1.Rb8! Bf2
[ 1...Bc3 2.Rg8 =; 1...Bg3 2.Ra8+ Kb5 3.Nd4+ Kb4 4.Nf3(Ne2) Bf2 5.Rg8 = ]
2.Ra8+!
[ 2.Ke2? Bxg1 3.Ra8+ Kb5 4.Na3+ Kb4 -+; 2.Rf8? Bxg1 2.Rxf5+ Bc5+
3.Kd2 Rh2+ 4.Kc1 Kb5 and Black converts in 22 moves ]
2...Kb5 3.Na3+ Kb4 4.Nc2+ Kb3 5.Na1+ Ka3 6.Nc2+ Kb3 7.Na1+ Kb2
8.Rxa4 Rxg1+
[ 8...Bxg1 9.Nc2 = ]
9.Kd2 Rf2
[ 9...Bd1+ 10.Kd3 Rg3+ 11.Ke2! = ]
10.Nc2! Bg1+
[ MAIN 10...Bg3+ 11.Kd1 Rg1+ 12.Kd2 Rg2+ 13.Kd1 Rxc2 14.Rb4+ Ka3
15.Rb3+! Kxb3 model stalemate; 10...Bc5+ 11.Ke1! Rxc2 12.Rf4 = ]
11.Kd3 Rg3+ 12.Kd2 Rg2+ 13.Kd3 Rxc2 14.Rb4+ Kc1
[ 14...Ka3 15.Rb3+! = ]
15.Rb1+! Kxb1 echo model stalemate