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

EGTB: win in 16 half-moves

# move score
1 Ra1 win in 15 half-moves
2 Ka6 draw
3 Ka7 draw
4 Ka8 draw
5 Kb6 draw
6 Kbb8 draw
7 Kc6 draw
8 Kcb8 draw
9 Kcc7 draw
10 Rb1 draw
11 Rc1 draw
12 Rd2 draw
13 Rd3 draw
14 Rd4 draw
15 Rd5 draw
16 Rd6 draw
17 Rh1 draw
18 Kbc7 loss in 2 half-moves
19 Kd7 loss in 2 half-moves
20 Kd8 loss in 2 half-moves
21 Rd7 loss in 2 half-moves
22 Rd8 loss in 2 half-moves
23 Re1 loss in 2 half-moves
24 Rf1 loss in 2 half-moves
25 Rg1 loss in 2 half-moves