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

EGTB: win in 4 half-moves

# move score
1 Rb3 win in 3 half-moves
2 Rb5 win in 3 half-moves
3 Rb6 win in 3 half-moves
4 Ka5 win in 7 half-moves
5 Ka7 win in 7 half-moves
6 Kd4 win in 7 half-moves
7 Kab5 win in 9 half-moves
8 Kd5 win in 9 half-moves
9 Kc5 win in 11 half-moves
10 Kb3 draw
11 Kb4 draw
12 Kc3 draw
13 Kcb5 draw
14 Kd3 draw
15 Ra2 draw
16 Rb1 draw
17 Rb4 draw
18 Rc2 draw
19 Rh2 draw
20 Kb6 loss in 2 half-moves
21 Kb7 loss in 2 half-moves
22 Rb7 loss in 2 half-moves
23 Rb8 loss in 2 half-moves
24 Rd2 loss in 2 half-moves
25 Re2 loss in 2 half-moves
26 Rf2 loss in 2 half-moves
27 Rg2 loss in 2 half-moves