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 Rc7 win in 3 half-moves
6 Kb5 win in 5 half-moves
7 Kc5 win in 5 half-moves
8 Ka5 win in 7 half-moves
9 Ka2 draw
10 Ka6 draw
11 Ka7 draw
12 Kb7 draw
13 Kc6 draw
14 Kc7 draw
15 Rb8 draw
16 Rc4 draw
17 Rc6 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