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

EGTB: win in 4 half-moves

# move score
1 K4b5 win in 3 half-moves
2 K6b5 win in 3 half-moves
3 Kb4 win in 3 half-moves
4 Kb6 win in 3 half-moves
5 Rb8 win in 3 half-moves
6 Kb7 win in 5 half-moves
7 Kc7 win in 5 half-moves
8 Kd7 win in 5 half-moves
9 Ra7 win in 5 half-moves
10 Ra6 win in 7 half-moves
11 K4c5 draw
12 K6c5 draw
13 Kb3 draw
14 Kc3 draw
15 Ra1 draw
16 Ra4 draw
17 Rc8 draw
18 Rh8 draw
19 K4d5 loss in 2 half-moves
20 K6d5 loss in 2 half-moves
21 Kd3 loss in 2 half-moves
22 Kd4 loss in 2 half-moves
23 Kd6 loss in 2 half-moves
24 Ra2 loss in 2 half-moves
25 Ra3 loss in 2 half-moves
26 Ra5 loss in 2 half-moves
27 Rd8 loss in 2 half-moves
28 Re8 loss in 2 half-moves
29 Rf8 loss in 2 half-moves
30 Rg8 loss in 2 half-moves