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 Kb3 draw
3 Kc2 draw
4 Kc3 draw
5 Rb3 draw
6 Rb7 draw
7 Ka2 loss in 34 half-moves
8 Ka3 loss in 34 half-moves
9 Kb1 loss in 34 half-moves
10 Kc1 loss in 34 half-moves
11 Rc5 loss in 28 half-moves
12 Ra5 loss in 26 half-moves
13 Ka1 loss in 24 half-moves
14 Re5 loss in 18 half-moves
15 Rb4 loss in 2 half-moves
16 Rb8 loss in 2 half-moves
17 Rd5 loss in 2 half-moves
18 Rf5 loss in 1 half-moves
19 Rg5 loss in 1 half-moves
20 Rh5 loss in 1 half-moves