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 K3c2 draw
3 Rc5 draw
4 Re6 draw
5 Rf6 draw
6 Rg6 draw
7 Rh6 draw
8 Kb1 loss in 2 half-moves
9 Kb3 loss in 2 half-moves
10 Kb4 loss in 2 half-moves
11 Kc4 loss in 2 half-moves
12 Kd1 loss in 2 half-moves
13 Kd3 loss in 2 half-moves
14 Kd4 loss in 2 half-moves
15 Ra6 loss in 2 half-moves
16 Rb6 loss in 2 half-moves
17 Rc7 loss in 2 half-moves
18 Rc8 loss in 2 half-moves
19 Rd6 loss in 2 half-moves
20 K1b2 loss in 1 half-moves
21 K1c2 loss in 1 half-moves
22 K1d2 loss in 1 half-moves
23 K3b2 loss in 1 half-moves
24 K3d2 loss in 1 half-moves