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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Ra1 win in 5 half-moves
3 Ra4 win in 5 half-moves
4 Ka1 draw
5 Ka2 draw
6 Ka5 draw
7 Ka7 draw
8 Kb2 draw
9 Kb6 draw
10 Kb7 draw
11 Kc1 draw
12 Kc2 draw
13 Ra5 draw
14 Rb3 draw
15 Rc3 draw
16 Rd3 draw
17 Re3 draw
18 Rf3 draw
19 Ra2 loss in 2 half-moves
20 Rg3 loss in 2 half-moves
21 Rh3 loss in 2 half-moves