Sicilian Defense: Taimanov Variation, Bastrikov Variation (5. Nc3 Qc7)
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7
The Sicilian Defense: Taimanov Variation, Bastrikov Variation is a chess opening classified as ECO B47, reached after 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7. It is a line of the Sicilian Defense. White is to move. 5 named lines continue from this position.
In 12.6 million rated Lichess games (blitz and slower), this position was reached 1,938 times by this move order. White won 48%, 6% were drawn and Black won 46%. The most popular continuation is 6. Be3 (46% of games).
Engine evaluation: +0.35 (Stockfish, depth 61; best line 6. Be3 a6 7. Qf3 b5 8. Nxc6 Qxc6)
- ECO
- B47
- Moves
- 10 plies
- FEN
r1b1kbnr/ppqp1ppp/2n1p3/8/3NP3/2N5/PPP2PPP/R1BQKB1R w KQkq - 3 6- PGN
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7
Analyse with Stockfish · Board image (SVG) · Open on Lichess
Results by rating
| Average rating | Games | White / draw / Black |
|---|---|---|
| 0-1499 | 72 | |
| 1500-1999 | 681 | |
| 2000+ | 1,185 | |
| All | 1,938 |
Most played moves
| Move | Games | White / draw / Black |
|---|---|---|
| 6. Be3 Taimanov Variation, Bastrikov Variation, English Attack | 891 (46%) | |
| 6. Be2 | 276 (14%) | |
| 6. Ndb5 | 206 (11%) | |
| 6. g3 | 162 (8%) | |
| 6. Nxc6 | 112 (6%) | |
| 6. a3 | 84 (4%) | |
| 6. Ncb5 | 41 (2%) | |
| 6. Bb5 | 38 (2%) |
Master games
9,641 over-the-board games are classified under this line (White 40%, draw 25%, Black 35%). The strongest:
- GM Magnus Carlsen (2851) – GM Pentala Harikrishna (2763) 1-0 · 4th Norway Blitz 2016 · 2016-04-18
- GM So, W. (2770) – GM Fabiano Caruana (2835) 1/2-1/2 · Clutch Chess Showdown Int · 2020-06-11
- GM Magnus Carlsen (2862) – GM Pentala Harikrishna (2732) 1/2-1/2 · 83rd Tata Steel Masters · 2021-01-23
- GM Erigaisi Arjun (2728) – GM Magnus Carlsen (2856) 1/2-1/2 · Aimchess Rapid KO · 2022-10-18
- GM Erigaisi Arjun (2728) – GM Magnus Carlsen (2856) 0-1 · Aimchess Rapid KO · 2022-10-18
Highest-rated Lichess games
- GM jncool68 (2687) – IM Mlchael (2885) 0-1 · 2026-09-04 · 180 + 0s
- Alpha_777 (2791) – Johnizard (2722) 1-0 · 2026-09-03 · 180 + 0s
- MASHUK777 (2798) – Johnizard (2707) 1-0 · 2026-09-02 · 180 + 0s
Comes from
Sicilian Defense: Taimanov Variation (4… Nc6 5. Nc3) 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3
Continuations
- Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack B48 · 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3
- Sicilian Defense: Taimanov Variation, Bastrikov Variation, Ponomariov Gambit B47 · 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Ndb5 Qb8 7. Be3 a6 8. Bb6
- Sicilian Defense: Scheveningen Variation, Classical Variation, Paulsen Variation (8… d6 9. f4) B85 · 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. O-O Nf6 8. Be3 d6 9. f4
- Sicilian Defense: Scheveningen Variation, Classical Variation, Paulsen Variation (9… d6 10. a4) B85 · 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. O-O Nf6 8. Kh1 Be7 9. f4 d6 10. a4
- Sicilian Defense: Scheveningen Variation, Classical Main Line B85 · 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. O-O Nf6 8. Be3 Be7 9. f4 d6 10. Qe1 O-O
More Sicilian Defense lines (all)
- Sicilian Defense (1. e4 c5) B20
- Sicilian Defense: Amazon Attack B20
- Sicilian Defense: Big Clamp Formation B20
- Sicilian Defense: Bowdler Attack B20
- Sicilian Defense: Brick Variation B20
- Sicilian Defense: Czerniak Attack B20
- Sicilian Defense: Czerniak Attack, Queen Fianchetto Variation B20
- Sicilian Defense: Euwe Attack, Prins Gambit B20
- Sicilian Defense: Gloria Variation B20
- Sicilian Defense: Grob Variation B20
- Sicilian Defense: Keres Variation B20
- Sicilian Defense: King David's Opening B20
Opening names and moves from the Lichess openings dataset; statistics from the Lichess open database, 2026-09 (CC0), sample of 12.6 million games, bots excluded; evaluations from Lichess cloud analysis (all CC0). Master games from The Week in Chess #920–#1664 by Mark Crowther, used with permission.