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

EGTB: win in 2 half-moves

# move score
1 Kb4 win in 1 half-moves
2 Kb6 win in 1 half-moves
3 Kc4 draw
4 Kd5 draw
5 Re4 draw
6 Re6 draw
7 Re7 draw
8 Rf5 draw
9 Kc6 loss in 2 half-moves
10 Kd4 loss in 2 half-moves
11 Kd6 loss in 2 half-moves
12 Rd5 loss in 2 half-moves
13 Re1 loss in 2 half-moves
14 Re2 loss in 2 half-moves
15 Re3 loss in 2 half-moves
16 Re8 loss in 2 half-moves
17 Rg5 loss in 2 half-moves
18 Rh5 loss in 2 half-moves
19 Kb5 loss in 1 half-moves