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 Kb6 win in 1 half-moves
3 Re1 win in 1 half-moves
4 Kd4 win in 3 half-moves
5 Kb4 draw
6 Kd5 draw
7 Rb4 draw
8 Re5 draw
9 Re6 draw
10 Kc6 loss in 4 half-moves
11 Kd6 loss in 4 half-moves
12 Re3 loss in 4 half-moves
13 Re7 loss in 4 half-moves
14 Re8 loss in 4 half-moves
15 Kc4 loss in 2 half-moves
16 Ra4 loss in 2 half-moves
17 Rc4 loss in 2 half-moves
18 Rd4 loss in 2 half-moves
19 Rf4 loss in 2 half-moves
20 Rg4 loss in 2 half-moves
21 Rh4 loss in 2 half-moves
22 Re2 loss in 1 half-moves