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
)
Leffeck, Mateus Bernal
FIDE
:
FIDE Card
Years
:
2016-2021
Number of games
:
85
Number of wins
:
34
Number of draws
:
7
Number of losses
:
44
White score
:
18½/41 (45.12% - Average Elo: 1741.29)
Black score
:
19/44 (43.18% - Average Elo: 1746.74)
Rating progression
Games
White wins
White draws
White losses
Black wins
Black draws
Black losses
Top wins
Leffeck, Mateus Bernal (1736) - Silva, Kaua Marques (2160), BRA-ch U18, Florianopolis (A34) - 2021
Leffeck, Mateus Bernal (1635) - Mendes, Rodrigo Machado (1853), Sao Bento do Sul op 05, Sao Bento do Sul (E38) - 2021
Leffeck, Mateus Bernal (1745) - Marcolino, Matheus Tameirao (1822), BRA-ch U16, Itajai (D06) - 2017
Ribeiro, Regina (1936) - Leffeck, Mateus Bernal (1604), Florianopolis op 5th, Florianopolis (D78) - 2019
Cristino, Felipe Borges (1929) - Leffeck, Mateus Bernal (1642), Florianopolis op 7th, Florianopolis (A85) - 2021
Kim, Thiago (1828) - Leffeck, Mateus Bernal (1635), Sao Bento do Sul op 05, Sao Bento do Sul (B12) - 2021
Leffeck, Mateus Bernal - ? (38)
Carstens Dobuchak, Thiago (0/2)
Filimberti Uczai, Joao Pedro (0/2)
Nunes, Lucas Alexandre (2/2)
Andrade, Guilherme A de Sou (0/1)
Blau, Emily Camile (1/1)
Borba da Rosa, Rodrigo (1/1)
Borges, Lucas Silvestre (0/1)
Cabral, Denrick Jose (0/1)
Cezar, Ricardo de Almeida (0/1)
Cordioli, Jairo Ribeiro (0/1)
Cuco, Gustavo Henrique (1/1)
Da Rosa, Henrique Jaze Simoe (1/1)
De Camargo Filho, Homero (0/1)
De Camargo, Luan Botta (0/1)
De Carvalho, Christopher (½/1)
Dull, Amanda Paul (0/1)
Freitas, Mauricio Mathioli (1/1)
Giovanella, Miguel Loch Lopes (1/1)
Goncalves, Oswaldo Pirola (0/1)
Kim, Andre (1/1)
Kim, Thiago (1/1)
Kuster, Michel Thiago (1/1)
Lourenco, Gustavo Teixeira (1/1)
Marcolino, Matheus Tameirao (1/1)
Mariot Vaz, Joao Antonio Bertol (1/1)
Marques, Eudes Pinto (½/1)
Mendes, Rodrigo Machado (1/1)
Moretto, Heitor Frainer (0/1)
Peroza, Eduardo Antunes (½/1)
Predebon, Eduardo Angonesi (0/1)
Ramazzotte, Alexandre Franco (0/1)
Sarda, Pedro Sada (0/1)
Schmitt, Cristofer Brogni (1/1)
Serafim Junior, Arnor (0/1)
Silva, Janderson Rossi Da (0/1)
Silva, Kaua Marques (1/1)
Soares, Gustavo Henrique (0/1)
Sousa, Alvaro Cristiano Mi (0/1)
? - Leffeck, Mateus Bernal (43)
Kim, Thiago (1½/2)
Alves da Silva, Thiago (0/1)
Asth, Luiz Carlos (1/1)
Bartmeyer, Jose Francisco (0/1)
Bonfim, Regina Rodrigues (0/1)
Butzke, Lucas de Castro (1/1)
Calcada, Lucas Galvan (1/1)
Centeno, Daniel de Medeiros (1/1)
Conor, Gilberto Bordignon (1/1)
Cordeiro, Yan Henrique (½/1)
Cordioli, Jairo Ribeiro (1/1)
Cristino, Felipe Borges (1/1)
Da Silva, Anderson Lemes (0/1)
De Lima, Lucas Taveira (1/1)
De Oliveira, Gustavo Alfredo Bue (0/1)
Decezare, Jucian Kaue (1/1)
Ferreira, Julia Cristine (0/1)
Freitas, Ronan Cunha (0/1)
Gomes, Lorenzo Bevervanco (1/1)
Goncalves, Mateus (0/1)
Goncalves, Ruan Lucas Alves (0/1)
Herrera, Jose Vinicius dos S (0/1)
Horisch, Juan Pablo (0/1)
Jorge, Denrick Cabral Jose (0/1)
Kanzler, Karina Daniela (0/1)
Lima, Stefan Moisei Vieir (0/1)
Mariani, Daniel Brandao (0/1)
Metidieri, Diogenes Galavotti (1/1)
Moyses Sobrinho, Elias (0/1)
Muller, Joao Eduardo Gomes (½/1)
Nones, Vinicius Gabriel (1/1)
Resende, Lucas B Massucato (0/1)
Ribeiro, Regina (1/1)
Salvadego, Matheus Henrique De (0/1)
Santana, Expedito (1/1)
Soares, Gustavo Henrique (0/1)
Starke, Bruno Orlando (0/1)
Tomiello, Lucas Costamilan (0/1)
Usui, Gabriella Yumi (1/1)
Valcarcel, Victor Ignacio Sant (0/1)
Valim, Luiz Claudio (0/1)
Vieira, Lucas Buenos (1/1)
Volkmann, Andre Jordi (½/1)
Openings played as White (32)
D02 Queen's Pawn Game (1.d4 d5 2.Nf3)
Average Elo:
1780
Result:
1/4 = 25%
D06 Queen's Gambit Declined (1.d4 d5 2.c4)
Average Elo:
1733
Result:
3/3 = 100%
A60 Benoni Defense (1.d4 Nf6 2.c4 c5 3.d5 e6)
Average Elo:
1624.5
Result:
1½/2 = 75%
D15 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3)
Average Elo:
1746
Result:
1½/2 = 75%
D38 Queen's Gambit Declined, Ragozin Variation (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Bb4)
Average Elo:
1539
Result:
1/2 = 50%
D91 Grunfeld, 5.Bg5 (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bg5)
Average Elo:
1646
Result:
0/2 = 0%
A03 Bird's Opening (1.f4 d5)
Average Elo:
1511
Result:
1/1 = 100%
A23 English, Bremen System, Keres Variation (1.c4 e5 2.Nc3 Nf6 3.g3 c6)
Average Elo:
2121
Result:
0/1 = 0%
A34 English, Symmetrical (1.c4 c5 2.Nc3)
Average Elo:
2160
Result:
1/1 = 100%
A47 Queen's Indian (1.d4 Nf6 2.Nf3 b6)
Average Elo:
0
Result:
1/1 = 100%
A54 Old Indian, Ukrainian Variation, 4.Nf3 (1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3)
Average Elo:
1857
Result:
0/1 = 0%
A57 Benko Gambit (1.d4 Nf6 2.c4 c5 3.d5 b5)
Average Elo:
1825
Result:
0/1 = 0%
A82 Dutch, Staunton Gambit (1.d4 f5 2.e4)
Average Elo:
1836
Result:
½/1 = 50%
A84 Dutch (1.d4 f5 2.c4)
Average Elo:
1847
Result:
0/1 = 0%
A85 Dutch, with c4 & Nc3 (1.d4 f5 2.c4 Nf6 3.Nc3)
Average Elo:
0
Result:
0/1 = 0%
B12 Caro-Kann Defense (1.e4 c6 2.d4)
Average Elo:
1434
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:
1862
Result:
0/1 = 0%
C42 Petrov Defense (1.e4 e5 2.Nf3 Nf6)
Average Elo:
1578
Result:
0/1 = 0%
C50 Giuoco Piano (1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5)
Average Elo:
0
Result:
0/1 = 0%
C54 Giuoco Piano (1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d4 exd4 6.cxd4)
Average Elo:
0
Result:
1/1 = 100%
D13 Queen's Gambit Declined Slav, Exchange Variation (1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.cxd5 cxd5)
Average Elo:
1763
Result:
1/1 = 100%
D30 Queen's Gambit Declined (1.d4 d5 2.c4 e6)
Average Elo:
1800
Result:
0/1 = 0%
D32 Queen's Gambit Declined, Tarrasch (1.d4 d5 2.c4 e6 3.Nc3 c5)
Average Elo:
0
Result:
1/1 = 100%
D37 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3)
Average Elo:
1248
Result:
1/1 = 100%
D85 Grunfeld (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5)
Average Elo:
1903
Result:
0/1 = 0%
E14 Queen's Indian (1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3)
Average Elo:
1880
Result:
0/1 = 0%
E17 Queen's Indian (1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7)
Average Elo:
0
Result:
1/1 = 100%
E24 Nimzo-Indian, Samisch (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3)
Average Elo:
1527
Result:
1/1 = 100%
E38 Nimzo-Indian, Classical, 4...c5 (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5)
Average Elo:
1853
Result:
1/1 = 100%
E52 Nimzo-Indian, 4.e3, Main line with ...b6 (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 b6)
Average Elo:
2138
Result:
0/1 = 0%
E70 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4)
Average Elo:
1492
Result:
0/1 = 0%
E82 King's Indian, Samisch, double Fianchetto Variation (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 b6)
Average Elo:
1872
Result:
0/1 = 0%
Openings played as Black (31)
D02 Queen's Pawn Game (1.d4 d5 2.Nf3)
Average Elo:
1650
Result:
1½/4 = 37.5%
B11 Caro-Kann, Two Knights, 3...Bg4 (1.e4 c6 2.Nc3 d5 3.Nf3 Bg4)
Average Elo:
1777
Result:
1½/3 = 50%
B13 Caro-Kann, Exchange (1.e4 c6 2.d4 d5 3.exd5 cxd5)
Average Elo:
1869.5
Result:
2/3 = 66.67%
A81 Dutch (1.d4 f5 2.g3)
Average Elo:
1874.5
Result:
0/2 = 0%
B12 Caro-Kann Defense (1.e4 c6 2.d4)
Average Elo:
1877.5
Result:
1/2 = 50%
B17 Caro-Kann, Steinitz Variation (1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7)
Average Elo:
1871
Result:
1/2 = 50%
B18 Caro-Kann, Classical (1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5)
Average Elo:
1296
Result:
2/2 = 100%
D20 Queen's Gambit Accepted (1.d4 d5 2.c4 dxc4)
Average Elo:
1500.5
Result:
0/2 = 0%
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:
1872.5
Result:
0/2 = 0%
A00 Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo:
1537
Result:
1/1 = 100%
A03 Bird's Opening (1.f4 d5)
Average Elo:
2100
Result:
½/1 = 50%
A21 English (1.c4 e5 2.Nc3)
Average Elo:
1024
Result:
1/1 = 100%
A38 English, Symmetrical (1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 Nf6)
Average Elo:
1505
Result:
1/1 = 100%
A85 Dutch, with c4 & Nc3 (1.d4 f5 2.c4 Nf6 3.Nc3)
Average Elo:
1929
Result:
1/1 = 100%
B15 Caro-Kann (1.e4 c6 2.d4 d5 3.Nc3)
Average Elo:
0
Result:
1/1 = 100%
B22 Sicilian, Alapin (1.e4 c5 2.c3)
Average Elo:
1991
Result:
0/1 = 0%
B30 Sicilian (1.e4 c5 2.Nf3 Nc6)
Average Elo:
1976
Result:
0/1 = 0%
C05 French, Tarrasch (1.e4 e6 2.d4 d5 3.Nd2 Nf6)
Average Elo:
2114
Result:
0/1 = 0%
C50 Giuoco Piano (1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5)
Average Elo:
1692
Result:
0/1 = 0%
D04 Queen's Pawn Game (1.d4 d5 2.Nf3 Nf6 3.e3)
Average Elo:
1867
Result:
0/1 = 0%
D06 Queen's Gambit Declined (1.d4 d5 2.c4)
Average Elo:
0
Result:
0/1 = 0%
D10 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6)
Average Elo:
0
Result:
1/1 = 100%
D11 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6 3.Nf3)
Average Elo:
1871
Result:
0/1 = 0%
D15 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3)
Average Elo:
0
Result:
½/1 = 50%
D35 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6)
Average Elo:
1179
Result:
1/1 = 100%
D45 Queen's Gambit Declined Semi-Slav (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3)
Average Elo:
1915
Result:
0/1 = 0%
D78 Neo-Grunfeld, 6.O-O c6 (1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O c6)
Average Elo:
1936
Result:
1/1 = 100%
E01 Catalan, Closed (1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2)
Average Elo:
1359
Result:
0/1 = 0%
E34 Nimzo-Indian, Classical, Noa Variation (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5)
Average Elo:
1788
Result:
0/1 = 0%
E38 Nimzo-Indian, Classical, 4...c5 (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5)
Average Elo:
1790
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:
2030
Result:
0/1 = 0%