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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Kb5 win in 3 half-moves
3 Kb6 win in 3 half-moves
4 Kd4 win in 3 half-moves
5 Rb3 win in 3 half-moves
6 Kb2 win in 7 half-moves
7 Kb3 win in 7 half-moves
8 Kc6 win in 7 half-moves
9 Kd2 win in 7 half-moves
10 Ra3 win in 7 half-moves
11 Rc4 win in 7 half-moves
12 Kb1 draw
13 Kc1 draw
14 Kc4 draw
15 Kd1 draw
16 Kd3 draw
17 Kd5 draw
18 Kd6 draw
19 Rd3 draw
20 Re3 draw
21 Rf3 loss in 2 half-moves
22 Rg3 loss in 2 half-moves
23 Rh3 loss in 2 half-moves