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

EGTB: win in 4 half-moves

# move score
1 Kd1 win in 3 half-moves
2 Rd5 win in 3 half-moves
3 Re1 win in 3 half-moves
4 Re2 win in 3 half-moves
5 Kd2 win in 5 half-moves
6 Re3 win in 5 half-moves
7 Kd3 win in 7 half-moves
8 Ka2 draw
9 Kab1 draw
10 Kab2 draw
11 Kb3 draw
12 Kc1 draw
13 Kc3 draw
14 Kcb1 draw
15 Kcb2 draw
16 Re4 draw
17 Re6 draw
18 Rf5 draw
19 Rg5 draw
20 Rh5 draw
21 Ra5 loss in 2 half-moves
22 Rb5 loss in 2 half-moves
23 Rc5 loss in 2 half-moves
24 Re7 loss in 2 half-moves
25 Re8 loss in 2 half-moves