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

EGTB: win in 4 half-moves

# move score
1 Rd4 win in 3 half-moves
2 Rd5 draw
3 Rd6 draw
4 Re7 draw
5 Rf7 draw
6 Rg7 draw
7 Rh7 draw
8 K2c2 loss in 2 half-moves
9 K2c3 loss in 2 half-moves
10 K2e2 loss in 2 half-moves
11 K2e3 loss in 2 half-moves
12 K3c2 loss in 2 half-moves
13 K3c3 loss in 2 half-moves
14 K3e2 loss in 2 half-moves
15 K3e3 loss in 2 half-moves
16 Kc1 loss in 2 half-moves
17 Kc4 loss in 2 half-moves
18 Kd1 loss in 2 half-moves
19 Kd4 loss in 2 half-moves
20 Ke1 loss in 2 half-moves
21 Ke4 loss in 2 half-moves
22 Ra7 loss in 2 half-moves
23 Rb7 loss in 2 half-moves
24 Rc7 loss in 2 half-moves
25 Rd8 loss in 2 half-moves