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Player Profile

Player:

(Eg: Carlsen,Magnus)

Duzy, Stefan



FIDE:	FIDE Card
Years:	2009-2025
Number of games:	72
Number of wins:	14
Number of draws:	23
Number of losses:	35
White score:	15½/42 (36.9% - Average Elo: 2073.6)
Black score:	10/30 (33.33% - Average Elo: 2049.17)

Rating progression

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

Top wins

Duzy, Stefan (1935) - Spitzl, Vinzent (2300), Korbach op 9th, Korbach (B89) - 2017

Duzy, Stefan (1957) - Richter, Dustin (2176), Oberliga Ost-2A 2425, Germany (A01) - 2025

Duzy, Stefan (1961) - Pruefer, Friedbert (2154), Leipzig VfB op 20th, Leipzig (D87) - 2013

Nies, Peter (2058) - Duzy, Stefan (1952), Oberliga Ost-B 2324, Germany (C02) - 2024

Weller, Karl (2030) - Duzy, Stefan (1944), Pfalz op 03rd, Neustadt an der Weinstrasse (A69) - 2012

Stephan, Michael (1832) - Duzy, Stefan (1824), GER-chT U20, Osnabrueck (C80) - 2011

Duzy, Stefan - ? (42)

Andersen, Lars Christoff (0/1)

Bachmann, Bjoern (½/1)

Barbier, Astrid (½/1)

Carlsson, Ludvig (0/1)

Cherniavsky, Anton (0/1)

Cubas Pons, Juan Miguel (0/1)

Donchenko, Alexander (½/1)

Duncker, Joachim (½/1)

Engelmann, Uwe (1/1)

Filipiak, Thomas (½/1)

Griep, Christoph (1/1)

Hacker, Jonas (0/1)

Haugli, Petter (0/1)

Joppien, Arne (0/1)

Kleschtschow, Juri (0/1)

Koehler, Gerhard (0/1)

Loos, Udo (½/1)

Lys, Josef (0/1)

Marschner, Thomas (0/1)

Miller, Eduard (0/1)

Molnar, Bela (0/1)

Neckar, Lubomir (½/1)

Nuelken, Michael (1/1)

Ortlepp, Konstanze (1/1)

Pruefer, Friedbert (1/1)

Richter, Dustin (1/1)

Richter, Volker (½/1)

Ripperger, Reinhold (0/1)

Rudolph, Peter (0/1)

Sanati, Charlotte (0/1)

Schaefers, Andreas (1/1)

Schamschurko, Victor (½/1)

Seifert, Volker (0/1)

Shevtsova, Stefania (1/1)

Siebarth, Raiko (0/1)

Spitzl, Vinzent (1/1)

Turner, Radek (0/1)

Voelz, Michael (1/1)

Vogel, Johannes (0/1)

Vojta, Tomas (0/1)

Zeldin, Leonid (½/1)

Zhuk, Kirill (½/1)

? - Duzy, Stefan (30)

Balhar, Michael (½/1)

Biefel, Christian (½/1)

Brendel, Oliver (½/1)

Cerveny, Petr (0/1)

Escher, Helmut (0/1)

Gottschalk, Jens (0/1)

Griep, Christoph (½/1)

Hankel, Dennis (0/1)

Hansen, Victor (0/1)

Klaus, Christian (0/1)

Koch, Markus (½/1)

Koerber, Thomas1 (½/1)

Koller, Jens (½/1)

Laxman, Rajaram (0/1)

Mohammadi, Sholeh (1/1)

Nabavi, Parwis (0/1)

Nies, Peter (1/1)

Player, Edmund C (0/1)

Prachar, Josef (½/1)

Rohne, Lars (0/1)

Sandipan, Chanda (0/1)

Stephan, Michael (1/1)

Trienekens, Tjark (½/1)

Vlaming, Jos Pl (½/1)

Weidel, Albrecht (0/1)

Weiss, Matthias (0/1)

Weller, Karl (1/1)

Werndl, Erich (½/1)

Wierum, Colin (0/1)

Ziersch, Hubert (½/1)

Openings played as White (36)

C01 French, Exchange (1.e4 e6 2.d4 d5 3.exd5 exd5 4.Nc3 Nf6 5.Bg5)
Average Elo: 2290.75
Result: ½/4 = 12.5%

C11 French (1.e4 e6 2.d4 d5 3.Nc3 Nf6)
Average Elo: 2085.5
Result: 0/2 = 0%

B25 Sicilian, Closed (1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6)
Average Elo: 2103
Result: ½/2 = 25%

E61 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3)
Average Elo: 2188
Result: 0/2 = 0%

D05 Queen's Pawn Game (1.d4 d5 2.Nf3 Nf6 3.e3 e6)
Average Elo: 0
Result: ½/1 = 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: 1931
Result: ½/1 = 50%

B23 Sicilian, Closed (1.e4 c5 2.Nc3)
Average Elo: 2355
Result: 0/1 = 0%

E99 King's Indian, Orthodox, Taimanov (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7 9.Ne1 Nd7 10.f3 f5)
Average Elo: 2187
Result: 0/1 = 0%

C14 French, Classical (1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.e5 Nfd7 6.Bxe7 Qxe7)
Average Elo: 2270
Result: 0/1 = 0%

D58 Queen's Gambit Declined, Tartakower (Makagonov-Bondarevsky) System (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 b6)
Average Elo: 2009
Result: ½/1 = 50%

C33 King's Gambit Accepted (1.e4 e5 2.f4 exf4)
Average Elo: 1810
Result: 1/1 = 100%

A42 Modern Defense, Averbakh System (1.d4 d6 2.c4 g6 3.Nc3 Bg7 4.e4)
Average Elo: 2090
Result: ½/1 = 50%

B75 Sicilian, Dragon, Yugoslav Attack (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3)
Average Elo: 0
Result: 1/1 = 100%

B50 Sicilian (1.e4 c5 2.Nf3 d6)
Average Elo: 2228
Result: 0/1 = 0%

C92 Ruy Lopez, Closed (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 9.h3)
Average Elo: 2077
Result: 0/1 = 0%

C42 Petrov Defense (1.e4 e5 2.Nf3 Nf6)
Average Elo: 2110
Result: 0/1 = 0%

E14 Queen's Indian (1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3)
Average Elo: 2228
Result: 0/1 = 0%

B12 Caro-Kann Defense (1.e4 c6 2.d4)
Average Elo: 2149
Result: 0/1 = 0%

Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo: 1971
Result: 0/1 = 0%

B34 Sicilian, Accelerated Fianchetto (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nxc6)
Average Elo: 2110
Result: 0/1 = 0%

B01 Scandinavian (1.e4 d5)
Average Elo: 2293
Result: ½/1 = 50%

B10 Caro-Kann (1.e4 c6)
Average Elo: 1499
Result: 1/1 = 100%

C36 King's Gambit Accepted, Abbazia Defense (1.e4 e5 2.f4 exf4 3.Nf3 d5)
Average Elo: 1543
Result: 1/1 = 100%

D87 Grunfeld, Exchange (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 O-O 8.Ne2 c5)
Average Elo: 2154
Result: 1/1 = 100%

A01 Nimzovich-Larsen Attack (1.b3)
Average Elo: 2176
Result: 1/1 = 100%

A07 King's Indian Attack (1.Nf3 d5 2.g3)
Average Elo: 2125
Result: ½/1 = 50%

D02 Queen's Pawn Game (1.d4 d5 2.Nf3)
Average Elo: 2022
Result: 1/1 = 100%

E91 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2)
Average Elo: 1588
Result: ½/1 = 50%

D96 Grunfeld, Russian Variation (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3)
Average Elo: 1640
Result: 1/1 = 100%

B40 Sicilian (1.e4 c5 2.Nf3 e6)
Average Elo: 2288
Result: 0/1 = 0%

B89 Sicilian (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Bc4 Nc6 7.Be3)
Average Elo: 2300
Result: 1/1 = 100%

B02 Alekhine's Defense (1.e4 Nf6)
Average Elo: 2168
Result: 0/1 = 0%

C99 Ruy Lopez, Closed, Chigorin, 12...cd (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 cxd4 13.cxd4)
Average Elo: 1794
Result: 1/1 = 100%

C39 King's Gambit Accepted (1.e4 e5 2.f4 exf4 3.Nf3 g5 4.h4)
Average Elo: 2102
Result: 0/1 = 0%

D41 Queen's Gambit Declined, Semi-Tarrasch (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5)
Average Elo: 2023
Result: ½/1 = 50%

C49 Four Knights (1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Bb4)
Average Elo: 1788
Result: ½/1 = 50%

Openings played as Black (25)

C02 French, Advance (1.e4 e6 2.d4 d5 3.e5)
Average Elo: 2079
Result: 1½/3 = 50%

A46 Queen's Pawn Game (1.d4 Nf6 2.Nf3)
Average Elo: 2015.5
Result: ½/2 = 25%

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: 2112.5
Result: ½/2 = 25%

A70 Benoni, Classical with 7.Nf3 (1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3)
Average Elo: 2170
Result: ½/2 = 25%

A00 Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo: 1865
Result: ½/1 = 50%

A10 English (1.c4)
Average Elo: 2292
Result: ½/1 = 50%

A21 English (1.c4 e5 2.Nc3)
Average Elo: 2136
Result: ½/1 = 50%

A30 English, Symmetrical (1.c4 c5)
Average Elo: 1892
Result: 0/1 = 0%

A32 English, Symmetrical Variation (1.c4 c5 2.Nf3 Nf6 3.d4 cxd4 4.Nxd4 e6)
Average Elo: 2141
Result: 0/1 = 0%

A69 Benoni, Four Pawns Attack, Main line (1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.Nf3 O-O 9.Be2 Re8)
Average Elo: 2030
Result: 1/1 = 100%

A77 Benoni, Classical, 9...Re8, 10.Nd2 (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)
Average Elo: 2134
Result: 0/1 = 0%

A91 Dutch Defense (1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7)
Average Elo: 2543
Result: 0/1 = 0%

B00 Uncommon King's Pawn Opening (1.e4)
Average Elo: 2198
Result: 0/1 = 0%

B23 Sicilian, Closed (1.e4 c5 2.Nc3)
Average Elo: 2153
Result: 0/1 = 0%

B24 Sicilian, Closed (1.e4 c5 2.Nc3 Nc6 3.g3)
Average Elo: 2207
Result: 0/1 = 0%

B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack (1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7)
Average Elo: 1793
Result: ½/1 = 50%

B73 Sicilian, Dragon, Classical (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.Be2 Nc6 8.O-O)
Average Elo: 2200
Result: ½/1 = 50%

C01 French, Exchange (1.e4 e6 2.d4 d5 3.exd5 exd5 4.Nc3 Nf6 5.Bg5)
Average Elo: 1831
Result: ½/1 = 50%

C47 Four Knights (1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6)
Average Elo: 2021
Result: 0/1 = 0%

C80 Ruy Lopez, Open (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4)
Average Elo: 1832
Result: 1/1 = 100%

D02 Queen's Pawn Game (1.d4 d5 2.Nf3)
Average Elo: 2137
Result: ½/1 = 50%

E11 Bogo-Indian Defense (1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+)
Average Elo: 2441
Result: 0/1 = 0%

E14 Queen's Indian (1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3)
Average Elo: 2225
Result: 0/1 = 0%

E16 Queen's Indian (1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Bb4+)
Average Elo: 1502
Result: ½/1 = 50%

E60 King's Indian Defense (1.d4 Nf6 2.c4 g6)
Average Elo: 1190
Result: 1/1 = 100%