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

EGTB: win in 2 half-moves

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