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

EGTB: win in 2 half-moves

# move score
1 f7 win in 1 half-moves
2 Rc7 win in 1 half-moves
3 Ra8 draw
4 Rb8 draw
5 Rc4 draw
6 Rc5 draw
7 Rc6 draw
8 Rd8 draw
9 Rh8 draw
10 Rc1 loss in 2 half-moves
11 Rc2 loss in 2 half-moves
12 Rc3 loss in 2 half-moves
13 Re8 loss in 2 half-moves
14 Rf8 loss in 2 half-moves
15 Rg8 loss in 2 half-moves