The Traxler Counter Gambit (a.k.a. the Wilkes-Barre Variation, after an obscure Pennsylvania chess club that likely published about it) seems rather insane to the uninitiated: 1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 Bc5!? Like a lot of gambits, you have to see some games and try yourself to refute it before you will have any faith. Some recent online articles renewed my interest in the line and restored my faith that it would likely be worth some study, if I could find a spare month or so to do the analysis. NM Dan Heisman's CD (mentioned below) is highly recommended for the serious.
- Stefan Bücker, Seven Ways to Refute the Traxler
A useful overview of White's theoretically best lines.
- ChyssChess, The Traxler Counter Attack
Some useful summary analysis of key lines, favoring Black.
- Alex Dunne, Thematic Tournaments
Annotates an interesting Black victory against the 5.Bxf7+ Ke7 6.Bd5 line from a Wilkes-Barre Thematic Correspondence tournament around 1991.
- Gambitfan, Traxler Counter Attack (Wilkes-Barre)
Some great games from a collection at Chessgames.com. These will make you a believer.
- Tim Harding, The Two Knights Defense: See the Wood, Not the Trees!
Offers a little discussion of the main lines, but mostly focused on other variations.
- Dan Heisman, The Traxler Counterattack
Order page from ChessCentral for Dan Heisman's CD featuring extensive computer analysis of the Traxler.
- John L. Jerz, Traxler Analysis
Considers Black's best response to White's supposed refutations.
- Sylvain Ravot, Site dedie a l'ouverture Traxler
A nice French site with java boards and PGN downloads devoted to the author's favorite line.
- Roman, Wilkes-Barre (from the Archives)
- Wikipedia, Karel Traxler
A nice historical intro to the Czech monk who analyzed the attack that bears his name.
- Maarten de Zeeuw, Another Look at the Traxler Gambit NIC Tearbook 63
The first in an excellent series of articles on the Traxler in NIC Yearbook. Download before they disappear.
- _____. Another Look at the Traxler Gambit (2): 5.Bf7 Ke7 6.Bd5 NIC Yearbook 65
Considered White's easiest line, it looks not so easy to me.
- _____. Another Look at the Traxler Gambit (3): 5.Bf7 Ke7 6.Bb3 NIC Yearbook 66
- _____. Another Look at the Traxler Gambit (4): 5.Nf7 Bf2 6.Kf2 NIC Yearbook 67
- _____. Another Look at the Traxler Gambit (5): 5.Nf7 Bf2 6.Kf1 NIC Yearbook 68
Hat tip: The Chess Mind