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

EGTB: win in 42 half-moves

# move score
1 Kb5 win in 41 half-moves
2 Kb6 win in 41 half-moves
3 Kd7 win in 41 half-moves
4 Kb7 win in 45 half-moves
5 Kd8 win in 47 half-moves
6 Rc3 win in 49 half-moves
7 Ra3 win in 53 half-moves
8 Rb3 win in 55 half-moves
9 Ka5 draw
10 Ka7 draw
11 Ke7 draw
12 Rd1 draw
13 Rd2 draw
14 Rd4 draw
15 Rd5 draw
16 Rd6 draw
17 Rd8 draw
18 Re3 draw
19 Rf3 loss in 4 half-moves
20 Kf7 loss in 2 half-moves
21 Kf8 loss in 2 half-moves
22 Rd7 loss in 2 half-moves
23 Rg3 loss in 2 half-moves
24 Rh3 loss in 2 half-moves