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

EGTB: win in 4 half-moves

# move score
1 Ra1 win in 3 half-moves
2 Ra4 win in 3 half-moves
3 Kc2 draw
4 Kc3 draw
5 Kd1 draw
6 Kdd2 draw
7 Kde3 draw
8 Ke1 draw
9 Ked2 draw
10 Kee3 draw
11 Kf1 draw
12 Kf2 draw
13 Kf3 draw
14 Ra2 draw
15 Ra5 draw
16 Kc4 loss in 2 half-moves
17 Kd4 loss in 2 half-moves
18 Ke4 loss in 2 half-moves
19 Ra6 loss in 2 half-moves
20 Ra7 loss in 2 half-moves
21 Ra8 loss in 2 half-moves
22 Rb3 loss in 2 half-moves
23 Rc3 loss in 2 half-moves