C89

Ruy Lopez: Marshall Attack trainer

Type a move and press Enter: e4, Nf3, O-O, or from and to squares like g1f3 (e7e8q to promote). The board is also played with the mouse.

Practise the Ruy Lopez: Marshall Attack

The Marshall Attack (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d5) is Black's most famous gambit in the Ruy Lopez. Play Black's moves of the line from memory — 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 — and the trainer plays White's replies; "Play the other side" turns it around.

"Drill all" adds the 7 named lines that continue it, such as Ruy Lopez: Marshall Attack, Modern Variation, Ruy Lopez: Marshall Attack, Main Line, Ruy Lopez: Marshall Attack, Modern Main Line, Ruy Lopez: Marshall Attack, Original Marshall Attack, Ruy Lopez: Marshall Attack, Steiner Variation, Ruy Lopez: Marshall Attack, Re3 Variation, Ruy Lopez: Marshall Attack, Main Line, Spassky Variation.

Read about the line, its statistics on Lichess and Stockfish's evaluation on the Ruy Lopez: Marshall Attack page, or pick another opening in the opening trainer.