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

EGTB: win in 2 half-moves

# move score
1 Kb4 win in 1 half-moves
2 Rd1 win in 3 half-moves
3 Ra1 win in 5 half-moves
4 Rc1 win in 5 half-moves
5 Ka1 draw
6 Ka3 draw
7 Kab2 draw
8 Kab3 draw
9 Kb1 draw
10 Kc2 draw
11 Kc4 draw
12 Kcb2 draw
13 Kcb3 draw
14 Rb1 draw
15 Re5 draw
16 Re6 draw
17 Re7 draw
18 Re8 draw
19 Kd2 loss in 2 half-moves
20 Kd3 loss in 2 half-moves
21 Kd4 loss in 2 half-moves
22 Re2 loss in 2 half-moves
23 Re3 loss in 2 half-moves
24 Re4 loss in 2 half-moves
25 Rf1 loss in 2 half-moves
26 Rg1 loss in 2 half-moves
27 Rh1 loss in 2 half-moves