[Event "Duochessron simul"] [Site "https://lichess.org/f3ZWDyUu"] [Date "2024.05.01"] [White "Duochessron"] [Black "JAVIERRN"] [Result "1-0"] [UTCDate "2024.05.01"] [UTCTime "16:40:21"] [WhiteElo "2061"] [BlackElo "1765"] [Variant "Standard"] [TimeControl "600+3"] [ECO "D15"] [Opening "Slav Defense: Three Knights Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 { D15 Slav Defense: Three Knights Variation } Bf5 5. Bf4 e6 6. e3 Bd6 7. Bxd6 Qxd6 8. Bd3 Bxd3 9. Qxd3 Qb4 10. O-O Qxb2?? { (-0.29 → 2.20) Blunder. dxc4 was best. } (10... dxc4) 11. Rab1? { (2.20 → 0.99) Mistake. Nxd5 was best. } (11. Nxd5 Nxd5 12. cxd5 Qb5 13. Qxb5 cxb5 14. dxe6 fxe6 15. Rfb1 a6 16. a4 Nd7 17. axb5 a5) 11... Qa3 12. Rxb7 O-O?! { (0.93 → 2.03) Inaccuracy. Nbd7 was best. } (12... Nbd7 13. Ne5 Nxe5 14. dxe5 Nd7 15. cxd5 Nc5 16. Qc4 O-O 17. Rc7 exd5 18. Nxd5 cxd5 19. Qxc5) 13. Rd1?? { (2.03 → 0.28) Blunder. Ne5 was best. } (13. Ne5) 13... Nbd7?? { (0.28 → 2.12) Blunder. Qa6 was best. } (13... Qa6 14. Rb4 Nbd7 15. Ra4 Qc8 16. c5 a5 17. Rb1 Qc7 18. Ne2 Ne4 19. Qc2 Rfb8 20. Rxb8+) 14. cxd5? { (2.12 → 0.67) Mistake. Nxd5 was best. } (14. Nxd5 Qa6 15. Nxf6+ Nxf6 16. Qb3 c5 17. Ne5 Ne4 18. Nd7 Rfc8 19. Rb5 Qd6 20. dxc5 Qe7) 14... cxd5 15. Nxd5 Qxd3? { (0.72 → 2.02) Mistake. Qxa2 was best. } (15... Qxa2) 16. Nxf6+ Nxf6 17. Rxd3 Rfb8 18. Rdb3 Rxb7 19. Rxb7 Rc8 20. h3 h6?! { (1.54 → 2.44) Inaccuracy. Ne4 was best. } (20... Ne4 21. Ne5 f6 22. Nd3 h5 23. h4 a5 24. Re7 Rc3 25. Rxe6 Rxd3 26. Rxe4 Ra3 27. Re7) 21. Ne5 Rc1+ 22. Kh2 Ne4 23. f3?! { (3.06 → 2.11) Inaccuracy. Nxf7 was best. } (23. Nxf7 Rc2 24. Rxa7 Rxf2 25. Nd8 Rf6 26. Re7 Nd2 27. Rxe6 Rf2 28. a4 Nf1+ 29. Kg1) 23... Nd6?! { (2.11 → 2.82) Inaccuracy. Nd2 was best. } (23... Nd2 24. Kg3 Rc3 25. Rb8+ Kh7 26. Nxf7 Nf1+ 27. Kh4 Kg6 28. Ne5+ Kh7 29. Nd7 Rc2 30. Nf8+) 24. Rxa7 Ra1?! { (2.48 → 3.34) Inaccuracy. Rc2 was best. } (24... Rc2 25. e4 Nb5 26. Rxf7 Nxd4 27. Ra7 Kh7 28. a4 Ne2 29. h4 Nf4 30. Kg3 Ne2+ 31. Kh3) 25. a4 f6?! { (2.67 → 3.44) Inaccuracy. Nf5 was best. } (25... Nf5 26. e4 Nxd4 27. h4 f6 28. Ng6 e5 29. h5 Ra2 30. Kh3 Ra1 31. Ne7+ Kf8 32. a5) 26. Ng4?? { (3.44 → 0.27) Blunder. Ra8+ was best. } (26. Ra8+ Kh7 27. Nd7 Nc4 28. e4 Ra2 29. Nf8+ Kg8 30. Nxe6+ Kf7 31. d5 g5 32. f4 Ke7) 26... Ra3? { (0.27 → 1.96) Mistake. Nf5 was best. } (26... Nf5 27. d5 exd5 28. e4 dxe4 29. fxe4 Nd4 30. Ne3 Re1 31. Nf5 Nxf5 32. exf5 Re5 33. g4) 27. e4 Nb5 28. Ra8+ Kh7 29. d5 Nc7? { (2.73 → 4.83) Mistake. exd5 was best. } (29... exd5 30. exd5 Nd6 31. h4 h5 32. Nf2 Re3 33. Ra6 Nf5 34. Ne4 Nxh4 35. d6 Re2 36. d7) 30. Ra7 Nb5 31. dxe6 Nxa7?! { (4.83 → 6.30) Inaccuracy. Kg6 was best. } (31... Kg6 32. e7 Kf7 33. e8=Q+ Kxe8 34. Rxg7 Rxa4 35. Nxf6+ Kf8 36. Rd7 Nd4 37. Kg3 Ne2+ 38. Kg4) 32. e7 Rxa4 33. e8=Q Ra2 34. Qf7 Ra6 35. Nxf6+ Rxf6 36. Qxa7 Rg6 37. Qd7 h5? { (7.64 → Mate in 28) Checkmate is now unavoidable. Rg5 was best. } (37... Rg5 38. f4 Ra5 39. e5 Ra1 40. e6 Re1 41. e7 Kg6 42. e8=Q+ Rxe8 43. Qxe8+ Kf6 44. Qf8+) 38. e5 Kh6?! { (72.13 → Mate in 8) Checkmate is now unavoidable. Rg5 was best. } (38... Rg5 39. e6) 39. e6 Rxe6 40. Qxe6+ Kg5 41. Qf7 g6 42. h4+ Kh6 43. Qf4+ Kg7 44. Qg5 Kh7 45. f4 Kh8 46. f5 Kh7 47. Kg3 Kh8 48. Kf4 Kh7 49. Ke5 Kg7 50. f6+ Kf7 51. g3 Kf8 52. Qh6+ Kf7 53. Qg7+ Ke8 54. Qe7# { White wins by checkmate. } 1-0