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 Rd6 draw
3 Re6 draw
4 Rf6 draw
5 Rh6 draw
6 Ka1 loss in 2 half-moves
7 Ka2 loss in 2 half-moves
8 Kbb2 loss in 2 half-moves
9 Kbc2 loss in 2 half-moves
10 Kcb2 loss in 2 half-moves
11 Kcc2 loss in 2 half-moves
12 Kd1 loss in 2 half-moves
13 Kd2 loss in 2 half-moves
14 Ra6 loss in 2 half-moves
15 Rb2 loss in 2 half-moves
16 Rb3 loss in 2 half-moves
17 Rb5 loss in 2 half-moves
18 Rb7 loss in 2 half-moves
19 Rb8 loss in 2 half-moves
20 Rc6 loss in 2 half-moves
21 Rg6 loss in 2 half-moves