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