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

EGTB: win in 2 half-moves

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