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

EGTB: win in 6 half-moves

# move score
1 Re1 win in 5 half-moves
2 Kb3 draw
3 Kb4 draw
4 Kc1 draw
5 Kc2 draw
6 Kc3 draw
7 Kc5 draw
8 Kd2 draw
9 Kd3 draw
10 Kd4 draw
11 Kd5 draw
12 Ke1 draw
13 Ke2 draw
14 Rf2 draw
15 Rf3 draw
16 Rf4 draw
17 Rf5 draw
18 Rf6 draw
19 Kb5 loss in 2 half-moves
20 Rf7 loss in 2 half-moves
21 Rf8 loss in 2 half-moves
22 Rg1 loss in 2 half-moves
23 Rh1 loss in 2 half-moves