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 Kcc4 draw
7 Kcc6 draw
8 Kcd4 draw
9 Kcd6 draw
10 Kdc4 draw
11 Kdc6 draw
12 Kdd4 draw
13 Kdd6 draw
14 Ra1 draw
15 Rc1 draw
16 Rf1 draw
17 Ke4 loss in 2 half-moves
18 Ke5 loss in 2 half-moves
19 Ke6 loss in 2 half-moves
20 Rd2 loss in 2 half-moves
21 Rd3 loss in 2 half-moves
22 Rd4 loss in 2 half-moves
23 Rg1 loss in 2 half-moves
24 Rh1 loss in 2 half-moves