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

EGTB: win in 46 half-moves

# move score
1 Kb5 win in 45 half-moves
2 Kb6 win in 47 half-moves
3 Kb7 win in 47 half-moves
4 Kd7 win in 51 half-moves
5 Rd1 win in 53 half-moves
6 Kd8 win in 55 half-moves
7 Rc2 win in 55 half-moves
8 Ke7 win in 59 half-moves
9 Ka5 draw
10 Ka7 draw
11 Kf7 draw
12 Kf8 draw
13 Ra2 draw
14 Rb2 draw
15 Rd6 draw
16 Rd7 draw
17 Rd8 draw
18 Re2 draw
19 Rd3 loss in 2 half-moves
20 Rd4 loss in 2 half-moves
21 Rd5 loss in 2 half-moves
22 Rf2 loss in 2 half-moves
23 Rg2 loss in 2 half-moves
24 Rh2 loss in 2 half-moves