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 Kc1 draw
3 Kc2 draw
4 Ke1 draw
5 R1a2 draw
6 R4a2 draw
7 Ra8 draw
8 Rb1 draw
9 Rb4 draw
10 Rc1 draw
11 Rc4 draw
12 Rh4 draw
13 Kd2 loss in 2 half-moves
14 Ke2 loss in 2 half-moves
15 R1a3 loss in 2 half-moves
16 R4a3 loss in 2 half-moves
17 Ra5 loss in 2 half-moves
18 Ra6 loss in 2 half-moves
19 Ra7 loss in 2 half-moves
20 Re4 loss in 2 half-moves
21 Rf4 loss in 2 half-moves
22 Rg4 loss in 2 half-moves