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

EGTB: win in 4 half-moves

# move score
1 Rd5 win in 3 half-moves
2 Rd6 win in 3 half-moves
3 Rg1 win in 5 half-moves
4 Rh1 win in 5 half-moves
5 K6g7 draw
6 K6h7 draw
7 K8g7 draw
8 K8h7 draw
9 Kg5 draw
10 Kg6 draw
11 Kg8 draw
12 Kh5 draw
13 Rc1 draw
14 Rd2 draw
15 Rd3 draw
16 Rd4 draw
17 Re1 draw
18 Rf1 draw
19 Ra1 loss in 2 half-moves
20 Rb1 loss in 2 half-moves
21 Rd7 loss in 2 half-moves
22 Rd8 loss in 2 half-moves