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