[Event "GM N-Chadaev simul"] [Site "https://lichess.org/KE0xDwso"] [Date "2019.12.19"] [White "N-Chadaev"] [Black "pumpkinpiee"] [Result "1-0"] [UTCDate "2019.12.19"] [UTCTime "20:59:28"] [WhiteElo "1500"] [BlackElo "1652"] [WhiteTitle "GM"] [Variant "Standard"] [TimeControl "600+2"] [ECO "C78"] [Opening "Ruy Lopez: Central Countergambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d5?? { (0.25 → 2.40) Blunder. Be7 was best. } { C78 Ruy Lopez: Central Countergambit } (5... Be7 6. d3 b5 7. Bb3 d6 8. c3 Na5 9. Bc2 c5 10. Nbd2) 6. exd5 Nxd5 7. Nxe5 Qd6?! { (2.52 → 3.75) Inaccuracy. Be6 was best. } (7... Be6 8. Nxc6 Qd7 9. Qf3 bxc6 10. c4 Ne7 11. b3 O-O-O 12. Bb2 Qd3 13. Bxc6 Qxf3 14. Bxf3) 8. d4 Be7?! { (3.62 → 4.86) Inaccuracy. Nb6 was best. } (8... Nb6 9. Re1) 9. c4 Nf6 10. Bf4?! { (5.02 → 3.88) Inaccuracy. c5 was best. } (10. c5 Qd8 11. d5 Qxd5 12. Qxd5 Nxd5 13. Nxc6 Bd7 14. Nxe7 Nxe7 15. Bb3 Be6 16. Bxe6 fxe6) 10... O-O? { (3.88 → 6.43) Mistake. Ng4 was best. } (10... Ng4 11. Nc3 Kf8 12. Bxc6 bxc6 13. Re1 h5 14. h3 Nxe5 15. Bxe5 Qg6 16. Qf3 Bf5 17. Bxg7+) 11. Nxc6 Qxf4 12. Nxe7+ Kh8 13. Nc3 Qg5 14. Ned5 Bh3 15. Qf3 Nxd5 16. Nxd5 Be6 17. Rfe1 c6 18. Ne3 b5 19. Bb3 Rae8 20. d5 cxd5 21. cxd5 Bd7 22. g3 f5 23. h4 Qh6 24. Qf4 Qxf4 25. gxf4 Re4 26. Ng2 Rd4 27. Rad1 Rxd1 28. Rxd1 Re8 29. d6 Rc8 30. Ne3 a5 31. Nd5 a4 32. Nb6 axb3 33. Nxc8 bxa2 34. Nb6 Be6 35. d7 Bxd7 36. Nxd7 b4 37. Ra1 b3 38. Nc5 g5 39. Nxb3 gxh4?! { (61.74 → Mate in 15) Checkmate is now unavoidable. gxf4 was best. } (39... gxf4 40. Rxa2) 40. Rxa2 Kg7 41. Ra6 h6 42. Nd4 Kf7 43. Kh2 Ke7 44. b4 Kd7 45. b5 Kc7 46. Kh3 Kb7 47. Kxh4 h5 48. Kxh5 Kb8 49. Kg5 Kb7 50. Kxf5 Kc7 51. Ke6 Kb7 52. f5 Kc8 53. f6 Kd8 54. f7 Kc7 55. Rd6 Kb7 56. f8=Q Kc7 57. Qe7+ Kc8 58. Rd8# { White wins by checkmate. } 1-0