9/18/2019 – Half the matches of the round of 32 at the FIDE Grand Prix in Khanty-Mansiysk already have a winner, while the remaining eight encounters will be decided on tiebreaks. None of the players that lost the first game of the round managed to bounce back, and only Levon Aronian got a win after having drawn on Monday. The biggest upset of the round was given by Kirill Alekseenko, who got a 2:0 win over Pentala Harikrishna. GM ERWIN L'AMI recapped the action of the day. | Photo: FIDE
Fritz has fascinated the chess world for 30 years. And the success story continues. In Vienna, the most popular chess program ever was once again able to underline its premier position: the newly developed neural engine with NNUE technology won the official Chess Software World Championship!
Winning starts with what you know The new version 18 offers completely new possibilities for chess training and analysis: playing style analysis, search for strategic themes, access to 6 billion Lichess games, player preparation by matching Lichess games, download Chess.com games with built-in API, built-in cloud engine and much more.
The Neo-London System offers many new, creative possibilities to present your opponents with serious problems in the early stages of the game.
€49.90
Levon Aronian joins game one winners
The FIDE World Cup is taking place in Khanty-Mansiysk. It is a seven-round knock-out event for 128 players, with a total prize fund of US$ 1.6 million and a first prize of US$ 110,000. The matches consist of two classical games with a time control of 90 minutes for 40 moves plus 30 minutes for the rest of the game, with an increment of 30 seconds per move. The finals consist of four classical games. Full schedule.
Defending champion Levon Aronian is looking to get a third World Cup victory after having won the arduous event in 2005 and 2017. So far, the Armenian has reached round four without needing to play any rapid or blitz, as he defeated Essam El Gindy, Parham Maghsoodloo and now Maxim Matlakov in the classical phase of each match. On Tuesday, he got one of only three wins seen in Khanty-Mansiysk. Aronian will be facing either Le Quang Liem or Vladislav Artemiev in the fourth round.
The other two winners of the day only needed a half point to move on to the next round but ended up prevailing nonetheless. While Alexander Grischuk was a heavy favourite against Xu Xiangyu, Kirill Alekseenko impressed by eliminating Pentala Harikrishna, a player who has become a member of the elite the last couple of years or so. Grischuk and Alekseenko are two out of three Russians already in round four — Nikita Vitiugov has secured his spot as well, while the duel between Evgeny Tomashevsky and Ian Nepomniachtchi secures at least four local players will reach the round of 16.
Two pairings of round four have already been decided: Wesley So will face Vitiugov and Shakhriyar Mamedyarov is set to play against his compatriot Teimour Radjabov. All the participants that got a ticket to round four on the classical phase will enjoy two free days, as the first rest day (for everyone) is scheduled for Thursday.
For a second World Cup in a row, Levon Aronian and Maxim Matlakok met in round three. In the last edition, the eventual champion only defeated the Russian in the blitz phase, getting a close 4½:3½ victory right before the Armageddon would be needed to break the tie. Back then, the players traded blows in the classical games, both winning with White in forty moves or fewer.
This time around, Aronian could not make the most of his white game, a tranquil 25-move draw, but chose an ambitious line with Black in the rematch. A turning point was reached on move 17:
In the first ever English "Master & Amateur" ChessBase DVD, International Master Lorin D'Costa and chess-software expert Nick Murphy take you through the main ideas of the Giuoco Piano in an easy to follow, conversational style.
Matlakov vs. Aronian
Position after 17...g6
There is no way to save the white knight, but Matlakov has a couple of alternatives to consider — instead of 18.dxe5, he could have gone for 18.d5 and would have got a slightly better version than the game...but that would be more relevant if we were talking about a game between computers. In actual fact, a complex position with a strange material imbalance ensued, as Black ended up with two knights for a rook and a pawn. Aronian coordinated his two pieces exemplary and got a winning position right before the time control:
Position after 37...Ke7
White's rooks are highly constrained by a host of potential forks. Matlakov opted for 38.♖f2 here, which was responded by the centralizing 38...♞e4 — then the inevitable came, as 39.♖f5 fails to 39...♞d6, forking. Matlakov resigned.
New ...
New Game
Edit Game
Setup Position
Open...
PGN
FEN
Share...
Share Board (.png)
Share Board (configure)
Share playable board
Share game as GIF
Notation (PGN)
QR Code
Layout...
Use splitters
Swipe notation/lists
Reading mode
Flip Board
Settings
Move
N
Result
Elo
Players
Replay and check the LiveBook here
Please, wait...
1.e4e52.Nf3Nc63.Bc4Nf64.d3Bc55.c30-06.0-0Predecessor:6.Nbd2d57.exd5Nxd58.Ne4Be79.0-0Nb610.Bb3Bg411.h3Bh512.Re11/2-1/2 (53) Dastan,B (2569)-Martirosyan,H (2597) Batumi 20186...d57.exd5Nxd58.Re1Bg49.Nbd2 C54:
Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3Nb610.h3Bh511.Bb3
The position is equal.Kh8N11...Qxd312.Bc2Bxf313.Nxf3Qxd114.Bxd1Rae811...Qxd312.Nxe5Bxd113.Nxd3Bxb314.axb3Be715.b4a616.Ne4Nd71-0 (40) Giri,A (2797)-Harikrishna,P (2723) Shenzhen 201912.Ne4Be713.Ng3Bxf3!14.Qxf3f515.a4Threatens to win with a5.a516.d4f417.Nh5g6Better is17...Nd7=18.dxe5?
White must now prevent ...Bxf2+!23.Qf3Qxf324.gxf3Rf525.Re4Nxe5...Bd6 is the strong threat.26.Bxf4Bd627.Kg227.Bxe5+!?Bxe528.Rd1=27...Nd5 Black has
compensation.28.Bg3Ng629.Rd1Kg730.h4Kf731.Rd2Nf6
Black has good play.32.Red4White should try32.Bxd6=cxd633.Rxd632...Nf4+33.Kh2Ne634.Rc4Bxg3+Much weaker is34...Rxf3?!35.Kg235.fxg3Rxf336.Kg2Re337.g4?37.b437...Ke7-+38.Rf2Ne439.Rf5and the idea Re5 leaves White hopeful.Nd2Played: Ne4-d60–1
A similar material imbalance was seen in the game that faced Pentala Harikrishna against Kirill Alekseenko, albeit in a different match situation. Harikrishna was in a must-win situation and had given up material to muddy the waters in the middlegame. But when the time control had passed, Alekseenko had consolidated his advantage, and there was little doubt about who would go through to the next round:
The odd-looking move 5….Qe7 is an ideal surprise weapon against the Exchange Variation of the Ruy Lopez. Robert Ris takes a look at possible variations.
Harikrishna vs. Alekseenko
Position after 44...Nd6
Harikrishna found the computer's first suggestion in a dismal position, 45.♖xb4. From that point on, Alekseenko was merciless in converting his advantage, pushing the passed c-pawn down the board until forcing his opponent to resign. The Russian grandmaster will play either Ding Liren or Alireza Firouzja in the round of 16.
New ...
New Game
Edit Game
Setup Position
Open...
PGN
FEN
Share...
Share Board (.png)
Share Board (configure)
Share playable board
Share game as GIF
Notation (PGN)
QR Code
Layout...
Use splitters
Swipe notation/lists
Reading mode
Flip Board
Settings
Move
N
Result
Elo
Players
Replay and check the LiveBook here
Please, wait...
1.e4e52.Nf3Nc63.Bb5a64.Ba4Nf65.0-0Be76.d3b57.Bb3d68.a4Bd79.c3C84: Closed Ruy Lopez: Unusual White 6th
movesNa510.Bc2c511.d4White has an edge.Qb812.Bg5h613.Bh4Be614.Nbd20-015.h3cxd416.cxd4
30.Rxb6!Qxb631.gxh5=28...Qc5Better is28...Bg529.Bd4Qxd630.b6!Bc631.b7Rb8!32.e5Qg6!33.Qxg6fxg634.Bc5Bc735.Bxf8Kxf836.Rd4Bxe537.Rc4Bxb7Strongly threatening ...
Nf4.38.Rc5Bd639.Rcb5Bb4!40.Bxg6Nf641.Rd1Ke742.Re5+!Kf843.Rb5Ne8Threatens to win with ...Nd6.44.Bc244.Rb6is the only way
for White.44...Nd645.Rxb4axb446.Rxd6-+ Endgame Rb6 is
the strong threat. KRB-KRBBa8White must now prevent ...b3.47.Bb3Be448.Rd4Bg6And now ...c2 would win.49.a5?49.Rd749...c2Black is
clearly winning.50.Rf4+Ke751.Rc4Bd352.Rc6Be4Accuracy: White = 51%,
Black = 80%.0–1
After winning a double-edged game on Monday, Alexander Grischuk got a dominant position in his rematch encounter against Xu Xiangyu. The Russian star highlighted the superiority of his pieces with a good-looking advance on move 24:
Our experts show, using the games of Botvinnik, how to employ specific openings successfully, which model strategies are present in specific structures, how to find tactical solutions and rules for how to bring endings to a successful conclusion
Grischuk vs. Xu Xiangyu
Position after 23...Nc8
Grischuk executed what in the round-up show Erwin l'Ami calls the "Russian exchange sacrifice" with 24.♖d6 — Black cannot capture due to the strong battery on the dark-squared long diagonal. Xu found nothing better than 24...♛e7 and allowed his opponent to invade the seventh rank after the queen trade. Resignation came a few moves later, but the young Chinese should certainly leave Khanty-Mansiysk happy with his performance — the 2576-rated grandmaster knocked out Bu Xiangzhi (2721) and Ernesto Inarkiev (2693) before facing Grischuk.
New ...
New Game
Edit Game
Setup Position
Open...
PGN
FEN
Share...
Share Board (.png)
Share Board (configure)
Share playable board
Share game as GIF
Notation (PGN)
QR Code
Layout...
Use splitters
Swipe notation/lists
Reading mode
Flip Board
Settings
Move
N
Result
Elo
Players
Replay and check the LiveBook here
Please, wait...
1.d4Nf62.c4e63.Nf3d54.g3g65.Bg2Bg76.0-00-07.b3Nc68.Bb2b69.Nbd2Bb7D02: 1 d4 d5 2 Nf3 sidelines,
including 2...Nf6 3 g3 and 2...Nf6 3 Bf410.Rc1Ne711.Qc2Rc8White is
slightly better.12.Rfd1NPredecessor:12.Ne5c513.e3Nd714.Rfd1Qc715.Nxd7Qxd716.dxc5Rxc517.Bxg7Kxg718.Qb2+f619.cxd5Rxc120.Rxc1Nxd51/2-1/2 (20) Malyuga,V (2160)-Okrugin,A (2035) Zelenograd 201312...Re813.Ne5Nd714.Nd3Nf615.Ne515.cxd5±exd516.Bh315...h515...Nd7=16.e416.cxd5±Nexd517.Ndc416...dxe4=17.Nxe4Nxe418.Bxe4Bxe419.Qxe4c620.Qf3Bxe520...f6=keeps the balance.21.dxe5±Qc722.h3Rcd823.Qf6Nc824.Rd6
Hoping
for Rcd1. White is really pushing.24...Qe725.Qxe7Nxe726.Rcd1Rb827.Bc1c528.Bg5Rb729.g4Rc7
29...Kf8±was necessary.30.f4Rc730.Rd8!+- White is clearly better.Rxd831.Rxd8+Kh732.Bf6Ng833.g5Accuracy: White = 58%, Black = 34%.1–0
Xu Xiangyu had a good run in Khanty-Mansiysk | Photo: FIDE
We cannot end this article without mentioning Nikita Vitiugov's resolute attitude in his rematch game against Sergey Karjakin. After winning the first duel, Vitiugov played enterprising chess with Black despite only needing a draw, giving up a pawn for the initiative and getting an enviable attacking position as early as move 20:
The Italian Game is considered a sound but quiet opening without early trades, giving rise to rich positions where plans are more important than forced variations. So shows black's plans on this DVD.
Karjakin vs. Vitiugov
Position after 22.Re6
With all four minor pieces ready to hunt down the white king, Black went for the immediate 22...♝xf2+. There followed 23.♔xf2 ♛g3+ 24.♔g1 ♞f4, and soon enough Vitiugov found a perpetual check — the player from Saint Petersburg had knocked out the 2015 World Cup champion.
New ...
New Game
Edit Game
Setup Position
Open...
PGN
FEN
Share...
Share Board (.png)
Share Board (configure)
Share playable board
Share game as GIF
Notation (PGN)
QR Code
Layout...
Use splitters
Swipe notation/lists
Reading mode
Flip Board
Settings
Move
N
Result
Elo
Players
Replay and check the LiveBook here
Please, wait...
1.e4e52.Nf3Nc63.Bc4Bc54.c3Nf65.d3d66.0-0a67.a4C54: Giuoco Piano: 4 c3 Nf6,
main lines with 5 d4 and 5 d3Ba78.Re10-09.h3Kh810.b4Ng811.Nbd2NPredecessor:11.Bg5Qe812.Nbd2f513.exf5Bxf514.Be3Bxe3
1/2-1/2 (14) Karjakin,S (2753)-Sargissian,G (2689) St Petersburg 201811...f512.b5White should try12.Bd5=12...Nce713.bxa6bxa614.Ba2Nf615.exf5Nxf516.Ng5Qe817.d4h618.Ngf318.Ndf3!?18...Bb719.dxe5dxe520.Rxe5Qg621.Qc2
21.Bb1=keeps the balance.Nd722.Re221...Nh5Black should play21...Bxf2+!22.Kxf2Rae823.Rxe823.Rxf5Ne4+24.Qxe4Bxe4-+23...Rxe822.Re6=The position is equal.Don't blunder22.Ne4?Nfg3-+22...Bxf2+23.Kxf2Qg3+24.Kg1Strongly threatening Nf1.Nf425.Nf1!Nxh3+!26.Kh1Nf2+27.Kg1Nh3+!28.Kh1Nf2+29.Kg1Nh3+!30.Kh1Nf2+Accuracy: White = 48%, Black = 52%.½–½
To avoid them or to play them, you have to know them. In two Volumes we see gambits such as Frankenstein-Dracula Gambit, the Cochrane Gambit, the Belgrade Gambit, the King's Gambit, Marshall Gambit, the Scotch Gambit, the Jänisch Gambit and many more.
GM Erwin l'Ami reviews the games of the day
Commentary webcast
Commentary by GMs Evgeny Miroshnichenko and Alex Yermolinsky
White must now prevent ...Bg4+.28.Rb1+The position is equal.Kc729.e5Be730.Rb2h531.Ne4Be632.Bc5Bxc533.Nxc5=
Endgame KRB-KRNRg434.Nxa6+Kc8!
Strongly threatening ...Bd5+.35.Rb8+Kd736.Rb7+Kc837.Rb8+Kd7 And now ...Bd5+ would win.
Black has counterplay38.Nc5+Kc7!39.Rb7+Kc8Threatens to win with ...
Bd5+.40.Ra740.Rb2feels hotter.Bd5+41.Ne4Rg542.Re2Rf543.Kf240...Bd5+41.Ne4Rg542.Rxf7!Rxe543.Rxf4Kc744.Ke3c5!45.h4
Accuracy: White = 48%, Black = 68%.½–½
Carlos Alberto ColodroCarlos Colodro is a Hispanic Philologist from Bolivia. He works as a freelance translator and writer since 2012. A lot of his work is done in chess-related texts, as the game is one of his biggest interests, along with literature and music.
Chess Festival Prague 2025 with analyses by Aravindh, Giri, Gurel, Navara and others. ‘Special’: 27 highly entertaining miniatures. Opening videos by Werle, King and Ris. 10 opening articles with new repertoire ideas and much more.
Experts examine the games of Max Euwe. Let them show you which openings Euwe chose to play, where his strength in middlegames were, which tactical abilities he had or how he outplayed his opponents in the endgame.
This interactive video course of over 8 hours, provides an in-depth exploration of the Pirc Defence, a favoured opening for people looking to play for the win with the black pieces.
Pirc Defence Powerbase 2025 is a database and contains a total of 10027 games from Mega 2025 or the Correspondence Database 2024; of these 874 are annotated.
The Pirc Defence Powerbook 2025 consists for a greater part of engine games (168 000), to which has been added high value material from Mega and the Correspondence Database (115 000).
The free app from ChessBase! ChessBase Mobile has everything you need as a chess player on the go:
access your chess data in cloud databases - and 13 million games.
€0.00
We use cookies and comparable technologies to provide certain functions, to improve the user experience and to offer interest-oriented content. Depending on their intended use, analysis cookies and marketing cookies may be used in addition to technically required cookies. Here you can make detailed settings or revoke your consent (if necessary partially) with effect for the future. Further information can be found in our data protection declaration.
Pop-up for detailed settings
We use cookies and comparable technologies to provide certain functions, to improve the user experience and to offer interest-oriented content. Depending on their intended use, cookies may be used in addition to technically required cookies, analysis cookies and marketing cookies. You can decide which cookies to use by selecting the appropriate options below. Please note that your selection may affect the functionality of the service. Further information can be found in our privacy policy.
Technically required cookies
Technically required cookies: so that you can navigate and use the basic functions and store preferences.
Analysis Cookies
To help us determine how visitors interact with our website to improve the user experience.
Marketing-Cookies
To help us offer and evaluate relevant content and interesting and appropriate advertisement.