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FSR
Member since Aug-27-05 · Last seen Jan-07-26
I am Frederick Rhine. The United States Chess Federation awarded me the titles of National Master (at OTB chess) in 1983, and Senior Master of Correspondence Chess in 1997. In 2025, the ICCF awarded me the title of International Correspondence Chess Master (correspondence IM).

As of November 2025, I am the second highest rated USCF correspondence chess player, just three rating points behind Gordon Magat. https://www.uschess.org/assets/top_... It was two points last month.

The August 2020 issue of Chess Life magazine had a profile of me (for the text, see Frederick Rhine (my August 1, 2020 comment in the forum)).

I played in the 1997 USCF Absolute Championship (open to the top 13 correspondence players who accept their invitations), scoring 6-6 (+2 =8 -2). The late Alex Dunne wrote in his book on the Absolute Championships, "This was Rhine's only Absolute and he held his own against the best. His two losses were against previous Absolute winners." http://bit.ly/1NB55YP That book contains my games F Rhine vs R Lifson, 1997 and F Rhine vs D Burris, 1997.

But the 1997 event was not my only Absolute. I have also played in the 2023-25 events. In the 2023 edition, I drew all 12 games. That was enough to tie for second! Unlike the 1997 event, this one was under ICCF auspices and allowed the use of engines. There was only one decisive game! https://www.iccf.com/event?id=101114 In the 2024 Absolute, I have 10 draws and a win(!), with just one game left, which will very likely be drawn. https://www.iccf.com/event?id=105325 This time +1 will probably only be enough to tie for fourth. In the 2025 Absolute, I again drew all 12 games.

I have played first board for the Rogue Squadron in the Chicago Industrial Chess League. I have played online for the Shropshire & Friends team in the 4 Nations Chess League (4NCL), and the Oswestry team in the Shropshire League.

I attended Lane Technical High School in Chicago with the late Chessgames.com co-founder Alberto A Artidiello until he moved out of Chicago. Lane's chess team won the Illinois state championship my junior and senior years, becoming the first school ever to win consecutive championships. Albert also became a master, as did my teammates Kenneth Mohr and Christopher Kus. The late FIDE Masters Albert Charles Chow and Morris Giles were also Laneites.

In July 2013, I played in my second and third regular-rated tournaments of the millennium(!), the Greater Midwest Classic and the Chicago Class (under-2200 section). I tied for second, undefeated, in both, winning $700 and $550, respectively, and brought my rating back over 2200. http://www.uschess.org/assets/msa_j... http://www.uschess.org/assets/msa_j...

I have contributed to hundreds of chess-related articles on Wikipedia under the handle Krakatoa, notably "First-move advantage in chess," http://en.wikipedia.org/wiki/First-... "George H. D. Gossip," http://en.wikipedia.org/wiki/George... and "Swindle (chess)," http://en.wikipedia.org/wiki/Chess_..., all of which are almost entirely written by me. The first two of those have been Today's Featured Article, the highest honor a Wikipedia article can receive, one attained by about one out of every 1,400 articles. I have received various Wikipedia awards, including the Imperial Triple Crown Jewels and the Timeless Imperial Triple Crown (which only 12 Wikipedians have received). My user page is at http://en.wikipedia.org/wiki/User:K.... Al Lawrence in the aforementioned Chess Life article referred to my "erudite chess articles on Wikipedia." Chess historian Edward Winter in his article "Wikipedia and Chess" commended my Wikipedia articles on Gossip and Hugh Edward Myers. (The latter article is at https://en.wikipedia.org/wiki/Hugh_....) https://www.chesshistory.com/winter...

I am the editor and proofreader of the book "Tournament Battle Plan: Optimize Your Chess Results!" by Daniel Gormally. I was the proofreader of the book "Triple Exclam!!! The Life and Games of Emory Tate, Chess Warrior" by Daaim Shabazz.

I was a contributor to the now-defunct Chicago Chess Blog, http://chicagochess.blogspot.com. I discovered, and documented in my blog post https://chicagochess.blogspot.com/2..., what Taylor Kingston calls "the Mortimer Effect," which has lowered the Morphy Numbers of many modern players (maybe you!). https://chesscafe.com/the-skittles-... I have a Morphy Number of 4 by virtue of L Barden vs F Rhine, 2010 as well as two simul games I lost to Arthur Bisguier when I was in high school.

Seven hundred and twenty-four of my games are in chessgames.com's database. My favorites are F Rhine vs D Sprenkle, 1981, K Thompson vs F Rhine, 1992, and F Rhine vs A Boerkoel, 1996, each of which has been Game of the Day. Rhine-Sprenkle was published with my annotations in Chess Informant (Volume 32) and cited in the Encyclopedia of Chess Openings (Vol. B (2nd ed.) at 183 n.19). In Volume 33 of Chess Informant, my 18th move (18.Nxd6!) in that game was voted the 8th-9th most important theoretical novelty in Volume 32. The game was also cited in MCO-13 and "The Aggressive Nimzowitsch Sicilian 2...Nf6" by Eric Schiller, and occupies an entire chapter in all three editions of "Beating the Sicilian" by John Nunn. It is game 218 in "1000 TN!! The Best Theoretical Novelties" (Chess Informant, 2012). Anish Giri, in his 2023 Chessable course "Lifetime Repertoires: Giri's 1. e4 - Part 3" recommends this line for White. https://www.chessable.com/lifetime-... Following my game against Sprenkle, he writes after 22.Be3, "The computer evaluates this as completely hopeless for Black and it is. Our king is in fact much safer, thanks to our much better pieces." https://www.chessable.com/learn/159... More than 40 years after I played the game, my line still kicks ass!


click for larger view

Thompson-Rhine was published with my annotations in Chess Informant (Volume 57), and cited in the Encyclopedia of Chess Openings (Vol. B (3rd ed.) at 172 n.163). Jeremy Silman discusses the game and my analysis of it in his book "Winning with the Sicilian Defence" (2nd ed.).

Probably the best game I have ever played is the astonishing F Rhine vs B Lemke, 2025, but it's too deep for me to understand. It was an ICCF game and I was greatly assisted by Stockfish 17.1 (which is legal on ICCF). I doubt that any unaided human could have played that game.

Joel Johnson in his book "Attacking 101: Volume #005" says of my blitz game F Rhine vs NN, 2019, "White played a flawless Smith-Morra Gambit that IM Marc Esserman would have been proud of." Georges Koltanowski published F Rhine vs A Artidiello, 1974 in his syndicated newspaper column. Richard Palliser discusses the opening of F Rhine vs S Nagle, 1997 in his book "tango!"

I have played some theoretically significant correspondence games in the Damiano Variation of Petroff's Defense (1.e4 e5 2.Nf3 Nf6 3.Nxe5 Nxe4!?), demonstrating that Black's third move, commonly regarded as a blunder, is fully playable. https://www.chessgames.com/perl/che... Nikolaos Ntirlis analyzes two of my games in an article on the variation in Volume 158 of Chess Informant. Cyrus Lakdawala and Carsten Hansen include five of my games in their book on the line, "None Shall Pass: The Unbeatable Damiano Petroff: A tricky and surprisingly solid defense."

Jacob Aagaard analyzes the endings of two of my Internet blitz games in his 896-page tome "A Matter of Endgame Technique" (alas, mine was lacking). Cyrus Lakdawala includes my study-like win in F Rhine vs A Zhao, 2019 in his book "Tactical Training in the Endgame." He also mentions me, albeit not by name, in his book "In the Zone: The Greatest Winning Streaks in Chess History" when he refers to "The Classical Sicilian, which as one of my atheist students told me, is the closest thing he has to a religion." Cyrus analyzes my game against Gadir Guseinov in his book "The Makogonov Variation: A ruthless King's Indian killer."

Commentator Mato Jelic somewhat extravagantly calls my game E Sollano vs F Rhine, 1977 "The Greatest Ever Blitz Game Played in Chicago." https://www.youtube.com/watch?v=wl8... See also Suren's analysis at https://www.youtube.com/watch?v=xWa... My 7...Bxc5!! in that game, played the year before Boris Avrukh was born, is a big improvement on the flaccid 7...Bg6, his recommendation in the book "Beating 1.d4 Sidelines" (2012). I created a White counterpart to that game in F Rhine vs NN, 2025.

Someone also made a video (moves only) of J Aagaard vs F Rhine, 2021, a 2-1 bullet game where I drew and should've beaten the grandmaster - if only I'd had time! https://www.youtube.com/watch?v=k-O... Someone else (or perhaps two different people) did a video (moves only) of Tal vs F Rhine, 1988, my loss to the great Mikhail Tal in a simul. https://www.youtube.com/watch?v=gfk... https://www.youtube.com/watch?v=X3o... The latter refers to me as a "great grandmaster!" which isn't quite accurate . . .

User: JimmyVermeer discusses my games NN vs F Rhine, 2021, P Pantelidakis vs F Rhine, 1974, and P Napetschnig vs F Rhine, 1977 in his video "The 109 fastest checkmates in chess history, part 10 of 11." https://www.youtube.com/watch?v=6GT... The sequel "The 109 fastest checkmates in chess history, part 11 of 11," contains a Fool's Mate I played, which I had mentioned in a comment on this site. https://www.youtube.com/watch?v=_0Z... Napetschnig-Rhine is also mentioned in https://www.chess.com/terms/fools-m.... Rick Kennedy discusses my game F Rhine vs NN, 2018 on his Jerome Gambit blog. https://jeromegambit.blogspot.com/2... My game F Rhine vs NN, 2010 is mentioned in the "Checkmate Patterns Course" by Raf Mesotten and John Bartholomew on chessable.com.

I composed this study, which Pal Benko published in "Benko's Bafflers" in Chess Life, May 2006:

White to play and draw


click for larger view

The solution is here: https://en.wikipedia.org/wiki/Stale... It is based on an earlier study of mine, also published in Benko's column. Both compositions also appear in Harold van der Heijden's endgame study database. https://www.chess.com/news/view/76-... The above study is also cited in "The Complete Chess Swindler" by David Smerdon and "Rewire Your Chess Brain: Endgame Studies and Mating Problems to Enhance Your Tactical Ability" by Cyrus Lakdawala.

I was once one of the world's best players at suicide chess (also known as "losing chess"), a chess variant where one wins by giving away all of one's pieces. http://perpetualcheck.com/antichess...

I have successfully submitted 244 puns for Game of the Day. Game Collection: Puns I submitted. User: johnlspouge has remarked, "As far as I can tell, <FSR> is churning out 'actual puns' almost as fast as I can [insert bodily function of choice]." K Tjolsen vs S Marder, 2010. The coveted 2013 Caissar for Best (Worst) Pun went to "Control-Ault-Delete," the pun I submitted for Fischer vs R Ault, 1959, the Game of the Day on December 19, 2012. I won the 2019 Caissar in the same category for my greatest pun ever (and IMO one of the greatest chessgames puns ever) "Late December Back in '63: What a Lady, What a Knight!," N Littlewood vs B Brinck-Claussen, 1963, the Game of the Day on December 30, 2019. Since Caissars are awarded in January, my wins may illustrate recency bias.

Nine of my games have been Game of the Day: NN vs F Rhine, 1977 ("Strangers on a Train"), F Rhine vs F Lasch, 1986 ("Lasch Call"), K Thompson vs F Rhine, 1992 ("Like a Rhinestone Cowboy"), R Delaune vs F Rhine, 1997 ("Red Red Rhine"), F Rhine vs D Burris, 1997 ("Fred Rhine Felled"), F Felecan vs F Rhine, 2019 ("Felecan Brief"), F Rhine vs D Sprenkle, 1981 ("Sparkling Rhine"), F Rhine vs A Boerkoel, 1996 ("Das Rhinegold"), and F Rhine vs NN, 2018 ("'Twas the Night Before Christmas"). Six wins, a draw, and two losses.

I am responsible for World Junior Championship (1957), Vidmar Memorial (1969), Carlsen - Anand World Championship Match (2014), Game Collection: Drawing lines, and 32nd Correspondence World Championship (2020), among others. Legendary chess journalist Leonard Barden recently told me in an email, "I follow your many thoughtful contributions to chessgames.com with interest."

I am a member of the ChessBookie Hall of Fame, having finished fourth in the Summer 2015 Leg, seventh in the Winter 2016 Championship Leg, ninth in the Winter 2017 Championship Leg, ninth in the Spring 2017 Leg, and seventh in the Summer 2017 Leg.

I am very active on Chessable, where my handle is "Krakatoa." https://www.chessable.com/profile/K... I am a "Legend" and have 134 badges, six shy of the world record held by Maestro. https://www.chessable.com/badges/Ma...

>> Click here to see FSR's game collections.

Chessgames.com Full Member

   FSR has kibitzed 31539 times to chessgames   [more...]
   Jan-07-26 Chessgames - Politics (replies)
 
FSR: <keypusher: <SFOD> From your link (https://www.splcenter.org/resources... <Similar to his behavior in high school, Miller enjoyed taking controversial stands while at Duke. When three players on the university’s lacrosse team were accused of raping a Black woman they hired
 
   Jan-07-26 A Roddy vs Fine, 1940 (replies)
 
FSR: Another posthumous pun from the great <Phony Benoni>.
 
   Jan-06-26 Kramnik vs Short, 1995
 
FSR: <mrknightly: Why not a Tal v. Short game instead of this game?> It's been done. Tal vs Short, 1987 ("The Tal and the Short of It"). The pun for that game was submitted by one <FSR>.
 
   Jan-06-26 FSR chessforum
 
FSR: Friedel explains: <I had blown the win. I now had an ending where the chances to win were miniscule [sic] . Nevertheless, I decided to putter around a bit, see if I could come up with anything. After a bit of this, I began to get some hope. He played a few inaccurate moves, missed ...
 
   Jan-06-26 Teyss chessforum (replies)
 
FSR: Happy New Year, <Teyss>!
 
   Jan-05-26 W Hug vs R J Dive, 2014 (replies)
 
FSR: <Breunor> Assuming you meant "pun" rather than "pin," I think the idea is asking whether one must "Hug" or "Dive," or whether there's a third alternative. Silly.
 
   Jan-05-26 Y Yu vs S Lu, 2012 (replies)
 
FSR: <goodevans: <FSR: ... followed by two consecutive promotions to queen.> Doesn’t that give us our pawn ‘two mover’ then?> Yes, I think it should qualify.
 
   Jan-05-26 F Rhine vs E Miciak, 2024
 
FSR: On 19.Qb7, Black wouldn't play 19...Rab8?, allowing 20.Qa6!, but 19...Rcb8! 20.Qc7 Rc8. Black has a perpetual attack on White's queen.
 
   Jan-03-26 Kibitzer's Café (replies)
 
FSR: Number of Russians in the World Top 20: zero. https://2700chess.com/ Five Americans, four Indians, two Uzbeks, etc.
 
   Jan-03-26 F Rhine vs B Lemke, 2025
 
FSR: <fischerrjbobby> Yes, developing the bishop on move 17 instead of move 44 looks sensible.
 
(replies) indicates a reply to the comment.

Kibitzer's Corner
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Apr-13-24
Premium Chessgames Member
  FSR: Submitted:

[Event "DSM 2300-2399 (BUL)"]
[Site "ICCF"]
[Date "2023.12.10"]
[EventDate "2023.12.10"]
[Round "-"]
[Result "0-1"]
[White "Mauro Celestini"]
[Black "Michel Dard"]
[ECO "D85"]
[WhiteElo "2308"]
[BlackElo "2305"]
[Source "https://www.iccf.com/game?id=1435300"]
[PlyCount "74"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Nf3 c5 8.Rb1 O-O 9.Be2 cxd4 10.cxd4 Qa5+ 11.Bd2 Qxa2 12.O-O Bg4 13.Bg5 h6 14.Be3 Nc6 15.d5 Na5 16.Bc5 Bf6 17.e5 Bxe5 18.Rb4 Bxf3 19.Bxf3 Rfc8 20.Bxe7 Rc4 21.h4 h5 22.g3 Rxb4 23.Bxb4 Rd8 24.d6 Nc6 25.Re1 Bd4 26.Re2 Qc4 27.Ba3 Qc3 28.Ra2 Nb4 29.Bxb4 Qxb4 30.Qa4 Qxd6 31.Kg2 Rd7 32.Rd2 b6 33.Bd1 a5 34.f4 Kg7 35.Bf3 Rd8 36.Qc4 Qc5 37.f5 Qxc4 0-1

Apr-13-24
Premium Chessgames Member
  FSR: Submitted:

[Event "DSM 2300-2399 (BUL)"]
[Site "ICCF"]
[Date "2023.12.10"]
[EventDate "2023.12.10"]
[Round "-"]
[Result "0-1"]
[White "Marcel Klemmer"]
[Black "Sergey Korshunov"]
[ECO "A20"]
[WhiteElo "2351"]
[BlackElo "2345"]
[Source "https://www.iccf.com/game?id=1434852"]
[PlyCount "90"]

1.c4 e5 2.d3 Nf6 3.Nf3 Nc6 4.a3 d5 5.cxd5 Nxd5 6.e4 Nf6 7.Be2 Be6 8.O-O Bc5 9.Be3 Bb6 10.Nc3 O-O 11.h3 Nh5 12.Na4 Ng3 13.Nxb6 Nxe2+ 14.Qxe2 axb6 15.b4 Qd6 16.Qc2 Rfd8 17.Rfc1 Rd7 18.Qb2 f6 19.b5 Na5 20.Rc3 c5 21.bxc6 bxc6 22.Rb1 Rb7 23.d4 exd4 24.Nxd4 h6 25.Qc2 c5 26.Nxe6 Qxe6 27.Rd1 Re7 28.f3 Nc6 29.Qb3 Ne5 30.Rd5 Rea7 31.Bc1 c4 32.Qc2 Qe8 33.Bf4 Ra5 34.Qd2 b5 35.Bxe5 fxe5 36.Kh1 Qe7 37.Qb2 Rxa3 38.Rxa3 Rxa3 39.Qxb5 c3 40.Qc5 Qxc5 41.Rxc5 Kf7 42.Kh2 Ke6 43.Kg3 Kd6 44.Rc8 Kd7 45.Kg4 Kxc8 0-1

Apr-13-24
Premium Chessgames Member
  FSR: Submitted:

[Event "DSM 2300-2399 (BUL)"]
[Site "ICCF"]
[Date "2023.12.10"]
[EventDate "2023.12.10"]
[Round "-"]
[Result "1-0"]
[White "Hasan Kutlu"]
[Black "Janis (Tukmus) Dzenis"]
[ECO "E97"]
[WhiteElo "2309"]
[BlackElo "2302"]
[Source "https://www.iccf.com/game?id=1435297"]
[PlyCount "31"]

1.c4 Nf6 2.Nf3 g6 3.Nc3 Bg7 4.e4 d6 5.d4 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7 9.b4 a5 10.Ba3 axb4 11.Bxb4 b6 12.a4 Nd7 13.a5 bxa5 14.Nb5 Ba6 15.Bxa5 Nc8 16.Nxc7 1-0

Apr-14-24
Premium Chessgames Member
  FSR: Submitted:

[Event "DSM 2300-2399 (BUL)"]
[Site "ICCF"]
[Date "2023.12.10"]
[EventDate "2023.12.10"]
[Round "-"]
[Result "1-0"]
[White "Miloslav Cakl"]
[Black "Adolf Vegjeleki"]
[ECO "C18"]
[WhiteElo "2337"]
[BlackElo "2332"]
[Source "https://www.iccf.com/game?id=1434987"]
[PlyCount "63"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 Ne7 5.a3 Bxc3+ 6.bxc3 c5 7.Qg4 O-O 8.Bd3 Nbc6 9.Nf3 f5 10.Qg3 Qa5 11.Bd2 b6 12.a4 c4 13.Be2 b5 14.O-O bxa4 15.Ra2 Bd7 16.h4 Kh8 17.Rfa1 Nd8 18.Ng5 Nf7 19.Nh3 Rfb8 20.Bh5 Kg8 21.Nf4 Qb6 22.Bc1 a6 23.Bxf7+ Kxf7 24.h5 h6 25.Kh2 Qd8 26.Ba3 Kg8 27.f3 Nc6 28.Qh3 Na7 29.Rg1 Nb5 30.Bc1 Qg5 31.Ra1 Rf8 32.Nxe6 1-0

Apr-14-24
Premium Chessgames Member
  FSR: Submitted:

[Event "DSM 2300-2399 (BUL)"]
[Site "ICCF"]
[Date "2023.12.10"]
[EventDate "2023.12.10"]
[Round "-"]
[Result "1-0"]
[White "Ramil Germanes"]
[Black "Corky Schakel"]
[ECO "E71"]
[WhiteElo "2347"]
[BlackElo "2343"]
[Source "https://www.iccf.com/game?id=1434886"]
[PlyCount "113"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.h3 O-O 6.Be3 e5 7.d5 a5 8.g4 c6 9.Nge2 Na6 10.Ng3 cxd5 11.cxd5 Nc5 12.Be2 Bd7 13.h4 a4 14.h5 Qa5 15.h6 Bh8 16.f3 b5 17.Qd2 Rfc8 18.O-O b4 19.Nd1 Ne8 20.Kg2 Bf6 21.Nf2 Bd8 22.Rac1 Bb6 23.Rfd1 Rab8 24.Nf1 Rc7 25.f4 Rbc8 26.Qe1 Nb7 27.Rxc7 Rxc7 28.fxe5 dxe5 29.Nd3 f6 30.Qxb4 Qxb4 31.Nxb4 Bxe3 32.Nxe3 Nbd6 33.Bd3 Rb7 34.a3 Nf7 35.Rh1 Ned6 36.Rf1 Nxh6 37.Rxf6 Nhf7 38.Nc4 Nxc4 39.Bxc4 Kg7 40.Ra6 Bxg4 41.d6 h5 42.Kg1 Rd7 43.Bxf7 Kxf7 44.Nd3 Rd8 45.Kf2 Bd7 46.Nxe5+ Kf6 47.Ra5 g5 48.Rc5 h4 49.Nf3 Rb8 50.Nxg5 h3 51.Nf3 Rxb2+ 52.Ke3 Rb3+ 53.Kf4 Rxa3 54.e5+ Kf7 55.Ng5+ Kg6 56.e6 Bxe6 57.Nxe6 1-0

Apr-14-24
Premium Chessgames Member
  FSR: Submitted:

[Event "Illinois Open"]
[Site "Illinois USA"]
[Date "1963.??.??"]
[EventDate "1963.??.??"]
[Round "?"]
[Result "0-1"]
[White "Edward William Buerger"]
[Black "Richard William Verber"]
[ECO "E81"]
[PlyCount "42"]
[Source "https://www.youtube.com/watch?v=IZe..."]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 c6 8. Qd2 cxd5 9. Nxd5 Nxd5 10. Qxd5 Nc6 11.O-O-O Be6 12.Qd2 Rc8 13.Kb1 Nd4 14.b3 b5 15.cxb5 Rc2 16.Qb4 Qc7 17.Bxd4 exd4 18.Ne2 Rc8 19.Rd3 Rc1+ 20.Kb2 Qc2+ 21.Ka3 Ra1 0-1

Apr-14-24
Premium Chessgames Member
  FSR: Submitted:

[Event "Chicago Open"]
[Site "Chicago IL USA"]
[Date "1970.??.??"]
[EventDate "1970.??.??"]
[Result "0-1"]
[White "Steven Tennant"]
[Black "Richard William Verber"]
[ECO "A10"]
[PlyCount "98"]
[Source "https://www.youtube.com/watch?v=IZe..."]

1.c4 g6 2.Nc3 Bg7 3.g3 d6 4.Bg2 e5 5.e3 Nc6 6.Nge2 h5 7.d4 h4 8.dxe5 Nxe5 9.f4 h3 10.Bf1 Nc6 11.Nd4 Nxd4 12.exd4 Ne7 13.Be3 d5 14.Qf3 Be6 15.c5 Qd7 16.Bd3 Bg4 17.Qf2 O-O 18.O-O Rfe8 19.Qd2 Nf5 20.Bxf5 Qxf5 21.Rae1 c6 22.Nd1 Bxd1 23.Qxd1 Qe4 24.Rf3 Bxd4 25.Kf2 Bxe3+ 26.Rexe3 Qc4 27.Rc3 Qxa2 28.Rc2 Qa4 29.g4 Re4 30.b3 Qb4 31.Qd2 Rae8 32.Kg3 Qxd2 33.Rxd2 Re2 34.Rxe2 Rxe2 35.Rc3 f6 36.Kxh3 Kf7 37.Kg3 Ke6 38.h4 d4 39.Rd3 Kd5 40.h5 gxh5 41.gxh5 Re7 42.Kg4 Ke4 43.Rxd4+ Kxd4 44.Kf5 Rh7 45.Kg6 Rh8 47.h6 f5 48.Kg7 Rd8 49.h7 Ke4 0-1

Apr-14-24
Premium Chessgames Member
  FSR: Submitted:

[Event "CL/2024/C5"]
[Site "ICCF"]
[Date "2024.02.25"]
[Round "-"]
[White "Rhine, Frederick"]
[Black "Calvo, Ricardo"]
[Result "1/2-1/2"]
[WhiteElo "2305"]
[BlackElo "2222"]
[ECO "B90"]
[Board "4"]
[WhiteTeam "Knight Watchmen"]
[BlackTeam "Real de Bellon IX"]
[Source "https://www.iccf.com/game?id=1457967"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 e5 7.Nb3 Be6 8.f3 h5 9.Qd2 Nbd7 10.Nd5 Bxd5 11.exd5 g6 12.Be2 Bg7 13.O-O b6 14.Rad1 O-O 15.Kh1 b5 16.Na5 Nb6 17.c4 bxc4 18.Bxc4 Nxc4 19.Nxc4 Rb8 20.Bg5 Qd7 21.b3 Rb5 22.Bxf6 Bxf6 23.f4 Kg7 24.Rfe1 Rd8 25.fxe5 1/2-1/2

Note: This Ricardo Calvo is a Correspondence Chess Expert from France. https://www.iccf.com/player?id=180810 He is not the late Spanish IM Ricardo Calvo.

Apr-15-24
Premium Chessgames Member
  FSR: Submitted:

[Event "CL/2024/C5"]
[Site "ICCF"]
[Date "2024.02.25"]
[Round "-"]
[White "Rhine, Frederick"]
[Black "Schwenk, Heinrich"]
[ECO "C67"]
[Result "1/2-1/2"]
[WhiteElo "2305"]
[BlackElo "2211"]
[Board "4"]
[WhiteTeam "Knight Watchmen"]
[BlackTeam "Rochade 5171 - Chess Friends"]
[Source "https://www.iccf.com/game?id=1457928"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4 5.d4 Nd6 6.Bxc6 dxc6 7.dxe5 Nf5 8.Qxd8+ Kxd8 9.Nc3 Bd7 10.h3 h6 11.b3 c5 12.Bb2 Nd4 13.Nxd4 cxd4 14.Ne4 c5 15.c3 dxc3 16.Bxc3 Be7 17.Rad1 Rg8 18.f4 Kc7 19.f5 Bc6 20.Rfe1 Rae8 21.Nd6 Bxd6 22.Rxd6 Rd8 23.Rxd8 1/2-1/2

Apr-15-24  centralfiles: Black to play ...?


click for larger view

Apr-15-24
Premium Chessgames Member
  FSR: <centralfiles> White's king could be in danger on the a1-h8 diagonal, but Black is a piece down and threatened with mate on g7. 1...Qe5+ is tempting, but seems to run into 2.Bc3 Nxc3 3.f4!, e.g. 3...f5 4.fxe5 fxg4 5.Bxc3 with an extra piece. So 1...f5 seems better: 2.Qg3 fxe4 3.Qxc7 Nxc7 and if 4.fxe4 (probably not best), Rxf2.

That was what I came up with on my own. Turning on the engine, Stockfish says I should have persevered with the first line and responded to 3.f4 with Rb2!! 4.Nxc3 Rxa2+! 5.Kxa2 Qxc3. Then White's king is so exposed that White has nothing better than 6.Qxg7+ giving up a rook to head for an equal ending. Deep stuff!

Meanwhile, in the line I thought Black had to play, 1...f5 2.Qg3 fxe4 3.Qxc7 Nxc7 4.Bc3! g6 5.Be5 Rbc8 6.Rd7 is no fun for Black.

Apr-15-24  centralfiles: <FSR> You said it all. I <understanably> missed all this OTB, but stockfish uncovered this gem for me. It's a bit of a shame 1...f5 is not losing outright.
Apr-15-24
Premium Chessgames Member
  FSR: Submitted:

[Event "WSTT/RD/59"]
[Site "ICCF"]
[Date "2024.01.25"]
[Round "-"]
[White "Bennion, William Robert Raymond"]
[Black "Rhine, Frederick"]
[ECO "C42"]
[Result "1/2-1/2"]
[WhiteElo "2042"]
[BlackElo "2305"]
[Source "https://www.iccf.com/game?id=1449545"]

1.e4 e5 2.Nf3 Nf6 3.Nxe5 Nxe4 4.Qe2 Qe7 5.Qxe4 d6 6.d4 dxe5 7.dxe5 Nc6 8.Nc3 Qxe5 9.Qxe5+ Nxe5 10.Bf4 Bd6 11.Bg3 h5 12.O-O-O f6 13.h4 Bd7 14.Be2 O-O-O 15.Ne4 Bc6 16.Nxd6+ Rxd6 17.Rxd6 cxd6 18.Rd1 Bxg2 19.Rxd6 Bf3 20.Bf1 Re8 21.b3 Bc6 22.Be2 Bf3 23.Bb5 Rd8 24.Rxd8+ Kxd8 25.Bxe5 fxe5 26.Kd2 Ke7 27.Ke3 Bg4 28.f3 Bf5 29.c3 Kf6 30.f4 Be6 31.Bf1 a5 32.Ke4 Bf5+ 33.Ke3 b6 34.Be2 Bg6 35.a3 Bf7 36.b4 axb4 37.axb4 Bg6 38.Bf3 Ke6 39.Bb7 1/2-1/2

My last Damiano Petroff (3.Nxe5 Nxe4!?) for the moment. Drawn, like all the rest. https://www.chessgames.com/perl/che...

Apr-15-24
Premium Chessgames Member
  FSR: Submitted:

[Event "WSTT/RD/59"]
[EventType "Correspondence thematic tournament"] [Site "ICCF"]
[Date "2024.01.25"]
[Round "-"]
[White "Rhine, Frederick"]
[Black "Bennion, William Robert Raymond"]
[ECO "C49"]
[Result "1/2-1/2"]
[WhiteElo "2305"]
[BlackElo "2042"]
[Source "https://www.iccf.com/game?id=1449562"]

1.e4 e5 2.Nf3 Nf6 3.Nc3 Nc6 4.Bb5 Bb4 5.O-O O-O 6.d3 Bxc3 7.bxc3 d6 8.Bg5 h6 9.Bh4 a6 10.Bc4 Qe7 11.Nd2 Na5 12.Bb3 Nxb3 13.axb3 g5 14.Bg3 Bg4 15.f3 Be6 16.c4 Nh5 17.Bf2 Nf4 18.Be3 f5 19.exf5 Bxf5 20.Ne4 b6 21.Qd2 a5 22.Nc3 Rae8 1/2-1/2

Apr-16-24
Premium Chessgames Member
  FSR: Submitted:

[Event "USCF/WS/2A01 (USA)"]
[Site "ICCF"]
[Date "2024.04.01"]
[Round "-"]
[White "Rhine, Frederick"]
[Black "Rodriguez, Keith A."]
[ECO "D38"]
[Result "1/2-1/2"]
[WhiteElo "2322"]
[BlackElo "2363"]
[Source "https://www.iccf.com/game?id=1463644"]

1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 Bb4 5.Qa4+ Nc6 6.e3 O-O 7.Qc2 Re8 8.Bd2 a6 9.a3 Bd6 10.Rd1 h6 11.h3 Bd7 12.Bc1 dxc4 13.Bxc4 e5 14.O-O Qc8 15.Nd5 Nxd5 16.Bxd5 exd4 17.Nxd4 Nxd4 18.Rxd4 Be6 19.Rfd1 Bxd5 20.Rxd5 Qe6 21.Qf5 1/2-1/2

Apr-17-24
Premium Chessgames Member
  FSR: Submitted:

[Event "Sheffield International Open"]
[Site "Sheffield ENG"]
[Date "2024.04.??"]
[EventDate "2024.04.??"]
[Round "3"]
[White "Ana Williams"]
[Black "Thomas D Moss"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1932"]
[BlackElo "1792"]
[Source "GM Keith Arkell on Facebook"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 a6 5. h4 h6 6. Qd2 Nf6 7. O-O-O b5 8. f3 c6 9. Bd3 Qc7 10. e5 b4 11. Ne4 dxe5 12. dxe5 Nd5 13. f4 Bg4 14. Nf3 Nd7 15. Kb1 O-O 16. Rhe1 Rfd8 17. Nf2 Qa5 18. Nxg4 Nc3+ 19. bxc3 bxc3 20. Qc1 Rdb8+ 21. Ka1 Rb2 22. Bc4 Rab8 23. Rxd7 R8b4 24. e6 Rxc4 25. exf7+ Kh7 26. f8=N+ Kg8 27. Qxb2 cxb2+ 28. Kb1 Ra4 29. Nxg6 Rxa2 30. Nxe7+ Kf8 31. Ng6+ Kg8 32. Nxh6+ Bxh6 33. Ne7+ Kf8 34. Ng6+ Kg8 35. Ne7+ Kh7 36. Nxc6+ Bg7 37. Rxg7+ 1-0

Apr-19-24  Messiah: Today I wasn't able to solve a KR+KN puzzle, and it seems I do not even understand what are my objectives in this endgame. Assume that I cannot instantly force a checkmate on the rim (such as White Kc6 + Black Ka6, with the White R checkm8ing on the a-file): I think I have to capture the Knight without allowing the opposite King to leave the a/b files in this case. Is this correct? I feel, but cannot deduce that there should be a more general, more systemic approach. I mean... - I might be too specific, concentrating too much on the Queenside files!

Very bad!

Apr-19-24
Premium Chessgames Member
  perfidious: Dropped by for another purpose, but glanced at the position posted by <centralfiles>. That is a remarkable resource in a position which looks bad for Black, if only too typical of what <fishie> and those other silicon buggers come up with in a flash.

How does one get a copy of <fishie>? I am about to get a new computer and am looking to add it once that takes place.

A week from Sunday, I am playing the Mass g/60 in Westford. The open section allows only 2000 and up and the second section is under 2100, with free entry to titled players in the open, so I expect a tough tourney.

Apr-20-24
Premium Chessgames Member
  FSR: <perfidious> https://stockfishchess.org/download/

Do you have ChessBase? This video shows you how to use Stockfish in connection with ChessBase: https://www.youtube.com/watch?v=z5x... It's extremely easy. I don't know how to use Stockfish without ChessBase, though I understand that is possible.

You can buy ChessBase 17 at https://shop.chessbase.com/en/produ... I think it is well worth it. See https://www.youtube.com/watch?app=d... ; https://www.youtube.com/watch?v=Yzk... ; https://nextlevelchess.blog/chessba... The basic program costs 189.9 euros (about $203). IMO, buying the more expensive versions with big databases and annotated games don't add that much, since you can just look at games on ChessBase Online (see below) and analyze them with Stockfish. Indeed, Stockfish will often show you holes in the analysis some famous GM made years ago.

If you want to buy the ChessBase program for less, ChessBase has 25% off sales once or twice a year. One of them, or maybe the only one, is around Cyber Monday I think. Probably if you e-mailed ChessBase, they would (a) tell you when the next sale is and (b) put you on their e-mail list so you'll get notified. The sales are only for 24 hours, so you have to find out about them and jump on them.

The way I use ChessBase and Stockfish for my correspondence games is I copy the game notation, go to the home page in ChessBase, click on "Board" to open a board, and click "Paste Game." The board will then display the current position. If the game is still in the opening, I click on "Online" to access ChessBase Online. That contains millions of games, both old and very recent. The screen will display at top left how many times each move has been played in that position and how each has scored. At bottom left it has the 1,000 most recent games from that position. You can click at the top of the various columns to order them in various ways. The most useful to my mind are "Elo W," "Elo B," and "Year." Those will enable you to see what the top players play in that position and what players are playing in the most recent games. You can also alphabetize by White or Black player names, which will enable you to find all the games a particular player has played from that position.

On to Stockfish. You will have installed Stockfish 16.1 and integrated it into ChessBase following the instructions in the video I linked to earlier. Click on "Add Kibitzer" - also on the Home page. That will display all the engines available to you, both ones that come with ChessBase and ones you have installed, like Stockfish. You click on Stockfish 16.1 and it immediately starts analyzing the position. You can have different engines analyzing the same position simultaneously. That can be interesting, but I rarely bother. Some pros will want to see what Stockfish says, what Leela says (Leela is also free to download), and so forth, but I don't feel the need.

Note that at the top of the Stockfish window it has among other things a blue Start/Stop button, plus and minus buttons, and a button showing how many CPUs Stockfish is using. You can use the start/stop button if, for example, you want to stop the analysis in this window so you can look at a different game in another window. The plus and minus buttons enable you to control how many lines Stockfish is displaying. Usually four or five is enough. You might want to display fewer, for example if there are only two moves worth considering, or occasionally more if many reasonable moves are possible. The button showing how many CPUs you are using is very important. Stockfish eats A LOT of system resources, and if you use too many CPUs (Central Processing Units) it will crash. I could theoretically use 8 CPUs, but that would basically guarantee a crash, so I don't use more than 4 or 5 at once. You'll have to experiment to see what works best with your computer. In some computers there might even be a problem with the computer overheating (I have not experienced this.) If you want you can use Stockfish to analyze in more than one window simultaneously, so you could, e.g. have it using 2 CPUs in each of 2 windows. Enjoy!

Apr-20-24
Premium Chessgames Member
  FSR: <Messiah> I am not too familiar with king and rook versus king and knight. Usually it is a draw. The side with the knight will want to keep it near the king; it might be lost if it's far away. The superior side will want to push the enemy king to the edge of the board or best of all a corner, and find a way to win the knight.

Here is an ending of some theoretical importance that often arises:


click for larger view

You may wonder what this has to do with king and rook versus king and knight. You'll see.

White to move. If you moved the kings and pawn a file to the left, Black would draw. As it is, White wins:

1.Kg5! h3 2.Ra3+! Kg2 3.Kg4! h2 4.Ra2+! Kg1 5.Kg3!


click for larger view

Now obviously 5...h1=Q loses to 6.Ra1#. But Black can knight the pawn with check. If it were any pawn other than a rook pawn, that defensive resource would suffice to draw. Not with a rook pawn.

5...h1=N+ 6.Kf3! Now 6...Kf1 gets mated, and 6...Nf2 7.Ra1+ wins the knight. So the only try is 6...Kh2, when White plays 7.Ra2+. Now Black chooses between 7...Kg1 8.Rb2 zugzwang (Black must either walk into mate or hang the knight) or 7...Kh3 8.Rg2, when Black must hang the knight or move away from it with 7...Kh4 allowing 8.Rh2+.

For positions with no more than seven pieces (i.e. the kings and up to five more pieces) you can use free endgame tablebases to set up a position and see if it's a win or a draw and how to play it. https://syzygy-tables.info/

Apr-20-24
Premium Chessgames Member
  perfidious: <FSR>, sounds as though the basic version of ChessBase would be well worth it. Thanks for the heads-up. Once I pick it up, I will return to your post for guidance.

Re K+R vs K+N: I had that once in my playing days; believe it was against Chris Chase in an event in Laconia, NH in 1983.

As you say, with correct play, it is nearly always drawn, barring the type of position reached above. My opponent (then 2350) in the game mentioned held without much trouble.

Apr-20-24
Premium Chessgames Member
  FSR: Heh. I am blind. In my analysis of king and rook versus king and knight, I suggested 6...Kh2, which is illegal given that the white rook is already on a2. So White immediately wins the knight or checkmates.
Apr-20-24  Messiah: Thank you for the explanation.
Apr-20-24
Premium Chessgames Member
  FSR: <perfidious> Oh, and good luck in your tournament! It's rough these days, what with us getting old and all these underrated super-booked-up kids with GM coaches running around. There's nothing more humiliating than losing to a nine-year-old. Except losing to an eight-year-old, that is. I may start limiting my OTB play to senior tournaments with increment.
Apr-21-24
Premium Chessgames Member
  FSR: Submitted:

[Event "Champion's League 07/B4 email"]
[Site "ICCF email"]
[Date "2007.09.01"]
[Round "?.2"]
[White "Koegler, Klaus"]
[Black "Matheis, Thomas"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2514"]
[BlackElo "2354"]
[PlyCount "43"]
[EventDate "2007.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.12"]
[SourceQuality "1"]
[WhiteTeam "The Good Knights GER"]
[BlackTeam "Schachfreunde St Wendel"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nf3 c5 5. c3 Nc6 6. Nbd2 Bd6 7. Bg3 O-O 8. Bd3 Qe7 9. Ne5 Nd7 10. Nxd7 Bxd7 11. Bxd6 Qxd6 12. dxc5 Qxc5 13. Bxh7+ Kxh7 14. Qh5+ Kg8 15. Ne4 Qc4 16. Ng5 Rfd8 17. Qxf7+ Kh8 18. Qh5+ Kg8 19. Rd1 Qb5 20. f4 d4 21. Qf7+ Kh8 22. e4 1-0

This was apparently the first game featuring 13.Bxh7+! in this position.

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