Opening Repertoire Filter
My Databases
Log in
Register
Games
Openings
Puzzles
Tournaments
Players
News
Beginners
My Databases
Games
Top games
Annotated games
Ten Classics
Top 250
Most viewed games
Game Of The Week
ChessSpider!
Explorer
Novelties
Search Openings By Name/ECO
Latest Games In My Openings
Chess Delight
Endgames
Puzzles
Checkmates - Advanced
Chess Fun Quiz
Loyd on Saturday
Top tournaments in...
All-time top tournaments
Tournament Explorer
32 Classics
Portrait of a World Champion
Top players in...
Top players of all time
Player Profile
Player Explorer
Elo Calculator
News
Latest games
Checkmates in one
Checkmates in two
Checkmates in three
Twenty-four miniatures
Player Profile
Player:
(Eg:
Carlsen,Magnus
)
Cruz de la Osa, Reider
Years
:
2007-2023
Number of games
:
87
Number of wins
:
25
Number of draws
:
32
Number of losses
:
30
White score
:
23½/43 (54.65% - Average Elo: 2245.56)
Black score
:
17½/44 (39.77% - Average Elo: 2216.7)
Rating progression
Games
White wins
White draws
White losses
Black wins
Black draws
Black losses
Top wins
Cruz de la Osa, Reider (2228) - Alarcon Casellas, Rolando (2367), Capablanca Memorial op 44th, Havana (C16) - 2009
Cruz de la Osa, Reider (2223) - Vilela de Acuna, Jose Luis (2326), Capablanca Memorial op-A 48th, Havana (E54) - 2013
Cruz de la Osa, Reider (2223) - Marrero Lopez, Yaniet (2311), Capablanca Memorial op-A 48th, Havana (A14) - 2013
Carvajal, Nolberto (2330) - Cruz de la Osa, Reider (2228), Capablanca Memorial op 44th, Havana (C41) - 2009
Soto Hernandez, Henry (2267) - Cruz de la Osa, Reider (2229), Havana UCI 6th, Havana (B30) - 2007
Frometa Castillo, Zirka (2147) - Cruz de la Osa, Reider (2248), Capablanca Memorial op 51st, Varadero (D02) - 2016
Cruz de la Osa, Reider - ? (41)
Ramon Pita, Vivian (1½/2)
Soto Hernandez, Henry (0/2)
Alarcon Casellas, Rolando (1/1)
Alonso Bouza, Julio Javier (½/1)
Arvola, Benjamin (0/1)
Avila Bagdasarova, Eladio E (1/1)
Barroso Napoles, Alexander (½/1)
Butolo, Alexandru-Mircea (1/1)
Chacon Pavon, Joel (1/1)
Cifuentes, John Jairo (1/1)
Corrales Jimenez, Zenia (0/1)
Coto Mederos, Michel (0/1)
De Dios Suarez, Jorge Emiliano (1/1)
Deac, Bogdan-Daniel (0/1)
Figueredo Losada, Leonel (½/1)
Fleites Marti, Yuleikys (½/1)
Gallego Alcaraz, Andres Felipe (½/1)
Gonzalez Ochoa, Yoana (½/1)
Hernandez Carmenates, Holman (1/1)
Jaquez, Juan Manuel (1/1)
Leyva Quintanilla, Yunier (1/1)
Lopez Gonzalez, Abel Fabian (0/1)
Lopez Vilier, Luis Angel (1/1)
Lorente Pupo, Ramon Miguel (0/1)
Macias Velazquez, Marlies (½/1)
Manolache, Marius (0/1)
Marrero Lopez, Yaniet (1/1)
Martinez Morales, Randy Danniel (1/1)
Matsenko, Vadim (1/1)
Ordunez Echarte, Dennys (0/1)
Padurean, Daniel-Cristian (½/1)
Pages Roman, Seidy (½/1)
Palmero Martinez, Rachel (0/1)
Perera Alfonso, Rene Humberto (½/1)
Perez Rodriguez, Luis Manuel (0/1)
Prasca Sosa, Rafael Felipe (½/1)
Rios, Cristhian Camilo (0/1)
Valido Bouza, Cesar Jose (1/1)
Vazquez Matos, Adolfo Antonio (½/1)
Vilela de Acuna, Jose Luis (1/1)
Zayas Sosa, Alfredo (1/1)
? - Cruz de la Osa, Reider (43)
Albornoz Cabrera, Carlos Daniel (0/2)
Abreu Jean, Carlos Paul (½/1)
Aponte Castillo, Jose Ernesto (½/1)
Berdayes Ason, Dylan Isidro (0/1)
Borges Matos, Juan R (½/1)
Carvajal, Nolberto (1/1)
Catala Matienzo, Ivette (0/1)
Coto Mederos, Michel (0/1)
De la Torre Rodriguez, Elizabeth (½/1)
Diaz Ordonez, Ciro (½/1)
Duran Vega, Sergio (0/1)
Fernandez Cardoso, Alexey (0/1)
Frometa Castillo, Zirka (1/1)
Gallego Alcaraz, Andres Felipe (0/1)
Gonzalez Arredondo, Lazaro A (½/1)
Hernandez Carmenates, Holman (0/1)
Hernandez Fernandez, Ramon Alberto (½/1)
Hernandez Noa, Rodney (½/1)
Lauda, Alexandr (0/1)
Leonard Torres, Pedro (½/1)
Lopez Gonzalez, Carlos Andres (½/1)
Martin Del Campo C, Roberto (0/1)
Martin Rosabal, Niuris (1/1)
Miranda Mesa, Elier (0/1)
Montano Cordero, Alejandro E (1/1)
Munos, Rolando (½/1)
Muntean, Victor (1/1)
Nedelcu, I (½/1)
Obada, Ema (½/1)
Ojeda Lago, Ariadna (½/1)
Pecorelli Garcia, Humberto (½/1)
Perez Mederos, Raul (½/1)
Pina Vega, Sulennis (½/1)
Prisacaru, Stefan-Emilian (0/1)
Quesada Chow, Ismael Adan (½/1)
Quesada Perez, Yasser (0/1)
Rey Rodriguez, Yoanky (1/1)
Rey Rodriguez, Yosvany (0/1)
Ruiz Sanchez, Orlen (0/1)
Soto Hernandez, Henry (1/1)
Tudoroiu, Razvan-Catalin (½/1)
Vargas Rodriguez, Wilver (0/1)
Vazquez Matos, Adolfo Antonio (1/1)
Openings played as White (31)
C02 French, Advance (1.e4 e6 2.d4 d5 3.e5)
Average Elo:
2250.75
Result:
3/4 = 75%
A45 Queen's Pawn Game (1.d4 Nf6)
Average Elo:
2358.67
Result:
1½/3 = 50%
B01 Scandinavian (1.e4 d5)
Average Elo:
2263.67
Result:
1/3 = 33.33%
B00 Uncommon King's Pawn Opening (1.e4)
Average Elo:
2278
Result:
1/2 = 50%
B08 Pirc, Classical (1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3)
Average Elo:
2229.5
Result:
0/2 = 0%
B22 Sicilian, Alapin (1.e4 c5 2.c3)
Average Elo:
2195.5
Result:
1/2 = 50%
B40 Sicilian (1.e4 c5 2.Nf3 e6)
Average Elo:
2434.5
Result:
0/2 = 0%
B50 Sicilian (1.e4 c5 2.Nf3 d6)
Average Elo:
2196
Result:
1/2 = 50%
Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo:
2152
Result:
1/1 = 100%
A11 English, Caro-Kann Defensive System (1.c4 c6)
Average Elo:
2090
Result:
½/1 = 50%
A14 English (1.c4 e6 2.Nf3 d5 3.g3 Nf6 4.Bg2 Be7 5.O-O)
Average Elo:
2311
Result:
1/1 = 100%
A15 English (1.c4 Nf6)
Average Elo:
2442
Result:
0/1 = 0%
A80 Dutch (1.d4 f5)
Average Elo:
2139
Result:
1/1 = 100%
B06 Robatsch (1.e4 g6)
Average Elo:
2700
Result:
0/1 = 0%
B10 Caro-Kann (1.e4 c6)
Average Elo:
2012
Result:
1/1 = 100%
B19 Caro-Kann, Classical (1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.h4 h6 7.Nf3 Nd7)
Average Elo:
2110
Result:
1/1 = 100%
B23 Sicilian, Closed (1.e4 c5 2.Nc3)
Average Elo:
2005
Result:
1/1 = 100%
B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack (1.e4 c5 2.Nf3 d6 3.Bb5+)
Average Elo:
2228
Result:
½/1 = 50%
B81 Sicilian, Scheveningen, Keres Attack (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.g4)
Average Elo:
2434
Result:
0/1 = 0%
B90 Sicilian, Najdorf (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6)
Average Elo:
2264
Result:
1/1 = 100%
C16 French, Winawer (1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5)
Average Elo:
2367
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:
2419
Result:
½/1 = 50%
C24 Bishop's Opening (1.e4 e5 2.Bc4 Nf6)
Average Elo:
2049
Result:
1/1 = 100%
C42 Petrov Defense (1.e4 e5 2.Nf3 Nf6)
Average Elo:
2281
Result:
0/1 = 0%
C55 Two Knights Defense (1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6)
Average Elo:
2152
Result:
½/1 = 50%
C56 Two Knights (1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 5.O-O Nxe4)
Average Elo:
2126
Result:
½/1 = 50%
C64 Ruy Lopez, Classical (1.e4 e5 2.Nf3 Nc6 3.Bb5 Bc5)
Average Elo:
2080
Result:
1/1 = 100%
C65 Ruy Lopez, Berlin Defense (1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6)
Average Elo:
2044
Result:
½/1 = 50%
C77 Ruy Lopez (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6)
Average Elo:
1997
Result:
½/1 = 50%
C79 Ruy Lopez, Steinitz Defense Deferred (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O d6)
Average Elo:
2294
Result:
½/1 = 50%
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:
2326
Result:
1/1 = 100%
Openings played as Black (31)
B30 Sicilian (1.e4 c5 2.Nf3 Nc6)
Average Elo:
2202.75
Result:
2½/4 = 62.5%
B06 Robatsch (1.e4 g6)
Average Elo:
2198
Result:
1/4 = 25%
B33 Sicilian (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4)
Average Elo:
2101.67
Result:
1/3 = 33.33%
C41 Philidor Defense (1.e4 e5 2.Nf3 d6)
Average Elo:
2405.33
Result:
1/3 = 33.33%
B90 Sicilian, Najdorf (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6)
Average Elo:
2206.5
Result:
1/2 = 50%
B07 Pirc (1.e4 d6 2.d4 Nf6)
Average Elo:
2175
Result:
1½/2 = 75%
E62 King's Indian, Fianchetto (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3)
Average Elo:
1990
Result:
1½/2 = 75%
E97 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6)
Average Elo:
2135
Result:
0/1 = 0%
B23 Sicilian, Closed (1.e4 c5 2.Nc3)
Average Elo:
2136
Result:
0/1 = 0%
B21 Sicilian, 2.f4 and 2.d4 (1.e4 c5 2.f4)
Average Elo:
2232
Result:
½/1 = 50%
B86 Sicilian, Fischer-Sozin Attack (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Bc4)
Average Elo:
2373
Result:
0/1 = 0%
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:
2347
Result:
½/1 = 50%
E70 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4)
Average Elo:
2399
Result:
½/1 = 50%
A37 English, Symmetrical (1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3)
Average Elo:
2159
Result:
0/1 = 0%
B26 Sicilian, Closed, 6.Be3 (1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.Be3)
Average Elo:
2085
Result:
0/1 = 0%
E61 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3)
Average Elo:
2108
Result:
½/1 = 50%
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:
2186
Result:
½/1 = 50%
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:
2310
Result:
½/1 = 50%
D02 Queen's Pawn Game (1.d4 d5 2.Nf3)
Average Elo:
2147
Result:
1/1 = 100%
A35 English, Symmetrical (1.c4 c5 2.Nc3 Nc6)
Average Elo:
2385
Result:
0/1 = 0%
B96 Sicilian, Najdorf (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4)
Average Elo:
2414
Result:
0/1 = 0%
A41 Queen's Pawn Game (with ...d6) (1.d4 d6)
Average Elo:
2292
Result:
½/1 = 50%
A81 Dutch (1.d4 f5 2.g3)
Average Elo:
2360
Result:
0/1 = 0%
B20 Sicilian (1.e4 c5)
Average Elo:
2436
Result:
½/1 = 50%
C84 Ruy Lopez, Closed (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7)
Average Elo:
2507
Result:
0/1 = 0%
A29 English, Four Knights, Kingside Fianchetto (1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.g3)
Average Elo:
2178
Result:
½/1 = 50%
C54 Giuoco Piano (1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d4 exd4 6.cxd4)
Average Elo:
2103
Result:
½/1 = 50%
C01 French, Exchange (1.e4 e6 2.d4 d5 3.exd5 exd5 4.Nc3 Nf6 5.Bg5)
Average Elo:
2068
Result:
½/1 = 50%
E60 King's Indian Defense (1.d4 Nf6 2.c4 g6)
Average Elo:
2231
Result:
0/1 = 0%
A45 Queen's Pawn Game (1.d4 Nf6)
Average Elo:
1980
Result:
½/1 = 50%
B22 Sicilian, Alapin (1.e4 c5 2.c3)
Average Elo:
2097
Result:
1/1 = 100%