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

EGTB: win in 4 half-moves

# move score
1 Rd2 win in 3 half-moves
2 Ka1 draw
3 Ka3 draw
4 Kab1 draw
5 Kab2 draw
6 Kab3 draw
7 Kc1 draw
8 Kc3 draw
9 Kcb1 draw
10 Kcb2 draw
11 Kcb3 draw
12 Kd1 draw
13 Kd2 draw
14 Kd3 draw
15 Re1 draw
16 Re3 draw
17 Re7 draw
18 Re4 loss in 2 half-moves
19 Re5 loss in 2 half-moves
20 Re6 loss in 2 half-moves
21 Re8 loss in 2 half-moves
22 Rf2 loss in 2 half-moves
23 Rg2 loss in 2 half-moves
24 Rh2 loss in 2 half-moves