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

EGTB: win in 4 half-moves

# move score
1 Kd5 win in 3 half-moves
2 Rd2 win in 3 half-moves
3 Kc7 win in 5 half-moves
4 Kd7 win in 5 half-moves
5 Rb2 win in 9 half-moves
6 Kb3 draw
7 Kb4 draw
8 Kc3 draw
9 Kc5 draw
10 Kc8 draw
11 Kd3 draw
12 Kd4 draw
13 Ke8 draw
14 Ra2 draw
15 Rc2 draw
16 Re1 draw
17 Re6 draw
18 Re7 draw
19 Re8 draw
20 Rf2 draw
21 Kb5 loss in 2 half-moves
22 Ke7 loss in 2 half-moves
23 Re3 loss in 2 half-moves
24 Re4 loss in 2 half-moves
25 Re5 loss in 2 half-moves
26 Rg2 loss in 2 half-moves
27 Rh2 loss in 2 half-moves