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 Re4 win in 3 half-moves
3 Rd4 win in 7 half-moves
4 Rb1 draw
5 Rb7 draw
6 Rb8 draw
7 Rf4 draw
8 Rg4 draw
9 Rh4 draw
10 K3c4 loss in 2 half-moves
11 K3d4 loss in 2 half-moves
12 K3e4 loss in 2 half-moves
13 K5c4 loss in 2 half-moves
14 K5d4 loss in 2 half-moves
15 K5e4 loss in 2 half-moves
16 Kc2 loss in 2 half-moves
17 Kc3 loss in 2 half-moves
18 Kc5 loss in 2 half-moves
19 Kc6 loss in 2 half-moves
20 Kd2 loss in 2 half-moves
21 Kd6 loss in 2 half-moves
22 Ke2 loss in 2 half-moves
23 Ke3 loss in 2 half-moves
24 Ke5 loss in 2 half-moves
25 Ke6 loss in 2 half-moves
26 Ra4 loss in 2 half-moves
27 Rb2 loss in 2 half-moves
28 Rb3 loss in 2 half-moves
29 Rb5 loss in 2 half-moves
30 Rb6 loss in 2 half-moves