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 Ka6 win in 5 half-moves
7 Kb6 win in 5 half-moves
8 Kb7 win in 5 half-moves
9 Ka4 draw
10 Ka7 draw
11 Ka8 draw
12 Rc1 draw
13 Rc2 draw
14 Rc5 draw
15 Rd3 draw
16 Rh3 draw
17 Kc7 loss in 2 half-moves
18 Kc8 loss in 2 half-moves
19 Rc6 loss in 2 half-moves
20 Rc7 loss in 2 half-moves
21 Rc8 loss in 2 half-moves
22 Re3 loss in 2 half-moves
23 Rf3 loss in 2 half-moves
24 Rg3 loss in 2 half-moves