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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Kb6 win in 3 half-moves
3 Rb3 win in 3 half-moves
4 Rc5 win in 3 half-moves
5 Ra3 win in 5 half-moves
6 Ka5 draw
7 Ka7 draw
8 Rc1 draw
9 Rc2 draw
10 Rc4 draw
11 Rd3 draw
12 Kb7 loss in 2 half-moves
13 Rc6 loss in 2 half-moves
14 Rc7 loss in 2 half-moves
15 Rc8 loss in 2 half-moves
16 Re3 loss in 2 half-moves
17 Rf3 loss in 2 half-moves
18 Rg3 loss in 2 half-moves
19 Rh3 loss in 2 half-moves