[Event "ACM 1975"] [Site "Minneapolis, MN"] [Date "1975.10.19"] [Round "2"] [White "Chess 4.4"] [Black "Etaoin Shrdlu"] [Result "1-0"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "A03"] [Opening "Bird Opening: Dutch Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. f4 d5 { A03 Bird Opening: Dutch Variation } 2. Nf3 Nc6 3. e3 Bf5 4. Bb5 Nf6 5. Ne5 Qd6 6. O-O a6?! { (0.28 → 0.83) Inaccuracy. g6 was best. } (6... g6 7. c4 Bg7 8. g4 Be6 9. d4 dxc4 10. Nxc4 Qb4 11. Bxc6+ bxc6 12. Ne5 Nd7 13. b3) 7. Bxc6+ bxc6 8. g4?? { (0.85 → -2.55) Blunder. b3 was best. } (8. b3 Qe6 9. Nc3 g5 10. Ne2 gxf4 11. exf4 Rg8 12. Nd4 Qc8 13. Nxf5 Qxf5 14. d3 Ng4) 8... Bd7?? { (-2.55 → 0.74) Blunder. Nxg4 was best. } (8... Nxg4 9. Nc3 Nxe5 10. fxe5 Qxe5 11. d4 Qd6 12. Qf3 Qg6+ 13. Kh1 e6 14. Rg1 Qf6 15. Qg2) 9. g5 Ne4 10. Nxd7? { (1.16 → -0.16) Mistake. d3 was best. } (10. d3 Nc5 11. b3 Qe6 12. d4 f6 13. f5 Qg8 14. Qh5+ g6 15. fxg6 hxg6 16. Qxg6+ Qxg6) 10... Qxd7 11. d3 Nd6 12. Nd2 g6 13. Qf3 Bg7 14. c4?! { (-0.33 → -0.95) Inaccuracy. e4 was best. } (14. e4 h6 15. e5 Nf5 16. gxh6 Rxh6 17. Nb3 Qc8 18. Rf2 Qb7 19. c3 Qb6 20. d4 O-O-O) 14... Rb8 15. Nb3 O-O 16. cxd5 cxd5 17. Qxd5 c6 18. Qg2 Rb5?! { (-0.15 → 0.54) Inaccuracy. Nb7 was best. } (18... Nb7 19. d4 c5 20. f5 gxf5 21. dxc5 Rfc8 22. e4 Nxc5 23. exf5 Nxb3 24. axb3 Rxb3 25. f6) 19. d4 Rd8 20. Nc5 Qc8 21. a4 Rb4 22. Qe2 a5 23. b3?! { (0.87 → 0.00) Inaccuracy. Ra3 was best. } (23. Ra3 Qf5 24. Rc3 Ne4 25. Nxe4 Qxe4 26. Qg2 Qxg2+ 27. Kxg2 Rxa4 28. Rxc6 Rb4 29. f5 Bf8) 23... Nf5?! { (0.00 → 0.75) Inaccuracy. Nb7 was best. } (23... Nb7 24. Bd2 Nxc5 25. Bxb4 axb4 26. dxc5 Bxa1 27. Rxa1 Qe6 28. Rb1 Qd5 29. Kf2 e5 30. Qc4) 24. Bb2 Qc7?! { (1.03 → 2.02) Inaccuracy. e5 was best. } (24... e5 25. fxe5 Bf8 26. Ne4 Rxb3 27. Bc3 Qe6 28. Rab1 Be7 29. Rxb3 Qxb3 30. Bxa5 Ra8 31. Bd2) 25. Na6 Qd6 26. Nxb4 Qxb4 27. Qd3 c5 28. Ba3 Qb6 29. Rac1 cxd4 30. e4 Nd6? { (1.02 → 2.31) Mistake. Ne3 was best. } (30... Ne3 31. Rf2 e5 32. Qb5 Qe6 33. f5 gxf5 34. Qxa5 Re8 35. exf5 Nxf5 36. Qb5 Nh4 37. Qc6) 31. Bc5?! { (2.31 → 1.61) Inaccuracy. Rc5 was best. } (31. Rc5 Rb8) 31... Qb8 32. f5 gxf5?! { (1.74 → 2.85) Inaccuracy. Be5 was best. } (32... Be5 33. Ba3) 33. exf5 h5?! { (2.66 → 4.23) Inaccuracy. Qa8 was best. } (33... Qa8) 34. Rcd1 Be5 35. Qh3? { (3.90 → 2.06) Mistake. Qe2 was best. } (35. Qe2 Ne8 36. Qxh5 Qc7 37. Rc1 Rd5 38. Ba3 Qd7 39. g6 fxg6 40. Qxg6+ Ng7 41. Bxe7 Qxe7) 35... Ne4 36. Bxe7 Rd7 37. f6?! { (1.93 → 0.92) Inaccuracy. Bf6 was best. } (37. Bf6 Bxf6 38. gxf6 Nxf6 39. Qh4 Qb6 40. Rd3 Kh7 41. Rf2 Rd8 42. h3 Rg8+ 43. Kh2 Qc6) 37... Rd5 38. Kh1 Nc3?? { (1.05 → 6.79) Blunder. Bxh2 was best. } (38... Bxh2) 39. Rd3 Qxb3?? { (6.64 → Mate in 7) Checkmate is now unavoidable. Bf4 was best. } (39... Bf4 40. Qf3 Rxg5 41. Rxd4 Bc7 42. Qxc3 Qb7+ 43. Qf3 Qxf3+ 44. Rxf3 Bb6 45. Rd1 Kh7 46. Rc3) 40. g6 Qb7 41. Qxh5 Rd8+ 42. Rdf3 Qxf3+ 43. Rxf3 fxg6 44. Qxg6+ Kh8 45. Rh3# { White wins by checkmate. } 1-0