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 K1b1 draw
3 Ra3 draw
4 Ra6 draw
5 Ra7 draw
6 Ra8 draw
7 Rg4 draw
8 Rh4 draw
9 K2b1 loss in 2 half-moves
10 Ka3 loss in 2 half-moves
11 Kb3 loss in 2 half-moves
12 K1b2 loss in 1 half-moves
13 K2b2 loss in 1 half-moves
14 Rb4 loss in 1 half-moves
15 Rc4 loss in 1 half-moves
16 Rd4 loss in 1 half-moves
17 Re4 loss in 1 half-moves
18 Rf4 loss in 1 half-moves