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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Kc5 win in 1 half-moves
3 Re2 win in 1 half-moves
4 Rf6 win in 1 half-moves
5 Ka5 draw
6 Ka6 draw
7 Ka7 draw
8 Kb7 draw
9 Kc6 draw
10 Kc7 draw
11 Rd6 draw
12 Re1 draw
13 Re3 draw
14 Re5 draw
15 Rc6 loss in 2 half-moves
16 Re4 loss in 2 half-moves
17 Re7 loss in 2 half-moves
18 Re8 loss in 2 half-moves
19 Rg6 loss in 2 half-moves
20 Rh6 loss in 2 half-moves