eea0b77ab5670eff118a50cb344f20f3deef09ea branch 'master' of https://github.com/JohnAD/negamax 99faf50ce4bfc51ef106949628a22d75d2305da2 tag 'v0.0.1' of https://github.com/JohnAD/negamax 3356de95a4fe4ea2f7fcb3eb2073472b5f100d69 tag 'v0.0.2' of https://github.com/JohnAD/negamax eea0b77ab5670eff118a50cb344f20f3deef09ea tag 'v0.0.3' of https://github.com/JohnAD/negamax