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

EGTB: win in 4 half-moves

# move score
1 Kb2 win in 3 half-moves
2 Kb3 win in 3 half-moves
3 Kd2 win in 5 half-moves
4 Kb1 draw
5 Kb4 draw
6 Kc2 draw
7 Kd1 draw
8 Kd4 draw
9 Rd4 draw
10 Re1 draw
11 Re6 draw
12 Rf4 draw
13 Rg4 draw
14 Rh4 draw
15 Kb5 loss in 2 half-moves
16 Kc3 loss in 2 half-moves
17 Kc5 loss in 2 half-moves
18 Kd3 loss in 2 half-moves
19 Kd5 loss in 2 half-moves
20 Re2 loss in 2 half-moves
21 Re3 loss in 2 half-moves
22 Re5 loss in 2 half-moves
23 Re7 loss in 2 half-moves
24 Re8 loss in 2 half-moves