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

EGTB: win in 4 half-moves

# move score
1 Ra4 win in 3 half-moves
2 Rb4 win in 3 half-moves
3 Rc4 win in 3 half-moves
4 Ka6 draw
5 Ka7 draw
6 Ka8 draw
7 Kb6 draw
8 Kb8 draw
9 Kc6 draw
10 Kc7 draw
11 Kc8 draw
12 Kf6 draw
13 Kf7 draw
14 Kf8 draw
15 Kg6 draw
16 Kg8 draw
17 Kh6 draw
18 Kh7 draw
19 Kh8 draw
20 Rd4 draw
21 Re3 draw
22 Re5 draw
23 Re6 draw
24 Re7 draw
25 Re8 draw
26 Re1 loss in 2 half-moves
27 Re2 loss in 2 half-moves
28 Rf4 loss in 2 half-moves
29 Rg4 loss in 2 half-moves
30 Rh4 loss in 2 half-moves