Position from yesterday's game Carlsen vs Pantsulaia, Round 2 of the World Cup

In won endgame positions, computers are incredibly good and never miss a trick.

But in positions where they've lost, they tend to play really badly, often with the king running away from where the battle is, in order to delay the mate as long as possible, rather than duking it out and making it difficult to win.

Is there some way to get computers to try the sort of defensive strategies that a human would use against another human?

Where the game might finish more quickly, but the human will have had some thinking to do.

Recap of the games of Hikaru Nakamura, Magnus Carlsen, Gukesh D, Fabiano Caruana and Pragg

18-year-old Azerbaijani GM Aydin Suleymanli won an epic match as Magnus Carlen and Hikaru Nakamura prepare to join the 2023 World Chess Cup.

I seem to have trouble finding anyone to match up with. If you’d like to play with me either rated or unrated and on lichess or chess.com let me know! I am a very casual player FYI

FIDE ratings August 2023

@chess

https://en.chessbase.com/post/fide-ratings-august-2023

The 2023 FIDE World Cup is a 206-player knockout taking place in Baku, Azerbaijan from July 30 to August 24. The top 3 players qualify for the 2024 Candidates Tournament.

Format

Each match consists of two classical games of 90 minutes for the first 40 moves and 30 minutes for the rest of the game, with increment of 30 seconds per move. No draw offers are allowed until after move 30.

In case of a tie, a play-off is played the third day, consisting in two 25+10 rapid games, then two 10+10 games and then two 5+3 games. If still tied, individual 3+2 games until a player wins.

Players

206 players are participating in the open section, and 103 in the Women's section. The top 50 are seeded directly to round 2.

The list of players includes Magnus Carlsen, Hikaru Nakamura, Fabiano Caruana, Anish Giri, Ian Nepomniachtchi, Ju Wenjun and many others.

Schedule

• Round 1: July 30-August 1
• Round 2: August 2-August 4
• Round 3: August 5-August 7
• Round 4: August 9-August 11
• Round 5: August 12-August 14
• Round 6: August 15-August 17
• Round 7: August 19-August 21
• Final & 3rd place match: August 22-August 24

Links

• Official site
• chess24 - Open Section
• chess24 - Women's Section
• lichess - Open Section
• lichess - Women's Section
• chess.com - Open Section
• chess.com - Women's Section
• FIDE YouTube channel
• FIDE Twitch channel
• chess24 Twitch channel
• chess24 YouTube channel
• Interactive bracket
• Forecast

The restriction is he is not allowed to play players from Russia or Belarus. Ivanchuk says he will honor the restriction.

cross-posted from: https://lemmy.world/post/2222674

MADRID, July 26 (Reuters) - An Iranian chess player who moved to Spain in January after she competed without a hijab and had an arrest warrant issued against her at home has been granted Spanish citizenship, Spain said on Wednesday.

Sarasadat Khademalsharieh, better known as Sara Khadem, took part in the FIDE World Rapid and Blitz Chess Championships held in Kazakhstan in late December without the headscarf that is mandatory under Iran's strict Islamic dress codes.

Laws enforcing mandatory hijab-wearing became a flashpoint during the unrest that swept Iran when a 22-year-old Iranian-Kurdish woman, Mahsa Amini, died in the custody of the morality police in mid-September.

The 26-year-old has told Reuters she had no regrets over her gesture in support of the protest movement against her country's clerical leadership.

Spain's official gazette said the cabinet approved granting Khadem citizenship on Tuesday "taking into account the special circumstances" of her case.

Players

16 content creators and amateur chess players are participating in this tournament

• CDawgVA | Variety, YouTube
• Daily Dose of Internet | YouTube
• Franks-is-heres | Variety, TikTok
• Fuslie | Variety, YouTube
• Ghastly | Musician
• I did a thing | DIY inventions, YouTube
• Jarvis | Variety, YouTube
• Jinnytty | Variety, Twitch
• Papaplatte | Variety, Twitch
• QTCinderella | Variety, Twitch
• Sapnap | Gaming, YouTube
• Squeex | Speedrunner, Twitch
• Sykkuno | Variety, YouTube
• Tyler1 | League of Legends, Twitch
• Wirtual | Trackmania, YouTube
• xQc | Variety, Twitch

Format

The tournament features a Group Stage followed by a Championship and Consolation single-elimination brackets. All games are 10+5.

In the Group Stage, players are divided into four groups of four players. Each group plays a single round-robin, with participants playing a two-game match against every other player in their group. If a match ends in a tie, players contest a 3+5 game, with the player with the highest accuracy score starting with White. Players keep swapping colors and playing 3+5 games until a decisive game decides the winner. Players receive 3 points for an outright match win, 2 points for winning a match in the tiebreaks, 1 point for losing the match in the tiebreaks, and 0 points for losing a match without tiebreaks.

In the Championship and Consolation brackets, matches consist of two games and tiebreakers are the same as the Group Stage.

Links

• Official webpage
• chess.com
• Twitch channel
• YouTube channel

Format

• The Play-in is open to all grandmasters.
• Play-in consists of a nine-round Swiss and a "Match Play" stage.
• The time control is 10+2.
• The top-ranked players from the Swiss advance to the Match Play stage.
• The top four players in the Swiss pick their opponents for Match Play one by one from the players placed between fifth and eighth.
• The pairings for the remaining Match Play are determined by the final rankings of players in the Swiss round.
• Two games make up each match in Match Play.
• A bidding armageddon game with a 10-minute base time breaks Match Play ties.
• After the Match Play, players move on to the Knockout stage, where they are placed in one of three divisions depending on their performance.

Players

156 players are participating in the event, including Fabiano Caruana, Alireza Firouzja, Ian Nepomniachtchi, Rauf Mamedov, Levon Aronian, Shakhriyar Mamedyarov,...

Links

• chess.com
• chess24
• Twitch channel
• YouTube stream
• Champions Chess Tour

Just lost 70 points in few days on Lichess, so annoying!

I pretty much lost every game, such a bad sequence of losses!

Format

• The six qualified players join 10 invited players in a 16-player double-elimination bracket.
• Matches consist of a 30-minute countdown clock, except for Winners Semifinals, Winners Final, and Grand Final matches that last 45 minutes (Grand Final reset is still 30 minutes long).
• Games are in the 1+0 time control.
• Players earn 1 point for a win, 0.5 points for a draw, and 0 points for a draw.
• The higher-seeded player starts with White, and colors alternate after each game.
• A player must have a two-point advantage at the end of the match to win.
• If neither player is ahead by two points at the end of the match, players keep playing until one of them gets a two-point advantage.
• If neither player achieves the two-point advantage by the sixth additional game:
  • The player currently in the lead wins the match.
  • If the match is tied, the first player to win a game is declared the winner.

Schedule

• Winners R1: July 17, 16:00 UTC
• Losers R1/Winners QFs: July 18, 16:00 UTC
• Losers R2/Winners SFs: July 19, 16:00 UTC
• Losers R3+QFs/Winners Final: July 20, 16:00 UTC
• Losers SF + Final/Grand Final: July 21, 16:00 UTC

Players

• GM Magnus Carlsen (🇳🇴, 2858)
• GM Hikaru Nakamura (🇺🇸, 2874)
• GM Alireza Firouzja (🇫🇷, 2896)
• GM Andrew Tang (🇺🇸, 2600)
• GM Daniel Naroditsky (🇺🇸, 2636)
• GM Anish Giri (🇳🇱, 2760)
• GM Eric Hansen (🇨🇦, 2561)
• GM Tuan Minh Le (🇻🇳, 2565)
• GM Oleksandr Bortnyk (🇺🇦, 2728)
• GM Fabiano Caruana (🇺🇸, 2832)
• GM Jose Martinez (Qualifier 1) (🇵🇪, 2711)
• IM Emin Ohanynan (Qualifier 1) (🇦🇲, 2411)
• GM David Paravyan (Qualifier 2) (🏳️, 2544)
• GM Denis Lazavik (Qualifier 2) (🏳️, 2560)
• GM Dmitry Andreikin (Qualifier 3) (🏳️, 2736)
• GM Arjun Erigaisi (Qualifier 3) (🇮🇳, 2710)

Links

• YouTube channel
• Twitch channel