35th Chicago Open 2026
Chicago USA 2026
- Date
- May 21, 2026
- Players
- 69
- Elo Average
- 2345
- Games
- 116
35th Chicago Open 2026 Games
| White | Black | Result | Round | Date | Opening |
|---|---|---|---|---|---|
| Liang, A | Ladan, N | 1-0 | 1.1 | May 21, 2026 | C72 Ruy Lopez, modern Steinitz defence, 5.O-O |
| Round 1.1May 21, 2026C72 Ruy Lopez, modern Steinitz defence, 5.O-O | |||||
| Wang, T | Harsha, B | ½-½ | 1.10 | May 21, 2026 | B66 Sicilian, Richter-Rauzer, Rauzer attack, 7...a6 |
| Round 1.10May 21, 2026B66 Sicilian, Richter-Rauzer, Rauzer attack, 7...a6 | |||||
| Chasin, N | Luger, S | 0-1 | 1.11 | May 21, 2026 | C95 Ruy Lopez, closed, Breyer, 10.d4 |
| Round 1.11May 21, 2026C95 Ruy Lopez, closed, Breyer, 10.d4 | |||||
| Gaw, C | Sarana, A | 0-1 | 1.2 | May 21, 2026 | E44 Nimzo-Indian, Fischer variation, 5.Ne2 |
| Round 1.2May 21, 2026E44 Nimzo-Indian, Fischer variation, 5.Ne2 | |||||
| Zhou, J | Petenyi, T | 1-0 | 1.3 | May 21, 2026 | A50 Queen's pawn game |
| Round 1.3May 21, 2026A50 Queen's pawn game | |||||
| Sam, G | Khanin, S | ½-½ | 1.4 | May 21, 2026 | C90 Ruy Lopez, closed (with ...d6) |
| Round 1.4May 21, 2026C90 Ruy Lopez, closed (with ...d6) | |||||
| Jacobson, B | Sanchez Alvares, K | 1-0 | 1.5 | May 21, 2026 | E90 King's Indian, 5.Nf3 |
| Round 1.5May 21, 2026E90 King's Indian, 5.Nf3 | |||||
| Graif, W | Bharath Subramaniyam H, | ½-½ | 1.6 | May 21, 2026 | B23 Sicilian, closed |
| Round 1.6May 21, 2026B23 Sicilian, closed | |||||
| Sonis, F | Horobetz, G | 1-0 | 1.7 | May 21, 2026 | D78 Neo-Gruenfeld, 6.O-O c6 |
| Round 1.7May 21, 2026D78 Neo-Gruenfeld, 6.O-O c6 | |||||
| Mcconnell, S | Petrosian, T | 0-1 | 1.8 | May 21, 2026 | E71 King's Indian, Makagonov system (5.h3) |
| Round 1.8May 21, 2026E71 King's Indian, Makagonov system (5.h3) | |||||
| Matviishen, V | Shafer, L | 1-0 | 1.9 | May 21, 2026 | E54 Nimzo-Indian, 4.e3, Gligoric system with 7...dc |
| Round 1.9May 21, 2026E54 Nimzo-Indian, 4.e3, Gligoric system with 7...dc | |||||
| Amburgy, R | Liang, A | 0-1 | 2.1 | May 22, 2026 | D52 Queen's Gambit Declined |
| Round 2.1May 22, 2026D52 Queen's Gambit Declined | |||||
| Li, R | Adewumi, T | 1-0 | 2.10 | May 22, 2026 | C53 Giuoco Piano |
| Round 2.10May 22, 2026C53 Giuoco Piano | |||||
| Petesch, G | Escalante Ramirez, B | 0-1 | 2.11 | May 22, 2026 | A40 Queen's pawn |
| Round 2.11May 22, 2026A40 Queen's pawn | |||||
| Sarana, A | Xie, B | 1-0 | 2.2 | May 22, 2026 | E49 Nimzo-Indian, 4.e3, Botvinnik system |
| Round 2.2May 22, 2026E49 Nimzo-Indian, 4.e3, Botvinnik system | |||||
| Melillo, L | Zhou, J | 0-1 | 2.3 | May 22, 2026 | B50 Sicilian |
| Round 2.3May 22, 2026B50 Sicilian | |||||
| Ouellet, M | Jacobson, B | 0-1 | 2.4 | May 22, 2026 | E32 Nimzo-Indian, classical variation |
| Round 2.4May 22, 2026E32 Nimzo-Indian, classical variation | |||||
| Lee, M | Sonis, F | 1-0 | 2.5 | May 22, 2026 | B40 Sicilian defence |
| Round 2.5May 22, 2026B40 Sicilian defence | |||||
| Petrosian, T | Girsh, D | 1-0 | 2.6 | May 22, 2026 | A07 Reti, King's Indian attack (Barcza system) |
| Round 2.6May 22, 2026A07 Reti, King's Indian attack (Barcza system) | |||||
| Jiang, B | Matviishen, V | 0-1 | 2.7 | May 22, 2026 | C77 Ruy Lopez, Morphy defence |
| Round 2.7May 22, 2026C77 Ruy Lopez, Morphy defence | |||||
| Sammons, E | Putnam, L | 0-1 | 2.8 | May 22, 2026 | E06 Catalan, closed, 5.Nf3 |
| Round 2.8May 22, 2026E06 Catalan, closed, 5.Nf3 | |||||
| Cordova, E | Kaplan, A | 1-0 | 2.9 | May 22, 2026 | A30 English, symmetrical variation |
| Round 2.9May 22, 2026A30 English, symmetrical variation | |||||
| Liang, A | Shoker, S | 1-0 | 3.1 | May 22, 2026 | B07 Pirc defence |
| Round 3.1May 22, 2026B07 Pirc defence | |||||
| Deviprasath, S | Luger, S | 0-1 | 3.10 | May 22, 2026 | A15 English, 1...Nf6 (Anglo-Indian defense) |
| Round 3.10May 22, 2026A15 English, 1...Nf6 (Anglo-Indian defense) | |||||
| Tanenbaum, Z | Bharath Subramaniyam H, | ½-½ | 3.11 | May 22, 2026 | C41 Philidor's defence |
| Round 3.11May 22, 2026C41 Philidor's defence | |||||
| Eswaran, A | Harsha, B | 0-1 | 3.13 | May 22, 2026 | B32 Sicilian defence |
| Round 3.13May 22, 2026B32 Sicilian defence | |||||
| Sam, G | Mardov, D | 0-1 | 3.14 | May 22, 2026 | C90 Ruy Lopez, closed (with ...d6) |
| Round 3.14May 22, 2026C90 Ruy Lopez, closed (with ...d6) | |||||
| Pyrih, R | Sarana, A | 0-1 | 3.2 | May 22, 2026 | B90 Sicilian, Najdorf |
| Round 3.2May 22, 2026B90 Sicilian, Najdorf | |||||
| Sonis, F | Shafer, L | 1-0 | 3.21 | May 22, 2026 | E10 Queen's pawn game |
| Round 3.21May 22, 2026E10 Queen's pawn game | |||||
| Zhou, J | Schmakel, S | 1-0 | 3.3 | May 22, 2026 | E32 Nimzo-Indian, classical variation |
| Round 3.3May 22, 2026E32 Nimzo-Indian, classical variation | |||||
| Jacobson, B | Velikanov, A | 1-0 | 3.4 | May 22, 2026 | B23 Sicilian, closed |
| Round 3.4May 22, 2026B23 Sicilian, closed | |||||
| Singh, S | Petrosian, T | ½-½ | 3.5 | May 22, 2026 | B06 Robatsch (modern) defence |
| Round 3.5May 22, 2026B06 Robatsch (modern) defence | |||||
| Matviishen, V | Lin, D | 1-0 | 3.6 | May 22, 2026 | E73 King's Indian, 5.Be2 |
| Round 3.6May 22, 2026E73 King's Indian, 5.Be2 | |||||
| Putnam, L | Lee, M | 1-0 | 3.7 | May 22, 2026 | C80 Ruy Lopez, open (Tarrasch) defence |
| Round 3.7May 22, 2026C80 Ruy Lopez, open (Tarrasch) defence | |||||
| Wang, T | Cordova, E | 0-1 | 3.8 | May 22, 2026 | E11 Bogo-Indian defence |
| Round 3.8May 22, 2026E11 Bogo-Indian defence | |||||
| Escalante Ramirez, B | Li, R | 1-0 | 3.9 | May 22, 2026 | A45 Queen's pawn game |
| Round 3.9May 22, 2026A45 Queen's pawn game | |||||
| Matviishen, V | Liang, A | 0-1 | 4.1 | May 23, 2026 | D35 Queen's Gambit Declined, 3...Nf6 |
| Round 4.1May 23, 2026D35 Queen's Gambit Declined, 3...Nf6 | |||||
| Bharath Subramaniyam H, | Girsh, D | 1-0 | 4.10 | May 23, 2026 | B90 Sicilian, Najdorf |
| Round 4.10May 23, 2026B90 Sicilian, Najdorf | |||||
| Barrientos, S | Kaplan, A | ½-½ | 4.11 | May 23, 2026 | A43 Old Benoni defence |
| Round 4.11May 23, 2026A43 Old Benoni defence | |||||
| Sarana, A | Putnam, L | ½-½ | 4.2 | May 23, 2026 | E12 Queen's Indian defence |
| Round 4.2May 23, 2026E12 Queen's Indian defence | |||||
| Cordova, E | Zhou, J | ½-½ | 4.3 | May 23, 2026 | D02 Queen's pawn game |
| Round 4.3May 23, 2026D02 Queen's pawn game | |||||
| Luger, S | Jacobson, B | 1-0 | 4.4 | May 23, 2026 | B67 Sicilian, Richter-Rauzer, Rauzer attack, 7...a6 defence, 8...Bd7 |
| Round 4.4May 23, 2026B67 Sicilian, Richter-Rauzer, Rauzer attack, 7...a6 defence, 8...Bd7 | |||||
| Shafer, L | Li, A | ½-½ | 4.47 | May 23, 2026 | A05 Reti opening |
| Round 4.47May 23, 2026A05 Reti opening | |||||
| Khanin, S | Escalante Ramirez, B | 1-0 | 4.5 | May 23, 2026 | D35 Queen's Gambit Declined, 3...Nf6 |
| Round 4.5May 23, 2026D35 Queen's Gambit Declined, 3...Nf6 | |||||
| Petrosian, T | Liang, J | ½-½ | 4.6 | May 23, 2026 | A07 Reti, King's Indian attack (Barcza system) |
| Round 4.6May 23, 2026A07 Reti, King's Indian attack (Barcza system) | |||||
| Harsha, B | Singh, S | ½-½ | 4.7 | May 23, 2026 | D45 Queen's Gambit Declined semi-Slav, 5.e3 |
| Round 4.7May 23, 2026D45 Queen's Gambit Declined semi-Slav, 5.e3 | |||||
| Mardov, D | Kolli, R | 1-0 | 4.8 | May 23, 2026 | A07 Reti, King's Indian attack (Barcza system) |
| Round 4.8May 23, 2026A07 Reti, King's Indian attack (Barcza system) | |||||
| Posthuma, J | Sonis, F | ½-½ | 4.9 | May 23, 2026 | E00 Queen's pawn game |
| Round 4.9May 23, 2026E00 Queen's pawn game | |||||
| Sarana, A | Luger, S | 1-0 | 5.1 | May 23, 2026 | E71 King's Indian, Makagonov system (5.h3) |
| Round 5.1May 23, 2026E71 King's Indian, Makagonov system (5.h3) | |||||
| Escalante Ramirez, B | Amburgy, R | 1-0 | 5.10 | May 23, 2026 | A45 Queen's pawn game |
| Round 5.10May 23, 2026A45 Queen's pawn game | |||||
| Gaw, C | Shoker, S | 0-1 | 5.11 | May 23, 2026 | A41 Queen's Pawn |
| Round 5.11May 23, 2026A41 Queen's Pawn | |||||
| Zhou, J | Mardov, D | 1-0 | 5.2 | May 23, 2026 | A06 Reti opening |
| Round 5.2May 23, 2026A06 Reti opening | |||||
| Putnam, L | Khanin, S | ½-½ | 5.3 | May 23, 2026 | C84 Ruy Lopez, closed defence |
| Round 5.3May 23, 2026C84 Ruy Lopez, closed defence | |||||
| Bharath Subramaniyam H, | Cordova, E | ½-½ | 5.4 | May 23, 2026 | B32 Sicilian defence |
| Round 5.4May 23, 2026B32 Sicilian defence | |||||
| Studen, D | Shafer, L | 0-1 | 5.45 | May 23, 2026 | E11 Bogo-Indian defence |
| Round 5.45May 23, 2026E11 Bogo-Indian defence | |||||
| Jacobson, B | Posthuma, J | 1-0 | 5.5 | May 23, 2026 | D35 Queen's Gambit Declined, 3...Nf6 |
| Round 5.5May 23, 2026D35 Queen's Gambit Declined, 3...Nf6 | |||||
| Petesch, G | Petrosian, T | 1-0 | 5.6 | May 23, 2026 | A41 Queen's Pawn |
| Round 5.6May 23, 2026A41 Queen's Pawn | |||||
| Singh, S | Matviishen, V | 0-1 | 5.7 | May 23, 2026 | A45 Queen's pawn game |
| Round 5.7May 23, 2026A45 Queen's pawn game | |||||
| Padhya, S | Harsha, B | 0-1 | 5.8 | May 23, 2026 | B46 Sicilian, Taimanov variation |
| Round 5.8May 23, 2026B46 Sicilian, Taimanov variation | |||||
| Adewumi, T | Lin, D | 1-0 | 5.9 | May 23, 2026 | E60 King's Indian defence |
| Round 5.9May 23, 2026E60 King's Indian defence | |||||
| Zhou, J | Sarana, A | ½-½ | 6.1 | May 24, 2026 | A06 Reti opening |
| Round 6.1May 24, 2026A06 Reti opening | |||||
| Chirilov, J | Sonis, F | 1-0 | 6.10 | May 24, 2026 | B40 Sicilian defence |
| Round 6.10May 24, 2026B40 Sicilian defence | |||||
| Barrientos, S | Pyrih, R | ½-½ | 6.11 | May 24, 2026 | B93 Sicilian, Najdorf, 6.f4 |
| Round 6.11May 24, 2026B93 Sicilian, Najdorf, 6.f4 | |||||
| Liang, A | Adewumi, T | 1-0 | 6.2 | May 24, 2026 | C77 Ruy Lopez, Morphy defence |
| Round 6.2May 24, 2026C77 Ruy Lopez, Morphy defence | |||||
| Karthi, J | Mitkov, N | 1-0 | 6.20 | May 24, 2026 | D31 Queen's Gambit Declined, 3.Nc3 |
| Round 6.20May 24, 2026D31 Queen's Gambit Declined, 3.Nc3 | |||||
| Posthuma, J | Sam, G | ½-½ | 6.21 | May 24, 2026 | E00 Queen's pawn game |
| Round 6.21May 24, 2026E00 Queen's pawn game | |||||
| Khanin, S | Liang, J | ½-½ | 6.3 | May 24, 2026 | D35 Queen's Gambit Declined, 3...Nf6 |
| Round 6.3May 24, 2026D35 Queen's Gambit Declined, 3...Nf6 | |||||
| Shafer, L | Uz, K | ½-½ | 6.33 | May 24, 2026 | B90 Sicilian, Najdorf |
| Round 6.33May 24, 2026B90 Sicilian, Najdorf | |||||
| Cordova, E | Jacobson, B | ½-½ | 6.4 | May 24, 2026 | A05 Reti opening |
| Round 6.4May 24, 2026A05 Reti opening | |||||
| Shoker, S | Matviishen, V | 0-1 | 6.5 | May 24, 2026 | A05 Reti opening |
| Round 6.5May 24, 2026A05 Reti opening | |||||
| Harsha, B | Escalante Ramirez, B | 1-0 | 6.6 | May 24, 2026 | C00 French defence |
| Round 6.6May 24, 2026C00 French defence | |||||
| Luger, S | Putnam, L | 1-0 | 6.7 | May 24, 2026 | A05 Reti opening |
| Round 6.7May 24, 2026A05 Reti opening | |||||
| Mardov, D | Petesch, G | 1-0 | 6.8 | May 24, 2026 | A28 English, four knights system |
| Round 6.8May 24, 2026A28 English, four knights system | |||||
| Tugstumur, Y | Bharath Subramaniyam H, | 1-0 | 6.9 | May 24, 2026 | D37 Queen's Gambit Declined, 4.Nf3 |
| Round 6.9May 24, 2026D37 Queen's Gambit Declined, 4.Nf3 | |||||
| Sarana, A | Harsha, B | 1-0 | 7.1 | May 24, 2026 | D37 Queen's Gambit Declined, 4.Nf3 |
| Round 7.1May 24, 2026D37 Queen's Gambit Declined, 4.Nf3 | |||||
| Panjwani, R | Chasin, N | 0-1 | 7.10 | May 24, 2026 | A35 English, symmetrical variation |
| Round 7.10May 24, 2026A35 English, symmetrical variation | |||||
| Xie, B | Barrientos, S | 1-0 | 7.11 | May 24, 2026 | B72 Sicilian, dragon, 6.Be3 |
| Round 7.11May 24, 2026B72 Sicilian, dragon, 6.Be3 | |||||
| Matviishen, V | Luger, S | ½-½ | 7.2 | May 24, 2026 | E28 Nimzo-Indian, Saemisch variation |
| Round 7.2May 24, 2026E28 Nimzo-Indian, Saemisch variation | |||||
| Tanenbaum, Z | Yang, D | 1-0 | 7.25 | May 24, 2026 | B90 Sicilian, Najdorf |
| Round 7.25May 24, 2026B90 Sicilian, Najdorf | |||||
| Ouellet, M | Shafer, L | 0-1 | 7.29 | May 24, 2026 | D37 Queen's Gambit Declined, 4.Nf3 |
| Round 7.29May 24, 2026D37 Queen's Gambit Declined, 4.Nf3 | |||||
| Khanin, S | Zhou, J | ½-½ | 7.3 | May 24, 2026 | D35 Queen's Gambit Declined, 3...Nf6 |
| Round 7.3May 24, 2026D35 Queen's Gambit Declined, 3...Nf6 | |||||
| Uz, K | Schabert, D | 0-1 | 7.33 | May 24, 2026 | C02 French, advance variation |
| Round 7.33May 24, 2026C02 French, advance variation | |||||
| Jacobson, B | Tugstumur, Y | 1-0 | 7.4 | May 24, 2026 | E92 King's Indian, classical variation |
| Round 7.4May 24, 2026E92 King's Indian, classical variation | |||||
| Wang, T | Mardov, D | 1-0 | 7.5 | May 24, 2026 | E15 Queen's Indian, 4.g3 |
| Round 7.5May 24, 2026E15 Queen's Indian, 4.g3 | |||||
| Liang, J | Cordova, E | ½-½ | 7.6 | May 24, 2026 | B41 Sicilian, Kan variation |
| Round 7.6May 24, 2026B41 Sicilian, Kan variation | |||||
| Adewumi, T | Chirilov, J | ½-½ | 7.7 | May 24, 2026 | B50 Sicilian |
| Round 7.7May 24, 2026B50 Sicilian | |||||
| Pyrih, R | Petrosian, T | 1-0 | 7.8 | May 24, 2026 | B12 Caro-Kann defence |
| Round 7.8May 24, 2026B12 Caro-Kann defence | |||||
| Putnam, L | Song, E | ½-½ | 7.9 | May 24, 2026 | C70 Ruy Lopez |
| Round 7.9May 24, 2026C70 Ruy Lopez | |||||
| Jacobson, B | Sarana, A | ½-½ | 8.1 | May 25, 2026 | B50 Sicilian |
| Round 8.1May 25, 2026B50 Sicilian | |||||
| Amburgy, R | Sonis, F | 0-1 | 8.10 | May 25, 2026 | A62 Benoni, fianchetto variation |
| Round 8.10May 25, 2026A62 Benoni, fianchetto variation | |||||
| Karthi, J | Putnam, L | 0-1 | 8.11 | May 25, 2026 | E47 Nimzo-Indian, 4.e3 O-O, 5.Bd3 |
| Round 8.11May 25, 2026E47 Nimzo-Indian, 4.e3 O-O, 5.Bd3 | |||||
| Luger, S | Zhou, J | 0-1 | 8.2 | May 25, 2026 | B23 Sicilian, closed |
| Round 8.2May 25, 2026B23 Sicilian, closed | |||||
| Shafer, L | Panjwani, R | ½-½ | 8.20 | May 25, 2026 | B09 Pirc, Austrian attack |
| Round 8.20May 25, 2026B09 Pirc, Austrian attack | |||||
| Yang, D | Ochirbat, L | ½-½ | 8.29 | May 25, 2026 | E17 Queen's Indian, 5.Bg2 Be7 |
| Round 8.29May 25, 2026E17 Queen's Indian, 5.Bg2 Be7 | |||||
| Matviishen, V | Wang, T | 1-0 | 8.3 | May 25, 2026 | E28 Nimzo-Indian, Saemisch variation |
| Round 8.3May 25, 2026E28 Nimzo-Indian, Saemisch variation | |||||
| Vyas, M | Uz, K | 1-0 | 8.39 | May 25, 2026 | D27 Queen's Gambit Accepted, classical, 6...a6 |
| Round 8.39May 25, 2026D27 Queen's Gambit Accepted, classical, 6...a6 | |||||
| Schmakel, S | Liang, A | 0-1 | 8.4 | May 25, 2026 | E24 Nimzo-Indian, Saemisch variation |
| Round 8.4May 25, 2026E24 Nimzo-Indian, Saemisch variation | |||||
| Chirilov, J | Khanin, S | 0-1 | 8.5 | May 25, 2026 | B30 Sicilian defence |
| Round 8.5May 25, 2026B30 Sicilian defence | |||||
| Harsha, B | Liang, J | 0-1 | 8.6 | May 25, 2026 | D51 Queen's Gambit Declined, 4.Bg5 Nbd7 |
| Round 8.6May 25, 2026D51 Queen's Gambit Declined, 4.Bg5 Nbd7 | |||||
| Cordova, E | Levine, J | 1-0 | 8.7 | May 25, 2026 | D02 Queen's pawn game |
| Round 8.7May 25, 2026D02 Queen's pawn game | |||||
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