Sicilian Defense: Nyezhmetdinov-Rossolimo Attack with ...d6 — A Complete Guide for White

The Nyezhmetdinov-Rossolimo Attack avoids the main lines of the Open Sicilian while still putting pressure on Black's position. After 1.e4 c5 2.Nf3 Nc6 3.Bb5 d6 4.d4, the centre is about to be clarified. Black's knight on c6 is already pinned by your bishop, and the d4-pawn push challenges Black's control of the centre immediately. Your basic ideas are straightforward: develop quickly, keep the bishop on b5 active (either exchanging on c6 or retreating), and aim for a comfortable middlegame where your space advantage and piece activity matter. The statistics show that White scores a healthy 50.8% win rate from this exact position (with only 4.2% draws), so the opening is entirely sound and practical at club level.

The top engine continuation is 4...cxd4 5.Qxd4 Bd7 6.Bxc6. By capturing on d4, Black liquidates the centre and allows you to recapture with the queen. After 5.Qxd4, your queen sits actively in the centre. Black usually replies 5...Bd7, unpinning the knight, and then 6.Bxc6 trades your bishop for the knight, damaging Black's pawn structure if they recapture with the b-pawn. You emerge with a harmonious position and a lead in development. From here, your plan is to castle kingside, bring your other bishop to a good diagonal, and put pressure on Black's slightly loose position. This line accounts for over half of all games (253,800 out of 435,620), so you'll see it often.

While 4...cxd4 is the principled move, Black more often plays one of several tempting alternatives — and they're all inaccuracies that you can exploit. Here's what the data says about each mistake and how White scores: - 4...Bd7 (78,036 games, White scores 54.1%): Black defends the knight but fails to challenge the centre. This inaccuracy loses about 0.8 pawns. Your plan: capture on c5 with your pawn or bishop, gaining space. - 4...a6 (59,540 games, White scores 53.0%): A common beginner move, attacking your bishop. This inaccuracy loses about 0.6 pawns. Simply take the knight: 5.Bxc6 gives you the bishop pair and a good game. - 4...Qa5+ (21,258 games, White scores 56.5%): A cheeky check that loses roughly 0.8 pawns. Block with 5.Bd2 (or 5.Nc3) and you'll emerge with a lead in development. Black's queen becomes a target. - 4...Bg4 (5,911 games, White scores 58.9%): Pinning your knight, but Black falls behind in development. You can play 5.dxc5 or 5.h3 to gain time. - 4...Nf6 (4,726 games, White scores 60.4%): A standard developing move, but here Black loses a pawn to 5.e5 followed by exf6. The key takeaway: only cxd4 keeps the position equal. Every other move gives you a measurable edge.

Since 4...cxd4 is Black's best try, you need a plan when they play correctly. After 5.Qxd4, Black most often plays 5...Bd7 (unpinning the knight) or 5...e6 (solid but passive). In either case, 6.Bxc6 is a strong follow-up. If Black recaptures with the b-pawn, their queenside pawns become doubled and isolated — a long-term weakness you can target. If they recapture with the bishop, you've traded a bishop for a knight, which is fine when you have the more active position. Your development proceeds naturally: 0-0, Nc3, Bd3 or Be3, and then Rfd1 or Rad1 to put pressure on the d-file. The engine's evaluation of +0.20 means you have a tiny pull, but nothing more. This is a position where understanding beats memorisation — focus on piece activity and Black's weaknesses rather than trying to force a win.