Corsica – Round nine and knockout

Friday morning I had White against Bulgarian GM Ivan Cheparinov. I again used the repertoire in my How to Beat the Sicilian. We actually followed a line from the first game in the entire book! He deviated at move nine but I followed the same plan. I reached a position with more space and a strategic advantage but had to be careful not to let him activate his bishop pair. Ivan tried to force matters but that just made matters worse and his final error was exchanging a pair of rooks into a lost endgame. A smooth positional victory, unusual for me!
###pgn###[Event “Corsica Masters”] [Site “Bastia FRA”] [Date “2011.10.28”] [Round “9”] [White “Jones, G.”] [Black “Cheparinov, I.”] [Result “1-0″] [ECO “B51″] [WhiteElo “2624”] [BlackElo “2650”] [PlyCount “73”] [EventDate “2011.07.25”] [EventType “swiss”] [EventRounds “11”] [EventCountry “ENG”] 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 cxd4 5. Qxd4 a6 6. Bxd7+ Bxd7 7. c4 Bg4 8. Nc3 e6 9. Be3 Ne7 10. Nd2 Nc6 11. Qb6 Qxb6 12. Bxb6 Be7 13. h3 Bh5 14. g4 Bg6 15. f4 f6 16. b3 h5 17. Kf2 Rc8 18. Nf3 Bf7 19. Rhd1 g5 20. f5 Ne5 21. Nxe5 dxe5 22. Kg3 Rc6 23. Na4 exf5 24. exf5 Rd6 25. Rxd6 Bxd6 26. Rd1 Ke7 27. Bc5 Bxc5 28. Nxc5 Be8 29. Nxb7 Bc6 30. Na5 Be4 31. b4 Rd8 32. Rxd8 h4+ 33. Kf2 Kxd8 34. Nb3 Kc7 35. Nc5 Bb1 36. Nxa6+ Kb6 37. Nc5 1-0%%%pgn%%%

In the afternoon the knockout started. The top 14 were put in FIDE rating order and were joined by Anand and Mamedyarov. As fifth seed in the open I became seventh. It’s normal in knockouts for the strongest to play the weakest, hence 1-16, 2-15 etc. Therefore I played tenth which turned out to be Pavel Tregubov, the strong Russian GM I played in round eight.

The rapid games were very rapid, 10 minutes + 3 seconds a move and I have to confess rather low quality. We were both nervous and it only got worse as the match progressed! In the first I felt I actually played quite well for the most part but couldn’t find a mate and went into an endgame two pawns up. Normally, of course, this shouldn’t be a problem but Tregubov is a very strong technical player and tricked me into a drawn position. I kept on pressing and trying until, very carelessly, I spent a second too long and lost on time!

Losing rook and two pawns against rook of course hurt a lot. However Tal Baron, the new Israeli GM who I played earlier in the tournament gave me some good advice he had received from Gelfand. I can’t remember the exact wording but the gist was to now consider that I had lost the match and just try to enjoy the second game and don’t do anything rash. I managed to level the match with a victory in the second with the black pieces despite having a decidedly dubious position.

And so onto the blitz! This was three minutes for the game with a two second increment every move. This time colours were reversed and so I started with black. I actually reached a very promising position and must have been clearly better but the drama wasn’t over yet. We reached a complex position with my rook and knight versus rook and bishop. I sacrificed my knight thinking my connected pawns would promote but I had missed something and they were blocked. He simply had an extra piece and converted.

Back to being forced to win. With White I got less than nothing out of the opening. Matters got worse and he grabbed both the initiative and two pawns! At this point I thought I must be out but suddenly Pavel dropped one of his extra pawns and collapsed. Despite my two pawn deficit at the start of the endgame, I reached a rook, knight and two pawns versus rook and knight position. I then carelessly exchanged knight and we got to the following odd position. I have a feeling this probably a draw but maybe an endgame expert (or someone with the relevant table base) can let me know. After moving my king all round the board to gain two seconds a time, I eventually found an idea.
###pgn###[Event “Corsica Knockout”] [Site “?”] [Date “2011.10.28”] [Round “1.4”] [White “Jones, G.”] [Black “Tregubov”] [Result “1-0″] [WhiteElo “2624”] [BlackElo “2602”] [SetUp “1”] [FEN “5r2/8/8/6kP/4R1P1/4K3/8/8 w – – 0 1″] [PlyCount “23”] [EventDate “2010.11.24”] [SourceDate “2011.10.29”] {I have two extra pawns but my king is cut off from the pawns. After a lot of meandering with my king I eventually went for the following plan.} 1. Kd4 Rf1 2. Ke5 Rf8 3. Kd6 Rf3 4. Ke7 Rf2 5. Ke8 Rf1 ({Afterwards I was discussing with GM Glenn Flear who has written a book on endgames. He suggested Black defend with} 5… Rf6) 6. Re7 $1 {Now the pawn can’t be taken as my h pawn rushes through in time.} Ra1 7. Rg7+ Kh6 8. Rg6+ Kh7 9. Ke7 Ra7+ 10. Kf6 Ra6+ 11. Kg5 Ra5+ 12. Kh4 {Now my king has reconnected with the pawns and so the win should be easier to manage. In fact Tregubov soon lost on time.} 1-0%%%pgn%%%

That levelled the match again and we were onto sudden death – Armageddon! I won the toss and chose White. This meant I had five minutes against his four but I had to win the game; a draw would see him through. For this one I chose my beloved Grand Prix Attack and won fairly convincingly – albeit I overlooked the chance to win a clear piece with a two move combination at one point.

In the end I decided not to play the blitz tournament on the Saturday morning and instead rested and did some preparation for my ¼ final match up with Mamedyarov. Unfortunately it wasn’t to be. In the first game he played a rare move in a Fianchetto Kings Indian that I hadn’t seen before and I didn’t react well and was soon lost. In the second he surprised me with a Rubenstein French. I managed something and won a pawn but he held a two rook and opposite coloured bishop endgame.

Both he and Anand won their semi-finals and so they will play their final in Ajaccio on Monday. However Anand survived a big scare against his compatriot Krishan Sasikiran. After drawing with white in the first, Anand had a terrible position in the second rapid and it looked to me as though Sasi could have pinned the World Champion when he would have been powerless. Pin and win! After missing this chance he still had good chances but Vishy defended well. In the blitz Vishy was too strong and easily overpowered Sasikiran.

Tomorrow I begin my journey home, although due to an administrative cock-up (which I take the blame for) I’m spending tomorrow in Nice. At least google informs me it’ll be sunny!

6 Responses to “Corsica – Round nine and knockout”

  1. Bill Forster
    October 30, 2011 at 4:04 am #

    This is awesome stuff Gawain. You beat a top 100 GM with positional chess, then you take down a 2600+ Russian GM in a battle of nerves and attrition. Then you lose narrowly to a 2746 GM. This is living the dream. Keep going this way and you’ll be the 2746 GM in a year or two!

  2. Shane
    October 30, 2011 at 8:26 am #

    Epic stuff and a great story for a Sunday morning for those of us back home!

  3. Barone (Italy)
    October 30, 2011 at 3:17 pm #

    A useful site where you can consult 6-men tablebases by recreating the position on a embedded board is here:
    http://www.shredderchess.com/online-chess/online-databases/endgame-database.html

    According to the mentioned site, Black’s 5…Rf1 changes the position from a draw to a win in 39 moves for White (when 5…Rf6 or 5…Ra2/b2/c2 would have held the draw for Black).
    6…Ra1 (instead of the relative best 6…Rf6) would shorten the game by 1 move with perfect play (1-0), while your critical 7.Rg7+ is the only winning move in the position.
    7…Kh6 loses in 36 (the second best, 7…Kf6, loses in 22), 8.Rg6+ wins in 36 (8.Rg8 wins in 38), 9.Ke7 wins in 35 (equally does 9.Kf7), 9…Ra7+ is best for Black (equal to 9…Rb1 or 9…R_on_any_square_of_the_a_file), 10.Kf6 is White’s best (10.Ke6 still wins, even if taking 35 moves instead of 34, while 10.Kd6 would lead to a draw as Black can force the exchange of Rooks and the doubling of the white pawns on the f-file with 10…Ra6+), 10…Ra6+ loses in 29 (while Black’s best move, 10…Ra5, would lead to 1-0 in 33 moves, after 10.Rg5), 10.Kg5 Ra5+ (or 10…Ra4) are best moves, and, finally, 11.Kh4, followed by Black’s resignation, was the best move for White who would have Checkmated his opponent in 28 moves of perfec play on both sides.
    Summing up: after Black losing 5th move, you played as good as tablebases!

    Have a Nice day in Nice, and in bocca al lupo for the future.

  4. Chris Eve
    October 31, 2011 at 8:19 pm #

    Greetings from Victoria, BC. Thank you for the terrific reports – what a story! Congratulations on a great result!
    I appreciate the mentions of your books: I find them very useful and – together with Yelena Dembo & Richard Palliser on “The Scotch Game” – they have rekindled my enthusiasm for 1.e4.
    Regards,
    Chris Eve

  5. Baron (Italy)
    November 1, 2011 at 9:07 am #

    The November 2011 rating list is out.
    If you want to see GM Jones’ recent globetrotting effort, resulting in a nice steady growth’s line of 57 ELO points from March to present day:

    http://ratings.fide.com/id.phtml?event=409561

    Keep it up, Gawain!

  6. Barone (Italy)
    November 1, 2011 at 9:09 am #

    (It’s BaronE: my keyboard is eating letters as a protest for not being cleaned properly for too long…)

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