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

EGTB: win in 2 half-moves

# move score
1 Kb3 win in 1 half-moves
2 Kc3 win in 1 half-moves
3 Kd3 win in 1 half-moves
4 Rb8 win in 3 half-moves
5 Rd8 win in 3 half-moves
6 K5d4 win in 5 half-moves
7 K5d5 win in 5 half-moves
8 Kd6 win in 5 half-moves
9 K4b5 draw
10 K4d4 draw
11 K4d5 draw
12 K5b5 draw
13 Kb6 draw
14 Kc6 draw
15 Ra8 draw
16 Re8 draw
17 Rf8 draw
18 K4b4 loss in 2 half-moves
19 K5b4 loss in 2 half-moves
20 Rc6 loss in 2 half-moves
21 Rc7 loss in 2 half-moves
22 Rg8 loss in 2 half-moves
23 Rh8 loss in 2 half-moves