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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Kd5 win in 3 half-moves
3 Rb3 win in 3 half-moves
4 Rd3 win in 3 half-moves
5 Kc2 win in 5 half-moves
6 Kd2 win in 5 half-moves
7 Rc2 win in 5 half-moves
8 Kb1 draw
9 Kb2 draw
10 Kb6 draw
11 Kc5 draw
12 Kc7 draw
13 Kd1 draw
14 Kd6 draw
15 Kd7 draw
16 Ra3 draw
17 Re3 draw
18 Rf3 draw
19 Kb7 loss in 2 half-moves
20 Rc4 loss in 2 half-moves
21 Rc5 loss in 2 half-moves
22 Rg3 loss in 2 half-moves
23 Rh3 loss in 2 half-moves