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 Kc1 win in 3 half-moves
4 Kc2 win in 3 half-moves
5 Rb8 win in 3 half-moves
6 Rc6 win in 3 half-moves
7 Ra8 win in 5 half-moves
8 Rc1 win in 5 half-moves
9 Rc2 win in 5 half-moves
10 Ka1 draw
11 Ka2 draw
12 Ka4 draw
13 Ka6 draw
14 Kb2 draw
15 Kb6 draw
16 Rc7 draw
17 Rd8 draw
18 Re8 draw
19 Rf8 draw
20 Rc3 loss in 2 half-moves
21 Rc4 loss in 2 half-moves
22 Rc5 loss in 2 half-moves
23 Rg8 loss in 2 half-moves
24 Rh8 loss in 2 half-moves