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Player Profile

Player:

(Eg: Carlsen,Magnus)

Jacob, Sydney J



FIDE:	FIDE Card
Years:	2010-2025
Number of games:	208
Number of wins:	89
Number of draws:	79
Number of losses:	40
White score:	67½/106 (63.68% - Average Elo: 1758.86)
Black score:	61/102 (59.8% - Average Elo: 1781.18)

Rating progression

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

Top wins

Jacob, Sydney J (1910) - De Coverly, Roger D (1970), Harrogate 4NCL op-B 27th, Harrogate (C85) - 2022

Jacob, Sydney J (1923) - Taylor, Robert Graham (1960), Leamington Spa 4NCL op-B 26th, Leamington Spa (A24) - 2021

Jacob, Sydney J (1934) - Young, Melvyn Jack (1938), Brighton op, Brighton (A40) - 2010

Staples, Daniel J (1981) - Jacob, Sydney J (1959), Gatwick e2e4 op-B, Gatwick (C07) - 2011

Bryant, Richard BE (1976) - Jacob, Sydney J (1934), Brighton op, Brighton (C10) - 2010

Marley, Andrew (1854) - Jacob, Sydney J (1970), Uxbridge e2e4 Major op, Uxbridge (A92) - 2011

Jacob, Sydney J - ? (103)

Cast, Julian (1/2)

Ross, Stuart (2/2)

Watson, Darrell (1/2)

Allen, John P (½/1)

Bagley, Andy J (½/1)

Balakrishnan, Kathirvel (½/1)

Barwick, Ian (½/1)

Bennett, Rhys (1/1)

Bielby, Paul R (½/1)

Bingham, James T (1/1)

Burgoyne, Peter (1/1)

Burke, John S (½/1)

Buttell, David (1/1)

Bynnersley, Anthony (1/1)

Caceres De la Calle, Eduardo (0/1)

Cannon, Raymond Charles (½/1)

Cavendish, Joshua (1/1)

Clegg, Robert (½/1)

De Coverly, Roger D (1/1)

Ditmas, Hugh (0/1)

Drennan, William (1/1)

Dunkley, Michael (0/1)

Eranki, SMS Chaitanya (½/1)

Finch, Russell (1/1)

Forrester, Michael (1/1)

Horrell, Stephen A (1/1)

Hung, Jake (1/1)

Hunn, David (1/1)

Hurst, Eddie (0/1)

Isik, Muhammed Oguz (0/1)

Ismailov, Roman (½/1)

Jackson, Paul G (1/1)

Kenning, Paul H (½/1)

Kesterson, Kennan (0/1)

Kuhendiran, Tharshan (½/1)

Kumar, Shankar (1/1)

Lawson, Timothy D (½/1)

Lazarevic, Ljubica (1/1)

Liang, Jake Z (½/1)

Lohia, Sohum (½/1)

Lovell, William Pm (½/1)

Mathurin, Anthony (0/1)

O'Gorman, Brendan (½/1)

Oh, Julie (½/1)

Osiyemi, Lara (½/1)

Pattni, Kishan (1/1)

Piecha, Lukasz Marek (½/1)

Pink, Joshua (½/1)

Pollock, Andy (½/1)

Potter, Karl (½/1)

Praczukowski, Stanislaw (0/1)

Prior, Stephen (1/1)

Pristin, Michael (1/1)

Probert, Malcolm (1/1)

Procter, Colin S (½/1)

Quinton, Duke (0/1)

Reyes, Craig1 (1/1)

Reynolds, Mark A (1/1)

Riding, Mick D (½/1)

Robinson, Brian (1/1)

Salas Martin, Javier (0/1)

Salisbury, Paul (1/1)

Sandhu, Manvith (0/1)

Sarfas, Robin (1/1)

Sengupta, Sohana (1/1)

Serntedakis, Athanasios (½/1)

Seymour, Timothy P (½/1)

Spradley, Julian (1/1)

Stimpson, Philip M (½/1)

Sun, Meng1 (1/1)

Tandon, Rohan (1/1)

Taylor, Robert Graham (1/1)

Tidmarsh, David A (1/1)

Troughton, Nial (½/1)

Valerio, Giuseppe (1/1)

Wall, Gavin (½/1)

Weber, Gus (1/1)

Webster, Jim J (1/1)

Whittington, Reece W (½/1)

Young, Melvyn Jack (1/1)

Zhou, David (0/1)

Zigmond, Andrew (1/1)

Zitan, Abdelhay (½/1)

? - Jacob, Sydney J (94)

Bennett, Dominic (½/2)

Burrows, Nick (½/2)

De Coverly, Roger D (0/2)

Finnegan, Oliver (½/2)

Llewellyn, Julian D (1/2)

Musthapha, Othman (0/2)

Nwachukwu, Chino (1/2)

Staples, Daniel J (1/2)

Ackley, Peter JE (½/1)

Anderson, Alan (½/1)

Ashcroft, Graham J (½/1)

Bass, John W (½/1)

Bielby, Paul R (0/1)

Bienvenu, Emma (1/1)

Bowman, Richard L (½/1)

Brixel, Christof (½/1)

Brown, Geoffrey D (1/1)

Bryant, Richard BE (1/1)

Burns, Kenneth (½/1)

Chiang, Richard (1/1)

Chilton, James I (1/1)

Clegg, Chris RA (½/1)

Cook, Chris RD (1/1)

Coward, Neil (½/1)

Crouch, Colin S (0/1)

Crouch, Timothy J (1/1)

De Lagontrie, Jean (1/1)

Dennison, Warren B (½/1)

Di Vetta, Andrew (½/1)

Dickson, George A (½/1)

Dziedzic, Tomek (½/1)

Farrell, Anthony (1/1)

Fisher, Neal (1/1)

Foster, Timothy (1/1)

Gardner, Phillip K (1/1)

Giakoustidis, Spiros Avgerinos (½/1)

Gibbs, Dominic V (½/1)

Golding, Alex (1/1)

Hamilton, Douglas (½/1)

Head, Louise (1/1)

Holi, Sief Al Din (1/1)

Homolka, Vincent (1/1)

Huang, Dion (1/1)

Ibanez, Bittor (1/1)

Imam Sadeque, Ali (½/1)

Jimenez Urquijo, Juan Manuel (1/1)

Kendall, Paul SN (½/1)

Knight, Colin B (0/1)

Kourtseva, Julie (1/1)

Krause, Marianne (0/1)

Laubscher, Anzel (½/1)

Macphail, Kieran (½/1)

Marley, Andrew (1/1)

Matthews, Gabriel (1/1)

McCabe, Shane (0/1)

McDonnell, James J (½/1)

McLachlan, Matthew (½/1)

Mitchell, Andy (1/1)

Mitchell, Robert2 (½/1)

Moreno Guerrero, Idelfonso (1/1)

Mumford, Robert (1/1)

Niedbal, Piotr (0/1)

Obi, Okwose Marc (½/1)

O'Gorman, Brendan (1/1)

Oliver, Bruce R (1/1)

O'Shea, Colm (1/1)

Osiyemi, Lara (0/1)

Paterek, Michal (0/1)

Payne, Matthew (½/1)

Perchard, Matthew (1/1)

Pienabarca, Nicola (½/1)

Purvis, Anna (1/1)

Raghavendra, Mahima (1/1)

Robinson, Brian (½/1)

Rogal, Chris (0/1)

Rogers, Timothy (½/1)

Rubinson, Adam (0/1)

Sandercock, E Barry (1/1)

Sarfas, Robin (1/1)

Shanahan, Russell (1/1)

Shearsby, Jude (1/1)

Smith, Gary P (0/1)

Stepanyan, Henrik (0/1)

Swales, Andrew (1/1)

Tomy, Jeff (1/1)

Torrance, John (½/1)

Vann, Richard P (½/1)

Waldock, Adrian DP (1/1)

Warman, Simon M (½/1)

Watson, Darrell (1/1)

Wilson, David (½/1)

Worrall, Martin C (1/1)

Wunderle, John P (½/1)

Zhu, Richard (0/1)

Openings played as White (69)

D02 Queen's Pawn Game (1.d4 d5 2.Nf3)
Average Elo: 1851.8
Result: 2½/5 = 50%

E61 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3)
Average Elo: 1824
Result: 3/5 = 60%

A24 English, Bremen System with ...g6 (1.c4 e5 2.Nc3 Nf6 3.g3 g6)
Average Elo: 1811
Result: 4/5 = 80%

C02 French, Advance (1.e4 e6 2.d4 d5 3.e5)
Average Elo: 1690.67
Result: 2½/3 = 83.33%

A47 Queen's Indian (1.d4 Nf6 2.Nf3 b6)
Average Elo: 1779.33
Result: 2½/3 = 83.33%

B22 Sicilian, Alapin (1.e4 c5 2.c3)
Average Elo: 1652.33
Result: 3/3 = 100%

D00 Queen's Pawn Game (1.d4 d5)
Average Elo: 1829.33
Result: 1½/3 = 50%

A36 English (1.c4 c5 2.Nc3 Nc6 3.g3)
Average Elo: 1600
Result: ½/2 = 25%

E07 Catalan, Closed (1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7)
Average Elo: 1770
Result: 1/2 = 50%

C85 Ruy Lopez, Exchange Variation Doubly Deferred (DERLD) (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Bxc6 dxc6)
Average Elo: 1796.5
Result: 1/2 = 50%

A29 English, Four Knights, Kingside Fianchetto (1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.g3)
Average Elo: 2011.5
Result: ½/2 = 25%

C01 French, Exchange (1.e4 e6 2.d4 d5 3.exd5 exd5 4.Nc3 Nf6 5.Bg5)
Average Elo: 1982
Result: 1/2 = 50%

A83 Dutch, Staunton Gambit (1.d4 f5 2.e4 fxe4 3.Nc3 Nf6 4.Bg5)
Average Elo: 1730.5
Result: 1½/2 = 75%

E15 Queen's Indian (1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3)
Average Elo: 2064
Result: ½/2 = 25%

B07 Pirc (1.e4 d6 2.d4 Nf6)
Average Elo: 1748.5
Result: 0/2 = 0%

A14 English (1.c4 e6 2.Nf3 d5 3.g3 Nf6 4.Bg2 Be7 5.O-O)
Average Elo: 1688
Result: 1/2 = 50%

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: 1316
Result: 1½/2 = 75%

B01 Scandinavian (1.e4 d5)
Average Elo: 1563
Result: 2/2 = 100%

A20 English (1.c4 e5)
Average Elo: 1866
Result: 1½/2 = 75%

A48 King's Indian (1.d4 Nf6 2.Nf3 g6)
Average Elo: 1750
Result: 1½/2 = 75%

A16 English (1.c4 Nf6 2.Nc3)
Average Elo: 1755.5
Result: 1½/2 = 75%

A10 English (1.c4)
Average Elo: 1704
Result: 1½/2 = 75%

B31 Sicilian, Rossolimo Variation (1.e4 c5 2.Nf3 Nc6 3.Bb5 g6)
Average Elo: 1552
Result: 2/2 = 100%

E01 Catalan, Closed (1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2)
Average Elo: 1622
Result: 2/2 = 100%

A34 English, Symmetrical (1.c4 c5 2.Nc3)
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: 1803
Result: 1/1 = 100%

A52 Budapest Gambit (1.d4 Nf6 2.c4 e5 3.dxe5 Ng4)
Average Elo: 1916
Result: ½/1 = 50%

D53 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7)
Average Elo: 1503
Result: 1/1 = 100%

B08 Pirc, Classical (1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3)
Average Elo: 1684
Result: 1/1 = 100%

A25 English (1.c4 e5 2.Nc3 Nc6)
Average Elo: 2112
Result: 0/1 = 0%

B10 Caro-Kann (1.e4 c6)
Average Elo: 1609
Result: 1/1 = 100%

D35 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6)
Average Elo: 1568
Result: 1/1 = 100%

D10 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6)
Average Elo: 1683
Result: 1/1 = 100%

E81 King's Indian, Samisch (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O)
Average Elo: 1772
Result: 1/1 = 100%

B12 Caro-Kann Defense (1.e4 c6 2.d4)
Average Elo: 1465
Result: 0/1 = 0%

C41 Philidor Defense (1.e4 e5 2.Nf3 d6)
Average Elo: 1547
Result: 0/1 = 0%

E35 Nimzo-Indian, Classical, Noa Variation, 5.cd ed (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.cxd5 exd5)
Average Elo: 2008
Result: ½/1 = 50%

A85 Dutch, with c4 & Nc3 (1.d4 f5 2.c4 Nf6 3.Nc3)
Average Elo: 1886
Result: 1/1 = 100%

E10 Queen's Pawn Game (1.d4 Nf6 2.c4 e6 3.Nf3)
Average Elo: 1875
Result: ½/1 = 50%

D07 Queen's Gambit Declined, Chigorin Defense (1.d4 d5 2.c4 Nc6)
Average Elo: 1776
Result: ½/1 = 50%

D20 Queen's Gambit Accepted (1.d4 d5 2.c4 dxc4)
Average Elo: 1635
Result: ½/1 = 50%

A13 English (1.c4 e6)
Average Elo: 1760
Result: ½/1 = 50%

B44 Sicilian (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6)
Average Elo: 1566
Result: ½/1 = 50%

A45 Queen's Pawn Game (1.d4 Nf6)
Average Elo: 1760
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: 1752
Result: ½/1 = 50%

A65 Benoni, 6.e4 (1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4)
Average Elo: 1881
Result: ½/1 = 50%

D14 Queen's Gambit Declined Slav, Exchange Variation (1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.cxd5 cxd5 5.Nc3 Nc6 6.Bf4 Bf5)
Average Elo: 1964
Result: ½/1 = 50%

A57 Benko Gambit (1.d4 Nf6 2.c4 c5 3.d5 b5)
Average Elo: 1764
Result: ½/1 = 50%

A11 English, Caro-Kann Defensive System (1.c4 c6)
Average Elo: 0
Result: 0/1 = 0%

E87 King's Indian, Samisch, Orthodox (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.d5)
Average Elo: 1866
Result: ½/1 = 50%

D91 Grunfeld, 5.Bg5 (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bg5)
Average Elo: 1619
Result: 1/1 = 100%

D90 Grunfeld (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3)
Average Elo: 1605
Result: 1/1 = 100%

B00 Uncommon King's Pawn Opening (1.e4)
Average Elo: 1564
Result: 0/1 = 0%

E06 Catalan, Closed, 5.Nf3 (1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3)
Average Elo: 1609
Result: 1/1 = 100%

A26 English (1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6)
Average Elo: 2091
Result: ½/1 = 50%

C48 Four Knights (1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5)
Average Elo: 1740
Result: 0/1 = 0%

A21 English (1.c4 e5 2.Nc3)
Average Elo: 1734
Result: 1/1 = 100%

A33 English, Symmetrical (1.c4 c5 2.Nf3 Nf6 3.d4 cxd4 4.Nxd4 e6 5.Nc3 Nc6)
Average Elo: 1880
Result: 0/1 = 0%

A23 English, Bremen System, Keres Variation (1.c4 e5 2.Nc3 Nf6 3.g3 c6)
Average Elo: 1676
Result: ½/1 = 50%

C18 French, Winawer (1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3)
Average Elo: 1611
Result: 1/1 = 100%

B59 Sicilian, Boleslavsky Variation, 7.Nb3 (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Be2 e5 7.Nb3)
Average Elo: 1745
Result: 1/1 = 100%

E39 Nimzo-Indian, Classical, Pirc Variation (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5 5.dxc5 O-O)
Average Elo: 1472
Result: 1/1 = 100%

A22 English (1.c4 e5 2.Nc3 Nf6)
Average Elo: 1738
Result: 1/1 = 100%

A80 Dutch (1.d4 f5)
Average Elo: 2328
Result: ½/1 = 50%

E73 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2)
Average Elo: 1630
Result: 0/1 = 0%

D32 Queen's Gambit Declined, Tarrasch (1.d4 d5 2.c4 e6 3.Nc3 c5)
Average Elo: 1776
Result: 1/1 = 100%

A38 English, Symmetrical (1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 Nf6)
Average Elo: 1599
Result: 1/1 = 100%

A40 Queen's Pawn Game (1.d4)
Average Elo: 1938
Result: 1/1 = 100%

C91 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.d4)
Average Elo: 1705
Result: ½/1 = 50%

Openings played as Black (59)

C10 French (1.e4 e6 2.d4 d5 3.Nc3)
Average Elo: 1877.25
Result: 5/8 = 62.5%

C01 French, Exchange (1.e4 e6 2.d4 d5 3.exd5 exd5 4.Nc3 Nf6 5.Bg5)
Average Elo: 1861.2
Result: 2½/5 = 50%

B07 Pirc (1.e4 d6 2.d4 Nf6)
Average Elo: 1626.25
Result: 5/5 = 100%

C07 French, Tarrasch (1.e4 e6 2.d4 d5 3.Nd2 c5)
Average Elo: 1778
Result: 3/4 = 75%

A40 Queen's Pawn Game (1.d4)
Average Elo: 1939.25
Result: 2/4 = 50%

B06 Robatsch (1.e4 g6)
Average Elo: 1828.25
Result: 1½/4 = 37.5%

D00 Queen's Pawn Game (1.d4 d5)
Average Elo: 1698.75
Result: 1½/4 = 37.5%

A43 Old Benoni (1.d4 c5)
Average Elo: 1768.33
Result: 1½/3 = 50%

B34 Sicilian, Accelerated Fianchetto (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nxc6)
Average Elo: 1787.67
Result: 1½/3 = 50%

B12 Caro-Kann Defense (1.e4 c6 2.d4)
Average Elo: 1824
Result: 1½/3 = 50%

E01 Catalan, Closed (1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2)
Average Elo: 1877
Result: 1½/2 = 75%

A48 King's Indian (1.d4 Nf6 2.Nf3 g6)
Average Elo: 1856.5
Result: 1/2 = 50%

C02 French, Advance (1.e4 e6 2.d4 d5 3.e5)
Average Elo: 1832.5
Result: 1/2 = 50%

C00 French Defense (1.e4 e6)
Average Elo: 1723.5
Result: 1½/2 = 75%

A36 English (1.c4 c5 2.Nc3 Nc6 3.g3)
Average Elo: 2079.5
Result: ½/2 = 25%

A37 English, Symmetrical (1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3)
Average Elo: 1732.5
Result: 1/2 = 50%

B22 Sicilian, Alapin (1.e4 c5 2.c3)
Average Elo: 1711
Result: ½/2 = 25%

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: 2039
Result: 1/2 = 50%

A01 Nimzovich-Larsen Attack (1.b3)
Average Elo: 1565
Result: 1½/2 = 75%

D02 Queen's Pawn Game (1.d4 d5 2.Nf3)
Average Elo: 1855
Result: 1½/2 = 75%

A92 Dutch (1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O)
Average Elo: 1854
Result: 1/1 = 100%

A83 Dutch, Staunton Gambit (1.d4 f5 2.e4 fxe4 3.Nc3 Nf6 4.Bg5)
Average Elo: 1786
Result: 0/1 = 0%

A99 Dutch, Ilyin-Genevsky Variation with b3 (1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d6 7.Nc3 Qe8 8.b3)
Average Elo: 1626
Result: 1/1 = 100%

C19 French, Winawer, Advance (1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7)
Average Elo: 1832
Result: 0/1 = 0%

A85 Dutch, with c4 & Nc3 (1.d4 f5 2.c4 Nf6 3.Nc3)
Average Elo: 1630
Result: 1/1 = 100%

A34 English, Symmetrical (1.c4 c5 2.Nc3)
Average Elo: 1942
Result: 0/1 = 0%

B09 Pirc, Austrian Attack (1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4)
Average Elo: 1819
Result: 1/1 = 100%

A31 English, Symmetrical, Benoni Formation (1.c4 c5 2.Nf3 Nf6 3.d4)
Average Elo: 1507
Result: 1/1 = 100%

A02 Bird's Opening (1.f4)
Average Elo: 2029
Result: ½/1 = 50%

A49 King's Indian, Fianchetto without c4 (1.d4 Nf6 2.Nf3 g6 3.g3)
Average Elo: 1709
Result: 1/1 = 100%

E60 King's Indian Defense (1.d4 Nf6 2.c4 g6)
Average Elo: 2048
Result: ½/1 = 50%

C15 French, Winawer (1.e4 e6 2.d4 d5 3.Nc3 Bb4)
Average Elo: 1746
Result: 1/1 = 100%

E90 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3)
Average Elo: 1738
Result: 0/1 = 0%

A41 Queen's Pawn Game (with ...d6) (1.d4 d6)
Average Elo: 2040
Result: ½/1 = 50%

C30 King's Gambit Declined (1.e4 e5 2.f4)
Average Elo: 1702
Result: ½/1 = 50%

D94 Grunfeld (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.e3)
Average Elo: 1400
Result: 1/1 = 100%

B25 Sicilian, Closed (1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6)
Average Elo: 1562
Result: 1/1 = 100%

A20 English (1.c4 e5)
Average Elo: 1893
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: 1908
Result: 0/1 = 0%

B24 Sicilian, Closed (1.e4 c5 2.Nc3 Nc6 3.g3)
Average Elo: 1970
Result: ½/1 = 50%

B72 Sicilian, Dragon (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3)
Average Elo: 1571
Result: 1/1 = 100%

A35 English, Symmetrical (1.c4 c5 2.Nc3 Nc6)
Average Elo: 1890
Result: 0/1 = 0%

E09 Catalan, Closed (1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7 7.Qc2 c6 8.Nbd2)
Average Elo: 0
Result: 1/1 = 100%

A03 Bird's Opening (1.f4 d5)
Average Elo: 1933
Result: ½/1 = 50%

A30 English, Symmetrical (1.c4 c5)
Average Elo: 1934
Result: 0/1 = 0%

A47 Queen's Indian (1.d4 Nf6 2.Nf3 b6)
Average Elo: 1290
Result: 1/1 = 100%

A46 Queen's Pawn Game (1.d4 Nf6 2.Nf3)
Average Elo: 1569
Result: 1/1 = 100%

B08 Pirc, Classical (1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3)
Average Elo: 0
Result: ½/1 = 50%

B92 Sicilian, Najdorf, Opocensky Variation (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2)
Average Elo: 1615
Result: 1/1 = 100%

A54 Old Indian, Ukrainian Variation, 4.Nf3 (1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3)
Average Elo: 1645
Result: ½/1 = 50%

E91 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2)
Average Elo: 1567
Result: 1/1 = 100%

A38 English, Symmetrical (1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 Nf6)
Average Elo: 1799
Result: ½/1 = 50%

B10 Caro-Kann (1.e4 c6)
Average Elo: 1013
Result: 1/1 = 100%

E07 Catalan, Closed (1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7)
Average Elo: 1635
Result: 1/1 = 100%

D01 Richter-Veresov Attack (1.d4 d5 2.Nc3 Nf6 3.Bg5)
Average Elo: 1732
Result: 1/1 = 100%

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: 1711
Result: ½/1 = 50%

B84 Sicilian, Scheveningen (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6)
Average Elo: 1645
Result: 0/1 = 0%

A04 Reti Opening (1.Nf3)
Average Elo: 1783
Result: 1/1 = 100%

B50 Sicilian (1.e4 c5 2.Nf3 d6)
Average Elo: 1816
Result: ½/1 = 50%