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 Ra6 win in 11 half-moves
3 Ra8 win in 11 half-moves
4 Ka1 draw
5 Ka2 draw
6 Ka3 draw
7 Kb3 draw
8 Kbb1 draw
9 Kbc2 draw
10 Kc3 draw
11 Kcb1 draw
12 Kcc2 draw
13 Ra1 draw
14 Ra2 draw
15 Rb5 draw
16 Rd5 draw
17 Rh5 draw
18 Kd1 loss in 2 half-moves
19 Kd2 loss in 2 half-moves
20 Ra3 loss in 2 half-moves
21 Ra4 loss in 2 half-moves
22 Rc5 loss in 2 half-moves
23 Re5 loss in 2 half-moves
24 Rf5 loss in 2 half-moves
25 Rg5 loss in 2 half-moves