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

EGTB: win in 4 half-moves

# move score
1 Rb4 win in 3 half-moves
2 Rc4 win in 3 half-moves
3 Rd4 win in 3 half-moves
4 Ra4 draw
5 Re4 draw
6 Rf4 draw
7 Rg1 draw
8 Rg2 draw
9 Rg3 draw
10 Rg6 draw
11 K1b1 loss in 2 half-moves
12 K1b2 loss in 2 half-moves
13 K1d1 loss in 2 half-moves
14 K1d2 loss in 2 half-moves
15 K2b1 loss in 2 half-moves
16 K2b2 loss in 2 half-moves
17 K2d1 loss in 2 half-moves
18 K2d2 loss in 2 half-moves
19 Kb3 loss in 2 half-moves
20 Kc3 loss in 2 half-moves
21 Kd3 loss in 2 half-moves
22 Rg5 loss in 2 half-moves
23 Rg7 loss in 2 half-moves
24 Rg8 loss in 2 half-moves
25 Rh4 loss in 2 half-moves