1.g6 c1Q [1...Ka3 2.Sc3! f2 3.Bc1+ Kb4 4.Sd5+ Kb5 5.Se3 Sc7 (5...Sb6 ) 6.Sf1 Se6+ (6...Ba2 ) 7.Ke3 Sc5 8.Bd2 Ba2 9.Kxf2 c1Q 10.Bxc1 Sd3+ 11.Ke3 Sxc1 12.Sg3 Be6 13.g7 d5 14.Sf5 Kc5 15.Se7= ; 1...f2 2.g7 f1Q 3.g8Q+ Ka3 4.Qxa8 Qf2+ 5.Kc3 Qf6+ 6.Kc4= ] 2.Bxc1 f2 3.Sc3+! [ try 3.g7!? Bh7 4.Sc3+ Ka1! (4...Kb3 5.Se4= ) 5.Bb2+! Kxb2 6.Sd1+ Kb3! bK must control the square c3 (6...Kc1? 7.Sxf2 Sc7 8.Sg4 Se8 9.Kd5 Bg8+ 10.Kc6 d5 11.Kc5= ) 7.Sxf2 Sc7 8.Sg4 Se8 9.Kd5 Bg8+ 10.Kc6 d5 11.Kc5 Kc3 result of the move 6...Kb3!) 12.Sh6 Be6-+ ] 3...Ka1 4.Bb2+! Kxb2 5.Sd1+ Ka1! [5...Kc1 6.Sxf2 Sc7 7.Se4 etc] 6.Sxf2 Sc7 7.Se4! [7.Sd3? Ka2 8.Sf4 Kb3 9.g7 Bh7 10.Sh5 Se8 11.Kd5 Bg8+ 12.Kc6 d5 13.Kc5 Kc3-+ ] 7...Se8 8.Kd5 Ba2+ 9.Kc6 [9.Kd4? Kb2-+ ] 9...d5 10.Sf2! [10.Sc3? d4-+ ] 10...Sg7 [10...d4 11.Kc5= ] 11.Kd6 [try 11.Kc5!? Sf5! 12.Sd3 d4 13.Sb4 Bb3!-+ (13...Be6 14.Sc2+= ) ] 11...Kb2 12.Sd1+ Kb3 13.Kc5! [13.Kxd5? Kc2+-+ ; 13.Ke5? Kb4! 14.Kd4 Sf5+ 15.Ke5 Se7 16.g7 Bb3 17.Se3 Kc5 18.Sf5 Sc6+ 19.Kf4 d4-+ ] 13...Se6+ 14.Kd6 Sg7 15.Kc5 Se6+ 16.Kd6 positional draw.
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