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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Kb5 win in 3 half-moves
3 Ra3 win in 3 half-moves
4 Rb3 win in 3 half-moves
5 Rc4 win in 3 half-moves
6 Ka4 draw
7 Ka6 draw
8 Rc1 draw
9 Rc2 draw
10 Rd3 draw
11 Rg3 draw
12 Kb6 loss in 2 half-moves
13 Rc5 loss in 2 half-moves
14 Rc6 loss in 2 half-moves
15 Rc7 loss in 2 half-moves
16 Rc8 loss in 2 half-moves
17 Re3 loss in 2 half-moves
18 Rf3 loss in 2 half-moves
19 Rh3 loss in 2 half-moves