⚡ Check IsCapture() and Move.Piece() type before checking 50 moves rule

[eduherminio]

Test  | perf/check-capture-and-move-Piece-before-repetition
Elo   | -1.26 +- 3.20 (95%)
SPRT  | 8.0+0.08s Threads=1 Hash=32MB
LLR   | -2.27 (-2.25, 2.89) [0.00, 3.00]
Games | N: 28074 W: 8658 L: 8760 D: 10656
Penta | [1038, 3177, 5685, 3123, 1014]
https://openbench.lynx-chess.com/test/180/

[eduherminio]

Closing in favor of #679