Characteristics of goal attacks games team qualifications

The solution of the problem of increase in efficiency of the attacking actions in football first of all assumes studying of features of creation of attacking play by the leading teams of the world [3; 6; 7; 10]. Data, which characterize performance of the final phase of the attacking actions by the national teams by the teams, participating in the competitions of the World Cup, are of special interest.


Introduction
The solution of the problem of increase in efficiency of the attacking actions in football first of all assumes studying of features of creation of attacking play by the leading teams of the world [3; 6; 7; 10].Data, which characterize performance of the final phase of the attacking actions by the national teams by the teams, participating in the competitions of the World Cup, are of special interest.
Researches of many experts are devoted to the analysis of the attacking actions of teams of different qualification [3; 5: 7; 8; 9; 13].So, it is appeared, as those teams which won, and those which lost, almost identical time owned a ball by the comparison of average time during which teams-participants of the World Cup of 1998 owned a ball [3] to results of matches.Therefore, authors see [3] no reason to say that time of ball owning can reflect how the team will finish a match -will win, will draw or will lose.
Besides, according to experts [3], the increase in duration of time of ball owning in a game is not that necessary condition which leads to large number of the scored goals.
Authors have already considered duration of the goal attacks, beginning with game and with standard provisions [2] and probability of goal, when performing eleven-meter, penalty, free and corner kicks, face-offs of a ball from the sideline in earlier conducted researches [1; 4; 11].The efficiency of the attacks which began after tackle and interception of a ball at the rival was considered in other work [11].It is established that the probability of a goal and appointment of penalty as a result of carrying out the attacks, which began in attack zone, is about 3 times higher in com-parison with those cases when the attacks began in the center zone and the zone of defense.
The probability of a goal and appointment of penalty after the attacks, beginning with input of ball in game from penalty and free kicks by performance of pass from the center zone or from the zone of defense of the team kicking ball in ball into play is insignificant and makes only 0,6-0,7%.If the attacks began in the attack zone, then the probability of a goal and appointment of penalty is already several times higher (about 3,5%).
The efficiency of the attacks, beginning with face-off of a ball from the sideline in general is exclusive small.It should be noted that the further from gate of the rival such attacks began, the probability of a goal and appointment of penalty as a result of their carrying out is less.The probability of a goal and appointment of penalty after the attacks beginning with face-off of a ball in the center zone, almost twice, and after the attacks beginning in the defense zone is nearly 3 times lower in comparison with those cases when the attacks began in the zone not further of 35 m from the goal line of the defending team.
The analysis of games of teams of high qualification showed that from each hundred attacks, beginning in the defense zone after tackle or interception of a ball at the rival by field players or the goalkeeper, one comes to the end with a goal or purpose of a penalty kick [11], and time of passing of the goal attacks, beginning "with game" at distance from 80 m and more from the goal line of the defending team varies from 10 to 25 s [2; 12].
The purpose of the research: to define quantitative and quality indicators of the productive attacking actions in games of teams-participants of the World Cup of 2014.

SLOBOZhANSKyI heRALD Of SCIeNCe AND SPORT Material and Methods of the research
Research methods: analysis of scientific and methodical literature, registration of technical-tactical actions, methods of mathematical statistics.Competitive activity of teams-participants of the World Cup of 2014 was investigated.

Results of the research and their discussion
It is visible from the table 1 that teams-participants of the World Cup of 2014 began 67 attacks from 171 goal attacks in the center zone of the football field (39,2%), 63 attacksin the attack zone (36,8%), 41 attacks -in the defense zone (24,0%).In football the attack can begin with face-offs of ball from the sideline after stop of a game or exit of a ball out of borders of the field as with mastering ball field players or the goalkeeper as a result of tackle and interception of a ball at the rival (with game), and with input of a ball in game from corner kicks, penalty and free kicks (with standard provisions).
The analysis of games of teams-participants of the WC-2014 showed (tab.3) that most of all goal attacks began after the draw of standard provisions (45,0%).Thus, 2 goals (1,2%) -after the draw of goal kick, after the draw of penalty or free kick -20 heads (11,7%), after face-off of ball from the sideline -15 (8,8%), after the draw of corner kick -25 were scored (14,6%).
The analysis of the productive attacks demonstrates (tab.5) what 51,5% of goals from 171 goals were scored after the quick attacks and 48,5% -after the position attacks.As a result of the carried-out analysis it was established that from 1 to 9 football players took part in the goal attacks of teams-participants of the WC-2014 (pic.1). 3 more often (37 times) and 2 (36 times) football players participated in the productive attacks.
The analysis of competitive activity of teams in the games WC-2014 testifies (pic.2) that more often in the goal attacks commands were executed 1 (32 attacks), 2 (26 attacks) and 3 (28 attacks) passes.
This situation is confirmed early by the conducted researches [3] in which it is noted that if the team does 6-7 and more passes at the development of the attack from the moment of mastering a ball, the probability to score a goal is minimized.Therefore at meetings of rivals, approximately equal on class, even very notable superiority of one of teams in time of ball owning does not guarantee it automatically that valid advantage which defines advantage in football match -advantage in number of the scored goals.Therefore, it is possible to say that the attacks with long draw of a ball in principle do not give advantage expressed in goals in games of teams of high qualification.And if the team re-

Рic. 3. Number of the goal attacks of various duration
ally controls a ball, then it is rather possible to say not about its superiority, and that players are not able to carry out the productive attack at present.It can be connected with the fact that the rival managed to construct massive defense, or with the fact that the quick transition from defense to the attack is not fulfilled in the team.

SLOBOZhANSKyI heRALD Of SCIeNCe AND SPORT
field, 63 attacks -in the attack zone, 41 attacks -in the defense zone.
2. The analysis of games of teams-participants of the WC-2014 showed that the goalkeeper organized 4,7% of the goal attacks, 20,5% of the goal attacks began after tackle of a ball, 27,5% -after interception of a ball, 2,3% -after single combat, 45,0% -after the draw of standard provisions.
3. The analysis of the productive attacks demonstrates what 51,5% of goals from 171 goals were scored after the quick attacks and 48,5% -after the position attacks.
4. Results of the conducted research allow to say that the concept of creation of game directed to the achievement of advantage over the rival in time of control of ball is not repaid.
5. It is favorable to team to begin the attacking actions after tackle or interception of a ball at the rival in the attack zone, to players to earn more than penalty and free kicks in the attack zone from the point of view of increase in probability to the score goal.
Prospects of further researches.Further researches will be devoted to studying of the attacking actions of teams in games of the European championship of 2016.

Conflict of interests.
The author declares that there is no conflict of interests.financing sources.This article didn't get the financial support from the state, public or commercial organization.

©Andrii Pertsukhov, 2016 Рic. 1 .
This work is licensed under a Creative Commons 4.0 International (CC BY 4.0) Ratio of the goal attacks with various number of playersРic.2. Ratio of the goal attacks with various number of passesDuration of the goal attacks in the games WC-2014 varied from 1-2 to 62 seconds (pic.3).As a result of the conducted research it was established that 33 goals were scored after the quick attacks, lasting 1-2 seconds.Together with it, it is visible from the figure3that with the probability of goal significantly decreases with the increase in time of carrying out the attacking actions.

Table 1 The number of the goal attacks, beginning in differ- ent zones of the football field Zones of the football field Number %
Data of the table 2 demonstrate that half of the goal attacks began teams in the central part of the field in games of the World Cup of 2014 (53,2%), it is slightly less on the left goalpost (27,5%).