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

EGTB: win in 2 half-moves

# move score
1 Rc1 win in 1 half-moves
2 Kb7 draw
3 Rb3 draw
4 Rc2 draw
5 Rc4 draw
6 Rc5 draw
7 Rd3 draw
8 Kc6 loss in 10 half-moves
9 Kb6 loss in 8 half-moves
10 Kb8 loss in 8 half-moves
11 Kc8 loss in 8 half-moves
12 Ra3 loss in 8 half-moves
13 Kd6 loss in 2 half-moves
14 Kd7 loss in 2 half-moves
15 Kd8 loss in 2 half-moves
16 Rc6 loss in 2 half-moves
17 Re3 loss in 2 half-moves
18 Rf3 loss in 2 half-moves
19 Rh3 loss in 2 half-moves
20 Rg3 loss in 1 half-moves