1.Re7!
1.Rf7+? Sf3 2.Rf5 Bg5=; 1.Rh7? Bg5 2.Rg7 Sf3=
1...Bg5 2.Re4!
2.Re5 (g7) ? 2...Sf3=
2...Sf3
2...Sd3 3.Rg4! Bf6 (3...Be3 4.d7+-) 4.Rg6 Bh4 5.Rh6!
5.Rg4? Bf6=
5...Bg5 6.Rh5! Bf6 7.Rf5++-
3.Kc7!!
3.d7? Se1!! (3...Kg3? 4.Kc7! Sd2 5.Re5 Sf3 6.Re8 Kf4 7.Kd6+- main line)4.Re5 Bh4 5.Rh5 Be7 6.Rh7
a) 6.Re5 Bh4 7.Re4 Bg5 8.Rg4 Be7 9.Rf4+ Ke3!= (9...Sf3? 10.Re4! Bg5 11.Kc7! Se1 12.Re5 Bh4 13.Rh5+-) ;
b) 6.Rh2+ Ke3=; 6...Bg5 7.Rh2+ Ke3 8.Rh5 Bf6! 9.Re5+ Kd2!= (9...Kf2? 10.Rf5++-)
3...Kg3 4.d7 Sd2 5.Re5 Sf3 6.Re8!
6.Re4? Sd2 7.Re5 loss of time
6...Kf4 7.Kd6!
7.Rf8+? Ke3! (7...Ke4? 8.Rg8 Kf4 9.Kd6 Bf6 10.Rf8=) 8.Kd6 (8.Rg8 Bh4! 9.Rh8 Bg5 10.Rg8 Bh4 positional draw)8...Sd2!! (8...Sd4? 9.Kd5!! Kd3 10.Rg8+-; 8...Ke4? 9.Re8+ Kd4 10.Re7!!+-)
7...Sd4
7...Sd2 8.Kd5+-
8.Rg8
8…Bh4 9.Kd5 +-.
9.Rh8? Bg5 10.Rg8 loss of time
8...Sf5+ 9.Ke6 wins.
9.Kd5? Se7+ =
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