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Player Profile

Player:

(Eg: Carlsen,Magnus)

Ketzscher, Roland



FIDE:	FIDE Card
Years:	1991-2018
Number of games:	152
Number of wins:	58
Number of draws:	66
Number of losses:	28
White score:	49½/81 (61.11% - Average Elo: 2008.55)
Black score:	41½/71 (58.45% - Average Elo: 2004.33)

Rating progression

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

Top wins

Ketzscher, Roland (2197) - Stark, Ingo (2187), Oberjoch op, Oberjoch (A40) - 2002

Ketzscher, Roland - Gabriel, Josef (2160), Bayern-chI Bank Hofmann 1st, Bad Wiessee (E32) - 1997

Ketzscher, Roland (2212) - Dalponte, Dino (2157), Arco op 22nd, Arco (A90) - 2000

Papp, Judit (2138) - Ketzscher, Roland (2197), Arco op 24th, Arco (C17) - 2002

Hofmann, Christian (2130) - Ketzscher, Roland, Westpfalz op, Mehlingen (E38) - 1998

Astengo, Marcello (2032) - Ketzscher, Roland (2212), Arco op 22nd, Arco (E20) - 2000

Ketzscher, Roland - ? (79)

Gerl, Hans Peter (1½/2)

Reichstein, Hans Joerg (½/2)

Alterman, Boris (0/1)

Ankerst, Marjan (½/1)

Baer, Soeren (1/1)

Baeuml, Ulrich (½/1)

Berger, Siegfried (1/1)

Coratella, Giuseppe (1/1)

Dalponte, Dino (1/1)

Del Nevo, Claudio (1/1)

Detert, Heinz (½/1)

Dorst, Karl (1/1)

Duemmke, Juergen (½/1)

Eckert, Andreas (1/1)

Eymann, Henri (0/1)

Fales, Anatolij (½/1)

Freise, Helmut (½/1)

Friesse, Bernhard (½/1)

Gabriel, Josef (1/1)

Gerhardt, Peter Michael (1/1)

Gervinskas, Vidmant (½/1)

Giuriato, Sergio (½/1)

Goldinger, Peter (0/1)

Greul, Hans (0/1)

Hadlich, Winfried (1/1)

Hahn, Guenter (1/1)

Hellmayr, Alois (0/1)

Heslenfeld, Peter Hermann (½/1)

Horyna, Josef (1/1)

Just, Gabriele (½/1)

Just, Wolfgang (½/1)

Kanewski, Josef (½/1)

Kleibaumhueter, Klaus (½/1)

Kratochvil, Jakub (½/1)

Kuehnl, Bernd (1/1)

Kuerten, Jens (1/1)

Kuna, Ralf Michael (0/1)

Kunze, Nicole (1/1)

Lenhard, Martin (1/1)

Loomans, John (½/1)

Mertens, Gottfried (½/1)

Mueller, Aloys (1/1)

Muster, Frank (½/1)

Natsidis, Christoph (½/1)

Neubert, Frank (1/1)

Nickl, Klaus (½/1)

Novak, Frantisek (1/1)

Nyffeler, Hanspeter (1/1)

Pachler, Klaus (1/1)

Palas, Ales (1/1)

Pichler, Manfred (1/1)

Poenisch, Egmont (0/1)

Ragonese, Lucio Rosario (½/1)

Reuter, Peter Ludwig (0/1)

Ricci, Alfredo (1/1)

Rigo, Marco (1/1)

Sagner, Guenter (1/1)

Salzmann, Peter (½/1)

Schaefer, Reyk (½/1)

Schober, Ralf (½/1)

Schulz, M (0/1)

Schumacher, Gottfried (½/1)

Schwanke, Gerhard (1/1)

Schwarz, Hans (1/1)

Schwertel, Johann (½/1)

Selig, Rainer (½/1)

Stark, Ingo (1/1)

Steinhoff, Juergen (½/1)

Streibel, Thorsten (0/1)

Trumpf, Walter (½/1)

Waltenberger, Udo (0/1)

Wildau, Henning (½/1)

Willberg, Frank (½/1)

Zeuner, Michael (0/1)

Zuehlke, Burkhard (½/1)

? - Ketzscher, Roland (70)

Riedl, Maximilian (1/2)

Agdestein, Simen (0/1)

Aigner, Georg (1/1)

Astengo, Marcello (1/1)

Barthel, Ansgar (½/1)

Beltz, Franziska (½/1)

Biel, Maik (½/1)

Blahacek, Evzen (0/1)

Bondielli, Giorgio (½/1)

Bross, Thomas (½/1)

Brueckner, Ewald (1/1)

Brumen, Dinko (0/1)

Brummer, Bernfried (½/1)

Cagasik, Petr (0/1)

Cakl, Zdenek (½/1)

Claus, Thomas (½/1)

Crippa, Gabriele (½/1)

Dickmann, Hans Peter (1/1)

Dittmar, Hans Joachim (½/1)

Dobersberger, Werner (1/1)

Eickhoff, Hermann (½/1)

Endisch, Peter (½/1)

Erdmann, Ingo (1/1)

Fischer, Roger (½/1)

Forchert, Martin (½/1)

Freck, Klaus (1/1)

Garms, Ilse (1/1)

Giancotti, Eraldo (1/1)

Gretzinger, Heinz (1/1)

Hartmann, Rudi (½/1)

Haselhorst, Helmut (0/1)

Hemmers, Johann Gerhard (1/1)

Hertneck, Gerald (0/1)

Hofmann, Christian (1/1)

Johannsen, Torsten (½/1)

Klimpel, Siegfried (½/1)

Moje, Hans Juergen (1/1)

Mosler, Ernst (1/1)

Mueller, Alwin (1/1)

Ould Ahmed Louly, Mohammed (1/1)

Papp, Judit (1/1)

Peniska, Pavel (½/1)

Petiko, Nikolai (½/1)

Piankov, Evgenij (0/1)

Potthammel, Joerg (½/1)

Proschmann, Tino (0/1)

Riek, Wolfgang (1/1)

Schippan, Bernhard (0/1)

Schmid, Siegfried (½/1)

Schoenegg, Werner (1/1)

Schrott, Ernst (0/1)

Schuster, Herbert (1/1)

Stavridis, Sotirios (1/1)

Taube, Hubertus (½/1)

Teich, Udo (1/1)

Thonig, Manfred (½/1)

Titz, Herbert (½/1)

Ungar, Benedict (1/1)

Wagner, Bernd (½/1)

Waltenberger, Udo (½/1)

Wempe, Juergen (½/1)

Wiemer, Juergen (0/1)

Will, Matthias (½/1)

Winter, R (1/1)

Wunderer, Eckart (½/1)

Openings played as White (47)

E73 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2)
Average Elo: 1926.75
Result: 3½/4 = 87.5%

D52 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Nbd7 5.e3 c6 6.Nf3)
Average Elo: 2022.75
Result: 2/4 = 50%

Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo: 2039.67
Result: 3/4 = 75%

D68 Queen's Gambit Declined, Orthodox Defense, Classical (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Bd3 dxc4)
Average Elo: 1839.5
Result: 2/4 = 50%

E92 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5)
Average Elo: 2034
Result: 2½/4 = 62.5%

D97 Grunfeld, Russian (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4)
Average Elo: 2074.33
Result: 1½/3 = 50%

D53 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7)
Average Elo: 1662.5
Result: 3/3 = 100%

A89 Dutch, Leningrad, Main Variation with Nc6 (1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 O-O 6.O-O d6 7.Nc3 Nc6)
Average Elo: 2080.33
Result: 1/3 = 33.33%

A75 Benoni, Classical with ...a6 and 10...Bg4 (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 a6 10.a4 Bg4)
Average Elo: 2186.5
Result: ½/2 = 25%

A42 Modern Defense, Averbakh System (1.d4 d6 2.c4 g6 3.Nc3 Bg7 4.e4)
Average Elo: 2141.5
Result: 0/2 = 0%

A57 Benko Gambit (1.d4 Nf6 2.c4 c5 3.d5 b5)
Average Elo: 0
Result: 1/2 = 50%

A90 Dutch (1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2)
Average Elo: 2095
Result: 1½/2 = 75%

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: 1646.5
Result: 2/2 = 100%

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: 0
Result: 0/2 = 0%

E41 Nimzo-Indian (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5)
Average Elo: 2102.5
Result: 1/2 = 50%

E56 Nimzo-Indian, 4.e3, Main line with 7...Nc6 (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O Nc6)
Average Elo: 2078
Result: 1½/2 = 75%

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: 1930
Result: 1½/2 = 75%

D66 Queen's Gambit Declined, Orthodox Defense, Bd3 line (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Bd3)
Average Elo: 1928.5
Result: 1½/2 = 75%

D31 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3)
Average Elo: 2313
Result: 1½/2 = 75%

D94 Grunfeld (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.e3)
Average Elo: 2063
Result: 1/2 = 50%

D90 Grunfeld (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3)
Average Elo: 2222
Result: 1/2 = 50%

E59 Nimzo-Indian, 4.e3, Main line (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O Nc6 8.a3 Bxc3 9.bxc3 dxc4 10.Bxc4)
Average Elo: 2615
Result: 0/1 = 0%

E54 Nimzo-Indian, 4.e3, Gligoric System (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)
Average Elo: 2210
Result: ½/1 = 50%

E58 Nimzo-Indian, 4.e3, Main line with 8...Bxc3 (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O Nc6 8.a3 Bxc3 9.bxc3)
Average Elo: 2055
Result: 1/1 = 100%

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: 1505
Result: 1/1 = 100%

D07 Queen's Gambit Declined, Chigorin Defense (1.d4 d5 2.c4 Nc6)
Average Elo: 1587
Result: ½/1 = 50%

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: 2080
Result: 1/1 = 100%

E11 Bogo-Indian Defense (1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+)
Average Elo: 2178
Result: ½/1 = 50%

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: 1958
Result: ½/1 = 50%

E32 Nimzo-Indian, Classical (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2)
Average Elo: 2160
Result: 1/1 = 100%

A50 Queen's Pawn Game (1.d4 Nf6 2.c4)
Average Elo: 1745
Result: 1/1 = 100%

E77 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4 O-O 6.Be2)
Average Elo: 2038
Result: 1/1 = 100%

E40 Nimzo-Indian, 4.e3 (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3)
Average Elo: 2220
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: 2166
Result: ½/1 = 50%

C01 French, Exchange (1.e4 e6 2.d4 d5 3.exd5 exd5 4.Nc3 Nf6 5.Bg5)
Average Elo: 2184
Result: ½/1 = 50%

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%

E50 Nimzo-Indian, 4.e3 O-O 5.Nf3, without ...d5 (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3)
Average Elo: 0
Result: 1/1 = 100%

A96 Dutch, Classical Variation (1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d6)
Average Elo: 1775
Result: ½/1 = 50%

A55 Old Indian, Main line (1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 Nbd7 5.e4)
Average Elo: 1790
Result: 1/1 = 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: 1700
Result: 1/1 = 100%

E76 King's Indian, Four Pawns Attack (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4)
Average Elo: 2235
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: 2096
Result: 0/1 = 0%

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

A92 Dutch (1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O)
Average Elo: 0
Result: 1/1 = 100%

D20 Queen's Gambit Accepted (1.d4 d5 2.c4 dxc4)
Average Elo: 2070
Result: ½/1 = 50%

A40 Queen's Pawn Game (1.d4)
Average Elo: 2187
Result: 1/1 = 100%

E74 King's Indian, Averbakh, 6...c5 (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 c5)
Average Elo: 0
Result: 0/1 = 0%

Openings played as Black (40)

C02 French, Advance (1.e4 e6 2.d4 d5 3.e5)
Average Elo: 1926.33
Result: 4/5 = 80%

C01 French, Exchange (1.e4 e6 2.d4 d5 3.exd5 exd5 4.Nc3 Nf6 5.Bg5)
Average Elo: 1827.5
Result: 2½/4 = 62.5%

C18 French, Winawer (1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3)
Average Elo: 2197.25
Result: 1½/4 = 37.5%

Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo: 2020.67
Result: 1½/3 = 50%

A03 Bird's Opening (1.f4 d5)
Average Elo: 1579
Result: 2½/3 = 83.33%

C05 French, Tarrasch (1.e4 e6 2.d4 d5 3.Nd2 Nf6)
Average Elo: 2014.5
Result: ½/3 = 16.67%

C19 French, Winawer, Advance (1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7)
Average Elo: 1925.5
Result: 2/3 = 66.67%

D03 Torre Attack (Tartakower Variation) (1.d4 d5 2.Nf3 Nf6 3.Bg5)
Average Elo: 2073
Result: 2/3 = 66.67%

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: 1926
Result: 2/3 = 66.67%

A13 English (1.c4 e6)
Average Elo: 2121.5
Result: 1/2 = 50%

A19 English, Mikenas-Carls, Sicilian Variation (1.c4 Nf6 2.Nc3 e6 3.e4 c5)
Average Elo: 1817.5
Result: 1½/2 = 75%

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: 2163.5
Result: 1/2 = 50%

D00 Queen's Pawn Game (1.d4 d5)
Average Elo: 2373
Result: 1/2 = 50%

D02 Queen's Pawn Game (1.d4 d5 2.Nf3)
Average Elo: 2136.5
Result: 1/2 = 50%

D30 Queen's Gambit Declined (1.d4 d5 2.c4 e6)
Average Elo: 1516
Result: 2/2 = 100%

E01 Catalan, Closed (1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2)
Average Elo: 0
Result: 1½/2 = 75%

E05 Catalan, Open, Classical line (1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 Be7)
Average Elo: 2220.5
Result: 0/2 = 0%

E08 Catalan, Closed (1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7 7.Qc2)
Average Elo: 1883
Result: 1/2 = 50%

A07 King's Indian Attack (1.Nf3 d5 2.g3)
Average Elo: 0
Result: 1/1 = 100%

A08 King's Indian Attack (1.Nf3 d5 2.g3 c5 3.Bg2)
Average Elo: 2005
Result: 0/1 = 0%

A26 English (1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6)
Average Elo: 1679
Result: 1/1 = 100%

B10 Caro-Kann (1.e4 c6)
Average Elo: 0
Result: 0/1 = 0%

C00 French Defense (1.e4 e6)
Average Elo: 1826
Result: ½/1 = 50%

C11 French (1.e4 e6 2.d4 d5 3.Nc3 Nf6)
Average Elo: 2134
Result: ½/1 = 50%

C15 French, Winawer (1.e4 e6 2.d4 d5 3.Nc3 Bb4)
Average Elo: 2212
Result: 0/1 = 0%

C17 French, Winawer, Advance (1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5)
Average Elo: 2138
Result: 1/1 = 100%

D32 Queen's Gambit Declined, Tarrasch (1.d4 d5 2.c4 e6 3.Nc3 c5)
Average Elo: 2133
Result: 0/1 = 0%

D37 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3)
Average Elo: 2021
Result: ½/1 = 50%

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%

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: ½/1 = 50%

D55 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3)
Average Elo: 1804
Result: 1/1 = 100%

D67 Queen's Gambit Declined, Orthodox Defense, Bd3 line (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Bd3 dxc4 9.Bxc4 Nd5)
Average Elo: 0
Result: 0/1 = 0%

E20 Nimzo-Indian (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4)
Average Elo: 2032
Result: 1/1 = 100%

E24 Nimzo-Indian, Samisch (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3)
Average Elo: 1754
Result: 1/1 = 100%

E25 Nimzo-Indian, Samisch (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 c5 6.f3 d5 7.cxd5)
Average Elo: 2535
Result: 0/1 = 0%

E30 Nimzo-Indian, Leningrad (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5)
Average Elo: 1932
Result: 1/1 = 100%

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: 2123
Result: ½/1 = 50%

E38 Nimzo-Indian, Classical, 4...c5 (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5)
Average Elo: 2130
Result: 1/1 = 100%

E54 Nimzo-Indian, 4.e3, Gligoric System (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)
Average Elo: 1836
Result: 1/1 = 100%

E58 Nimzo-Indian, 4.e3, Main line with 8...Bxc3 (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O Nc6 8.a3 Bxc3 9.bxc3)
Average Elo: 2050
Result: ½/1 = 50%