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 Kc3 win in 5 half-moves
3 Ka7 draw
4 Ka8 draw
5 Kb7 draw
6 Kc1 draw
7 Kc2 draw
8 Kc7 draw
9 Kc8 draw
10 Kd1 draw
11 Kd3 draw
12 Ke1 draw
13 Ke2 draw
14 Ra2 draw
15 Ra3 draw
16 Ra4 draw
17 Ra6 draw
18 Ra8 draw
19 Rb5 draw
20 Rc5 draw
21 Rd5 draw
22 Re5 draw
23 Rf5 draw
24 Ke3 loss in 2 half-moves
25 Ra7 loss in 2 half-moves
26 Rg5 loss in 2 half-moves
27 Rh5 loss in 2 half-moves