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

EGTB: win in 2 half-moves

# move score
1 Rc4 win in 1 half-moves
2 Kd1 draw
3 Kd2 draw
4 Kd3 draw
5 Rb8 draw
6 Rd8 draw
7 Kb1 loss in 10 half-moves
8 Kb2 loss in 10 half-moves
9 Kb3 loss in 10 half-moves
10 Kc1 loss in 10 half-moves
11 Kc3 loss in 10 half-moves
12 Ra8 loss in 4 half-moves
13 Re8 loss in 4 half-moves
14 Rc3 loss in 2 half-moves
15 Rc5 loss in 2 half-moves
16 Rc6 loss in 2 half-moves
17 Rc7 loss in 2 half-moves
18 Rf8 loss in 2 half-moves
19 Rg8 loss in 2 half-moves
20 Rh8 loss in 2 half-moves