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

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 Kb2 win in 3 half-moves
3 Kc5 win in 3 half-moves
4 Kc6 win in 3 half-moves
5 Kc7 win in 3 half-moves
6 Kd5 win in 3 half-moves
7 Kd7 win in 3 half-moves
8 Rb6 win in 3 half-moves
9 Rb7 win in 3 half-moves
10 Rc8 win in 3 half-moves
11 Ka1 draw
12 Ka2 draw
13 Kc1 draw
14 Kc2 draw
15 Ke6 draw
16 Ke7 draw
17 Ra8 draw
18 Rb3 draw
19 Rb5 draw
20 Rd8 draw
21 Re8 draw
22 Rf8 draw
23 Ke5 loss in 2 half-moves
24 Rb2 loss in 2 half-moves
25 Rg8 loss in 2 half-moves
26 Rh8 loss in 2 half-moves