Chess Openings Pro 3.20 [free]

Get better at the opening with Chess Openings Pro and its collection of more than 10,000 openings and its database of over 2 million Grandmaster games.
It also helps you find which chess openings are better by showing you their respective win rates.
For example, did you know that black win 4% more games on average by answering "1. e4" by a Sicilian ("c5") rather than an Open Game ("e5")?

• 07/15/2019: Chess Openings Pro 3.20
• 12/30/2018: Chess Openings Pro 3.17
• 12/19/2018: Chess Openings Pro 3.15
• 12/10/2018: Chess Openings Pro 3.14
• 12/08/2018: Chess Openings Pro 3.13
• 12/04/2018: Chess Openings Pro 3.12
• 09/23/2018: Chess Openings Pro 3.11
• 09/17/2018: Chess Openings Pro 3.10
• 05/25/2018: Chess Openings Pro 3.05
• 05/14/2018: Chess Openings Pro 3.04
• 05/11/2018: Chess Openings Pro 3.03
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