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 Kb5 win in 5 half-moves
8 Kc5 win in 5 half-moves
9 Ka5 win in 7 half-moves
10 Ka2 draw
11 Ka6 draw
12 Ka7 draw
13 Kb7 draw
14 Kc6 draw
15 Kc7 draw
16 Rb8 draw
17 Rc4 draw
18 Rd8 draw
19 Re8 draw
20 Rf8 draw
21 Rc1 loss in 2 half-moves
22 Rc2 loss in 2 half-moves
23 Rc3 loss in 2 half-moves
24 Rg8 loss in 2 half-moves
25 Rh8 loss in 2 half-moves