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

EGTB: win in 4 half-moves

# move score
1 Re4 win in 3 half-moves
2 Ra4 draw
3 Rb6 draw
4 Rb7 draw
5 Rb8 draw
6 Rc4 draw
7 Rf4 draw
8 Rg4 draw
9 Rh4 draw
10 Ka2 loss in 2 half-moves
11 Ka3 loss in 2 half-moves
12 Ka4 loss in 2 half-moves
13 Kb2 loss in 2 half-moves
14 Kd2 loss in 2 half-moves
15 Kd4 loss in 2 half-moves
16 Ke2 loss in 2 half-moves
17 Ke3 loss in 2 half-moves
18 Ke4 loss in 2 half-moves
19 Rb5 loss in 2 half-moves
20 Rd4 loss in 2 half-moves
21 Kbc2 loss in 1 half-moves
22 Kbc3 loss in 1 half-moves
23 Kbc4 loss in 1 half-moves
24 Kdc2 loss in 1 half-moves
25 Kdc3 loss in 1 half-moves
26 Kdc4 loss in 1 half-moves