Caissa Codex
C58

Italian Game: Two Knights Defense, Polerio Defense, Bogoljubow Variation trainer

Back to the opening, all openings to practise or my repertoire

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 Italian Game: Two Knights Defense, Polerio Defense, Bogoljubow Variation

Play White's moves of the line from memory — 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Qf3 — and the trainer plays Black's replies; "Play the other side" turns it around.

"Drill all" adds the 3 named lines that continue it, such as Italian Game: Two Knights Defense, Colman Variation, Italian Game: Two Knights Defense, Blackburne Variation, Italian Game: Two Knights Defense, Paoli Variation.

Read about the line, its statistics on Lichess and Stockfish's evaluation on the Italian Game: Two Knights Defense, Polerio Defense, Bogoljubow Variation page, or pick another opening in the opening trainer.

https://chesscodex.org/train/italian-game-two-knights-defense-polerio-defense-bogoljubow-variation