Trompowsky Opening - Levitsky Attack and all transpositions. ECO codes A45 and D00. 1 d4 Nf6 2. Bg5 the Trompowsky Opening and 1 d4 d5 2 Bg5 the Levitsky Attack (also known as the Pseudo Trompowsky) are both in the database. All other transpositions are also included. Over 67.000 games in PGN format; the zipped file is 17MB. A complete professional database for home preparation. PAY BY PAYPAL.