French Defense: MacCutcheon Variation
ECO C12intermediate
Most French players meet 4.Bg5 by defending the knight. The MacCutcheon does the opposite: 4...Bb4 develops with a counter-pin and dares White to carry out the threat. After 5.e5 h6 the position turns concrete very quickly — pieces and pawns end up on unusual squares, structures get damaged on both sides, and the usual French slow-burn is replaced by a sharp middlegame where knowing the ideas matters more than knowing the plans. It is the most confrontational way to play the French.
Main line
1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Bb4 5.e5 h6 6.Bd2 Bxc3 7.bxc3 Ne4
Diagram shows the position after 6 half-moves of the main line. On SpeakChess you can drill this line move by move — the trainer plays the other side and corrects you instantly, then spaced repetition schedules each variation so you review it right before you would forget it.
Move by move
The first 12 moves of the main line, explained one at a time. Every move of every variation is annotated like this inside the trainer — this page shows the opening moves so you can judge the explanations before signing up.
Win rates by rating
Results from real online games, measured after the line shown in each row. Most opening sites show one aggregate number — how an opening scores depends heavily on who is playing it.
| Rating | Games | White wins | Draws | Black wins | Position after |
|---|---|---|---|---|---|
| 400-600 | 39 | 61.5% | 5.1% | 33.3% | 1.e4 e6 2.d4 d5 3.Nc3 Nf6 |
| 600-800 | 69 | 47.8% | 1.4% | 50.7% | 1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Bb4 |
| 800-1000 | 48 | 43.8% | 0% | 56.2% | 1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Bb4 5.e5 h6 |
| 1000-1200 | 37 | 56.8% | 2.7% | 40.5% | 1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Bb4 5.e5 |
| 1200-1400 | 39 | 59% | 2.6% | 38.5% | 1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Bb4 5.e5 h6 6.Bd2 |
| 1400-1600 | 58 | 44.8% | 5.2% | 50% | 1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Bb4 5.e5 h6 6.Bd2 Bxc3 |
| 1600-1800 | 39 | 51.3% | 2.6% | 46.2% | 1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Bb4 5.e5 h6 6.Bd2 Bxc3 |
| 1800-2000 | 231 | 46.3% | 5.2% | 48.5% | 1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Bb4 5.e5 h6 6.Bd2 Bxc3 |
| 2000-2200 | 731 | 42.3% | 5.5% | 52.3% | 1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Bb4 5.e5 h6 6.Bd2 Bxc3 |
| 2200-2400 | 721 | 48% | 5.4% | 46.6% | 1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Bb4 5.e5 h6 6.Bd2 Bxc3 |
Most played continuations (2000-2200 rating)
After 1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Bb4 5.e5 h6 6.Bd2 Bxc3:
- bxc3 — played 75.9% of the time (White wins 44.7%, draws 6.1%, Black wins 49.2%)
- Bxc3 — played 23% of the time (White wins 34.5%, draws 3.6%, Black wins 61.9%)
- exf6 — played 1.1% of the time (White wins 37.5%, draws 0%, Black wins 62.5%)
Related openings
Frequently asked questions
Why play 4...Bb4 instead of defending the knight?
Because it changes the terms of the game. The main French lines give White a stable space advantage and Black a long, patient counterattack; the MacCutcheon forces matters immediately, and White must solve concrete problems from move five instead of building comfortably. Practically it is a way to avoid being slowly squeezed.
Who ends up with the worse structure?
Usually both, which is the point. The typical MacCutcheon position leaves each side with damaged pawns and compensating activity, so the assessment rests on piece play rather than on any structural rule of thumb. That makes it uncomfortable for opponents who navigate the French by structure alone.
Is the MacCutcheon suitable for club players?
Yes, with a caveat: it has less theory than the Winawer but demands more concrete calculation than the Classical. It suits a French player who has grown tired of defending and would rather set problems, and it is a poor fit for anyone who chose the French to keep the position under control.
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