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

EGTB: win in 4 half-moves

# move score
1 Kc3 win in 3 half-moves
2 Kd3 win in 3 half-moves
3 Kb3 win in 5 half-moves
4 Kd2 win in 5 half-moves
5 R2a3 win in 5 half-moves
6 R2a4 win in 5 half-moves
7 R5a4 win in 5 half-moves
8 Rb2 win in 5 half-moves
9 Rb5 win in 5 half-moves
10 Re5 win in 5 half-moves
11 Kb2 win in 7 half-moves
12 Kb1 draw
13 Kc1 draw
14 Kd1 draw
15 R5a3 draw
16 Rf5 draw
17 Rg5 draw
18 Ra1 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 Rc5 loss in 2 half-moves
23 Rd5 loss in 2 half-moves
24 Rh5 loss in 2 half-moves