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

EGTB: win in 2 half-moves

# move score
1 Rb6 win in 1 half-moves
2 Ka3 draw
3 Kb3 draw
4 Kc2 draw
5 Kc3 draw
6 Ra5 loss in 22 half-moves
7 Kc1 loss in 10 half-moves
8 Ka1 loss in 8 half-moves
9 Ka2 loss in 8 half-moves
10 Kb1 loss in 6 half-moves
11 Rf5 loss in 4 half-moves
12 Rb3 loss in 2 half-moves
13 Rb4 loss in 2 half-moves
14 Rb7 loss in 2 half-moves
15 Rb8 loss in 2 half-moves
16 Rc5 loss in 2 half-moves
17 Rd5 loss in 2 half-moves
18 Re5 loss in 2 half-moves
19 Rg5 loss in 2 half-moves
20 Rh5 loss in 1 half-moves