[Event "Praseodymium simul"] [Site "https://lichess.org/PpdhQ5Wa"] [Date "2019.03.14"] [White "KacperNOsek"] [Black "natyrlisz"] [Result "0-1"] [UTCDate "2019.03.14"] [UTCTime "17:49:53"] [WhiteElo "1500"] [BlackElo "1809"] [Variant "Standard"] [TimeControl "600+5"] [ECO "A43"] [Opening "Benoni Defense: Benoni Gambit Accepted"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 c5 2. dxc5?! { (0.61 → 0.02) Inaccuracy. d5 was best. } { A43 Benoni Defense: Benoni Gambit Accepted } (2. d5 Nf6 3. Nc3 e6 4. e4 d6 5. Bc4 exd5 6. Bxd5 Be7) 2... Nf6 3. e3 e6 4. Bb5 Bxc5 5. Nf3 O-O 6. O-O a6 7. Bd3 d5 8. Ng5?? { (-0.33 → -2.27) Blunder. b3 was best. } (8. b3 Re8 9. Bb2 Nbd7 10. c4 dxc4 11. Bxc4 b5 12. Be2 Bb7 13. a4 Qb6 14. axb5 axb5) 8... h6?! { (-2.27 → -1.51) Inaccuracy. e5 was best. } (8... e5) 9. Nf3 Nc6 10. Nc3 e5 11. e4 d4 12. Na4?! { (-0.93 → -1.56) Inaccuracy. Ne2 was best. } (12. Ne2) 12... Be7 13. b3 b5 14. Nb2 Bg4 15. Be2? { (-1.22 → -2.76) Mistake. a4 was best. } (15. a4) 15... Nxe4 16. Nh4?? { (-2.60 → -9.72) Blunder. Nxd4 was best. } (16. Nxd4 Nxd4) 16... Bxh4?? { (-9.72 → -4.06) Blunder. Nc3 was best. } (16... Nc3 17. Bxg4 Nxd1 18. Rxd1 Bxh4 19. Bf3 Qd7 20. Nd3 f5 21. Bxc6 Qxc6 22. Nxe5 Qxc2 23. Bd2) 17. Bxg4 Bxf2+ 18. Rxf2 Nxf2 19. Kxf2 f5 20. Bf3?! { (-3.45 → -4.54) Inaccuracy. Bh5 was best. } (20. Bh5 e4) 20... e4 21. Be2 Ne5 22. h3? { (-4.60 → -8.39) Mistake. Bf4 was best. } (22. Bf4 Ng6) 22... d3?! { (-8.39 → -5.13) Inaccuracy. f4 was best. } (22... f4 23. Kg1 f3 24. Qf1 Qh4 25. Bd2 Rac8 26. Be1 Qg5 27. Bd1 e3 28. Kh1 e2 29. Bxe2) 23. cxd3 exd3?? { (-6.12 → -1.49) Blunder. Qd4+ was best. } (23... Qd4+ 24. Be3) 24. Bxd3?? { (-1.49 → -4.14) Blunder. Nxd3 was best. } (24. Nxd3 Qd4+ 25. Be3 Ng4+ 26. hxg4 fxg4+ 27. Bf3 Qf6 28. Nf4 gxf3 29. Qd5+ Kh8 30. Rc1 Rad8) 24... Nxd3+? { (-4.14 → -2.07) Mistake. Qh4+ was best. } (24... Qh4+) 25. Nxd3 Qd4+? { (-1.39 → -0.20) Mistake. Qh4+ was best. } (25... Qh4+ 26. g3 Qe4 27. Nc5 Qe5 28. Be3 f4 29. gxf4 Rxf4+ 30. Bxf4 Qxf4+ 31. Kg2 Qg5+ 32. Qg4) 26. Be3 Qe4?! { (-0.30 → 0.78) Inaccuracy. Qh4+ was best. } (26... Qh4+ 27. g3 Qxh3 28. Nf4 Qh2+ 29. Kf3 Rfd8 30. Qe2 Qxe2+ 31. Nxe2 Rac8 32. Rh1 Rd3 33. Nf4) 27. Nc5 Qh4+ 28. g3 Qxh3?? { (1.03 → 4.17) Blunder. Qf6 was best. } (28... Qf6) 29. Kf3?? { (4.17 → -5.13) Blunder. Qd5+ was best. } (29. Qd5+) 29... Qg4+?? { (-5.13 → -0.29) Blunder. Rad8 was best. } (29... Rad8 30. Qf1 Qg4+ 31. Kg2 f4 32. Qf3 Qxf3+ 33. Kxf3 fxe3+ 34. Kxe3 a5 35. Rc1 Rde8+ 36. Ne4) 30. Kf2 Rae8 31. Qd5+ Kh8 32. Re1?? { (0.07 → -9.30) Blunder. Qf3 was best. } (32. Qf3 a5 33. a4 b4 34. Nd7 Rf7 35. Nb6 Rfe7 36. Nc4 Rd7 37. Qxg4 fxg4 38. Ke2 Kh7) 32... f4 33. gxf4 Rxf4+ 34. Bxf4 Qxf4+ 35. Kg2?! { (-5.79 → -13.38) Inaccuracy. Qf3 was best. } (35. Qf3 Qh4+) 35... Rxe1 36. Qd8+ Kh7 37. Qd3+ Kg8 38. Ne6?? { (-6.76 → Mate in 17) Checkmate is now unavoidable. Qd5+ was best. } (38. Qd5+ Qf7) 38... Rxe6 39. Qd8+ Qf8?! { (Mate in 8 → -68.05) Lost forced checkmate sequence. Kh7 was best. } (39... Kh7 40. Qd3+ Rg6+ 41. Qxg6+ Kxg6 42. a3 Kf5 43. a4 Kg4 44. axb5 Qd2+ 45. Kf1 Kf3 46. bxa6) 40. Qd5?! { (-68.05 → Mate in 16) Checkmate is now unavoidable. Qxf8+ was best. } (40. Qxf8+ Kxf8) 40... Qe7?! { (Mate in 16 → -70.10) Lost forced checkmate sequence. Qf7 was best. } (40... Qf7 41. Qd8+ Kh7 42. Qd3+ Rg6+ 43. Qxg6+ Qxg6+ 44. Kf3 Qb1 45. b4 Qxa2 46. Ke3 Qb1 47. Kf2) 41. Qa8+?! { (-70.10 → Mate in 15) Checkmate is now unavoidable. Qf3 was best. } (41. Qf3 Re2+ 42. Kf1 Rxa2 43. Qa8+ Qf8+ 44. Qxf8+ Kxf8 45. Ke1 Rb2 46. Kd1 a5 47. Ke1 Rxb3) 41... Kh7 42. Qf3 Rg6+ 43. Kh1 Qh4+ 44. Qh3 Qxh3# { Black wins by checkmate. } 0-1