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

EGTB: win in 2 half-moves

# move score
1 Ka8 win in 1 half-moves
2 Rb2 win in 3 half-moves
3 Rb1 win in 7 half-moves
4 Rb3 win in 7 half-moves
5 Kb2 draw
6 Kb3 draw
7 Kb4 draw
8 Kb6 draw
9 Kb7 draw
10 Kc2 draw
11 Kc4 draw
12 Kd2 draw
13 Kd3 draw
14 Kd4 draw
15 Ra5 draw
16 Rb4 draw
17 Rb8 draw
18 Rh5 draw
19 Ka6 loss in 2 half-moves
20 Rb6 loss in 2 half-moves
21 Rb7 loss in 2 half-moves
22 Rc5 loss in 2 half-moves
23 Rd5 loss in 2 half-moves
24 Re5 loss in 2 half-moves
25 Rf5 loss in 2 half-moves
26 Rg5 loss in 2 half-moves
27 Kb8 loss in 1 half-moves