Review of David Rudel's Koltanowski Phoenix Attack

I recently received a copy of David Rudel's Koltanowski Phoenix Attack: The Future of the c3 Colle (Thinker Press 2011), which continues his excellent work with Zuke 'em (reviewed here in 2009) and The Moment of Zuke exploring and explaining the Colle - Zukertort systems.  

The main focus of the Koltanowski Phoenix Attack is the line 1.d4 d5 2.Nf3 Nf6 3.e3 e6 4.Bd3 c5 5.c3 (rather than 5.b3 in the earlier volume), and Rudel has an important contribution to make to the theory of the main line with 5...Nc6 6.Nbd2 Bd6 7.O-O O-O 8.dxc5 Bxc5 9.b4!  This move is very interesting and was actually first tried by Edgar Colle himself in Colle - Euwe, Zutphen match 1924, so it's odd that it was thereafter generally ignored by theory. For example, in his otherwise excellent book Colle Plays the Colle System, Adam Harvey notes that 9.b4 was "An early experiment by Colle before he settled on the more usual 9.e4" and "dubious ... as it slightly weakens the queenside" (31).  Harvey renders this judgment, it should be noted, despite not pointing to any errors on Euwe's part on the way to losing that game.  Of course, 9.e4 has been the standard move and it is the only one mentioned in many texts on the Colle (including Andy Soltis's Colle System: Koltanowski Variaiton 5.c3), so there is bound to be some skepticism and prejudice.  Rudel does an excellent job of laying that prejudice aside by showing from the outset that the more traditional 9.e4 does not yield any advantage against best play by Black and may even put White at some risk.  If you are as convinced as I am that White needs something else here, then you will be quickly persuaded that 9.b4! is it.  

I think anyone who spends time with Rudel's excellent book will want to give 9.b4 a try, and the book itself does an excellent job of teaching you how to make use of it.  Those who need more convincing should check out the game Miltner - Appel, Bundesliga 2004-2005, which shows the 9.b4! idea in action.  And there is no question that 9.b4 scores much better than 9.e4 in practice (though with many fewer games to go by at the moment).  Highly recommended.

Review of No Passion for Chess Fashion

I recently purchased No Passion for Chess Fashion: Fierce Openings for Your New Repertoire by GM Alex Raetsky and IM Maxim Chetverik.  It resembles in some ways the Secrets of Opening Surprises series from New in Chess that I so much enjoy, and like SOS it presents some "unfashionable" lines which have nonetheless been played with success by titled players and would serve amateurs quite well.  In the end I think its contents just do not measure up to the articles in SOS, which are usually much more thorough in their treatment of critical variations.  But there is still some material of interest.

At first I thought the volume focused only on Black defenses, and it almost does so, with the sole exception of an odd chapter on Nimzovich's eccentric 1.e4 e6 2.d4 d5 3.e5 c5 4.Qg4, which even the authors have to admit "has turned out to be not as durable as his strategic principles."  Though it might be worth a punt in blitz, I think the chapter on 4.Qg4 is unfortunate and should have been replaced with a piece on a line for Black so that the whole volume could have been subtitled "Fierce Black Counters for Your Repertoire."  That said, the collection is like a typical SOS volume in that there will likely be only a couple lines you're actually going to adopt.  

Here is the breakdown of the chapters:

• King's Gambit (2...exf4 3.Nf3 d6 4.d4 g5 5.h4 g4 6.Ng1 f5!?), 5-14
• Petroff Defense (3.d4 Nxe4 4.dxe5 Bc5), 15-23
• Ruy Lopez (Alapin's 3...Bb4), 24-44
• The Scandinavian (2…Nf6 3.d4 Nxd5 4.c4 Nb4), 44-56
• Alekhine's Defense (2.e5 Nd5 3.d4 d6 4.c4 Nb6 5.f4 g5), 57-64
• The French Defense (Nimzovich's 3.e5 c5 4.Qg4) 65-81
• The St. George (1.e4 a6) 82-129
• Sicilian Defense (The Cobra 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Ndb5 Bc5), 130-148
• The Albin Countergambit (1.d4 d5 2.c4 e5 survey), 149-194
• Chigorin Defense (1.d4 d5 2.Nf3 Nc6 3.g3 Bg4 4.Bg2 Qd7), 195-220
• English Opening (1.c4 e5 2.Nc3 Bb4 3.Nd5 Ba5!?), 221-234

It is a somewhat mixed collection, yet it almost represents a complete repertoire for Black: The St. George (1...a6), the Scandinavian, or the "Cobra system" in the Sicilian could take you pretty far toward complete antidotes to 1.e4, and the sections on the Albin, Chigorin, and English could go pretty far toward supplying the rest (though you'd need to supplement with some online sources).  

As a 1.e4 e5 player, I was most interested in their surprising twist on Fischer's famous "Bust to the King's Gambit" with 1.e4 e5 2.f4 exf4 3.Nf3 d6.  Here the authors recommend  4.d4 g5 5.h4 g4 6.Ng1 f5!? (instead of Fischer's idea of 6....Bh6, which is most popular).  The 6...f5!? thrust, which seems to have been originated by Raetsky himself, is very interesting and has received some high level trials. After 7.exf5 Qe7+! 8.Qe2 I like best now 8...Bh6!? to hold onto the f-pawn, as in Metz - Held 1980, though I suppose Black is fine after their recommendation of 8...Bxf5 9.Bxf4 Nc6! (better than the time wasting 9...Bxc2?!) followed by O-O-O and rapid development for Black.  This is a promising line and really worth a closer look, especially since my favorite Adelaide Counter-Gambit (which also features an early ...f5) has become boring with so many White players continuing 1.e4 e5 2.f4 Nc6 3.Nf3 f5 4.d3! as in Ivanchuk - Nakamura.

I must say I am too prejudiced against Alapin's 1.e4 e5 2.Nf3 Nc6 3.Bb5 Bb4 to give that a try any time soon.  But I do like the Petroff line 1.e4 e5 2.Nf3 Nf6 3.d4 Nxe4 4.dxe5 Bc5! which I examined in my article on an "Anti-Petroff Repertoire with 3.d4" as the chief reason White should not play 4.dxe5?!  Of course, you would really need to know a lot more theory as Black in order to make use of their analysis of 4...Bc5, which White usually avoids by 4.Bd3 followed by Nxe5 or dxe5 (the latter of which is the focus of my article, albeit from the White perspective).  The same is true of their analysis of specific lines in the Scandinavian and Alekhine (both good on what they cover), where it would have been nice to at least have some discussion of what a complete repertoire in these lines would look like.  Perhaps if they had dropped the inconsistent chapter on the French they'd have had space to do that.

I have found Raetsky and Chetverik's 1998 book on the Albin helpful to my studies (as mentioned in my article on the Mengarini-Morozevich line), so I was most interested in seeing that chapter.   I found the coverage here rdeep in some ways and shallow in others.  I was impressed that Chetverik seems to repeat no games from their earlier work and focuses mostly on much more recent games.  And he also offers the type of survey of the Albin that could be as useful from either side of the board, covering all of the major 5th moves for both White and Black following 1.d4 d5 2.c4 e5 3.dxe5 d4 4.Nf3 Nc6, when most common is 5.g3 (5.a3 and 5.Nbd2 are also treated) and now 5...Nge7 has gone far to rehabilitate the Albin, but Chetverik also gives games with 5...Bc5, 5...Bg4 (the old main line), and 5...Be6.  His treatment here is rather fair and balanced, but much too superficial for my tastes.  For example, I was pleased to see him begin with the critical line 5.Nbd2! (where "white is guaranteed a slight advantage" he later concludes) 5...Nge7 (most everything else is nearly refuted, as covered nicely in The Albin Countergambit by Dorian Rogozenco from CBM 134, as I discuss in The Albin Counter-Gambit in Question) 6.Nb3! Nf5 and now the absolutely most critical lines receive only brief treatment in a note: 

...it's worth starting to think about how to reply to 7.e4!?, and your mood immediately sours.... 7...Nh4 has been tried, with the confused knights off in the distance.  An exchange of queens, 7...dxe3 8.Qxd8+ Nxd8 9.Bxe3 Nxe3 10.fxe3, was encountered back in von Bilguer's day.  Later a stable advantage was held without exchanging off the bishop so soon.  A fragment from Pena Riasco - Fluvia (Spain 2007) is instructive: 9. fxe3 Bb4+ 10. Kf2 O-O 11. Bd3 Nh6 12. h3 Ne6 13. Bd2 Bxd2 14. Nbxd2 Nc5 15. Bc2 Bf5 16. e4 Be6 17. b4 Na6 18. Rhb1 c5 19. a3 Rad8 20. Ke3 -- those knights wouldn't have appealed to Tarrasch!

This "fragment" (which may improve slightly on Rogozenco's analysis) concluded: 20...Kh8 21. Ba4 Ng8 22. Bb5 Nb8 23. bxc5 Rc8 24. Ba4 Rc7 25. Rb2 Na6 26. c6 bxc6 27. Rab1 Nc5 28. Bc2 Ne7 29. Kd4 Nd7 30. Rb7 c5+ 31. Kc3 Rfc8 32. Nf1 Ng6 33. Ne3 Ngxe5 34. Nxe5 Nxe5 35. Nd5 Rxb7 36. Rxb7 a6 37. Ra7 h5 38. Rxa6 h4 39. a4 g5 40. a5 Kg7 41. Ba4 g4 42. hxg4 Bxg4 43. Rb6 Be2 44. Bb5 Bd3 45. Nf6 Bf1 46. Nh5+ Kh7 47. Nf4 Bxg2 48. Ba6 Ra8 49. Bb7 Rxa5 50. Nxg2 h3 51. Nf4 Ra3+ 52. Kc2 Ra2+ 53. Kc3 Ra3+ 54. Kc2 Nxc4 55. Rf6 h2 56. e5 Nxe5 57. Rf5 Nf3 58. Rh5+ Kg7 59. Kb2 Re3 60. Rh3 c4 61. Nh5+ Kf8 62. Bxf3 h1=Q 63. Rxh1 Rxf3 64. Rc1 1/2-1/2  A very difficult and interesting game for both players, though White seems to have had the better of it up until Black's interesting piece sac. 

Obviously, this is nowhere near the level of analysis you can find on the web for free, and it seems almost criminal to just mention 7...Nh4 in passing when, as Rogozenco suggests, it may well be the best hope of rehabilitating this critical variation for Black.  Surely Chetverik, who plays the Albin himself, has more thoughts on this critical line than he is sharing.  Though most readers might find this sufficient for their needs and will be doing their own analysis for the rest.

Probably the most useful chapters to me personally are the last two.  I was amused to find that just moments before the book arrived at my door, I had been playing a game with the Chigorin line 1.d4 d5 2.Nf3 Nc6 3.g3 Bg4 4.Bg2 Qd7 (though I have also experimented with 3...Bf5!? with some success).  It is surprising how often this line seems to arise in my games of late, perhaps because so many White players are using the Catalan and other lines from "Wojo's Weapons."  Meanwhile, I have long been intrigued by 1.c4 e5 2.Nc3 Bb4!? -- especially because I typically play 2...Nc6 here with an eventual Bb4 only later.  Yet I do not care much for the looks of 3.Nd5 Be7(?) given as the main line by many books.  Raetsky's 3....Ba5!? seems much more my thing, and I like the "irrational position" that arises after 4.b4 c6 5.bxa5 cxd5 6.cxd5 when Black can choose between 6...Nf6 or 6...Qxa5 with a very interesting game.  

Overall, I'd say that I'd recommend this book to amateurs intrigued by any of the lines presented.  While you cannot expect a complete repertoire in most cases, or deep analysis throughout, you will definitely learn something about some very interesting lines which you can then go research further with your computer or with web sources.

Polgar - Short, Rapid Challenge 1994

A fascinating video from 1994.

Scotch Four Knights (C47) Bibliography

A solid opening for amateurs is the Scotch Four Knights (C47), which generally arises via the Scotch move order 1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Nf6 5.Nc3 but can also come out of a Four Knights (1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.d4) or Vienna move order (1.e4 e5 2.Nc3 Nf6 3.Nf3 Nc6 4.d4).  I personally use the Vienna move order to avoid the annoying Petroff Defense and to meet a Philidor set-up with an f4 advance, though you need to be aware that after 1.e4 e5 2.Nc3 Nf6 3.Nf3 Nc6 4.d4 Black has the interesting gambit 4...Bb4!? (originated in Paulsen - Morphy, New York 1857) which is not available in the Scotch move order.


The long main line of the Scotch Four Knights goes 1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Nf6 (in this move order, White has to know various anti-Scotch ideas, including Steinitz's 4...Qh4!?) 5.Nc3 (5.Nxc6 bxc6 6.e5 is the more popular Mieses Variation) 5...Bb4 (5...Bc5!? is also playable) 6.Nxc6 (White also has the strange 6.Bb5!?)  6...bxc6 7.Bd3 (7.Qd4!? Qe7 8.f3 can be complicated but seems playable and was a favorite of Paulsen) 7...d5 (Black can also delay this advance and play 7...O-O 8.O-O with perhaps ...Re8 or ...d6) 8.exd5 cxd5 9.O-O O-O 10.Bg5 c6 reaching the standard tabiya, when White usually plays 11.Qf3, 11.Na4, or 11.Ne2, all of which are considered roughly equal.


Though considered equal by theory, the Scotch Four Knights is quite interesting and can be safely played for advantage, especially at the amateur  level.  White gets a wide-open game with lots of piece play, and thanks to his slight initiative can generally get some concession from Black, typically in damaged pawns (following Nxc6) and the two Bishops (if Black plays Bxc3), which makes this a great line for positionally minded players who like to exploit endgame advantages.  It is also possible to play for a kingside attack, as demonstrated by Berg - Sokolov, Malmo 2001 and Rasmussen - Jessen, Denmark 2002.  The line was employed by many strong players, including:

• Louis Paulsen (see Paulsen - Chigorin, Vienna 1882 and Paulsen - Weiss, Vienna 1882)
• Aaron Nimzovich (see Nimzovich - Leonhardt, Belgium 1907; Nimzovich - Spielmann, Hamburg 1910; and Nimzovich - Rubinstein 1912)
• Rudolf Spielmann (see Spielmann - Nimzovich, Munich 1905; Spielmann-Yates, Semmering 1926; and Spielmann - Lasker, Moscow 1935)
• Moshe Czerniak (see Czerniak-Puiggros, Buenos Aires 1941; Czerniak - Paoli, Venice 1950; and Czerniak - Rellstab, Reggio Emilia 1951)
• Joel Lautier (see Lautier - Campos-Moreno, Manila 1992; Lautier - Karpov, Biel 1992; and Lautier - Sokolov, Correze 1992)

Because the Mieses Variation popularized by Kasparov is all the rage, many books on the Scotch (notably Barsky, Dembo & Palliser, and Wells) skip over the Scotch Four Knights, perhaps on the logic that it is really a variation of the Four Knights Game; meanwhile you will occasionally find good coverage in books on the Four Knights (see especially Pinski's below).  But books have become less necessary these days to learning such a popular system, and most players can probably find all that they need on the web.  The following bibliography, presented in reverse chronological order, features many online sources which are an ideal starting point.


Bibliography

Keep It Simple 1.e4: A Solid and Straightforwrd Chess Opening Repertoire for White by Christof Sielecki (New in Chess 2018): 8-80. 
You can find the table of contents and some sample pages at the publisher's site.  As the title says, the book offers a super-solid repertoire, beginning with the Open Games and featuring the Scotch Four Knights with Kramnik's 10.h3 in the main line.  Sample games include Wang Hao - Anand, Wijk aan Zee 2013; Klein - Wessel, Netherlands 2015/16; and Rublevsky - Najer, EU cup 2012.  Other lines discussed include the Sicilian with Bb5, the Exchange French (including some lines from the Monte Carlo Variation), and the Two Knights Caro-Kann.

Scotch Four Knights (C47)

A great Chessgames.com collection on the Scotch Four Knights and related lines (including Belgrade Gambit and 4...Bb4).  I often recommend that those seeking to learn a new opening simply play over as many high-level games as possible with the line.  Chess.com also has a good page to help you develop your pattern recognition.  This is a good place for most players to start, though for more serious students of the game these databases are a bit limited.  

Rocket Repertoire: Four Knights by Simon Williams, ChessBase DVD (2017).  Covers sharper attacking lines of the Scotch Four Knights in a survey of various approaches to the Four Knights.  Also at ChessBaseUSA.

"Interesting Opening Strategy" ChessLecture.com (2015) by Leonid Kritz.
Covers Howell - Postny, Leiden 2015, with 9.h3.

"Varavin's Vaccine."  New in Chess Yearbook 107 (2013) by Junior Tay, pp. 126-135.  Covers 1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Nf6 5.Nc3 Bb4 6.Nxc6 bxc6 7.Bd3 d6.  Free to view online.

Secret Weapon: Four Knights Game by Valeri Lilov, ChessBase (2013). Some of the major lines discussed include the Spanish Four Knights and the Scotch FourKnights, as well as the Belgrade Gambit and the Glek Variation. Also at ChessBaseUSA.

"It's Equal, but..." New in Chess Yearbook 105 (2012)  by Glenn Flear.  Download Zipped PGN.  Covers the flexible White line 1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Nf6 5.Nc3 Bb4 6.Nxc6 bxc6 7.Bd3 O-O 8.O-O d5 9.exd5 cxd5 10.h3 in an article focused on Kramnik's success in obtaining an advantage with various "equal" Scotch lines as White.  Games include Kramnik - Aronian, Moscow 2012; Muzychuk - Zhao, Istanbul ol-W 2012; Kontic - Pajkovic, Cetinje 2012; Soors - Zelbel, Antwerp 2012; Chadaev - Adams, Konya 2012; Kramnik - Aronian, Zurich match 2012; Debray - Turov, Lille 2012; Xu - Hajnal, Kecskemet 2012; and Reefat - Hebden, Dhaka 1995.

The Four Knights: Move by Move by Curus Lakdawala (2012)
A useful move-by-move introduction to the Scotch Four Knights by the author of a book by the same title.  A key game in both is Zelcic - Balogh, Baden 1999.

Scotch Four Knights Game: A System for White by "Hogeye" Bill Orton (2011)
An excellent PDF download that is easy to print and covers the whole line for the club player.  Argues that "The Scotch Four Knights generally gives a slight edge and almost no losing chances. If you want to exploit small advantages such as the two bishops and better pawn structure in the endgame with little risk, this opening should be considered."  Another great opening resource from the excellent Fayetteville Chess Club website.


The Openings Explained: The Scotch Four Knights [C47] by Abby Marshall at ChessCafe (2010)
This is an excellent article, with lots of commentary on minor side-lines that usually escape the notice of analysts but which you're likely to see at the amateur level.  Clearly written by a player with lots of scholastic experience playing this line herself. 

Easy Way to the Four Knights Opening,, Chess.com (May 12, 2010) by Roman Dzindzichashvili.  Requires membership to watch the whole video.  Looks at the main line of the Scotch Four Knights in this third installment.  An excellent series at Chess.com from the legendary chess coach and teacher.

Four Knights Opening, Illustrative Games.  Chess.com (April 14, 2010) by Roman Dzindzichashvili.   Requires membership to watch the whole video.  Second installment, with lots of interesting tactical and strategic ideas.

Four Knights Opening, Intro.  Chess.com (April 8, 2010) by Roman Dzindzichashvili.  Requires membership to watch the whole video.  


C44-C59: Scotch, Four Knights, Italian by various (2010)
A black repertoire in the open games, with the Scotch Four Knights chapter following Svidler - Malaniuk, St. Petersburg 1993-94, which ended quickly after a shocking Svidler blunder.


The Scotch Game (DVD) by Nigel Davies (ChessBase 2009) Running time: 5 hours.
This DVD provides a surprising amount of coverage of the Scotch Four Knights, which Davies recommends as the easiest variation of the Scotch to learn for beginners and amateurs.


Refuting 5...Nxe4 in the Scotch Four Knights by Michael Goeller
Analyzes the game Sevillano - Tamburro, US Open 2007, which offers a very clean and simple way for White to gain the edge against a potentially messy Knight sacrifice.  While I still like Sevillano's 7.Be2, White might get a little more edge with 7.f3 as advocated by Abby Marshall and John Emms.

Starting Out: The Scotch Game by John Emms (Everyman 2005), pp. 9-57.
With nearly 50 pages devoted to the Scotch Four Knights, all presented at the amateur level and with no obvious bias for either White or Black, this is probably the book to get if you are looking to limit purchases (especially with so much good material freely available online).   Also available as an e-book.  Many of the games analyzed are over a decade old, but that is mainly an indication of how little theory has changed in the Scotch Four Knights since the popularization of the Mieses Variation.  Main games include Bezman - Varavin 1997, Reinderman - Sokolov 1995, Tzermiadianos - Frendzas 1996, Radulov - Pinter 1978, Oppici - Miotto 1990, Ivanov - Liss 1995, Kobalija - Ivanov 1996, Berg - Leko 1995, Ardelean - Vajda 1999 (see NIC), Krutko - Dzhambulatov 2004, Adla - Muniz 2000, and Miles - Sorin 1995. 

The Scotch Game Explained by Gary Lane (Batsford 2005): 37-64.
Though presented as a repertoire book, this does a great job of covering the whole Scotch from both White's and Black's perspective.  For our purposes, it is especially admirable that the longest chapter in the book is devoted to the Scotch Four Knights Game and offers an excellent overview for amateur players approaching the line from either side -- though games tend to favor White in the end.  Games discussed include Senff - Reeh, German Team Ch 2004; Goldgewicht - Daces, Orange 1994; Berg - Sokolov, Malmo 2001; Frolov - Ibragimov, Elista 2001; Bergez - Fairbairn, Geneva 2005; Magem Badals - Torrecillas Martinez, Andorra 1999; Godena - Iordachescu, New Dehli / Tehran 2000; and Egin - Ibragimov, Seversk 1997.


The Four Knights by Jan Pinski (Everyman 2003), pp. 40-101.
Good coverage of the line for a general reader without Pinski's usual pro-Black bias.  I especially like the quality of the games he chooses, most of which conclude in the endgame stages.  Games featured include Bykhovsky - Howell 1995, Kountz - Van den Doel 2000, Nunn - Sulskis 1994, Berg - Sokolov 2001, Pavasovic - Beliavsky 1999, Lutz - Yusupov 1992, Christiansen - Gelfand 1992, and Lautier - Sokolov 1992, Malakhov - Pinter 1995, Golubev - Malaniuk 1994, and Pedersen - Khruschiov 2002.


"A Drawing Sacrifice" by A.C Van der Tak New in Chess Yearbook 60 (2001)

Play the Open Games as Black by John Emms (Gambit 2000)
An excellent repertoire book for Black after 1.e4 e5.  Emms covers both 5...Bb4 and 5...Bc5!? from the Black perspective.

An Opening Repertoire for the Positional Player by Eduard Gufeld and Nikolai Kalinichenko (Everyman 1998), pp. 27-40. 
I have to credit this book for getting me to consider the Scotch Four Knights as a practical weapon for White, though its coverage of the opening is not very deep.  I was also influenced by their recommendation of a 2.Nc3 move order to simplify White's preparation. 


4.d4 im Vierspringerspiel by Lev Gutman (Erste Auflage 1993)
This book is out of print but is worth tracking down for correspondence players and other serious students as it offers Gutman's typically exhaustive analysis.  This volume has an introduction by Victor Korchnoi and focuses on the Scotch Four Knights via a Four Knights move order, dealing with 4...Bb4, the Belgrade Gambit with 5.Nd5, and the Scotch Four Knights.

An Old Line with Venom by Juan Rohl (1995)
In Spanish from the defunct Hechiceros site, with PGN download.  Looks at the fascinating Queen sac in the 11.Qf3 line that follows 11... Be7 12. Rae1 Rb8 13. Nd1! Bg4 14.Bxf6!?!  


Winning with the Scotch by Gary Lane (Batsford / Henry Holt 1993), pp. 64-81.
A bit dated but widely available for free download in PDF (not that I advocate that sort of thing).  Lane completely redid and vastly improved his presentation for The Scotch Game Explained (see above), greatly expanding his coverage.  One advantage of older books like this one, though, is they cover lines that drop out of future discussions, including the crazy 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. e5 Ng4 9. Bf4 d4 10. Qf3 dxc3 11. O-O-O as in Popelyshev - Grischuk, Moscow Open 1995.  Games include Salgado Allaria - Nunez, Correspondence 1986-1988 (see below); Salov - Nunn, Wijk aan Zee 1991; Rigo - Zysk, Budapest 1985; Jakovic - Ernst, Gausdal 1991; Lautier - Sokolov, Correze 1992; and Estevez - Rivera, Sagua la Grande 1988.

[Event "?"]
[Site "Correspondence"]
[Date "1986.??.??"]
[Round "?"]
[White "Salgado Allaria"]
[Black "Nunez"]
[Result "1-0"]
[ECO "C47"]
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. e5 Ng4 9. Bf4 d4 10. Qf3 dxc3 11. O-O-O cxb2+ 12. Kb1 Nxf2 13. Be4 Nxd1 14. Bxc6+ Bd7 15. Rxd1 O-O 16. Rxd7 Qc8 17. Qg4 Rd8 18. e6 Rxd7 19. exd7 Qd8 20. Bxa8 Qxa8 21. Bxc7 Be7 22. Qd4 Bd8 23. Qe5 1-0

New Ideas in the Four Knights by John Nunn (Batsford / Henry Holt 1993), pp. 37-47.
This book is a bit dated and, surprisingly, does not cover the Scotch Four Knights, though it does offer ten pages of analysis on the 4...Bb4 gambit.


Gewinnen mit Schottisch by Lev Gutman (Erste Auflage 1992)
This book is out of print but is worth tracking down for correspondence players and other serious students of the Scotch as it offers Gutman's typically exhaustive analysis.  This volume has an introduction by Garry Kasparov and is focused on the Mieses Variation but includes good coverage of early move alternatives, including 4...Qh4, 4...Qf6 and 4...Bc5, important for those using a Scotch move order.


Scotch Four Knights by Alexei Shirov NIC Yearbook 27 (1992)


Scotch Four Knights by René Olthof NIC Yearbook 25 (1992)

An Unbeatable White Repertoire after 1.e4 e5 2.Nf3 by Larry Evans and Ken Smith (Chess Digest 1988)
This book has held up remarkably well despite its age, mostly thanks to the smart recommendations of the late GM Evans.  It also offers a good and basic Four Knights repertoire for White.  However, while it covers the Belgrade Gambit and 4...Bb4 line, it does not cover the Scotch Four Knights.

Addled Adelaide

Position after 4.d4?!

I have analyzed the game Carrelli - Goeller, KCC Summer Tourney 2011, played this past Thursday night at the Kenilworth Chess Club.  It was a wild game and featured the Adelaide Counter Gambit: 1.e4 e5 2.f4 Nc6 3.Nf3 (3.Nc3 can be met by 3...Bb4!? -- my patented Anti-Pierce line) 3...f5! when White tried 4.d4?! leading to an odd looking position (see diagram above).  Both sides played inexactly, we ended up going down a rather confusing path...