Analysis
Back-rank mate: a classic mistake
A game can be completely one-sided — and then a single blunder decides everything: your own pawns cut off all the king’s escape routes. We look at where this mate comes from, work through five training positions and practise making “luft” in advance so you never fall for it.
What a back-rank mate is
Back-rank mate is a mate that a rook or queen delivers to the king right on its “home” row: the eighth rank for Black or the first for White. The cause is always the same: the king has tucked itself behind its own pawns by castling, and at the decisive moment those very pawns block all its escape routes.
This mate is one of the most common at amateur level. It gets missed even in winning positions: while a player is calculating lines with an extra piece, they don’t notice that their own king is already completely caged.
Why it happens
After castling, the king most often stands on g8 (or g1 for White), with a wall of three pawns in front of it — f7, g7, h7. That’s excellent protection against direct attacks, but it has a downside: if the opponent’s rook or queen gets to an open file or a rank next to the king, the king literally has nowhere to go — all the neighbouring squares are taken by its own pawns.
All the pieces have been traded in the centre, a file has opened — and an innocent-looking rook move turns out to be mate in one.
Important to understand
A back-rank mate is rarely set up deliberately from the first moves — more often it “lands” in the endgame or in a simplified middlegame, when the players are caught up in fighting for a pawn and forget to check their own king’s safety.
Five positions to remember the pattern
The first four positions are mate in one for White. The fifth is a counterexample: almost the same picture, but there’s no mate any more. Compare it carefully with the others.
Position 1 of 5
A rook down an open file
The rook is on a1, and the a-file is clear all the way to the edge of the board. The king’s only protection is its own three pawns, which block its way up. The rook goes to a8 — and it’s mate: the king has nowhere to go.
Ra8# — back-rank matePosition 2 of 5
The same idea, but with the queen
The queen handles this task just as well as a rook — as long as there’s an open path. From d1 the queen goes unhindered to d8, and once again the king is caught in a mating net of its own pawns.
Qd8# — the queen mates on the eighth rank just as wellPosition 3 of 5
Coming in from the seventh rank, not the first
The mate doesn’t have to come straight from the first rank — the rook can come in from the side, from the seventh rank. From b7 it needs just one step, to b8, to deliver exactly the same mate.
Rb8# — the same mate, a different routePosition 4 of 5
King in the corner — same result
Where the king stands hardly matters: if it has no free square to escape to, any entry along the eighth rank will be mate — even when the king is right in the corner of the board.
Rb8# — mate even with the king in the cornerPosition 5 of 5
But here it’s no longer mate
The difference is just one move: Black played h7–h6 in advance, giving the king luft. Now the very same rook move is merely a check: the king calmly steps to h7 and the game goes on.
Rb8+ — just a check: the king has luft on h7Would you like your child to spot traps like these at the board on their own?
Free first lesson with a coach — 45 minutes, onlineHow to find this mate yourself
To spot this chance in your own games, it helps to ask yourself the same question after every exchange: “If my opponent put a rook on my back rank right now, where would my king go?”
- Check whether you have a rook or queen with an open file or rank next to the opponent’s king.
- Look at what’s blocking the squares next to the king — often it’s the king’s own untouched pawns.
- If those squares are blocked and the line to come in is free, look for a move that mates in one.
- Check whether the opponent has an extra defender of that rank — a piece that can “eat” your rook before it delivers mate.
How to defend: make “luft” in advance
The best defence against a back-rank mate is not to let the king get into a situation where it has nowhere at all to go. There’s a simple habit that solves the problem once and for all:
- As soon as you have a spare move, push one of the pawns in front of your king one square forward — h7–h6 or g7–g6 — and the king will have “luft”.
- Do it in advance, not when the opponent has already put a rook on the open file — by then it may be too late.
- Before every exchange of pieces in the centre, ask yourself: “Will this exchange open a line to my king?”
- If you can’t make luft, keep a piece close by that can block a check if needed — for example, a knight or another minor piece next to the king.
Cheat sheet for quick review
- A back-rank mate happens when the king can’t escape a check along its own row.
- Most often the culprits are the king’s own shield pawns — f7, g7, h7 (or f2, g2, h2).
- A rook and a queen mate in the same way — all that matters is an open line to come in.
- Luft (the pawn move g6 or h6) made in advance removes the very possibility of this mate.
- After every major exchange, check whether a line to your king has opened.
Read more
More articles on tactics and openings
Questions on the topic
Common questions about back-rank mate
No, a queen does it just as well — what matters is not the piece but an open line to the king and the fact that its own pawns block its escape. Sometimes even a bishop or a knight helps a rook finish the attack with mate.
You can compare it to an emergency exit: while the pawns stay put, the king only has the “front door”, which is easy to block. One pawn move — and there’s a “back door” the king can always use to get out.
Because it usually comes up not in the opening but in a simplified endgame or middlegame, when all the attention goes on counting material or attacking the opponent — and players simply forget about their own safety.
Before resigning, check for an in-between check or a threatening move that will force the opponent to turn away from the mate for at least one tempo — sometimes that’s enough to make luft or block the line in time.
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Personal Data Processing Policy
1. General provisions
English translation provided for information purposes only. In the event of any discrepancy, the Russian version shall prevail.
This personal data processing policy has been drawn up in accordance with the requirements of Clause 2 of Part 1 of Article 18.1 and Article 3 of Federal Law No. 152-FZ of 27 July 2006 “On Personal Data” (hereinafter, the Personal Data Law) and sets out the procedure for processing personal data and the measures to ensure the security of personal data taken by individual entrepreneur Tambov Ivan Sergeevich (hereinafter, the Operator).
1.1. The Operator’s goal and condition for carrying out its activities is to respect human and civil rights and freedoms when processing personal data, including the protection of the rights to privacy and personal and family secrets.
1.2. This Operator’s policy on the processing of personal data (hereinafter, the Policy) applies to all information that the Operator may obtain about visitors to the website https://chessprime.online.
1.3. Main rights and obligations of the Operator.
1.3.1. The Operator has the right:
— to receive accurate information and/or documents containing personal data from the personal data subject;
— if the personal data subject withdraws consent to the processing of personal data, to continue processing personal data without the consent of the personal data subject where there are grounds specified in the Personal Data Law;
— to determine independently the composition and list of measures necessary and sufficient to ensure the fulfilment of the obligations provided for by the Personal Data Law and the regulations adopted in accordance with it, unless otherwise provided by the Personal Data Law or other federal laws.
1.3.2. The Operator is obliged:
— to provide the personal data subject, at their request, with information concerning the processing of their personal data;
— to organise the processing of personal data in the manner established by the current legislation of the Russian Federation;
— to respond to appeals and requests from personal data subjects and their legal representatives in accordance with the requirements of the Personal Data Law;
— to provide the authorised body for the protection of the rights of personal data subjects, at its request, with the necessary information within 30 days of receipt of such a request;
— to publish or otherwise ensure unrestricted access to this Policy on the processing of personal data;
— to take legal, organisational and technical measures to protect personal data from unlawful or accidental access, destruction, modification, blocking, copying, provision or dissemination, as well as from other unlawful actions in relation to personal data;
— to stop the transfer (dissemination, provision, access) of personal data, stop processing and destroy personal data in the manner and cases provided for by the Personal Data Law;
— to perform other obligations provided for by the Personal Data Law.
1.4. Main rights and obligations of personal data subjects.
1.4.1. Personal data subjects have the right:
— to receive information concerning the processing of their personal data, except in cases provided for by federal laws. The information is provided to the personal data subject by the Operator in an accessible form and must not contain personal data relating to other personal data subjects, except where there are legal grounds for disclosing such personal data. The list of information and the procedure for obtaining it are established by the Personal Data Law;
— to require the Operator to clarify, block or destroy their personal data if the personal data is incomplete, outdated, inaccurate, unlawfully obtained or not necessary for the stated purpose of processing, and to take measures provided for by law to protect their rights;
— to make prior consent a condition for the processing of personal data for the purpose of promoting goods, works and services on the market;
— to withdraw consent to the processing of personal data;
— to appeal to the authorised body for the protection of the rights of personal data subjects, or in court, against unlawful actions or omissions of the Operator in processing their personal data;
— to exercise other rights provided for by the legislation of the Russian Federation.
1.4.2. Personal data subjects are obliged:
— to provide the Operator with accurate information about themselves;
— to inform the Operator of any clarification (update, change) of their personal data.
1.4.3. Persons who have provided the Operator with inaccurate information about themselves, or information about another personal data subject without the latter’s consent, are liable in accordance with the legislation of the Russian Federation.
2. Purposes of collecting personal data
2.1. Purposes of processing the User’s personal data:
— informing the User by sending emails;
— conclusion, performance and termination of the contract for the paid provision of services (public offer) (https://chessprime.online/offer-en);
— providing the User with access to the services, information and/or materials necessary for conducting lessons.
2.2. The Operator also has the right to send the User notifications about new products and services, special offers and various events. The User may always opt out of receiving information messages by sending the Operator an email to support@chessprime.online marked “Opt-out of notifications about new products, services and special offers”.
2.3. Anonymised data of Users collected using web analytics services is used to collect information about Users’ actions on the website and to improve the quality of the website and its content.
3. Legal grounds for processing personal data
3.1. The legal grounds for the processing of personal data by the Operator are:
— the Constitution of the Russian Federation;
— the Civil Code of the Russian Federation;
— Federal Law No. 149-FZ of 27 July 2006 “On Information, Information Technologies and Information Protection”;
— federal laws and other regulations in the field of personal data protection;
— the contract for the paid provision of services (public offer) concluded between the Operator and the personal data subject;
— Users’ consents to the processing of their personal data, including personal data permitted for dissemination.
3.2. The Operator processes the User’s personal data only if they are filled in and/or sent by the User independently through the special forms located on the website https://chessprime.online or sent to the Operator by email. By filling in the relevant forms and/or sending their personal data to the Operator, the User agrees to this Policy.
3.3. The Operator processes anonymised data about the User if this is permitted in the User’s browser settings (saving of cookies and use of JavaScript are enabled).
3.4. The personal data subject independently decides to provide their personal data and gives consent freely, of their own will and in their own interest.
4. Scope and categories of data processed, categories of personal data subjects
4.1. The Operator may process the personal data of the following personal data subjects:
— customers, clients and counterparties of the Operator (individuals);
— representatives/employees of the Operator’s clients and counterparties (legal entities);
— visitors to the Operator’s website(s).
4.2. The Operator may process the following personal data of the User:
— surname, first name, patronymic;
— email addresses;
— telephone numbers;
— postal addresses.
— data from messaging services (social networks).
4.3. The website also collects and processes anonymised data about visitors (including cookies) using web analytics services (Yandex Metrica, Google Analytics and others).
4.4. The above data are hereinafter in the Policy collectively referred to as Personal Data.
4.5. The Operator does not process special categories of personal data relating to race, nationality, political views, religious or philosophical beliefs, or intimate life.
4.6. The processing of personal data permitted for dissemination from among the special categories of personal data specified in Part 1 of Article 10 of the Personal Data Law is allowed if the prohibitions and conditions provided for by Article 10.1 of the Personal Data Law are observed.
4.7. The User’s consent to the processing of personal data permitted for dissemination is executed separately from other consents to the processing of their personal data. In this case, the conditions provided for, in particular, by Article 10.1 of the Personal Data Law are observed. The requirements for the content of such consent are established by the authorised body for the protection of the rights of personal data subjects.
4.7.1 The User gives consent to the processing of personal data permitted for dissemination directly to the Operator.
4.7.2 The Operator is obliged, no later than three business days from the receipt of such consent of the User, to publish information on the processing conditions and on the existence of prohibitions and conditions on the processing by an unlimited range of persons of personal data permitted for dissemination.
4.7.3 The transfer (dissemination, provision, access) of personal data permitted by the personal data subject for dissemination must be stopped at any time at the request of the personal data subject. This request must include the surname, first name, patronymic (if any) and contact information (telephone number, email address or postal address) of the personal data subject, as well as a list of the personal data whose processing is to be stopped. The personal data specified in this request may be processed only by the Operator to whom it is sent.
4.7.4 Consent to the processing of personal data permitted for dissemination ceases to be valid from the moment the Operator receives the request specified in Clause 4.7.3 of this Policy on the processing of personal data.
5. Principles of personal data processing
5.1. Personal data is processed on a lawful and fair basis.
5.2. The processing of personal data is limited to the achievement of specific, predetermined and legitimate purposes. Processing of personal data incompatible with the purposes of collecting personal data is not permitted.
5.3. It is not permitted to combine databases containing personal data processed for purposes incompatible with each other.
5.4. Only personal data that meets the purposes of its processing is subject to processing.
5.5. The content and scope of the personal data processed correspond to the stated purposes of processing. Processing of personal data that is excessive in relation to the stated purposes of its processing is not permitted.
5.6. When processing personal data, the accuracy of personal data, its sufficiency and, where necessary, its relevance to the purposes of processing are ensured. The Operator takes the necessary measures and/or ensures that they are taken to delete or clarify incomplete or inaccurate data.
5.7. Personal data is stored in a form that makes it possible to identify the personal data subject for no longer than required by the purposes of processing, unless the storage period of personal data is established by federal law or by a contract to which the personal data subject is a party, beneficiary or guarantor. Processed personal data is destroyed or anonymised upon achievement of the purposes of processing or if achieving these purposes is no longer necessary, unless otherwise provided by federal law.
6. Conditions for processing personal data
6.1. Personal data is processed with the consent of the personal data subject to the processing of their personal data.
6.2. The processing of personal data is necessary to achieve the purposes provided for by an international treaty of the Russian Federation or by law, and to perform the functions, powers and obligations imposed on the operator by the legislation of the Russian Federation.
6.3. The processing of personal data is necessary for the administration of justice and the enforcement of a judicial act or an act of another body or official subject to enforcement in accordance with the legislation of the Russian Federation on enforcement proceedings.
6.4. The processing of personal data is necessary for informing about promotions and new products/services, technical support, and for the performance of a contract for the paid provision of services to which the customer is a party and under which the personal data subject is the beneficiary, as well as for the conclusion, at the initiative of the personal data subject, of a contract for the paid provision of services or a contract under which the personal data subject will be the customer.
6.5. The processing of personal data is necessary for the exercise of the rights and legitimate interests of the operator or third parties or for the achievement of socially significant purposes, provided that the rights and freedoms of the personal data subject are not violated.
6.6. Personal data to which access by an unlimited range of persons has been granted by the personal data subject or at their request (hereinafter, publicly available personal data) is processed.
6.7. Personal data subject to publication or mandatory disclosure in accordance with federal law is processed.
7. Procedure for collecting, storing, transferring and otherwise processing personal data
The security of personal data processed by the Operator is ensured by implementing the legal, organisational and technical measures necessary to fully comply with the requirements of current legislation in the field of personal data protection.
7.1. The Operator ensures the safety of personal data and takes all possible measures to prevent access to personal data by unauthorised persons.
7.2. The User’s personal data will never, under any circumstances, be transferred to third parties, except in cases related to compliance with current legislation or where the personal data subject has given the Operator consent to transfer the data to a third party for the performance of obligations under a civil law contract.
7.3. If inaccuracies are found in the personal data, the User may update it independently by sending a notice to the Operator’s email address support@chessprime.online marked “Update of personal data”.
7.4. The period of processing personal data is determined by the achievement of the purposes for which the personal data was collected, unless another period is provided for by the contract or current legislation.
The User may withdraw their consent to the processing of personal data at any time by sending a notice by email to the Operator’s email address support@chessprime.online marked “Withdrawal of consent to the processing of personal data”.
7.5. All information collected by third-party services, including payment systems, means of communication and other service providers, is stored and processed by those persons (operators) in accordance with their User Agreement and Privacy Policy. The personal data subject and/or the User must independently familiarise themselves with these documents in a timely manner. The Operator is not responsible for the actions of third parties, including the service providers specified in this clause.
7.6. Prohibitions established by the personal data subject on the transfer (except for granting access), as well as on the processing or conditions of processing (except for obtaining access) of personal data permitted for dissemination, do not apply in cases of processing personal data in state, public and other public interests defined by the legislation of the Russian Federation.
7.7. When processing personal data, the Operator ensures the confidentiality of personal data.
7.8. The Operator stores personal data in a form that makes it possible to identify the personal data subject for no longer than required by the purposes of processing, unless the storage period of personal data is established by federal law or by a contract to which the personal data subject is a party, beneficiary or guarantor.
7.9. A condition for terminating the processing of personal data may be the achievement of the purposes of processing personal data, the expiry of the consent of the personal data subject or the withdrawal of consent by the personal data subject, as well as the detection of unlawful processing of personal data.
8. List of actions performed by the Operator with the personal data received
8.1. The Operator carries out the collection, recording, systematisation, accumulation, storage, clarification (updating, changing), extraction, use, transfer (dissemination, provision, access), anonymisation, blocking, deletion and destruction of personal data.
8.2. The Operator carries out automated processing of personal data with or without the receipt and/or transfer of the information received via information and telecommunication networks.
9. Final provisions
9.1. The User may obtain any clarification on matters of interest concerning the processing of their personal data by contacting the Operator by email at support@chessprime.online.
9.2. Any changes to the Operator’s personal data processing policy will be reflected in this document. The Policy is valid indefinitely until replaced by a new version.
9.3. The current version of the Policy is freely available on the Internet at https://chessprime.online.
English translation provided for information purposes only. In the event of any discrepancy, the Russian version shall prevail.
This personal data processing policy has been drawn up in accordance with the requirements of Clause 2 of Part 1 of Article 18.1 and Article 3 of Federal Law No. 152-FZ of 27 July 2006 “On Personal Data” (hereinafter, the Personal Data Law) and sets out the procedure for processing personal data and the measures to ensure the security of personal data taken by individual entrepreneur Tambov Ivan Sergeevich (hereinafter, the Operator).
1.1. The Operator’s goal and condition for carrying out its activities is to respect human and civil rights and freedoms when processing personal data, including the protection of the rights to privacy and personal and family secrets.
1.2. This Operator’s policy on the processing of personal data (hereinafter, the Policy) applies to all information that the Operator may obtain about visitors to the website https://chessprime.online.
1.3. Main rights and obligations of the Operator.
1.3.1. The Operator has the right:
— to receive accurate information and/or documents containing personal data from the personal data subject;
— if the personal data subject withdraws consent to the processing of personal data, to continue processing personal data without the consent of the personal data subject where there are grounds specified in the Personal Data Law;
— to determine independently the composition and list of measures necessary and sufficient to ensure the fulfilment of the obligations provided for by the Personal Data Law and the regulations adopted in accordance with it, unless otherwise provided by the Personal Data Law or other federal laws.
1.3.2. The Operator is obliged:
— to provide the personal data subject, at their request, with information concerning the processing of their personal data;
— to organise the processing of personal data in the manner established by the current legislation of the Russian Federation;
— to respond to appeals and requests from personal data subjects and their legal representatives in accordance with the requirements of the Personal Data Law;
— to provide the authorised body for the protection of the rights of personal data subjects, at its request, with the necessary information within 30 days of receipt of such a request;
— to publish or otherwise ensure unrestricted access to this Policy on the processing of personal data;
— to take legal, organisational and technical measures to protect personal data from unlawful or accidental access, destruction, modification, blocking, copying, provision or dissemination, as well as from other unlawful actions in relation to personal data;
— to stop the transfer (dissemination, provision, access) of personal data, stop processing and destroy personal data in the manner and cases provided for by the Personal Data Law;
— to perform other obligations provided for by the Personal Data Law.
1.4. Main rights and obligations of personal data subjects.
1.4.1. Personal data subjects have the right:
— to receive information concerning the processing of their personal data, except in cases provided for by federal laws. The information is provided to the personal data subject by the Operator in an accessible form and must not contain personal data relating to other personal data subjects, except where there are legal grounds for disclosing such personal data. The list of information and the procedure for obtaining it are established by the Personal Data Law;
— to require the Operator to clarify, block or destroy their personal data if the personal data is incomplete, outdated, inaccurate, unlawfully obtained or not necessary for the stated purpose of processing, and to take measures provided for by law to protect their rights;
— to make prior consent a condition for the processing of personal data for the purpose of promoting goods, works and services on the market;
— to withdraw consent to the processing of personal data;
— to appeal to the authorised body for the protection of the rights of personal data subjects, or in court, against unlawful actions or omissions of the Operator in processing their personal data;
— to exercise other rights provided for by the legislation of the Russian Federation.
1.4.2. Personal data subjects are obliged:
— to provide the Operator with accurate information about themselves;
— to inform the Operator of any clarification (update, change) of their personal data.
1.4.3. Persons who have provided the Operator with inaccurate information about themselves, or information about another personal data subject without the latter’s consent, are liable in accordance with the legislation of the Russian Federation.
2. Purposes of collecting personal data
2.1. Purposes of processing the User’s personal data:
— informing the User by sending emails;
— conclusion, performance and termination of the contract for the paid provision of services (public offer) (https://chessprime.online/offer-en);
— providing the User with access to the services, information and/or materials necessary for conducting lessons.
2.2. The Operator also has the right to send the User notifications about new products and services, special offers and various events. The User may always opt out of receiving information messages by sending the Operator an email to support@chessprime.online marked “Opt-out of notifications about new products, services and special offers”.
2.3. Anonymised data of Users collected using web analytics services is used to collect information about Users’ actions on the website and to improve the quality of the website and its content.
3. Legal grounds for processing personal data
3.1. The legal grounds for the processing of personal data by the Operator are:
— the Constitution of the Russian Federation;
— the Civil Code of the Russian Federation;
— Federal Law No. 149-FZ of 27 July 2006 “On Information, Information Technologies and Information Protection”;
— federal laws and other regulations in the field of personal data protection;
— the contract for the paid provision of services (public offer) concluded between the Operator and the personal data subject;
— Users’ consents to the processing of their personal data, including personal data permitted for dissemination.
3.2. The Operator processes the User’s personal data only if they are filled in and/or sent by the User independently through the special forms located on the website https://chessprime.online or sent to the Operator by email. By filling in the relevant forms and/or sending their personal data to the Operator, the User agrees to this Policy.
3.3. The Operator processes anonymised data about the User if this is permitted in the User’s browser settings (saving of cookies and use of JavaScript are enabled).
3.4. The personal data subject independently decides to provide their personal data and gives consent freely, of their own will and in their own interest.
4. Scope and categories of data processed, categories of personal data subjects
4.1. The Operator may process the personal data of the following personal data subjects:
— customers, clients and counterparties of the Operator (individuals);
— representatives/employees of the Operator’s clients and counterparties (legal entities);
— visitors to the Operator’s website(s).
4.2. The Operator may process the following personal data of the User:
— surname, first name, patronymic;
— email addresses;
— telephone numbers;
— postal addresses.
— data from messaging services (social networks).
4.3. The website also collects and processes anonymised data about visitors (including cookies) using web analytics services (Yandex Metrica, Google Analytics and others).
4.4. The above data are hereinafter in the Policy collectively referred to as Personal Data.
4.5. The Operator does not process special categories of personal data relating to race, nationality, political views, religious or philosophical beliefs, or intimate life.
4.6. The processing of personal data permitted for dissemination from among the special categories of personal data specified in Part 1 of Article 10 of the Personal Data Law is allowed if the prohibitions and conditions provided for by Article 10.1 of the Personal Data Law are observed.
4.7. The User’s consent to the processing of personal data permitted for dissemination is executed separately from other consents to the processing of their personal data. In this case, the conditions provided for, in particular, by Article 10.1 of the Personal Data Law are observed. The requirements for the content of such consent are established by the authorised body for the protection of the rights of personal data subjects.
4.7.1 The User gives consent to the processing of personal data permitted for dissemination directly to the Operator.
4.7.2 The Operator is obliged, no later than three business days from the receipt of such consent of the User, to publish information on the processing conditions and on the existence of prohibitions and conditions on the processing by an unlimited range of persons of personal data permitted for dissemination.
4.7.3 The transfer (dissemination, provision, access) of personal data permitted by the personal data subject for dissemination must be stopped at any time at the request of the personal data subject. This request must include the surname, first name, patronymic (if any) and contact information (telephone number, email address or postal address) of the personal data subject, as well as a list of the personal data whose processing is to be stopped. The personal data specified in this request may be processed only by the Operator to whom it is sent.
4.7.4 Consent to the processing of personal data permitted for dissemination ceases to be valid from the moment the Operator receives the request specified in Clause 4.7.3 of this Policy on the processing of personal data.
5. Principles of personal data processing
5.1. Personal data is processed on a lawful and fair basis.
5.2. The processing of personal data is limited to the achievement of specific, predetermined and legitimate purposes. Processing of personal data incompatible with the purposes of collecting personal data is not permitted.
5.3. It is not permitted to combine databases containing personal data processed for purposes incompatible with each other.
5.4. Only personal data that meets the purposes of its processing is subject to processing.
5.5. The content and scope of the personal data processed correspond to the stated purposes of processing. Processing of personal data that is excessive in relation to the stated purposes of its processing is not permitted.
5.6. When processing personal data, the accuracy of personal data, its sufficiency and, where necessary, its relevance to the purposes of processing are ensured. The Operator takes the necessary measures and/or ensures that they are taken to delete or clarify incomplete or inaccurate data.
5.7. Personal data is stored in a form that makes it possible to identify the personal data subject for no longer than required by the purposes of processing, unless the storage period of personal data is established by federal law or by a contract to which the personal data subject is a party, beneficiary or guarantor. Processed personal data is destroyed or anonymised upon achievement of the purposes of processing or if achieving these purposes is no longer necessary, unless otherwise provided by federal law.
6. Conditions for processing personal data
6.1. Personal data is processed with the consent of the personal data subject to the processing of their personal data.
6.2. The processing of personal data is necessary to achieve the purposes provided for by an international treaty of the Russian Federation or by law, and to perform the functions, powers and obligations imposed on the operator by the legislation of the Russian Federation.
6.3. The processing of personal data is necessary for the administration of justice and the enforcement of a judicial act or an act of another body or official subject to enforcement in accordance with the legislation of the Russian Federation on enforcement proceedings.
6.4. The processing of personal data is necessary for informing about promotions and new products/services, technical support, and for the performance of a contract for the paid provision of services to which the customer is a party and under which the personal data subject is the beneficiary, as well as for the conclusion, at the initiative of the personal data subject, of a contract for the paid provision of services or a contract under which the personal data subject will be the customer.
6.5. The processing of personal data is necessary for the exercise of the rights and legitimate interests of the operator or third parties or for the achievement of socially significant purposes, provided that the rights and freedoms of the personal data subject are not violated.
6.6. Personal data to which access by an unlimited range of persons has been granted by the personal data subject or at their request (hereinafter, publicly available personal data) is processed.
6.7. Personal data subject to publication or mandatory disclosure in accordance with federal law is processed.
7. Procedure for collecting, storing, transferring and otherwise processing personal data
The security of personal data processed by the Operator is ensured by implementing the legal, organisational and technical measures necessary to fully comply with the requirements of current legislation in the field of personal data protection.
7.1. The Operator ensures the safety of personal data and takes all possible measures to prevent access to personal data by unauthorised persons.
7.2. The User’s personal data will never, under any circumstances, be transferred to third parties, except in cases related to compliance with current legislation or where the personal data subject has given the Operator consent to transfer the data to a third party for the performance of obligations under a civil law contract.
7.3. If inaccuracies are found in the personal data, the User may update it independently by sending a notice to the Operator’s email address support@chessprime.online marked “Update of personal data”.
7.4. The period of processing personal data is determined by the achievement of the purposes for which the personal data was collected, unless another period is provided for by the contract or current legislation.
The User may withdraw their consent to the processing of personal data at any time by sending a notice by email to the Operator’s email address support@chessprime.online marked “Withdrawal of consent to the processing of personal data”.
7.5. All information collected by third-party services, including payment systems, means of communication and other service providers, is stored and processed by those persons (operators) in accordance with their User Agreement and Privacy Policy. The personal data subject and/or the User must independently familiarise themselves with these documents in a timely manner. The Operator is not responsible for the actions of third parties, including the service providers specified in this clause.
7.6. Prohibitions established by the personal data subject on the transfer (except for granting access), as well as on the processing or conditions of processing (except for obtaining access) of personal data permitted for dissemination, do not apply in cases of processing personal data in state, public and other public interests defined by the legislation of the Russian Federation.
7.7. When processing personal data, the Operator ensures the confidentiality of personal data.
7.8. The Operator stores personal data in a form that makes it possible to identify the personal data subject for no longer than required by the purposes of processing, unless the storage period of personal data is established by federal law or by a contract to which the personal data subject is a party, beneficiary or guarantor.
7.9. A condition for terminating the processing of personal data may be the achievement of the purposes of processing personal data, the expiry of the consent of the personal data subject or the withdrawal of consent by the personal data subject, as well as the detection of unlawful processing of personal data.
8. List of actions performed by the Operator with the personal data received
8.1. The Operator carries out the collection, recording, systematisation, accumulation, storage, clarification (updating, changing), extraction, use, transfer (dissemination, provision, access), anonymisation, blocking, deletion and destruction of personal data.
8.2. The Operator carries out automated processing of personal data with or without the receipt and/or transfer of the information received via information and telecommunication networks.
9. Final provisions
9.1. The User may obtain any clarification on matters of interest concerning the processing of their personal data by contacting the Operator by email at support@chessprime.online.
9.2. Any changes to the Operator’s personal data processing policy will be reflected in this document. The Policy is valid indefinitely until replaced by a new version.
9.3. The current version of the Policy is freely available on the Internet at https://chessprime.online.