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 K8b7 draw
3 K8b8 draw
4 K8d8 draw
5 Rc1 draw
6 Rc2 draw
7 Rc5 draw
8 Rc6 draw
9 Rd3 draw
10 Re3 draw
11 Rf3 draw
12 K7b8 loss in 2 half-moves
13 K7d8 loss in 2 half-moves
14 Kb6 loss in 2 half-moves
15 Kc6 loss in 2 half-moves
16 Kd6 loss in 2 half-moves
17 K7b7 loss in 1 half-moves
18 K7d7 loss in 1 half-moves
19 K8d7 loss in 1 half-moves
20 Ra3 loss in 1 half-moves
21 Rb3 loss in 1 half-moves
22 Rg3 loss in 1 half-moves
23 Rh3 loss in 1 half-moves