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 Rb3 win in 3 half-moves
3 Kb5 win in 7 half-moves
4 K3a4 draw
5 K3b4 draw
6 K5a4 draw
7 K5b4 draw
8 Ka2 draw
9 Ka6 draw
10 Kb2 draw
11 Kb3 draw
12 Kb6 draw
13 Ra8 draw
14 Rb1 draw
15 Rb4 draw
16 Rc8 draw
17 Rd8 draw
18 Rh8 draw
19 Rb5 loss in 2 half-moves
20 Rb6 loss in 2 half-moves
21 Rb7 loss in 2 half-moves
22 Re8 loss in 2 half-moves
23 Rf8 loss in 2 half-moves
24 Rg8 loss in 2 half-moves