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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Kd5 win in 1 half-moves
3 Ra3 win in 1 half-moves
4 Rb3 win in 1 half-moves
5 Ka6 draw
6 Ka8 draw
7 Kb6 draw
8 Kb7 draw
9 Kb8 draw
10 Kc5 draw
11 Rc1 draw
12 Rc2 draw
13 Rd3 draw
14 Rf3 draw
15 Rg3 draw
16 Rh3 draw
17 Kb3 loss in 1 half-moves
18 Kb4 loss in 1 half-moves
19 Kd3 loss in 1 half-moves
20 Kd4 loss in 1 half-moves
21 Re3 loss in 1 half-moves