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

EGTB: win in 4 half-moves

# move score
1 Kc7 win in 3 half-moves
2 Ka7 draw
3 Ka8 draw
4 Kb7 draw
5 Kc8 draw
6 Ra1 draw
7 Ra8 draw
8 Rb3 draw
9 Rb5 draw
10 Rc3 draw
11 Rc5 draw
12 Rd3 draw
13 Rd5 draw
14 Re3 draw
15 Re5 draw
16 Rf3 draw
17 Rf5 draw
18 R3a4 loss in 2 half-moves
19 R5a4 loss in 2 half-moves
20 Ra2 loss in 2 half-moves
21 Ra6 loss in 2 half-moves
22 Ra7 loss in 2 half-moves
23 Rg3 loss in 2 half-moves
24 Rg5 loss in 2 half-moves
25 Rh3 loss in 2 half-moves
26 Rh5 loss in 2 half-moves