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

EGTB: win in 4 half-moves

# move score
1 Kd1 win in 3 half-moves
2 Kd2 win in 3 half-moves
3 Rd6 win in 3 half-moves
4 Kd3 win in 5 half-moves
5 Re1 win in 5 half-moves
6 Re2 win in 5 half-moves
7 Re3 win in 5 half-moves
8 Ka1 draw
9 Ka3 draw
10 Kab1 draw
11 Kab2 draw
12 Kab3 draw
13 Kc1 draw
14 Kc3 draw
15 Kcb1 draw
16 Kcb2 draw
17 Kcb3 draw
18 Re4 draw
19 Re5 draw
20 Rf6 draw
21 Rg6 draw
22 Rh6 draw
23 Ra6 loss in 2 half-moves
24 Rb6 loss in 2 half-moves
25 Rc6 loss in 2 half-moves
26 Re7 loss in 2 half-moves
27 Re8 loss in 2 half-moves