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

EGTB: win in 2 half-moves

# move score
1 Ra4 win in 1 half-moves
2 Rb6 win in 1 half-moves
3 Rb7 win in 1 half-moves
4 Rb8 win in 1 half-moves
5 Ka6 draw
6 Ka8 draw
7 Kb6 draw
8 Kb7 draw
9 Kb8 draw
10 Kd1 draw
11 Kf1 draw
12 Rb1 draw
13 Rb2 draw
14 Rb3 draw
15 Rb5 draw
16 Rc4 draw
17 Rd4 draw
18 Rf4 draw
19 Rg4 draw
20 Rh4 draw
21 Kd2 loss in 2 half-moves
22 Ke2 loss in 2 half-moves
23 Kf2 loss in 2 half-moves
24 Re4 loss in 1 half-moves