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

EGTB: win in 2 half-moves

# move score
1 Rb7 win in 1 half-moves
2 Kc1 win in 5 half-moves
3 Kb2 win in 9 half-moves
4 Kb3 win in 9 half-moves
5 Ra8 win in 13 half-moves
6 Rc8 win in 15 half-moves
7 Ka2 draw
8 Ka4 draw
9 Kb4 draw
10 Kc2 draw
11 Kd1 draw
12 Ke1 draw
13 Ke2 draw
14 Rb1 draw
15 Rb2 draw
16 Rg8 draw
17 Rh8 draw
18 Kc3 loss in 2 half-moves
19 Kd3 loss in 2 half-moves
20 Ke3 loss in 2 half-moves
21 Rb3 loss in 2 half-moves
22 Rb4 loss in 2 half-moves
23 Rb5 loss in 2 half-moves
24 Rb6 loss in 2 half-moves
25 Rd8 loss in 2 half-moves
26 Re8 loss in 2 half-moves
27 Rf8 loss in 2 half-moves