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

EGTB: win in 2 half-moves

# move score
1 Ra7 win in 1 half-moves
2 Re1 win in 1 half-moves
3 Kb3 draw
4 Kc3 draw
5 Ra2 draw
6 Ra5 draw
7 Ra8 draw
8 Rc1 draw
9 Kb1 loss in 16 half-moves
10 Kc2 loss in 12 half-moves
11 Rb1 loss in 6 half-moves
12 Ka2 loss in 4 half-moves
13 Ka3 loss in 4 half-moves
14 Kc1 loss in 4 half-moves
15 Ra3 loss in 2 half-moves
16 Ra4 loss in 2 half-moves
17 Ra6 loss in 2 half-moves
18 Rd1 loss in 2 half-moves
19 Rf1 loss in 2 half-moves
20 Rg1 loss in 2 half-moves
21 Rh1 loss in 2 half-moves