Seems that the Robbolito chess engine is expanding, perhaps horizontally through recycled-codes. Robbo appears in different names, FireBird and IvanHoe. If you like to experience them yourself, here are the download links:
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Download Links::
FireBird 1.0 beta w32
(optimized windows 32-bit executable, logo, and readme files)
FireBird 1.0 beta x64
(fast windows 64-bit PGO executable compiled by peterpan!)
FireBird 1.0 beta w32 no SSE2
(optimized windows 32-bit executable - for older CPUs that don't support Intel SSE2 instruction set)
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(optimized windows 32-bit executable)
compiled by kranium
IvanHoe v81 w32_no_SSE2
(optimized windows 32-bit executable - for older CPUs that don't support Intel SSE2 instruction set)
compiled by kranium
IvanHoe v81 x64
compiled by kranium
IvanHoe v81 w32_no_SSE2
(optimized windows 32-bit executable - for older CPUs that don't support Intel SSE2 instruction set)
compiled by kranium
IvanHoe v81 x64
(fast windows 64-bit PGO executable
compiled by bankuss)
compiled by bankuss)