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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Kb6 win in 3 half-moves
3 Kb7 win in 3 half-moves
4 Ra4 win in 5 half-moves
5 Rb4 win in 7 half-moves
6 Ka5 win in 25 half-moves
7 Rd5 win in 25 half-moves
8 Kc2 win in 27 half-moves
9 Ka7 draw
10 Kc1 draw
11 Kc3 draw
12 Kd1 draw
13 Kd3 draw
14 Ke1 draw
15 Ke2 draw
16 Ke3 draw
17 Rc4 draw
18 Rd3 draw
19 Rd6 draw
20 Re4 draw
21 Rf4 draw
22 Rd7 loss in 2 half-moves
23 Rd8 loss in 2 half-moves
24 Rg4 loss in 2 half-moves
25 Rh4 loss in 2 half-moves