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

EGTB: win in 2 half-moves

# move score
1 Kb8 win in 1 half-moves
2 Re1 win in 1 half-moves
3 Re8 win in 1 half-moves
4 Kcc7 draw
5 Kcd8 draw
6 Rd4 draw
7 Re2 draw
8 Re3 draw
9 Rf4 draw
10 Rg4 draw
11 Rh4 draw
12 Kc6 loss in 2 half-moves
13 Kd6 loss in 2 half-moves
14 Kdd8 loss in 2 half-moves
15 Ke6 loss in 2 half-moves
16 Ke8 loss in 2 half-moves
17 Kb7 loss in 1 half-moves
18 Kdc7 loss in 1 half-moves
19 Ke7 loss in 1 half-moves
20 Ra4 loss in 1 half-moves
21 Rb4 loss in 1 half-moves
22 Rc4 loss in 1 half-moves
23 Re5 loss in 1 half-moves
24 Re6 loss in 1 half-moves
25 Re7 loss in 1 half-moves