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Player Profile

Player:

(Eg: Carlsen,Magnus)

Sierra, Miguel



Years:	1984-2013
Number of games:	140
Number of wins:	63
Number of draws:	34
Number of losses:	43
White score:	43/71 (60.56% - Average Elo: 2327.2)
Black score:	37/69 (53.62% - Average Elo: 2298.41)

Rating progression

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

Top wins

Sierra, Miguel (2256) - Milos, Gilberto (2592), Sao Paulo zt 2.4, Sao Paulo (B30) - 2003

Sierra, Miguel (2370) - Reyes Larena, Juan (2450), PER-ch, Lima (B00) - 1994

Sierra, Miguel (2370) - Belli, Mario (2410), PER-ch, Lima (C86) - 1994

Pelikian, Jefferson (2415) - Sierra, Miguel (2256), Sao Paulo Itau Cup 7th, Sao Paulo (B00) - 2003

Disconzi da Silva, Rodrigo (2377) - Sierra, Miguel (2256), Sao Paulo zt 2.4, Sao Paulo (A43) - 2003

Pesantes Carbajal, Carlos (2280) - Sierra, Miguel (2370), PER-ch, Lima (A43) - 1994

Sierra, Miguel - ? (60)

Cruz Estrada, Filemon (1/4)

Belli, Mario (1½/3)

Retamozo, Henry (1½/3)

Aguilar, Juan (½/2)

Cornejo, Max (1½/2)

Granda Zuniga, Julio E (0/2)

Munoz Pantoja, Miguel Angel (2/2)

Abanto, H (1/1)

Altamirano, Carlos (1/1)

Arotoma Pablo, Danilo Ivan (1/1)

Avalos, Kathia (1/1)

Bailey, Doug (½/1)

Barahona, Cesar (1/1)

Barreto Carreno, Carlos (1/1)

Bustamante, Wilfredo (1/1)

Cabrera Pino, Alexis (1/1)

Cahuana, Luis (1/1)

Choque Paredes, Jose Carlos (1/1)

Contreras, Jose (½/1)

Cordova, Emilio (0/1)

Cornejo Perales, Guillermo (0/1)

Cotrina Moscoso, Wilder (0/1)

Cuadros, Robert (1/1)

Cubas, Jose Fernando (0/1)

Danielsen, Henrik (½/1)

Darcyl, Tomas (1/1)

De Carvalho, Rafael Cunha (1/1)

Elera, Victor (1/1)

Felgaer, Ruben Alejandro (½/1)

Fuentes, Moises (0/1)

Garcia Benavides, Omar (1/1)

Garcia Toledo, Pedro (1/1)

Gomez Baillo, Jorge H (½/1)

Gonzales, Manuel (1/1)

Guerra Mendez, Jose Angel (0/1)

Guevara, Walter (0/1)

Guillen Ramirez, Jose Antonio (1/1)

Harter, Jorge (1/1)

Hernandez, Alberto (0/1)

Lafuente, Pablo (½/1)

Leitao, Rafael Duailibe (0/1)

Lima, Darcy Gustavo Macha (0/1)

Limp, Eduardo Thelio (0/1)

Lopez, D (1/1)

Matsuo, Tomohiko (0/1)

Milos, Gilberto (1/1)

Morales Mendoza, Luciana (1/1)

Oblitas Guerrero, Carlomagno (½/1)

Prokolab, Miroslav (1/1)

Quiroz, Christian (1/1)

Reyes Larena, Juan (1/1)

Romero, Jorge (½/1)

Roselli Mailhe, Bernardo (½/1)

Saavedra, Carlos (1/1)

Salazar, Carlos (½/1)

Taitt, Robert (1/1)

Teixeira, Ricardo da Silva (0/1)

Urday Caceres, Henry (1/1)

Younglove, Dennis (1/1)

Zapata, Karen (1/1)

? - Sierra, Miguel (59)

Cruz Estrada, Filemon (1/4)

Granda Zuniga, Julio E (0/3)

Cornejo, Max (1/2)

Pesantes Carbajal, Carlos (1½/2)

Retamozo, Henry (1½/2)

Robbiano Taboada, Carlos Alberto (1/2)

Urday Caceres, Henry (½/2)

Abarca Aguirre, Manuel (½/1)

Abarca, Diego (1/1)

Aguilar, Manuel (1/1)

Arosemena Torrijos, Jorge Luis (0/1)

Beyer, A (1/1)

Boim, Inon (½/1)

Braschi, Giancarlo (1/1)

Bravo Sedamanos, Hector (½/1)

Bustamante, Wilfredo (1/1)

Calcina Amezquita, Gari (0/1)

Chauca, Jose Luis Murga (1/1)

Cornejo Perales, Guillermo (1/1)

De la Vega, Jorge (½/1)

Diaz Quejada, Ricardo (½/1)

Disconzi da Silva, Rodrigo (1/1)

Doghri, Nabil (0/1)

Downs, Ray (1/1)

Esplana, Americo (1/1)

Flores Arroyo, Luis (1/1)

Garcia A, Omar (1/1)

Garcia Toledo, Pedro (0/1)

Lima, Diiniz Neves (1/1)

Llanos Lopez, Walter (1/1)

Mecking, Henrique (½/1)

Miguel, Fernando (½/1)

Mobaier, Sergio (1/1)

Morales Mendoza, Luciana (1/1)

Moreno, William (0/1)

Navarrete, Jesus (1/1)

Nina, Miguel Angel (0/1)

Obando, Richard (0/1)

Oblitas Guerrero, Carlomagno (0/1)

Oliveira, Tiago Batista (1/1)

Pacheco Asmat, Jorge (0/1)

Pacheco, Marco (½/1)

Padilla, Hugo (1/1)

Pelikian, Jefferson (1/1)

Plaza, Munoz Jose Luis (1/1)

Quiroz, Christian (1/1)

Ramos, Ernesto (0/1)

Requejo Cotrina, Oswaldo Valentin (0/1)

Reyes Larena, Juan (½/1)

Rizouk, Aimen (1/1)

Robledo, Manuel (1/1)

Rodas Martini, Pablo (0/1)

Roselli Mailhe, Bernardo (0/1)

Rosello, Jaime (1/1)

Salazar, Carlos (½/1)

Santivanez Montes, Mario (0/1)

Slipak, Sergio (½/1)

Trindade, Sandro Heleno (0/1)

Zambrana, Oswaldo (0/1)

Openings played as White (37)

B55 Sicilian, Prins Variation, Venice Attack (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.f3 e5 6.Bb5+)
Average Elo: 2387.75
Result: 4/6 = 66.67%

B13 Caro-Kann, Exchange (1.e4 c6 2.d4 d5 3.exd5 cxd5)
Average Elo: 2384.75
Result: 4½/6 = 75%

C01 French, Exchange (1.e4 e6 2.d4 d5 3.exd5 exd5 4.Nc3 Nf6 5.Bg5)
Average Elo: 2338
Result: 2/4 = 50%

A15 English (1.c4 Nf6)
Average Elo: 2176.5
Result: 3/4 = 75%

C86 Ruy Lopez, Worrall Attack (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Qe2)
Average Elo: 2307.5
Result: 2½/4 = 62.5%

A01 Nimzovich-Larsen Attack (1.b3)
Average Elo: 2253
Result: 2½/4 = 62.5%

B33 Sicilian (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4)
Average Elo: 2265
Result: 3/3 = 100%

B42 Sicilian, Kan (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3)
Average Elo: 2469.5
Result: 1½/3 = 50%

B50 Sicilian (1.e4 c5 2.Nf3 d6)
Average Elo: 2285
Result: 1½/2 = 75%

B91 Sicilian, Najdorf, Zagreb (Fianchetto) Variation (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.g3)
Average Elo: 2375.5
Result: ½/2 = 25%

C42 Petrov Defense (1.e4 e5 2.Nf3 Nf6)
Average Elo: 2172
Result: ½/2 = 25%

A30 English, Symmetrical (1.c4 c5)
Average Elo: 2301.5
Result: 1/2 = 50%

C65 Ruy Lopez, Berlin Defense (1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6)
Average Elo: 2421
Result: 0/2 = 0%

B30 Sicilian (1.e4 c5 2.Nf3 Nc6)
Average Elo: 2491
Result: 1/2 = 50%

B00 Uncommon King's Pawn Opening (1.e4)
Average Elo: 2357.5
Result: 2/2 = 100%

B56 Sicilian (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3)
Average Elo: 2095
Result: 2/2 = 100%

B20 Sicilian (1.e4 c5)
Average Elo: 2290
Result: 0/1 = 0%

B06 Robatsch (1.e4 g6)
Average Elo: 0
Result: 1/1 = 100%

C28 Vienna Game (1.e4 e5 2.Nc3 Nf6 3.Bc4 Nc6)
Average Elo: 0
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: 2410
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: 0
Result: 1/1 = 100%

C11 French (1.e4 e6 2.d4 d5 3.Nc3 Nf6)
Average Elo: 2298
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: 0
Result: 0/1 = 0%

B74 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 O-O 9.Nb3)
Average Elo: 2345
Result: 0/1 = 0%

E14 Queen's Indian (1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3)
Average Elo: 2327
Result: ½/1 = 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: 0
Result: 1/1 = 100%

C72 Ruy Lopez, Modern Steinitz Defense, 5.O-O (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.O-O)
Average Elo: 2415
Result: 0/1 = 0%

B87 Sicilian, Fischer-Sozin with ...a6 and ...b5 (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Bc4 a6 7.Bb3 b5)
Average Elo: 2505
Result: 0/1 = 0%

B40 Sicilian (1.e4 c5 2.Nf3 e6)
Average Elo: 0
Result: 1/1 = 100%

B54 Sicilian (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4)
Average Elo: 0
Result: 1/1 = 100%

B76 Sicilian, Dragon, Yugoslav Attack (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O)
Average Elo: 0
Result: 0/1 = 0%

C29 Vienna Gambit (1.e4 e5 2.Nc3 Nf6 3.f4)
Average Elo: 2519
Result: 0/1 = 0%

B32 Sicilian (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e5)
Average Elo: 2260
Result: 1/1 = 100%

A47 Queen's Indian (1.d4 Nf6 2.Nf3 b6)
Average Elo: 2228
Result: 1/1 = 100%

A00 Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo: 2185
Result: 1/1 = 100%

B05 Alekhine's Defense, Modern (1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 Bg4)
Average Elo: 0
Result: 1/1 = 100%

A03 Bird's Opening (1.f4 d5)
Average Elo: 1885
Result: 1/1 = 100%

Openings played as Black (41)

A43 Old Benoni (1.d4 c5)
Average Elo: 2351.33
Result: 7/10 = 70%

B00 Uncommon King's Pawn Opening (1.e4)
Average Elo: 2345
Result: 4/5 = 80%

A05 Reti Opening (1.Nf3 Nf6)
Average Elo: 2240
Result: 2/3 = 66.67%

A28 English (1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6)
Average Elo: 2405
Result: 1½/3 = 50%

A87 Dutch, Leningrad, Main Variation (1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3)
Average Elo: 2324
Result: ½/3 = 16.67%

B01 Scandinavian (1.e4 d5)
Average Elo: 2176
Result: 2/3 = 66.67%

C12 French, McCutcheon (1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Bb4)
Average Elo: 2255.5
Result: 1/2 = 50%

C02 French, Advance (1.e4 e6 2.d4 d5 3.e5)
Average Elo: 0
Result: 1/2 = 50%

A41 Queen's Pawn Game (with ...d6) (1.d4 d6)
Average Elo: 2463
Result: ½/2 = 25%

A30 English, Symmetrical (1.c4 c5)
Average Elo: 2085
Result: 1/2 = 50%

A53 Old Indian (1.d4 Nf6 2.c4 d6)
Average Elo: 2230.5
Result: 1/2 = 50%

B08 Pirc, Classical (1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3)
Average Elo: 2068.5
Result: 2/2 = 100%

A25 English (1.c4 e5 2.Nc3 Nc6)
Average Elo: 2228
Result: 1½/2 = 75%

B92 Sicilian, Najdorf, Opocensky Variation (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2)
Average Elo: 0
Result: 0/1 = 0%

D91 Grunfeld, 5.Bg5 (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bg5)
Average Elo: 2305
Result: 0/1 = 0%

A58 Benko Gambit (1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6)
Average Elo: 0
Result: 1/1 = 100%

B93 Sicilian, Najdorf, 6.f4 (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f4)
Average Elo: 0
Result: ½/1 = 50%

E11 Bogo-Indian Defense (1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+)
Average Elo: 2260
Result: ½/1 = 50%

B22 Sicilian, Alapin (1.e4 c5 2.c3)
Average Elo: 2480
Result: 0/1 = 0%

C26 Vienna (1.e4 e5 2.Nc3 Nf6)
Average Elo: 2285
Result: ½/1 = 50%

A16 English (1.c4 Nf6 2.Nc3)
Average Elo: 2470
Result: 0/1 = 0%

D75 Neo-Grunfeld, 6.cd Nxd5, 7.O-O c5, 8.dxc5 (1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.cxd5 Nxd5 7.O-O c5 8.dxc5)
Average Elo: 2620
Result: 0/1 = 0%

C11 French (1.e4 e6 2.d4 d5 3.Nc3 Nf6)
Average Elo: 2310
Result: 0/1 = 0%

C04 French, Tarrasch, Guimard Main line (1.e4 e6 2.d4 d5 3.Nd2 Nc6 4.Ngf3 Nf6)
Average Elo: 2620
Result: 0/1 = 0%

E01 Catalan, Closed (1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2)
Average Elo: 0
Result: 1/1 = 100%

A31 English, Symmetrical, Benoni Formation (1.c4 c5 2.Nf3 Nf6 3.d4)
Average Elo: 2435
Result: ½/1 = 50%

A35 English, Symmetrical (1.c4 c5 2.Nc3 Nc6)
Average Elo: 0
Result: 1/1 = 100%

A57 Benko Gambit (1.d4 Nf6 2.c4 c5 3.d5 b5)
Average Elo: 0
Result: ½/1 = 50%

A37 English, Symmetrical (1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3)
Average Elo: 0
Result: 1/1 = 100%

A49 King's Indian, Fianchetto without c4 (1.d4 Nf6 2.Nf3 g6 3.g3)
Average Elo: 2201
Result: ½/1 = 50%

B87 Sicilian, Fischer-Sozin with ...a6 and ...b5 (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Bc4 a6 7.Bb3 b5)
Average Elo: 2404
Result: 0/1 = 0%

B14 Caro-Kann, Panov-Botvinnik Attack (1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 e6)
Average Elo: 2277
Result: 0/1 = 0%

B88 Sicilian, Fischer-Sozin Attack (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Bc4 Nc6)
Average Elo: 0
Result: 1/1 = 100%

C41 Philidor Defense (1.e4 e5 2.Nf3 d6)
Average Elo: 2174
Result: 0/1 = 0%

A21 English (1.c4 e5 2.Nc3)
Average Elo: 2367
Result: ½/1 = 50%

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: 2248
Result: 0/1 = 0%

A40 Queen's Pawn Game (1.d4)
Average Elo: 2181
Result: ½/1 = 50%

A29 English, Four Knights, Kingside Fianchetto (1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.g3)
Average Elo: 2101
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: 0
Result: 1/1 = 100%

A22 English (1.c4 e5 2.Nc3 Nf6)
Average Elo: 2163
Result: 1/1 = 100%

C01 French, Exchange (1.e4 e6 2.d4 d5 3.exd5 exd5 4.Nc3 Nf6 5.Bg5)
Average Elo: 2126
Result: 0/1 = 0%