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 Ka1 draw
3 Ka2 draw
4 Ka3 draw
5 Ka4 draw
6 Ka6 draw
7 Kb1 draw
8 Kb3 draw
9 Kb4 draw
10 Kb5 draw
11 Kc1 draw
12 Kc2 draw
13 Ra8 draw
14 Rb3 draw
15 Rc8 draw
16 Rg8 draw
17 Rh8 draw
18 Kb6 loss in 2 half-moves
19 Kc3 loss in 2 half-moves
20 Rb4 loss in 2 half-moves
21 Rb5 loss in 2 half-moves
22 Rb6 loss in 2 half-moves
23 Rd8 loss in 2 half-moves
24 Re8 loss in 2 half-moves
25 Rf8 loss in 2 half-moves