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

EGTB: win in 2 half-moves

# move score
1 Re4 win in 1 half-moves
2 Re5 win in 1 half-moves
3 Kb5 draw
4 Kc6 draw
5 Kd5 draw
6 Kd6 draw
7 Ra6 draw
8 Re3 draw
9 Re7 draw
10 Re8 draw
11 Rg6 draw
12 Rh6 draw
13 Rc6 loss in 10 half-moves
14 Kb6 loss in 4 half-moves
15 Kb4 loss in 2 half-moves
16 Kc4 loss in 2 half-moves
17 Kd4 loss in 2 half-moves
18 Rb6 loss in 2 half-moves
19 Rd6 loss in 2 half-moves
20 Re1 loss in 2 half-moves
21 Re2 loss in 2 half-moves
22 Rf6 loss in 2 half-moves