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 Kc3 win in 3 half-moves
3 Kc5 win in 3 half-moves
4 Kd3 win in 3 half-moves
5 Kd5 win in 3 half-moves
6 Rc5 win in 3 half-moves
7 Kb1 draw
8 Kb2 draw
9 Kb3 draw
10 Kb6 draw
11 Kc1 draw
12 Kc7 draw
13 Kd1 draw
14 Kd2 draw
15 Kd6 draw
16 Kd7 draw
17 Ra4 draw
18 Rb4 draw
19 Rd4 draw
20 Re4 draw
21 Kb7 loss in 2 half-moves
22 Rc3 loss in 2 half-moves
23 Rf4 loss in 2 half-moves
24 Rg4 loss in 2 half-moves
25 Rh4 loss in 2 half-moves