Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Rb3 win in 1 half-moves
2 Rc8 win in 1 half-moves
3 Rc7 win in 3 half-moves
4 Ra3 draw
5 Rc1 draw
6 Rc2 draw
7 Rc4 draw
8 Rc6 draw
9 Rd3 draw
10 Rf3 draw
11 Rg3 draw
12 Rc5 loss in 2 half-moves
13 Re3 loss in 2 half-moves
14 Rh3 loss in 2 half-moves