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

EGTB: win in 4 half-moves

# move score
1 Rb2 win in 3 half-moves
2 Kd3 win in 9 half-moves
3 Rb1 win in 11 half-moves
4 Ka3 draw
5 Ka5 draw
6 Kab3 draw
7 Kb2 draw
8 Kc2 draw
9 Kcb3 draw
10 Kd2 draw
11 Ra8 draw
12 Rb3 draw
13 Rb4 draw
14 Rg8 draw
15 Kab4 loss in 2 half-moves
16 Kb5 loss in 2 half-moves
17 Kc4 loss in 2 half-moves
18 Kcb4 loss in 2 half-moves
19 Kd4 loss in 2 half-moves
20 Rb5 loss in 2 half-moves
21 Rb6 loss in 2 half-moves
22 Rb7 loss in 2 half-moves
23 Rc8 loss in 2 half-moves
24 Rd8 loss in 2 half-moves
25 Re8 loss in 2 half-moves
26 Rf8 loss in 2 half-moves
27 Rh8 loss in 2 half-moves