[Event "Simultáneas UNED Senior simul"] [Site "https://lichess.org/4nqoMdmN"] [Date "2023.02.07"] [White "fernanfer"] [Black "sansechess"] [Result "1/2-1/2"] [UTCDate "2023.02.07"] [UTCTime "08:33:24"] [WhiteElo "1702"] [BlackElo "1633"] [Variant "Standard"] [TimeControl "1800+15"] [ECO "B56"] [Opening "Sicilian Defense: Classical Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 { B56 Sicilian Defense: Classical Variation } 6. Nf3 e6 7. Bc4 Be7 8. a3 O-O 9. O-O a6 10. Be3 b5 11. Bd3 Bb7 12. Ne2 Rc8 13. Ng3 Na5 14. b3 Nc6 15. h3 Nd7 16. Qd2 Nde5 17. Nxe5 Nxe5 18. Be2 g6?! { (-0.33 → 0.54) Inaccuracy. Bh4 was best. } (18... Bh4 19. a4 Bxg3 20. fxg3 Bxe4 21. Rfc1 Rb8 22. axb5 axb5 23. Ra6 Bc6 24. c4 bxc4 25. bxc4) 19. Bh6 Re8 20. f4?! { (0.52 → -0.29) Inaccuracy. a4 was best. } (20. a4) 20... Nc6 21. f5?! { (0.09 → -1.00) Inaccuracy. Kh2 was best. } (21. Kh2) 21... Ne5?! { (-1.00 → -0.27) Inaccuracy. exf5 was best. } (21... exf5 22. exf5 Bh4 23. fxg6 hxg6 24. Kh2 Bxg3+ 25. Kxg3 Rxe2 26. Qxe2 Nd4 27. Qe1 Rxc2 28. Bd2) 22. fxg6 hxg6 23. Rf4?? { (-0.36 → -2.47) Blunder. a4 was best. } (23. a4) 23... Bg5 24. Bxg5 Qxg5 25. Kh2 Qe7?? { (-2.59 → -0.04) Blunder. Nf3+ was best. } (25... Nf3+ 26. gxf3 e5 27. Nf5 Re6 28. a4 bxa4 29. Bc4 Qxf4+ 30. Qxf4 exf4 31. Nd4 axb3 32. Bxe6) 26. Raf1 Rf8 27. Bg4 Rc7 28. R1f2 Rfc8 29. Qe3?? { (-0.31 → -2.87) Blunder. Bd1 was best. } (29. Bd1 Qg5 30. h4 Qh6 31. Kg1 Rd7 32. Be2 Qh8 33. c4 bxc4 34. bxc4 Bc6 35. h5 Qh6) 29... Rc3?! { (-2.87 → -2.13) Inaccuracy. Rxc2 was best. } (29... Rxc2 30. Rxc2 Rxc2 31. Bd1 Ra2 32. Rf2 Rxa3 33. Qh6 b4 34. Rf4 Ra5 35. Be2 Bc6 36. Bf1) 30. Qc1? { (-2.13 → -3.91) Mistake. Qd4 was best. } (30. Qd4 Rxc2 31. Bd1 R2c3 32. Rd2 Qg5 33. Ne2 R3c7 34. Qe3 d5 35. exd5 Bxd5 36. Qf2 Be4) 30... Rxb3?? { (-3.91 → -0.96) Blunder. Qh4 was best. } (30... Qh4 31. Ne2 Rxc2 32. Qf1 g5 33. Bxe6 gxf4 34. Rxf4 Qe7 35. Bxc8 Bxc8 36. Nd4 Rc7 37. Nf5) 31. Qd2? { (-0.96 → -2.29) Mistake. Nh5 was best. } (31. Nh5 Rbc3 32. Nf6+ Kg7 33. Be2 Rh8 34. Qd2 Rxa3 35. Qd4 Ra4 36. Qc3 b4 37. Qg3 Ra3) 31... Rxa3 32. Qe1? { (-2.60 → -4.87) Mistake. Nh5 was best. } (32. Nh5 gxh5) 32... Rac3?! { (-4.87 → -3.51) Inaccuracy. Qh4 was best. } (32... Qh4 33. Ne2 g5 34. Qc1 gxf4 35. Rxf4 Ra2 36. Bxe6 Raxc2 37. Qf1 Qe7 38. Bxc8 Bxc8 39. Qd1) 33. Qf1?! { (-3.51 → -4.80) Inaccuracy. Bd1 was best. } (33. Bd1 a5 34. Nh5 gxh5 35. Rf6 h4 36. Bh5 Rg3 37. Bxf7+ Nxf7 38. Rxf7 Qxf7 39. Rxf7 Kxf7) 33... b4?! { (-4.80 → -3.82) Inaccuracy. Rxc2 was best. } (33... Rxc2 34. Be2 Rc1 35. Bd1 Rb1 36. Rd2 a5 37. Qe2 Rcc1 38. Bc2 Rb2 39. Bd1 Rxd2 40. Qxd2) 34. Rxf7?! { (-3.82 → -5.40) Inaccuracy. Qd1 was best. } (34. Qd1 R3c7 35. Nf1 a5 36. Ne3 a4 37. Bh5 Qg5 38. Bg4 Rc3 39. Bxe6 Rxe3 40. Bxf7+ Nxf7) 34... Qxf7?? { (-5.40 → 3.97) Blunder. Nxf7 was best. } (34... Nxf7 35. Ne2 Ne5 36. Nxc3 Rxc3 37. Kg1 Kg7 38. Qd1 Bc6 39. Qd4 a5 40. Qxc3 bxc3 41. Rf3) 35. Rxf7 Nxf7 36. Bxe6?! { (4.13 → 3.15) Inaccuracy. Qf6 was best. } (36. Qf6 Rxg3 37. Qxg6+ Kf8 38. Kxg3 Rxc2 39. Bxe6 Rc7 40. Bxf7 Rxf7 41. Qxd6+ Re7 42. e5 Ke8) 36... Rf8 37. Qf6 Rc7?? { (3.23 → Mate in 5) Checkmate is now unavoidable. Rxg3 was best. } (37... Rxg3 38. Kxg3 Bxe4 39. Bb3 a5 40. Kh2 d5 41. Qa6 Re8 42. Qxa5 Re5 43. Qxb4 Rg5 44. g4) 38. Qxg6+ Kh8 39. Nh5 Ne5 40. Qh6+ Rh7 41. Qg5?? { (Mate in 1 → 3.08) Lost forced checkmate sequence. Qxf8# was best. } (41. Qxf8#) 41... Bxe4 42. Nf6 Bxc2?! { (3.18 → 4.78) Inaccuracy. Bxg2 was best. } (42... Bxg2 43. Nxh7 Nf3+ 44. Kxg2 Nxg5 45. Nxf8 Kg7 46. h4 Ne4 47. Nd7 a5 48. Nb6 Kg6 49. Bb3) 43. Nxh7 Bxh7 44. Qe7 Ng6 45. Qxd6 Kg7 46. Qxb4 Rf6 47. Bg4 Ne5 { The game is a draw. } 1/2-1/2