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

EGTB: win in 2 half-moves

# move score
1 Rb5 win in 1 half-moves
2 Ka2 draw
3 Ka3 draw
4 Ka4 draw
5 Kbb2 draw
6 Kbb4 draw
7 Kbc2 draw
8 Kbc4 draw
9 Kcb2 draw
10 Kcb4 draw
11 Kcc2 draw
12 Kcc4 draw
13 Kd2 draw
14 Kd3 draw
15 Kd4 draw
16 Rb6 draw
17 Rc7 draw
18 Rd7 draw
19 Ra7 loss in 2 half-moves
20 Rb4 loss in 2 half-moves
21 Rb8 loss in 2 half-moves
22 Re7 loss in 2 half-moves
23 Rf7 loss in 2 half-moves
24 Rg7 loss in 2 half-moves
25 Rh7 loss in 2 half-moves