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

EGTB: win in 6 half-moves

# move score
1 Kc4 win in 5 half-moves
2 Rd8 win in 5 half-moves
3 Kb4 win in 7 half-moves
4 Rd4 win in 7 half-moves
5 Ka4 draw
6 Rb1 draw
7 Rd1 draw
8 Rd3 draw
9 Rh2 draw
10 Ka2 loss in 2 half-moves
11 Ka3 loss in 2 half-moves
12 Kc2 loss in 2 half-moves
13 Kc3 loss in 2 half-moves
14 Ra2 loss in 2 half-moves
15 Rbc2 loss in 2 half-moves
16 Rd5 loss in 2 half-moves
17 Rd6 loss in 2 half-moves
18 Rd7 loss in 2 half-moves
19 Rdc2 loss in 2 half-moves
20 Re2 loss in 2 half-moves
21 Rf2 loss in 2 half-moves
22 Rg2 loss in 2 half-moves