Result: 2/2 = 100%

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: 1/1 = 100%

A26 English (1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6)
Average Elo: 2000
Result: ½/1 = 50%

A08 King's Indian Attack (1.Nf3 d5 2.g3 c5 3.Bg2)
Average Elo: 2189
Result: ½/1 = 50%

E44 Nimzo-Indian, Fischer Variation, 5.Ne2 (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6 5.Ne2)
Average Elo: 0
Result: 0/1 = 0%

A16 English (1.c4 Nf6 2.Nc3)
Average Elo: 2355
Result: 0/1 = 0%

B02 Alekhine's Defense (1.e4 Nf6)
Average Elo: 0
Result: 1/1 = 100%

A29 English, Four Knights, Kingside Fianchetto (1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.g3)
Average Elo: 1928
Result: ½/1 = 50%

C14 French, Classical (1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.e5 Nfd7 6.Bxe7 Qxe7)
Average Elo: 2325
Result: 0/1 = 0%

A38 English, Symmetrical (1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 Nf6)
Average Elo: 2109
Result: ½/1 = 50%

A35 English, Symmetrical (1.c4 c5 2.Nc3 Nc6)
Average Elo: 2093
Result: ½/1 = 50%

A09 Reti Opening (1.Nf3 d5 2.c4)
Average Elo: 2158
Result: ½/1 = 50%

C00 French Defense (1.e4 e6)
Average Elo: 1931
Result: 1/1 = 100%

B80 Sicilian, Scheveningen (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6)
Average Elo: 2117
Result: ½/1 = 50%

E85 King's Indian, Samisch, Orthodox Variation (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5)
Average Elo: 0
Result: 1/1 = 100%

B23 Sicilian, Closed (1.e4 c5 2.Nc3)
Average Elo: 2023
Result: 0/1 = 0%

D38 Queen's Gambit Declined, Ragozin Variation (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Bb4)
Average Elo: 0
Result: 1/1 = 100%

E53 Nimzo-Indian, 4.e3 (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5)
Average Elo: 2405
Result: ½/1 = 50%

B25 Sicilian, Closed (1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6)
Average Elo: 2280
Result: ½/1 = 50%

B24 Sicilian, Closed (1.e4 c5 2.Nc3 Nc6 3.g3)
Average Elo: 2044
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: 1924
Result: ½/1 = 50%

D07 Queen's Gambit Declined, Chigorin Defense (1.d4 d5 2.c4 Nc6)
Average Elo: 0
Result: 1/1 = 100%

C49 Four Knights (1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Bb4)
Average Elo: 2153
Result: 0/1 = 0%

A05 Reti Opening (1.Nf3 Nf6)
Average Elo: 2053
Result: ½/1 = 50%

B26 Sicilian, Closed, 6.Be3 (1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.Be3)
Average Elo: 2165
Result: 0/1 = 0%

A42 Modern Defense, Averbakh System (1.d4 d6 2.c4 g6 3.Nc3 Bg7 4.e4)
Average Elo: 0
Result: 0/1 = 0%

B53 Sicilian (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4)
Average Elo: 2236
Result: 0/1 = 0%

Openings played as Black (33)

A80 Dutch (1.d4 f5)
Average Elo: 2155.5
Result: 2/3 = 66.67%

C00 French Defense (1.e4 e6)
Average Elo: 2246.5
Result: ½/2 = 25%

A26 English (1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6)
Average Elo: 2163.5
Result: ½/2 = 25%

B07 Pirc (1.e4 d6 2.d4 Nf6)
Average Elo: 1913
Result: 1½/2 = 75%

E61 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3)
Average Elo: 2135.5
Result: ½/2 = 25%

C02 French, Advance (1.e4 e6 2.d4 d5 3.e5)
Average Elo: 0
Result: 1/1 = 100%

B21 Sicilian, 2.f4 and 2.d4 (1.e4 c5 2.f4)
Average Elo: 0
Result: 1/1 = 100%

A45 Queen's Pawn Game (1.d4 Nf6)
Average Elo: 0
Result: 0/1 = 0%

A03 Bird's Opening (1.f4 d5)
Average Elo: 0
Result: 0/1 = 0%

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%

A04 Reti Opening (1.Nf3)
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: 0/1 = 0%

A90 Dutch (1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2)
Average Elo: 2230
Result: ½/1 = 50%

C19 French, Winawer, Advance (1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7)
Average Elo: 0
Result: 1/1 = 100%

B83 Sicilian (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2)
Average Elo: 2218
Result: 0/1 = 0%

B22 Sicilian, Alapin (1.e4 c5 2.c3)
Average Elo: 2120
Result: ½/1 = 50%

D06 Queen's Gambit Declined (1.d4 d5 2.c4)
Average Elo: 2139
Result: 0/1 = 0%

A46 Queen's Pawn Game (1.d4 Nf6 2.Nf3)
Average Elo: 1982
Result: ½/1 = 50%

B30 Sicilian (1.e4 c5 2.Nf3 Nc6)
Average Elo: 2221
Result: ½/1 = 50%

D05 Queen's Pawn Game (1.d4 d5 2.Nf3 Nf6 3.e3 e6)
Average Elo: 2056
Result: 0/1 = 0%

B09 Pirc, Austrian Attack (1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4)
Average Elo: 2064
Result: ½/1 = 50%

D00 Queen's Pawn Game (1.d4 d5)
Average Elo: 2187
Result: 0/1 = 0%

B20 Sicilian (1.e4 c5)
Average Elo: 2000
Result: ½/1 = 50%

D01 Richter-Veresov Attack (1.d4 d5 2.Nc3 Nf6 3.Bg5)
Average Elo: 2062
Result: ½/1 = 50%

A20 English (1.c4 e5)
Average Elo: 1951
Result: ½/1 = 50%

B78 Sicilian, Dragon, Yugoslav Attack, 10.castle long (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O 8.Qd2 Nc6 9.Bc4 Bd7 10.O-O-O)
Average Elo: 2156
Result: 0/1 = 0%

A85 Dutch, with c4 & Nc3 (1.d4 f5 2.c4 Nf6 3.Nc3)
Average Elo: 1985
Result: 0/1 = 0%

A43 Old Benoni (1.d4 c5)
Average Elo: 2101
Result: 0/1 = 0%

B06 Robatsch (1.e4 g6)
Average Elo: 1949
Result: 1/1 = 100%

A13 English (1.c4 e6)
Average Elo: 2157
Result: 0/1 = 0%

B08 Pirc, Classical (1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3)
Average Elo: 2163
Result: 0/1 = 0%

A41 Queen's Pawn Game (with ...d6) (1.d4 d6)
Average Elo: 1957
Result: 1/1 = 100%

C01 French, Exchange (1.e4 e6 2.d4 d5 3.exd5 exd5 4.Nc3 Nf6 5.Bg5)
Average Elo: 2154
Result: ½/1 = 50%