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

EGTB: win in 2 half-moves

# move score
1 Rd4 win in 1 half-moves
2 Rb5 draw
3 Rb6 draw
4 Rb7 draw
5 Rb8 draw
6 Re4 draw
7 Rf4 draw
8 K2a3 loss in 2 half-moves
9 K2c3 loss in 2 half-moves
10 Ka1 loss in 2 half-moves
11 Kb1 loss in 2 half-moves
12 Kc1 loss in 2 half-moves
13 K2a2 loss in 1 half-moves
14 K2c2 loss in 1 half-moves
15 K3a2 loss in 1 half-moves
16 K3a3 loss in 1 half-moves
17 K3c2 loss in 1 half-moves
18 K3c3 loss in 1 half-moves
19 Ka4 loss in 1 half-moves
20 Kc4 loss in 1 half-moves
21 Ra4 loss in 1 half-moves
22 Rc4 loss in 1 half-moves
23 Rg4 loss in 1 half-moves
24 Rh4 loss in 1 half-moves