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Player Profile

Player:

(Eg: Carlsen,Magnus)

Biro, Istvan1



Years:	2013-2024
Number of games:	61
Number of wins:	23
Number of draws:	29
Number of losses:	9
White score:	20½/30 (68.33% - Average Elo: 1847)
Black score:	17/31 (54.84% - Average Elo: 1903.42)

Rating progression

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

Top wins

Biro, Istvan1 (1991) - Bernath, Robert (1985), HUN-chT2 Toth 2122, Hungary (D93) - 2021

Biro, Istvan1 (1970) - Polgar, Janos (1962), HUN-chT2 Toth 1718, Hungary (D61) - 2017

Biro, Istvan1 (1989) - Balogh, Ferenc (1948), HUN-chT2 Toth 2324, Hungary (A40) - 2024

Restas, Peter (2076) - Biro, Istvan1 (1962), Gyula Csomos Memorial, Gyula (A36) - 2022

Fabian Nagy, Sandor (2029) - Biro, Istvan1 (2021), HUN-chT2 Toth 1314, Hungary (B90) - 2013

Diamant, Tibor (1970) - Biro, Istvan1 (1978), HUN-chT2 Toth 2223, Hungary (C12) - 2022

Biro, Istvan1 - ? (26)

Balog, Imre (2/2)

Daroczi, Donat (1/2)

Illes, David Mark (1/2)

Kovacs, Arthur (1/2)

Andriska, Zsolt (0/1)

Baisynov, Islam (0/1)

Balogh, David (½/1)

Balogh, Ferenc (1/1)

Bernath, Robert (1/1)

Biro, Andras1 (½/1)

Blazsik, Zoltan (1/1)

Botos, Jozsef (1/1)

Campeanu, Alin Vivian (½/1)

Csipai, Levente (½/1)

Hajagos, Janos (½/1)

Hideg, Ferenc Bendeguz (½/1)

Jakso, Abel (1/1)

Kovacs, Laszlo (½/1)

Lorinczy, Laszlo (1/1)

Vizhanyo Gyomorei, Jozsef (1/1)

? - Biro, Istvan1 (31)

Balatoni, Gyorgy (1/1)

Bartha, Levente (0/1)

Borus, Andras (½/1)

Brhlik, Gyorgy (½/1)

Cretu, Sorin Alexandru (½/1)

Diamant, Tibor (1/1)

Fabian Nagy, Sandor (1/1)

Fekete, Albert (½/1)

Ferenczi, Bela Istvan (0/1)

Gombos, Janos (½/1)

Gulyas, Zoltan (½/1)

Hajagos, Janos (0/1)

Hideg, Istvan Benjamin (1/1)

Horvath, Zsolt (0/1)

Karman, Gergely (1/1)

Keresztes, Zoltan (1/1)

Pasztor, Attila (0/1)

Petro, Jozsef (½/1)

Restas, Peter (1/1)

Szilassi, Abel (0/1)

Szilfai, Jozsef (1/1)

Tamas, Kornel (½/1)

Thuroczy, Geza (1/1)

Toth, Kazmer (½/1)

Valyi, Blanka Borbala (½/1)

Varga, Laszlo (½/1)

Zsirmik, Zsombor (1/1)

Openings played as White (20)

D35 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6)
Average Elo: 1853.8
Result: 3½/5 = 70%

D93 Grunfeld, with Bf4 & e3 (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bf4 O-O 6.e3)
Average Elo: 1899.33
Result: 2/3 = 66.67%

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: 1873
Result: 2/3 = 66.67%

A40 Queen's Pawn Game (1.d4)
Average Elo: 1898.5
Result: 1½/2 = 75%

B23 Sicilian, Closed (1.e4 c5 2.Nc3)
Average Elo: 1920
Result: 1/2 = 50%

A90 Dutch (1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2)
Average Elo: 2030
Result: 0/1 = 0%

D26 Queen's Gambit Accepted (1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6)
Average Elo: 1873
Result: 0/1 = 0%

D41 Queen's Gambit Declined, Semi-Tarrasch (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5)
Average Elo: 1857
Result: 1/1 = 100%

A35 English, Symmetrical (1.c4 c5 2.Nc3 Nc6)
Average Elo: 2153
Result: ½/1 = 50%

D37 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3)
Average Elo: 1911
Result: ½/1 = 50%

C01 French, Exchange (1.e4 e6 2.d4 d5 3.exd5 exd5 4.Nc3 Nf6 5.Bg5)
Average Elo: 1747
Result: 1/1 = 100%

A52 Budapest Gambit (1.d4 Nf6 2.c4 e5 3.dxe5 Ng4)
Average Elo: 1835
Result: ½/1 = 50%

A87 Dutch, Leningrad, Main Variation (1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3)
Average Elo: 1782
Result: ½/1 = 50%

E81 King's Indian, Samisch (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O)
Average Elo: 1589
Result: 1/1 = 100%

E85 King's Indian, Samisch, Orthodox Variation (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5)
Average Elo: 1876
Result: 1/1 = 100%

B06 Robatsch (1.e4 g6)
Average Elo: 1626
Result: ½/1 = 50%

B13 Caro-Kann, Exchange (1.e4 c6 2.d4 d5 3.exd5 cxd5)
Average Elo: 1922
Result: 1/1 = 100%

D60 Queen's Gambit Declined, Orthodox Defense (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7)
Average Elo: 1571
Result: 1/1 = 100%

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: 1962
Result: 1/1 = 100%

A88 Dutch, Leningrad, Main Variation with c6 (1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 O-O 6.O-O d6 7.Nc3 c6)
Average Elo: 1453
Result: 1/1 = 100%

Openings played as Black (23)

C01 French, Exchange (1.e4 e6 2.d4 d5 3.exd5 exd5 4.Nc3 Nf6 5.Bg5)
Average Elo: 1788.5
Result: 2½/4 = 62.5%

A08 King's Indian Attack (1.Nf3 d5 2.g3 c5 3.Bg2)
Average Elo: 2048.67
Result: 1½/3 = 50%

E05 Catalan, Open, Classical line (1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 Be7)
Average Elo: 1973
Result: 1/2 = 50%

D02 Queen's Pawn Game (1.d4 d5 2.Nf3)
Average Elo: 1889
Result: 1½/2 = 75%

C02 French, Advance (1.e4 e6 2.d4 d5 3.e5)
Average Elo: 1624
Result: 1/2 = 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: 1866
Result: 0/1 = 0%

B92 Sicilian, Najdorf, Opocensky Variation (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2)
Average Elo: 2024
Result: ½/1 = 50%

D10 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6)
Average Elo: 1974
Result: ½/1 = 50%

B90 Sicilian, Najdorf (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6)
Average Elo: 2029
Result: 1/1 = 100%

A03 Bird's Opening (1.f4 d5)
Average Elo: 2088
Result: ½/1 = 50%

B07 Pirc (1.e4 d6 2.d4 Nf6)
Average Elo: 2179
Result: ½/1 = 50%

B13 Caro-Kann, Exchange (1.e4 c6 2.d4 d5 3.exd5 cxd5)
Average Elo: 1995
Result: 0/1 = 0%

B12 Caro-Kann Defense (1.e4 c6 2.d4)
Average Elo: 1964
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: 1785
Result: 0/1 = 0%

A31 English, Symmetrical, Benoni Formation (1.c4 c5 2.Nf3 Nf6 3.d4)
Average Elo: 1735
Result: 1/1 = 100%

D03 Torre Attack (Tartakower Variation) (1.d4 d5 2.Nf3 Nf6 3.Bg5)
Average Elo: 2038
Result: ½/1 = 50%

D40 Queen's Gambit Declined, Semi-Tarrasch (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5)
Average Elo: 2055
Result: 0/1 = 0%

D60 Queen's Gambit Declined, Orthodox Defense (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7)
Average Elo: 1489
Result: 1/1 = 100%

A36 English (1.c4 c5 2.Nc3 Nc6 3.g3)
Average Elo: 2076
Result: 1/1 = 100%

C12 French, McCutcheon (1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Bb4)
Average Elo: 1970
Result: 1/1 = 100%

C11 French (1.e4 e6 2.d4 d5 3.Nc3 Nf6)
Average Elo: 1866
Result: ½/1 = 50%

D35 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6)
Average Elo: 1538
Result: 1/1 = 100%

A37 English, Symmetrical (1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3)
Average Elo: 2063
Result: ½/1 = 50%