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

EGTB: win in 4 half-moves

# move score
1 Ka6 win in 3 half-moves
2 Kc6 win in 3 half-moves
3 Kd6 win in 3 half-moves
4 Kd7 win in 3 half-moves
5 Kd8 win in 3 half-moves
6 Rc6 win in 3 half-moves
7 Rd6 win in 3 half-moves
8 Ka8 draw
9 Kab6 draw
10 Kab7 draw
11 Kab8 draw
12 Kc8 draw
13 Kcb6 draw
14 Kcb7 draw
15 Kcb8 draw
16 Rb6 draw
17 Re5 draw
18 Re7 draw
19 Re8 draw
20 Rf6 draw
21 Rg6 draw
22 Rh6 draw
23 Ra6 loss in 2 half-moves
24 Re1 loss in 2 half-moves
25 Re2 loss in 2 half-moves
26 Re3 loss in 2 half-moves
27 Re4 loss in 2 half-moves