Openings/Nimzo-Indian Defense
Nimzo-Indian Defense: Classical Variation, Berlin Variation, Pirc Variation E39
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 O-O
922 tournament games from this position · White wins 30%, draws 37%, Black wins 34%
Moves
| Move | Games | White · Draw · Black | Elo | Last |
|---|---|---|---|---|
| a3 | 481 | 32% 38% 30% | 2353 | 2026 |
| Nf3 | 390 | 27% 36% 37% | 2325 | 2026 |
| Bg5 | 25 | 40% 28% 32% | 2144 | 2026 |
| Bf4 | 13 | 15% 31% 54% | 2313 | 2025 |
| g3 | 6 | 17% 33% 50% | 2296 | 2025 |
| e3 | 4 | 75% 25% | 2370 | 2025 |
| Bd2 | 3 | 33% 67% | 2109 | 2024 |
Top games
| Mamedyarov, S2759–Firouzja, Alireza2804 | ½-½ | Superbet Classic 2022 | 2022 |
| Mamedyarov, S2772–Aronian, L2772 | ½-½ | Superbet Blitz 2019 | 2019 |
| Caruana, F2795–Aronian, L2729 | 1-0 | American Cup Elim | 2026 |
| Shankland, S2709–Caruana, F2806 | 1-0 | Saint Louis Rapid 2021 | 2021 |
| Nakamura, Hi2741–Aronian, L2772 | 1-0 | Tata Steel India Blitz | 2019 |
| Mamedyarov, S2734–Nepomniachtchi, I2771 | 0-1 | Levitov Chess Week Rapid | 2023 |
| So, W2747–Nepomniachtchi, I2755 | ½-½ | World Blitz Final KO 2024 | 2024 |
| So, W2747–Nepomniachtchi, I2755 | ½-½ | World Blitz Final KO 2024 | 2024 |
| Mamedyarov, S2756–Ivanchuk, V2731 | 0-1 | Vladimir Petrov Mem 2015 | 2015 |
| Vidit, S2708–Abdusattorov, Nodirbek2777 | ½-½ | 3rd UzChess Cup Masters | 2026 |
Nimzo-Indian Defense variations
Nimzo-Indian DefenseE20Dilworth GambitE20Kmoch VariationE20Romanishin VariationE20Sämisch VariationE24Rubinstein SystemE40Mikenas AttackE20Three Knights VariationE21Spielmann VariationE22Leningrad VariationE30Classical VariationE32Rubinstein SystemE41St. Petersburg VariationE43Classical Variation, Noa VariationE34Classical Variation, Berlin VariationE38Rubinstein System, Taimanov VariationE40Normal VariationE46Classical Variation, Zurich VariationE33Three Knights Variation, Korchnoi VariationE21Classical Variation, Noa VariationE36Rubinstein System, Rubinstein VariationE42St. Petersburg VariationE44Reshevsky VariationE46Normal VariationE47