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

EGTB: win in 4 half-moves

# move score
1 Kb7 win in 3 half-moves
2 Ra4 win in 5 half-moves
3 Rb4 win in 5 half-moves
4 Ka7 draw
5 Kb8 draw
6 Kc2 draw
7 Kc3 draw
8 Kc4 draw
9 Kd2 draw
10 Ke2 draw
11 Ke3 draw
12 Ke4 draw
13 Rc4 draw
14 Rd5 draw
15 Rd6 draw
16 Re4 draw
17 Rf4 draw
18 Rd7 loss in 2 half-moves
19 Rd8 loss in 2 half-moves
20 Rg4 loss in 2 half-moves
21 Rh4 loss in 2 half-moves