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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Rb6 win in 3 half-moves
3 Rb7 win in 3 half-moves
4 Ka1 draw
5 Ka4 draw
6 Kaa2 draw
7 Kab2 draw
8 Kb3 draw
9 Kb4 draw
10 Kba2 draw
11 Kbb2 draw
12 Kc1 draw
13 Kc2 draw
14 Ra5 draw
15 Rc5 draw
16 Rd5 draw
17 Re5 draw
18 Rb2 loss in 2 half-moves
19 Rb3 loss in 2 half-moves
20 Rb4 loss in 2 half-moves
21 Rf5 loss in 2 half-moves
22 Rg5 loss in 2 half-moves
23 Rh5 loss in 2 half-moves