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Player Profile

Player:

(Eg: Carlsen,Magnus)

Costin, Alexandru



FIDE:	FIDE Card
Years:	2014-2023
Number of games:	67
Number of wins:	27
Number of draws:	21
Number of losses:	19
White score:	18/32 (56.25% - Average Elo: 1630.81)
Black score:	19½/35 (55.71% - Average Elo: 1648.37)

Rating progression

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

Top wins

Costin, Alexandru (1962) - Levin, Guy (2429), Romania GP Brasov 2023, Brasov ROU (B10) - 2023

Costin, Alexandru (1962) - David, Alexandru (2392), Romania GP Brasov 2023, Brasov ROU (B21) - 2023

Costin, Alexandru (1812) - Fernandez Lopez, Ruben (2020), EU-ch U12 27th, Mamaia (D85) - 2017

Papadakis, M (2151) - Costin, Alexandru (1962), Romania GP Brasov 2023, Brasov ROU (D02) - 2023

Spizharny, Mikhail (1972) - Costin, Alexandru (1812), EU-ch U12 27th, Mamaia (B12) - 2017

Jiros, D (1839) - Costin, Alexandru (2064), TCh-ROU Rapid 2023, Sebes ROU (A06) - 2023

Costin, Alexandru - ? (32)

Ardeleanu, Alin (½/1)

Babazada, Khazar Araz (½/1)

Baciu, Daniel (0/1)

Cojocaru, Mihai Marian (1/1)

David, Alexandru (1/1)

Dinu, Stefan (1/1)

Ferentiu, Raul Florin (1/1)

Fernandez Lopez, Ruben (1/1)

Gorea, Stefan Alin (0/1)

Grigor, Mihai (0/1)

Kubicka, Anna (½/1)

Levin, Guy (1/1)

Matei-Catruna, Andrei (0/1)

Menlibai, Deniz Edvin (½/1)

Meriuta, George Cosmin (1/1)

Mihai, Cristian (½/1)

Mihalcescu, Alexandru (0/1)

Muntean, Brianna-Delena (1/1)

Neacsa, Andreas Alexandru (1/1)

Nicolae, Andrei M (1/1)

Ognean, Mihnea Ionut (0/1)

Popescu, Alin (1/1)

Sarbu, Zeno Iulius (0/1)

Saulescu, Ioan Alexandru (½/1)

Serban, Cristian Stefan (½/1)

Stanciu, Andrei Teodor (0/1)

Stingu, Alin (½/1)

Tablan, Andrei Damian (1/1)

Tablan, Matei Christian (½/1)

Tadic, Stefan (½/1)

Teodorescu, Luca Nicolae (1/1)

Teodorescu, R (0/1)

? - Costin, Alexandru (32)

Musteata, Darius Gabriel Orla (1/2)

Nastore, Pavel-Alexandru (1/2)

Nedelcu, Teodor Cosmin (1/2)

Anghel, Iulian Mihai (0/1)

Antal, Hunor-Zoltan (0/1)

Balaban Voia, Alexandru (½/1)

Bantescu, Dan (1/1)

Barbu, Simon Alexandru (½/1)

Bulau, Andrei-Cristian (½/1)

Constandache, Vlad Ciprian (0/1)

Davtyan, Arsen (½/1)

Dobrescu, Cezar Constantin (1/1)

Grigor, Mihai (1/1)

Hududui, Stefan (0/1)

Jiros, D (1/1)

Lup, Cosmin Roland (1/1)

Marcu, Tudor Alexandru (1/1)

Melkonyan, Arshak (½/1)

Meriuta, George Cosmin (0/1)

Morgunov, Marc (0/1)

Padurariu, Mihai Edward (0/1)

Papadakis, M (1/1)

Parligras, Mircea (0/1)

Popescu, Sergiu Traian (1/1)

Radu, Luca Ioan (1/1)

Spizharny, Mikhail (1/1)

Stroe, Flavius Gabriel (½/1)

Tuominen, Matias (1/1)

Turcuman, Alexandru Gabriel (1/1)

Vasilescu, Rares Cristian (1/1)

Vitan, Rares Mihai (½/1)

Voicu, Teodor Mihnea (0/1)

Openings played as White (26)

B21 Sicilian, 2.f4 and 2.d4 (1.e4 c5 2.f4)
Average Elo: 2039.25
Result: 1½/4 = 37.5%

D34 Queen's Gambit Declined, Tarrasch (1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3 Nf6 7.Bg2 Be7)
Average Elo: 1621.5
Result: ½/2 = 25%

D07 Queen's Gambit Declined, Chigorin Defense (1.d4 d5 2.c4 Nc6)
Average Elo: 1633
Result: 1½/2 = 75%

D00 Queen's Pawn Game (1.d4 d5)
Average Elo: 1366
Result: ½/2 = 25%

B07 Pirc (1.e4 d6 2.d4 Nf6)
Average Elo: 2273
Result: ½/1 = 50%

E71 King's Indian, Makagonov System (5.h3) (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.h3)
Average Elo: 2122
Result: ½/1 = 50%

D06 Queen's Gambit Declined (1.d4 d5 2.c4)
Average Elo: 1366
Result: 0/1 = 0%

D56 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4)
Average Elo: 1117
Result: 1/1 = 100%

D37 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3)
Average Elo: 1001
Result: 1/1 = 100%

A03 Bird's Opening (1.f4 d5)
Average Elo: 1518
Result: 1/1 = 100%

D85 Grunfeld (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5)
Average Elo: 2020
Result: 1/1 = 100%

D43 Queen's Gambit Declined Semi-Slav (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6)
Average Elo: 1291
Result: 0/1 = 0%

B10 Caro-Kann (1.e4 c6)
Average Elo: 2429
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: 1260
Result: ½/1 = 50%

D35 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6)
Average Elo: 1481
Result: 1/1 = 100%

A57 Benko Gambit (1.d4 Nf6 2.c4 c5 3.d5 b5)
Average Elo: 1814
Result: ½/1 = 50%

A30 English, Symmetrical (1.c4 c5)
Average Elo: 1498
Result: 0/1 = 0%

C44 King's Pawn Game (1.e4 e5 2.Nf3 Nc6)
Average Elo: 0
Result: 1/1 = 100%

E16 Queen's Indian (1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Bb4+)
Average Elo: 1383
Result: 1/1 = 100%

A56 Benoni Defense (1.d4 Nf6 2.c4 c5)
Average Elo: 1424
Result: 1/1 = 100%

A73 Benoni, Classical, 9.O-O (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)
Average Elo: 2059
Result: 0/1 = 0%

D30 Queen's Gambit Declined (1.d4 d5 2.c4 e6)
Average Elo: 1738
Result: ½/1 = 50%

D46 Queen's Gambit Declined Semi-Slav (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3)
Average Elo: 1138
Result: 0/1 = 0%

D53 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7)
Average Elo: 1194
Result: 1/1 = 100%

A80 Dutch (1.d4 f5)
Average Elo: 1625
Result: ½/1 = 50%

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: 1406
Result: 1/1 = 100%

Openings played as Black (29)

B00 Uncommon King's Pawn Opening (1.e4)
Average Elo: 1106.33
Result: 2/3 = 66.67%

B12 Caro-Kann Defense (1.e4 c6 2.d4)
Average Elo: 1640.5
Result: 1/2 = 50%

A06 Reti Opening (1.Nf3 d5)
Average Elo: 1642
Result: 2/2 = 100%

B10 Caro-Kann (1.e4 c6)
Average Elo: 2193
Result: ½/2 = 25%

D02 Queen's Pawn Game (1.d4 d5 2.Nf3)
Average Elo: 1915.5
Result: 2/2 = 100%

C10 French (1.e4 e6 2.d4 d5 3.Nc3)
Average Elo: 1253
Result: 0/1 = 0%

A01 Nimzovich-Larsen Attack (1.b3)
Average Elo: 1242
Result: 0/1 = 0%

A56 Benoni Defense (1.d4 Nf6 2.c4 c5)
Average Elo: 1078
Result: 1/1 = 100%

D40 Queen's Gambit Declined, Semi-Tarrasch (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5)
Average Elo: 1177
Result: 1/1 = 100%

A65 Benoni, 6.e4 (1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4)
Average Elo: 1491
Result: ½/1 = 50%

B01 Scandinavian (1.e4 d5)
Average Elo: 1386
Result: 1/1 = 100%

A48 King's Indian (1.d4 Nf6 2.Nf3 g6)
Average Elo: 1447
Result: 0/1 = 0%

B13 Caro-Kann, Exchange (1.e4 c6 2.d4 d5 3.exd5 cxd5)
Average Elo: 1334
Result: 1/1 = 100%

B03 Alekhine's Defense (1.e4 Nf6 2.e5 Nd5 3.d4)
Average Elo: 1878
Result: 0/1 = 0%

E30 Nimzo-Indian, Leningrad (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5)
Average Elo: 1304
Result: 1/1 = 100%

A62 Benoni, Fianchetto Variation (1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.g3 Bg7 8.Bg2 O-O)
Average Elo: 1366
Result: 1/1 = 100%

D94 Grunfeld (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.e3)
Average Elo: 1706
Result: 0/1 = 0%

A05 Reti Opening (1.Nf3 Nf6)
Average Elo: 1426
Result: ½/1 = 50%

E24 Nimzo-Indian, Samisch (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3)
Average Elo: 1598
Result: ½/1 = 50%

A85 Dutch, with c4 & Nc3 (1.d4 f5 2.c4 Nf6 3.Nc3)
Average Elo: 1398
Result: 1/1 = 100%

E01 Catalan, Closed (1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2)
Average Elo: 2064
Result: ½/1 = 50%

A90 Dutch (1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2)
Average Elo: 1969
Result: ½/1 = 50%

D13 Queen's Gambit Declined Slav, Exchange Variation (1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.cxd5 cxd5)
Average Elo: 1857
Result: ½/1 = 50%

A07 King's Indian Attack (1.Nf3 d5 2.g3)
Average Elo: 1807
Result: ½/1 = 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: 1613
Result: ½/1 = 50%

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: 2219
Result: ½/1 = 50%

A46 Queen's Pawn Game (1.d4 Nf6 2.Nf3)
Average Elo: 2182
Result: ½/1 = 50%

D45 Queen's Gambit Declined Semi-Slav (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3)
Average Elo: 2534
Result: 0/1 = 0%

A00 Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo: 2263
Result: 0/1 = 0%