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

EGTB: win in 4 half-moves

# move score
1 Kd5 win in 3 half-moves
2 Rd6 win in 3 half-moves
3 Rf3 win in 3 half-moves
4 Rf4 win in 3 half-moves
5 Rf5 win in 3 half-moves
6 Rf2 win in 9 half-moves
7 Ka3 draw
8 Ka4 draw
9 Kbb3 draw
10 Kbc3 draw
11 Kcb3 draw
12 Kcc3 draw
13 Kd3 draw
14 Kd4 draw
15 Re6 draw
16 Rf1 draw
17 Rg6 draw
18 Rh6 draw
19 Ka5 loss in 2 half-moves
20 Kbb5 loss in 2 half-moves
21 Kbc5 loss in 2 half-moves
22 Kcb5 loss in 2 half-moves
23 Kcc5 loss in 2 half-moves
24 Ra6 loss in 2 half-moves
25 Rb6 loss in 2 half-moves
26 Rc6 loss in 2 half-moves
27 Rf7 loss in 2 half-moves
28 Rf8 loss in 2 half-moves