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

EGTB: win in 2 half-moves

# move score
1 Rc1 win in 1 half-moves
2 Rc2 win in 1 half-moves
3 Rc4 win in 1 half-moves
4 Rh8 win in 1 half-moves
5 Rb8 draw
6 Rc3 draw
7 Rc5 draw
8 Rc7 draw
9 Re8 draw
10 Rf8 draw
11 Rg8 draw
12 Ra8 loss in 2 half-moves
13 Rc6 loss in 2 half-moves
14 Rd8 loss in 2 half-moves