[Event "CIS TRIAL TOURNAMENT 2"] [Site "https://lichess.org/2Gx9Zy7N"] [Date "2021.08.06"] [White "ArishtChopra-CIS-4A"] [Black "prakharjain21"] [Result "0-1"] [UTCDate "2021.08.06"] [UTCTime "09:40:22"] [WhiteElo "1500"] [BlackElo "1615"] [WhiteRatingDiff "-202"] [BlackRatingDiff "+146"] [Variant "Standard"] [TimeControl "300+0"] [ECO "C48"] [Opening "Four Knights Game: Spanish Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 Nc6 2. Nf3 Nf6 3. Nc3?! { (0.77 → 0.12) Inaccuracy. e5 was best. } (3. e5 Nd5 4. d4 d6 5. c4 Nb6 6. e6 fxe6 7. Nc3 e5) 3... e5 4. Bb5 { C48 Four Knights Game: Spanish Variation } a6 5. d3?? { (0.33 → -4.13) Blunder. Bxc6 was best. } (5. Bxc6 dxc6 6. Nxe5 Nxe4 7. Nxe4 Qd5 8. O-O Qxe5 9. d4 Qd5) 5... axb5 6. Bg5? { (-4.05 → -8.03) Mistake. Nxb5 was best. } (6. Nxb5 Bc5 7. Bg5 Be7 8. O-O d6 9. h3 h6 10. Bh4 O-O) 6... h6 7. O-O hxg5 8. Nxg5 Ng4 9. Qxg4 d5 10. Qf3?! { (-5.84 → -8.67) Inaccuracy. Qg3 was best. } (10. Qg3) 10... dxe4?? { (-8.67 → Mate in 1) Checkmate is now unavoidable. Qxg5 was best. } (10... Qxg5) 11. Qxe4?? { (Mate in 1 → -9.28) Lost forced checkmate sequence. Qxf7# was best. } (11. Qxf7#) 11... g6?! { (-9.28 → -5.69) Inaccuracy. Qxg5 was best. } (11... Qxg5 12. Nxb5 Qh6 13. h3 Bxh3 14. gxh3 O-O-O 15. Qe3 Qh5 16. Rfe1 Rh6 17. Qxh6 Qxh6 18. Re4) 12. Ne6?! { (-5.69 → -9.69) Inaccuracy. f4 was best. } (12. f4 Be7 13. Nxb5 O-O 14. h4 Nd4 15. Nxd4 Qxd4+ 16. Qxd4 exd4 17. Rae1 Bf6 18. a3 Bf5) 12... fxe6 13. Qxc6+ Bd7?? { (-13.31 → -4.54) Blunder. bxc6 was best. } (13... bxc6) 14. Qf3?! { (-4.54 → -6.50) Inaccuracy. Qxb7 was best. } (14. Qxb7 Rb8) 14... e4?! { (-6.50 → -4.54) Inaccuracy. Qh4 was best. } (14... Qh4 15. h3) 15. Qd1?! { (-4.54 → -6.61) Inaccuracy. Qxe4 was best. } (15. Qxe4 Qh4 16. Qxg6+ Ke7 17. h3 Be8 18. Qg3 Qxg3 19. fxg3 b4 20. Ne2 Bg7 21. c3 Rf8) 15... exd3 16. Nd5 dxc2 17. Qxc2 exd5?? { (-7.02 → Mate in 3) Checkmate is now unavoidable. Kf7 was best. } (17... Kf7 18. Nf4 Bd6 19. Qxg6+ Kf8 20. Qg4 Rh6 21. Nh5 Qe7 22. Rfd1 Ra4 23. Qf3+ Qf7 24. Qxf7+) 18. Qd1?? { (Mate in 3 → -10.32) Lost forced checkmate sequence. Qxg6+ was best. } (18. Qxg6+ Ke7 19. Rae1+ Be6 20. Qxe6#) 18... Ra4 19. a3 Ra8 20. b3 Qe7 21. b4 Kd8 22. a4 bxa4 23. b5 c6 24. Rxa4 cxb5?? { (-9.53 → -2.86) Blunder. Rxa4 was best. } (24... Rxa4) 25. Rxa8+ Bc8?? { (-3.66 → 4.11) Blunder. Kc7 was best. } (25... Kc7 26. Qa1 Rh4 27. Qa5+ Kc6 28. g3 Ra4 29. Rc1+ Rc4 30. Rb1 b4 31. Qa4+ Kd6 32. Qa7) 26. Rxc8+?? { (4.11 → -5.02) Blunder. Qc2 was best. } (26. Qc2 Qc7 27. Qxc7+ Kxc7 28. Rc1+ Kb6 29. Rcxc8 b4 30. Rxf8 Rxf8 31. Rxf8 Kb5 32. Rd8 Kc4) 26... Kxc8 27. Qc1+?! { (-5.03 → -7.46) Inaccuracy. Re1 was best. } (27. Re1 Qh4) 27... Qc7 28. Qxc7+ Kxc7 29. f3 Rh4 30. Rc1+ Kd7 31. Rc5? { (-8.21 → Mate in 10) Checkmate is now unavoidable. g3 was best. } (31. g3 Rc4 32. Rd1 Kc6 33. Kf2 Rc2+ 34. Ke3 Rxh2 35. g4 Bh6+ 36. Kd4 Rh3 37. Ke5 Bg7+) 31... Bxc5+ 32. Kh1 Re4?! { (Mate in 8 → -60.85) Lost forced checkmate sequence. Rc4 was best. } (32... Rc4 33. h3 b4 34. Kh2 b3 35. f4 b2 36. h4 Rc3 37. f5 b1=Q 38. g3 Qg1+ 39. Kh3) 33. fxe4 dxe4 34. g3 b4 35. Kg2 b3 36. Kf1 b2 37. Ke1 b1=Q+ 38. Ke2 Qb4 39. Kd1 Qb3+ 40. Kc1 Qc3+ 41. Kd1 b5 42. Ke2 b4 43. Kd1 b3 44. Ke2 Qd3+ 45. Ke1 b2 46. g4 b1=Q# { Black wins by checkmate. } 0-1