| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| chess openings c-system book | 0.26 | 0.3 | 7650 | 71 |
| chess openings london system book | 1.31 | 0.7 | 8460 | 94 |
| chess openings colle system book | 0.7 | 0.4 | 7453 | 55 |
| chess openings c-system explained | 1.79 | 0.5 | 8201 | 20 |
| chess openings c-system review | 0.34 | 0.9 | 4441 | 66 |
| chess openings c-system games | 0.39 | 0.6 | 8212 | 10 |
| chess computer opening book | 1.69 | 0.8 | 9973 | 34 |
| chess book openings pdf | 0.79 | 0.9 | 4529 | 42 |
| book of chess openings | 0.74 | 0.6 | 1700 | 53 |
| chess openings c-system theory | 1.43 | 1 | 9572 | 75 |
| chess openings book pdf free download | 0.01 | 0.4 | 3559 | 8 |
| chess openings book online | 0.52 | 0.2 | 1665 | 59 |
| chess openings books pdf downloads | 1 | 1 | 2043 | 96 |
| chess books for openings | 1.03 | 0.7 | 7096 | 87 |
| chess openings explained pdf | 1.39 | 0.5 | 1165 | 86 |
| list of chess openings pdf | 1.23 | 0.6 | 3077 | 9 |
| chess openings pdf download | 0.44 | 0.5 | 2866 | 97 |
