[Event "Wiener Schachkongress 1st"] [Round "3"] [Site "Vienna"] [Date "1873"] [White "Paulsen, Louis"] [Black "Schwarz, Adolf"] [Result "1/2-1/2"] [ECO "A20"] [Opening "English Opening"] 1. c4 e5 2. e3 Nf6 3. Nf3 Nc6 4. Nc3 Be7 5. Be2 h6 6. O-O O-O 7. Nd5 d6 8. Nxe7+ Nxe7 9. b3 Kh8 10. Bb2 Ng6 11. d4 exd4 12. Qxd4 Re8 13. Rad1 Bf5 14. Qc3 Nf4 15. exf4 Rxe2 16. Nd4 Rxb2 17. Qxb2 Bd7 18. Qe2 d5 19. cxd5 Nxd5 20. Qe5 c6 21. Rd3 f6 22. Qe4 Qc7 23. f5 Re8 24. Qg4 Qe5 25. Rd2 Nc3 26. Ne6 Bxe6 27. fxe6 Rxe6 28. Rd8+ Kh7 29. Rd7 f5 30. Qf3 b5 31. Rf7 Ne2+ 32. Kh1 Nd4 33. Qg3 Qxg3 34. fxg3 a6 35. Ra7 c5 36. Rc7 Re2 37. Ra1 Nc2 38. Rc1 Nb4 39. a3 Nd3 40. Rb1 Ra2 41. Rd7 c4 42. bxc4 bxc4 43. Rc7 Rc2 44. h3 c3 45. g4 f4 1/2-1/2