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

EGTB: win in 2 half-moves

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