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

EGTB: win in 2 half-moves

# move score
1 Kc1 win in 1 half-moves
2 Rb3 win in 3 half-moves
3 Ra8 win in 5 half-moves
4 Kaa1 draw
5 Kaa3 draw
6 Kab1 draw
7 Kba1 draw
8 Kba3 draw
9 Kbb1 draw
10 Kc2 draw
11 Rb7 draw
12 Rf8 draw
13 Rg8 draw
14 Rh8 draw
15 Kab3 loss in 2 half-moves
16 Kbb3 loss in 2 half-moves
17 Kc3 loss in 2 half-moves
18 Rb4 loss in 2 half-moves
19 Rb5 loss in 2 half-moves
20 Rb6 loss in 2 half-moves
21 Rc8 loss in 2 half-moves
22 Rd8 loss in 2 half-moves
23 Re8 loss in 2 half-moves