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

EGTB: win in 4 half-moves

# move score
1 Rb1 win in 3 half-moves
2 Re1 win in 3 half-moves
3 Kb4 draw
4 Kb5 draw
5 Kb6 draw
6 Kc2 draw
7 Kc3 draw
8 Kc6 draw
9 Kcc4 draw
10 Kcd4 draw
11 Kd2 draw
12 Kd5 draw
13 Kd6 draw
14 Kdc4 draw
15 Kdd4 draw
16 Ra1 draw
17 Rc1 draw
18 Rf1 draw
19 Ke2 loss in 2 half-moves
20 Ke3 loss in 2 half-moves
21 Ke4 loss in 2 half-moves
22 Rd2 loss in 2 half-moves
23 Rg1 loss in 2 half-moves
24 Rh1 loss in 2 half-moves