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Player Profile

Player:

(Eg: Carlsen,Magnus)

Posthuma, Joshua



FIDE:	FIDE Card
Title:	IM
Years:	2022-
Number of games:	142
Number of wins:	54
Number of draws:	58
Number of losses:	30
White score:	44½/70 (63.57% - Average Elo: 2370.91)
Black score:	38½/72 (53.47% - Average Elo: 2382.93)

Rating progression

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

Top wins

Posthuma, Joshua (2409) - Garcia Pantoja, Roberto (2550), Vezerkepzo GM Kluger Mem, Budapest HUN (D11) - 2024

Posthuma, Joshua (2392) - Cordova, Emilio (2513), Marshall Summer Inv GMA, New York USA (E00) - 2025

Posthuma, Joshua (2412) - Grover, Sahaj (2507), Budapest 1 Week Aug GMA, Budapest HUN (E00) - 2024

Bareev, Evgeny (2631) - Posthuma, Joshua (2457), CAN Transnational Rapid, Toronto CAN (A50) - 2023

Budisavljevic, Luka (2515) - Posthuma, Joshua (2445), 1000GM Nov GM 2023, Fort Lauderdale USA (B30) - 2023

Chen, Qi b (2485) - Posthuma, Joshua (2389), Titled Tue 29th Mar Early, chess.com INT (B30) - 2022

Posthuma, Joshua - ? (67)

Adewumi, Tanitoluwa (1/2)

Kevlishvili, Robby (0/2)

Sathvik Adiga (½/2)

Abrahamyan, T (1/1)

Adu, O (½/1)

Almeida Quintana, Omar (½/1)

Antipov, M2 (½/1)

Antova, Gabriela (1/1)

Aravindh, Chithambaram VR (0/1)

Atwell, Rose (1/1)

Bartel, Mateusz (½/1)

Bojanovic, Ratko (1/1)

Bruzon Batista, Lazaro (½/1)

Canty, James (1/1)

Caruana, Fabiano (0/1)

Cervantes Landeiro, Thalia (1/1)

Chen, Ryo (1/1)

Chubakov, Sultan (1/1)

Cordova, E (0/1)

Cordova, Emilio (1/1)

Damjanovic, Vuk (0/1)

De La Colina, Nicolas (1/1)

Demin, V1 (1/1)

Di Benedetto, Edoardo (½/1)

Dobrikov, Marco (0/1)

Dukic, Zachary (1/1)

Ezra, Paul Chambers (1/1)

Fierro Baquero, Martha Lorena (1/1)

Garcia Pantoja, Roberto (1/1)

Heimann, Mark A (½/1)

Horobetz, Graham (1/1)

Hua, Eugene (1/1)

Ivanov, Mike (½/1)

Kaplan, Avi Harrison (½/1)

Kavutskiy, Konstantin (1/1)

Liu, Eric (½/1)

Martin del Campo, R (½/1)

Matviishen, Viktor (0/1)

Melillo, Lucius (½/1)

Mishra, Abhimanyu (½/1)

Nagy, Ga1 (1/1)

Narayanan, Samrug (0/1)

Ngo, Bach (½/1)

Nguyen Huynh Minh Huy (0/1)

Nguyen, James Le (1/1)

Ozenir, Ekin Baris (½/1)

Papp, Levente (½/1)

Pham Tran Gia Phuc (½/1)

Proleiko, Julian (1/1)

Stearman, Josiah (0/1)

Talukdar, Rohan (1/1)

Vazquez, Guillermo (½/1)

Xie, Felix (1/1)

Yan, Ruiyang (½/1)

Yang, Jingyun (ryan) (1/1)

Zeltsan, Joseph (1/1)

Zemlyanskii, Ivan (1/1)

? - Posthuma, Joshua (69)

Fus, Jakub (1/2)

Ladan, Nicholas (2/2)

Matviishen, Viktor (½/2)

Adithya A Chullikkad (1/1)

Akshat, Kh (0/1)

Amburgy, Ryan (0/1)

Andrianov, Nikolai (½/1)

Atakhan, Abtin (1/1)

Atanasov, Anthony (½/1)

Azarya, Jodi Setyaki (½/1)

Bareev, Evgeny (1/1)

Brodsky, David (½/1)

Bruzon Batista, Lazaro (0/1)

Budisavljevic, Luka (1/1)

Canty, James (1/1)

Cardoso Cardoso, Jose Gabriel (0/1)

Chen, Qi b (1/1)

Citak, Selim (½/1)

Corrales Jimenez, Fidel (0/1)

Csiki, Endre (0/1)

Eckert, D (½/1)

Fishbein, Alexander (½/1)

Fodor, T jr (0/1)

Gareev, T (0/1)

Golubeva, Oksana (1/1)

Gombocz, Ferenc Jr (½/1)

Grabinsky, Aaron (½/1)

Griffith, Kyron W (0/1)

Hakobyan, Aram (0/1)

Hardaway, Brewington (1/1)

Hilby, Craig (½/1)

Ibarra Chami, Luis Fernando (½/1)

Ivanov, Mike (1/1)

Jaferian, K (1/1)

Kavutskiy, Konstantin (1/1)

Kevlishvili, Robby (½/1)

Kiltti, J (1/1)

Komarov, Dimitri (½/1)

Kunka, Harshid (½/1)

Lee, Alice (½/1)

Lenderman, Alex (½/1)

Lin, D (½/1)

Marek, Mat (½/1)

Marjanovic, Annamaria (1/1)

Mendez Tovar, Yessica Yissel (1/1)

Mikhalevski, Victor (½/1)

Neiksans, Arturs (0/1)

Neverov, Valeriy (0/1)

Noritsyn, Nikolay (½/1)

Shen, Christopher (½/1)

Stearman, Josiah (½/1)

Stremavicius, T (½/1)

Szabo, Gergely (½/1)

Tasev, D (0/1)

Tian, Eddy (½/1)

Tokhirjonova, Gulrukhbegim (½/1)

Torres Rosas, Luis Carlos (1/1)

Tyurin, Artem (½/1)

Vanapalli, Vishnu (1/1)

Vivekananthan, Anish (½/1)

Openings played as White (35)

D30 Queen's Gambit Declined (1.d4 d5 2.c4 e6)
Average Elo: 2419.4
Result: 5½/10 = 55%

A05 Reti Opening (1.Nf3 Nf6)
Average Elo: 2311.4
Result: 4/5 = 80%

A45 Queen's Pawn Game (1.d4 Nf6)
Average Elo: 2334.25
Result: 3½/4 = 87.5%

E04 Catalan, Open, 5.Nf3 (1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3)
Average Elo: 2354.33
Result: 2½/3 = 83.33%

D11 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6 3.Nf3)
Average Elo: 2464.33
Result: 1½/3 = 50%

E01 Catalan, Closed (1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2)
Average Elo: 2320
Result: 2/3 = 66.67%

D00 Queen's Pawn Game (1.d4 d5)
Average Elo: 2286.67
Result: 2/3 = 66.67%

E00 Queen's Pawn Game (1.d4 Nf6 2.c4 e6)
Average Elo: 2448
Result: 3/3 = 100%

E06 Catalan, Closed, 5.Nf3 (1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3)
Average Elo: 2329.67
Result: 2½/3 = 83.33%

A41 Queen's Pawn Game (with ...d6) (1.d4 d6)
Average Elo: 2431.5
Result: ½/2 = 25%

A40 Queen's Pawn Game (1.d4)
Average Elo: 2611
Result: 1/2 = 50%

D23 Queen's Gambit Accepted (1.d4 d5 2.c4 dxc4 3.Nf3 Nf6)
Average Elo: 2331
Result: 1½/2 = 75%

E81 King's Indian, Samisch (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O)
Average Elo: 2287.5
Result: 2/2 = 100%

A13 English (1.c4 e6)
Average Elo: 2383
Result: 1/2 = 50%

A30 English, Symmetrical (1.c4 c5)
Average Elo: 2209.5
Result: 1½/2 = 75%

D02 Queen's Pawn Game (1.d4 d5 2.Nf3)
Average Elo: 2378
Result: ½/2 = 25%

A46 Queen's Pawn Game (1.d4 Nf6 2.Nf3)
Average Elo: 2283
Result: ½/1 = 50%

A56 Benoni Defense (1.d4 Nf6 2.c4 c5)
Average Elo: 2617
Result: ½/1 = 50%

A86 Dutch (1.d4 f5 2.c4 Nf6 3.g3)
Average Elo: 2198
Result: 1/1 = 100%

A50 Queen's Pawn Game (1.d4 Nf6 2.c4)
Average Elo: 2781
Result: 0/1 = 0%

A31 English, Symmetrical, Benoni Formation (1.c4 c5 2.Nf3 Nf6 3.d4)
Average Elo: 2549
Result: 0/1 = 0%

E98 King's Indian, Orthodox, Taimanov, 9.Ne1 (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7 9.Ne1)
Average Elo: 2369
Result: 0/1 = 0%

A07 King's Indian Attack (1.Nf3 d5 2.g3)
Average Elo: 2238
Result: 1/1 = 100%

B06 Robatsch (1.e4 g6)
Average Elo: 2283
Result: 1/1 = 100%

Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo: 2549
Result: 0/1 = 0%

B50 Sicilian (1.e4 c5 2.Nf3 d6)
Average Elo: 2549
Result: 0/1 = 0%

A55 Old Indian, Main line (1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 Nbd7 5.e4)
Average Elo: 2299
Result: ½/1 = 50%

A54 Old Indian, Ukrainian Variation, 4.Nf3 (1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3)
Average Elo: 2257
Result: ½/1 = 50%

A04 Reti Opening (1.Nf3)
Average Elo: 2274
Result: ½/1 = 50%

A25 English (1.c4 e5 2.Nc3 Nc6)
Average Elo: 2353
Result: 1/1 = 100%

E95 King's Indian, Orthodox, 7...Nbd7, 8.Re1 (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nbd7 8.Re1)
Average Elo: 2402
Result: ½/1 = 50%

D26 Queen's Gambit Accepted (1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6)
Average Elo: 2451
Result: 0/1 = 0%

A37 English, Symmetrical (1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3)
Average Elo: 2320
Result: 1/1 = 100%

D90 Grunfeld (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3)
Average Elo: 2129
Result: 1/1 = 100%

B40 Sicilian (1.e4 c5 2.Nf3 e6)
Average Elo: 2343
Result: 1/1 = 100%

Openings played as Black (34)

B10 Caro-Kann (1.e4 c6)
Average Elo: 2453.83
Result: 3/6 = 50%

A50 Queen's Pawn Game (1.d4 Nf6 2.c4)
Average Elo: 2435.67
Result: 4/6 = 66.67%

B12 Caro-Kann Defense (1.e4 c6 2.d4)
Average Elo: 2373.8
Result: 3/5 = 60%

A47 Queen's Indian (1.d4 Nf6 2.Nf3 b6)
Average Elo: 2293
Result: 4/5 = 80%

B30 Sicilian (1.e4 c5 2.Nf3 Nc6)
Average Elo: 2482.6
Result: 2½/5 = 50%

B13 Caro-Kann, Exchange (1.e4 c6 2.d4 d5 3.exd5 cxd5)
Average Elo: 2372.25
Result: 2½/4 = 62.5%

B32 Sicilian (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e5)
Average Elo: 2455
Result: 2/4 = 50%

A37 English, Symmetrical (1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3)
Average Elo: 2393.33
Result: 2/3 = 66.67%

A10 English (1.c4)
Average Elo: 2294.5
Result: 1½/2 = 75%

A04 Reti Opening (1.Nf3)
Average Elo: 2203
Result: 2/2 = 100%

A45 Queen's Pawn Game (1.d4 Nf6)
Average Elo: 2422.5
Result: 0/2 = 0%

B15 Caro-Kann (1.e4 c6 2.d4 d5 3.Nc3)
Average Elo: 2392
Result: ½/2 = 25%

D45 Queen's Gambit Declined Semi-Slav (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3)
Average Elo: 2474.5
Result: ½/2 = 25%

E90 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3)
Average Elo: 2414.5
Result: 1/2 = 50%

B28 Sicilian, O'Kelly Variation (1.e4 c5 2.Nf3 a6)
Average Elo: 2219
Result: 1½/2 = 75%

A52 Budapest Gambit (1.d4 Nf6 2.c4 e5 3.dxe5 Ng4)
Average Elo: 2442
Result: 0/2 = 0%

E12 Queen's Indian (1.d4 Nf6 2.c4 e6 3.Nf3 b6)
Average Elo: 2605
Result: 0/1 = 0%

B36 Sicilian, Accelerated Fianchetto (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4)
Average Elo: 2505
Result: ½/1 = 50%

A00 Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo: 2199
Result: 1/1 = 100%

B16 Caro-Kann, Bronstein-Larsen Variation (1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nf6 5.Nxf6+ gxf6)
Average Elo: 2188
Result: 0/1 = 0%

B31 Sicilian, Rossolimo Variation (1.e4 c5 2.Nf3 Nc6 3.Bb5 g6)
Average Elo: 2460
Result: ½/1 = 50%

A36 English (1.c4 c5 2.Nc3 Nc6 3.g3)
Average Elo: 2299
Result: ½/1 = 50%

D15 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3)
Average Elo: 2246
Result: 0/1 = 0%

D31 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3)
Average Elo: 2566
Result: ½/1 = 50%

A30 English, Symmetrical (1.c4 c5)
Average Elo: 2462
Result: ½/1 = 50%

A14 English (1.c4 e6 2.Nf3 d5 3.g3 Nf6 4.Bg2 Be7 5.O-O)
Average Elo: 2146
Result: ½/1 = 50%

B35 Sicilian, Accelerated Fianchetto, Modern Variation with Bc4 (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Bc4)
Average Elo: 1993
Result: 1/1 = 100%

A40 Queen's Pawn Game (1.d4)
Average Elo: 2142
Result: 1/1 = 100%

A16 English (1.c4 Nf6 2.Nc3)
Average Elo: 2406
Result: ½/1 = 50%

C02 French, Advance (1.e4 e6 2.d4 d5 3.e5)
Average Elo: 2514
Result: ½/1 = 50%

D37 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3)
Average Elo: 2412
Result: 0/1 = 0%

D35 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6)
Average Elo: 2315
Result: 1/1 = 100%

E06 Catalan, Closed, 5.Nf3 (1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3)
Average Elo: 2413
Result: ½/1 = 50%

B27 Sicilian (1.e4 c5 2.Nf3)
Average Elo: 2403
Result: 0/1 = 0%