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

EGTB: win in 4 half-moves

# move score
1 Kc7 win in 3 half-moves
2 Kd7 win in 3 half-moves
3 Re4 win in 3 half-moves
4 Rd4 win in 5 half-moves
5 Rf4 win in 5 half-moves
6 Re2 win in 9 half-moves
7 Kc8 draw
8 Ra5 draw
9 Ra8 draw
10 Rb2 draw
11 Rb4 draw
12 Rc2 draw
13 Rc4 draw
14 Rd2 draw
15 Rf2 draw
16 Ke7 loss in 2 half-moves
17 Ke8 loss in 2 half-moves
18 R2a3 loss in 2 half-moves
19 R4a3 loss in 2 half-moves
20 Ra1 loss in 2 half-moves
21 Ra6 loss in 2 half-moves
22 Ra7 loss in 2 half-moves
23 Rg2 loss in 2 half-moves
24 Rg4 loss in 2 half-moves
25 Rh2 loss in 2 half-moves
26 Rh4 loss in 2 half-moves