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

EGTB: win in 2 half-moves

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