[Event "WCCC 1980"] [Site "Linz, Austria"] [Date "1980.09.29"] [Round "5 (playoff)"] [White "Belle"] [Black "CHAOS"] [Result "1-0"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "B04"] [Opening "Alekhine Defense: Modern Variation, Larsen Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 dxe5 { B04 Alekhine Defense: Modern Variation, Larsen Variation } 5. Nxe5 g6 6. g3 Bf5 7. c4 Nb4 8. Qa4+ N4c6 9. d5 Bc2? { (0.34 → 1.50) Mistake. Qd6 was best. } (9... Qd6 10. Nxc6 bxc6 11. Bf4 e5 12. Be3 Qb4+ 13. Qxb4 Bxb4+ 14. Bd2 Bd6 15. Nc3 Na6 16. Bg2) 10. Qb5? { (1.50 → 0.00) Mistake. Qxc2 was best. } (10. Qxc2 Nxe5 11. Qc3 f6 12. Qb3 b6 13. f4 Nf7 14. Bh3 f5 15. Qc3 Rg8 16. Be3 Bg7) 10... Qd6?? { (0.00 → 2.50) Blunder. a6 was best. } (10... a6 11. Nxc6 Nxc6 12. Qxb7 Nd4 13. Bg2 Bf5 14. Na3 Rb8 15. Qa7 e5 16. O-O Ra8 17. Qb7) 11. Nxc6 Nxc6 12. Nc3 Bg7 13. Qxb7 O-O 14. Qxc6 Qb4 15. Kd2 Be4?! { (2.24 → 3.01) Inaccuracy. Ba4 was best. } (15... Ba4 16. Qxc7 e6 17. a3 Qb3 18. Nxa4 Qf3 19. d6 Qxh1 20. Ke1 Rac8 21. Qa5 Rxc4 22. Be3) 16. Rg1 Rfb8? { (2.67 → 5.05) Mistake. e6 was best. } (16... e6 17. Qb5 Bxc3+ 18. bxc3 Qd6 19. Be2 exd5 20. cxd5 Bxd5 21. Ke1 Rab8 22. Qd3 Qe6 23. h4) 17. Bh3? { (5.05 → 3.15) Mistake. a3 was best. } (17. a3 Qa5 18. Bd3 Bf3 19. b4 Qb6 20. Qxb6 cxb6 21. Kc2 e6 22. Bf4 Rd8 23. dxe6 fxe6) 17... Bh6+?! { (3.15 → 4.45) Inaccuracy. Rd8 was best. } (17... Rd8 18. a3 Bxc3+ 19. Ke3 Qb3 20. Kxe4 Ba5 21. Be3 Rab8 22. Kf3 Rd6 23. Qc5 Bb6 24. Qb4) 18. f4 Qa5?! { (4.56 → 6.47) Inaccuracy. Bxd5 was best. } (18... Bxd5 19. Qxd5 Rd8 20. Bd7 e6 21. Qc6 Qb6 22. Qxb6 Rxd7+ 23. Kc2 axb6 24. Be3 Kf8 25. Rgd1) 19. Re1 f5 20. Qe6+ Kf8 21. b3 Bg7 22. Bb2 Bd4?! { (4.61 → 6.41) Inaccuracy. Rb6 was best. } (22... Rb6 23. Qd7 Rd6 24. Qa4 Qxa4 25. Nxa4 Bxb2 26. Nxb2 c6 27. Nd3 e6 28. Ne5 exd5 29. c5) 23. g4?! { (6.41 → 4.77) Inaccuracy. Rxe4 was best. } (23. Rxe4) 23... Rb6 24. Qd7 Rd6 25. Qa4 Qb6 26. Ba3?! { (4.64 → 3.23) Inaccuracy. Nxe4 was best. } (26. Nxe4 fxe4 27. c5 Bxc5 28. Qxe4 Bb4+ 29. Bc3 Bxc3+ 30. Kxc3 Qa5+ 31. Kb2 Qd2+ 32. Qc2 Qxc2+) 26... Bxc3+? { (3.23 → 5.68) Mistake. Bf2 was best. } (26... Bf2 27. c5 Bxc5 28. Bxc5 Qxc5 29. Qc4 Qf2+ 30. Re2 Qxf4+ 31. Ke1 Qg5 32. gxf5 Bxf5 33. Qd4) 27. Kxc3 Rdd8 28. Rad1 Qf2 29. gxf5 Qc2+ 30. Kd4 gxf5 31. Qc6 Qf2+ 32. Ke5 Kg8? { (7.16 → Mate in 14) Checkmate is now unavoidable. Qb6 was best. } (32... Qb6 33. Ke6) 33. Rg1+ Kh8?! { (26.97 → Mate in 7) Checkmate is now unavoidable. Bg2 was best. } (33... Bg2 34. Rxg2+) 34. Bxe7 Qb2+ 35. Rd4 Qg2 36. Qf6+ Kg8 37. Bxg2 Rxd5+ 38. Ke6 h6 39. Qxh6 Re5+ 40. fxe5 Rf8 41. Bf3# { White wins by checkmate. } 1-0