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

EGTB: win in 4 half-moves

# move score
1 R4a5 win in 3 half-moves
2 R4a6 win in 3 half-moves
3 Rb4 win in 3 half-moves
4 Rd4 win in 3 half-moves
5 Re4 win in 3 half-moves
6 Ka2 draw
7 Ka3 draw
8 Kb2 draw
9 Kb4 draw
10 Kc2 draw
11 Kc3 draw
12 Kc4 draw
13 R7a5 draw
14 R7a6 draw
15 Ra8 draw
16 Rb7 draw
17 Rc4 draw
18 Rc7 draw
19 Rd7 draw
20 Re7 draw
21 Rf4 draw
22 Rf7 draw
23 Ra1 loss in 2 half-moves
24 Ra2 loss in 2 half-moves
25 Ra3 loss in 2 half-moves
26 Rg4 loss in 2 half-moves
27 Rh4 loss in 2 half-moves
28 Rg7 loss in 1 half-moves
29 Rh7 loss in 1 half-moves