1. Le3! Le7 2. Lb1!! 2. Lh6? Pd4+ (2... Lc5? 3. Lg7 Pc1+ 4. Kc2 Pxa2 5. b4+) 3. Kc3 b4+! (3... Pf5 4. Le6 b4+ 5. Kb3 Pxh6 6. Kc2 Ld6 7. Kc1 Le5 8. Kc2 Lxb2 9. Kb3 La3 10. Kc2 Lb2 11. Kb3 Lc3 12. Kc2 Le5 13. Kc1) (3... Kxa2 4. Kxd4 b4 5. b3 Kxb3 6. Ld2 Lf6+ 7. Kd3 Lc3 8. Lg5 Ka2 9. Le7 b3) 4. Kxd4 Kxa2 5. b3 Kxb3 6. Ld2 Lf6+ 7. Kd3 Lc3 8. Lg5 Ka2 9. Le7 b3 2. Ld2? Lc5 3. Lc3 Pc1+ 4. Kc2 Pxa2 5. b4+ Pxc3 6. bxc5 Pd5 2... Kxb1 3. Lc5!! Pc1+ 4. Ka3 Lxc5+ 5. b4!! 1/2-1/2