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 Kb7 win in 43 half-moves
4 Kd7 win in 43 half-moves
5 Ra1 win in 49 half-moves
6 Kd8 win in 55 half-moves
7 Ka7 draw
8 Ke8 draw
9 Kf7 draw
10 Kf8 draw
11 Rb5 draw
12 Rc5 draw
13 Rg5 draw
14 Rh5 draw
15 Kd6 loss in 4 half-moves
16 Ke6 loss in 4 half-moves
17 Kf6 loss in 4 half-moves
18 Ra2 loss in 2 half-moves
19 Ra3 loss in 2 half-moves
20 Ra4 loss in 2 half-moves
21 Rd5 loss in 2 half-moves
22 Re5 loss in 2 half-moves
23 Rf5 loss in 2 half-moves