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

EGTB: win in 4 half-moves

# move score
1 Kb1 win in 3 half-moves
2 Kb2 win in 3 half-moves
3 Ra8 win in 3 half-moves
4 Rc5 win in 3 half-moves
5 Rc6 win in 3 half-moves
6 Rc7 win in 3 half-moves
7 Ka5 win in 5 half-moves
8 Kb5 win in 5 half-moves
9 Kc5 win in 5 half-moves
10 Kc7 win in 5 half-moves
11 Ka2 draw
12 Ka6 draw
13 Ka7 draw
14 Kb7 draw
15 Kc6 draw
16 Rb8 draw
17 Rc3 draw
18 Rc4 draw
19 Rd8 draw
20 Re8 draw
21 Rf8 draw
22 Rc1 loss in 2 half-moves
23 Rc2 loss in 2 half-moves
24 Rg8 loss in 2 half-moves
25 Rh8 loss in 2 half-moves