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

EGTB: win in 2 half-moves

# move score
1 Kb6 win in 1 half-moves
2 Kd6 win in 1 half-moves
3 Kd7 win in 1 half-moves
4 Kd8 win in 1 half-moves
5 Ra4 win in 1 half-moves
6 Rb4 win in 1 half-moves
7 Rc5 win in 1 half-moves
8 Rd4 win in 1 half-moves
9 Kb7 draw
10 Kb8 draw
11 Kc6 draw
12 Kc8 draw
13 Rc1 draw
14 Rc2 draw
15 Rc3 draw
16 Rc6 draw
17 Re4 draw
18 Rf4 draw
19 Rg4 loss in 2 half-moves
20 Rh4 loss in 2 half-moves