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

EGTB: win in 4 half-moves

# move score
1 Rc4 win in 3 half-moves
2 Ka5 draw
3 Ka7 draw
4 Kab5 draw
5 Kab6 draw
6 Kb4 draw
7 Kb7 draw
8 Kc4 draw
9 Kc6 draw
10 Kcb5 draw
11 Kcb6 draw
12 Kd4 draw
13 Kd5 draw
14 Kd6 draw
15 Ra3 draw
16 Rb3 draw
17 Rd3 draw
18 Rh3 draw
19 Rc1 loss in 2 half-moves
20 Rc2 loss in 2 half-moves
21 Re3 loss in 2 half-moves
22 Rf3 loss in 2 half-moves
23 Rg3 loss in 2 half-moves