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

EGTB: win in 2 half-moves

# move score
1 Kb3 win in 1 half-moves
2 Kc1 win in 1 half-moves
3 Kc2 win in 1 half-moves
4 Rc4 win in 1 half-moves
5 Kaa1 win in 3 half-moves
6 Kab2 win in 3 half-moves
7 Kba1 win in 3 half-moves
8 Kbb2 win in 3 half-moves
9 Ra5 win in 3 half-moves
10 Rb4 win in 3 half-moves
11 Rd4 win in 3 half-moves
12 Re4 win in 3 half-moves
13 Rf4 win in 3 half-moves
14 Ka3 draw
15 Ra3 draw
16 Ra6 loss in 2 half-moves
17 Ra7 loss in 2 half-moves
18 Ra8 loss in 2 half-moves
19 Rg4 loss in 2 half-moves
20 Rh4 loss in 2 half-moves