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 Ka2 draw
4 Ka3 draw
5 Kb1 draw
6 Kc2 draw
7 Kc3 draw
8 Ra6 draw
9 Rb3 draw
10 Rb5 draw
11 Rb7 draw
12 Rc6 draw
13 Rd6 draw
14 Rf6 draw
15 Rg6 draw
16 Kb3 loss in 4 half-moves
17 Rb4 loss in 2 half-moves
18 Rb8 loss in 2 half-moves
19 Re6 loss in 2 half-moves
20 Rh6 loss in 2 half-moves