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

EGTB: win in 2 half-moves

# move score
1 Rc3 win in 1 half-moves
2 Ka5 draw
3 Kb5 draw
4 Kb7 draw
5 Ra8 draw
6 Rc6 draw
7 Ka6 loss in 4 half-moves
8 Ka7 loss in 4 half-moves
9 Kc5 loss in 4 half-moves
10 Kc6 loss in 4 half-moves
11 Kc7 loss in 4 half-moves
12 Rb8 loss in 4 half-moves
13 Rd8 loss in 4 half-moves
14 Re8 loss in 4 half-moves
15 Rc1 loss in 2 half-moves
16 Rc2 loss in 2 half-moves
17 Rc4 loss in 2 half-moves
18 Rc5 loss in 2 half-moves
19 Rc7 loss in 2 half-moves
20 Rf8 loss in 1 half-moves
21 Rg8 loss in 1 half-moves
22 Rh8 loss in 1 half-moves