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 Rd1 win in 3 half-moves
3 Re3 win in 3 half-moves
4 Re4 win in 5 half-moves
5 Kb3 draw
6 Kb4 draw
7 Kc3 draw
8 Kd3 draw
9 Kd4 draw
10 Rc1 draw
11 Re2 draw
12 Re5 draw
13 Rf1 draw
14 Rg1 draw
15 Rh1 draw
16 Kb5 loss in 2 half-moves
17 Kc5 loss in 2 half-moves
18 Ra1 loss in 2 half-moves
19 Rb1 loss in 2 half-moves
20 Re6 loss in 2 half-moves
21 Re7 loss in 2 half-moves
22 Re8 loss in 2 half-moves