[Event "ECA TUE PRACTICE U1400"] [Site "https://lichess.org/w6T7y9Xj"] [Date "2024.04.02"] [White "siddanandh"] [Black "Avyan2023"] [Result "0-1"] [UTCDate "2024.04.02"] [UTCTime "22:40:00"] [WhiteElo "1141"] [BlackElo "822"] [WhiteRatingDiff "-22"] [BlackRatingDiff "+31"] [Variant "Standard"] [TimeControl "600+0"] [ECO "C49"] [Opening "Four Knights Game: Spanish Variation, Symmetrical Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 { C49 Four Knights Game: Spanish Variation, Symmetrical Variation } 7. Bg5 Bxc3 8. bxc3 Bg4 9. d4?! { (0.38 → -0.25) Inaccuracy. h3 was best. } (9. h3 Bh5) 9... Bxf3?! { (-0.25 → 0.40) Inaccuracy. h6 was best. } (9... h6 10. Bxf6) 10. Bxf6?! { (0.40 → -0.63) Inaccuracy. Qxf3 was best. } (10. Qxf3 h6) 10... Qxf6 11. Qxf3 a6?! { (-0.75 → 0.10) Inaccuracy. Qxf3 was best. } (11... Qxf3 12. gxf3 Ne7 13. a4 a5 14. f4 exf4 15. Rfb1 b6 16. Bd3 Rad8 17. Kg2 g5 18. Rb5) 12. Qxf6 gxf6 13. Bxc6 bxc6 14. d5?? { (0.14 → -1.54) Blunder. Rab1 was best. } (14. Rab1 Rfb8) 14... c5?? { (-1.54 → 0.32) Blunder. cxd5 was best. } (14... cxd5) 15. c4 Rab8 16. c3? { (-0.05 → -1.72) Mistake. Rfb1 was best. } (16. Rfb1 Kg7) 16... a5? { (-1.72 → -0.06) Mistake. Rb2 was best. } (16... Rb2) 17. a4?? { (-0.06 → -1.75) Blunder. Rab1 was best. } (17. Rab1) 17... c6?? { (-1.75 → 1.55) Blunder. Rb3 was best. } (17... Rb3 18. Rac1 Ra3 19. f3 Kg7 20. g4 h5 21. gxh5 Rxa4 22. Ra1 Rxc4 23. Rxa5 Rxc3 24. Ra7) 18. dxc6 Rbc8 19. Rab1 Rxc6 20. Rb5?! { (1.79 → 1.16) Inaccuracy. f3 was best. } (20. f3 h5 21. h4 Kg7 22. Kf2 Ra6 23. g4 Raa8 24. Rb5 Rfd8 25. Rg1 Rd7 26. Kg3 Kg6) 20... Rcc8 21. Rxa5 d5?? { (1.57 → 4.12) Blunder. Kg7 was best. } (21... Kg7 22. Ra1 Kg6 23. Ra6 Rfd8 24. a5 Rb8 25. f3 Rb3 26. Rb6 Rxb6 27. axb6 Rb8 28. Rb1) 22. cxd5 c4 23. d6 Rcd8 24. Ra6 Kh8 25. a5 Rd7 26. Rc6 Ra8 27. a6 Raa7 28. Rb1 Kg7 29. Rb4 h6 30. Rbxc4 Kg6 31. Rc7?? { (5.37 → 0.43) Blunder. R4c5 was best. } (31. R4c5 Ra8 32. g3 Kg7 33. c4 Rad8 34. Rd5 f5 35. Rxe5 Rxd6 36. Rxd6 Rxd6 37. Ra5 Rd1+) 31... Rdxc7?? { (0.43 → 7.11) Blunder. Rxd6 was best. } (31... Rxd6 32. h4) 32. Rxc7?? { (7.11 → 1.21) Blunder. dxc7 was best. } (32. dxc7) 32... Rxa6 33. d7?? { (1.21 → Mate in 1) Checkmate is now unavoidable. Kf1 was best. } (33. Kf1 Rxd6 34. Ke2 h5 35. h4 Ra6 36. Rd7 Ra2+ 37. Ke3 Rc2 38. Rc7 Ra2 39. Rc6 Kg7) 33... Ra8?? { (Mate in 1 → 5.21) Lost forced checkmate sequence. Ra1# was best. } (33... Ra1#) 34. Rc8?? { (5.21 → Mate in 1) Checkmate is now unavoidable. f3 was best. } (34. f3 Rd8 35. c4 f5 36. c5 fxe4 37. fxe4 Kf6 38. c6 Ke7 39. Kf2 Kd6 40. Rc8 Rxd7) 34... Ra7?? { (Mate in 1 → 1.14) Lost forced checkmate sequence. Ra1# was best. } (34... Ra1#) 35. d8=Q?? { (1.14 → Mate in 2) Checkmate is now unavoidable. Rg8+ was best. } (35. Rg8+ Kh7 36. g3 Rxd7 37. Rc8 Kg6 38. Rc5 Re7 39. Rc6 Ra7 40. Kg2 h5 41. h3 Ra3) 35... Ra1+ { White resigns. } 0-1