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

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 K8b7 win in 9 half-moves
3 Kb6 win in 9 half-moves
4 Kb8 win in 9 half-moves
5 Rb1 win in 9 half-moves
6 Rb3 win in 9 half-moves
7 Rb8 win in 9 half-moves
8 K6b7 win in 11 half-moves
9 K8c7 win in 11 half-moves
10 Rb6 win in 11 half-moves
11 Kb5 draw
12 Kc5 draw
13 Ra2 draw
14 Rb5 draw
15 Rc2 draw
16 Rh2 draw
17 K6c7 loss in 2 half-moves
18 K6d7 loss in 2 half-moves
19 K8d7 loss in 2 half-moves
20 Kd5 loss in 2 half-moves
21 Kd6 loss in 2 half-moves
22 Kd8 loss in 2 half-moves
23 Rb7 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