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

EGTB: win in 4 half-moves

# move score
1 Kc1 win in 3 half-moves
2 Kc2 win in 3 half-moves
3 Ke1 win in 3 half-moves
4 Ke2 win in 3 half-moves
5 Re1 win in 3 half-moves
6 Rb1 win in 9 half-moves
7 Ka1 draw
8 Ka2 draw
9 Ka3 draw
10 Kb1 draw
11 Kb3 draw
12 Kc3 draw
13 Kf2 draw
14 Kg1 draw
15 Kg2 draw
16 Rd2 draw
17 Rd3 draw
18 Rd4 draw
19 Rd5 draw
20 Ra1 loss in 2 half-moves
21 Rc1 loss in 2 half-moves
22 Rd6 loss in 2 half-moves
23 Rd7 loss in 2 half-moves
24 Rd8 loss in 2 half-moves