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

EGTB: win in 4 half-moves

# move score
1 Rc8 win in 3 half-moves
2 Re8 win in 3 half-moves
3 Rb1 draw
4 Rb3 draw
5 Rb4 draw
6 Rb5 draw
7 Rd8 draw
8 Kc6 loss in 2 half-moves
9 Kc7 loss in 2 half-moves
10 Kc8 loss in 2 half-moves
11 Kd6 loss in 2 half-moves
12 Kd8 loss in 2 half-moves
13 Kde7 loss in 2 half-moves
14 Kde8 loss in 2 half-moves
15 Ke6 loss in 2 half-moves
16 Kf7 loss in 2 half-moves
17 Kfe7 loss in 2 half-moves
18 Kfe8 loss in 2 half-moves
19 Kg7 loss in 2 half-moves
20 Kg8 loss in 2 half-moves
21 Ra8 loss in 2 half-moves
22 Rb2 loss in 2 half-moves
23 Rb6 loss in 2 half-moves
24 Rb7 loss in 2 half-moves