[Event "4th Interuniversity Team Battle"] [Site "https://lichess.org/nO9vnPrk"] [Date "2024.04.28"] [White "Pama23"] [Black "Rishu_ranjan"] [Result "0-1"] [UTCDate "2024.04.28"] [UTCTime "13:05:43"] [WhiteElo "1046"] [BlackElo "1042"] [WhiteRatingDiff "-29"] [BlackRatingDiff "+18"] [Variant "Standard"] [TimeControl "60+0"] [ECO "A05"] [Opening "King's Indian Attack"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. Nf3 d5 2. g3 Nf6 { A05 King's Indian Attack } 3. d3 Nc6 4. e4?? { (0.00 → -2.14) Blunder. d4 was best. } (4. d4 Bf5 5. Bg2 e6 6. O-O Nb4 7. Na3 Nc6 8. Nb1) 4... a6?? { (-2.14 → 0.56) Blunder. dxe4 was best. } (4... dxe4 5. dxe4 Qxd1+ 6. Kxd1 Bg4 7. Be2 Nxe4 8. Be3 O-O-O+ 9. Nbd2 e5 10. c3 f6 11. h3) 5. exd5 h6?? { (0.29 → 4.98) Blunder. Qxd5 was best. } (5... Qxd5) 6. dxc6 Nd5 7. c4 Nb4 8. a3 Nxc6 9. b4 b5 10. cxb5 axb5 11. a4? { (4.53 → 2.77) Mistake. Bb2 was best. } (11. Bb2 e6 12. Bg2 Nxb4 13. O-O Nd5 14. Qb3 Bd6 15. Nc3 O-O 16. Nxd5 exd5 17. Qxd5 Bxa3) 11... bxa4?! { (2.77 → 3.78) Inaccuracy. e5 was best. } (11... e5 12. Bg2 Bxb4+ 13. Nfd2 Ra6 14. O-O O-O 15. Bb2 Qxd3 16. Be4 Qd6 17. axb5 Rxa1 18. Bxa1) 12. Nc3?! { (3.78 → 2.65) Inaccuracy. Bg2 was best. } (12. Bg2 e5 13. b5 Bb4+ 14. Nfd2 Nd4 15. Bxa8 Bh3 16. Rxa4 O-O 17. Be4 Qe7 18. Bb2 f5) 12... Nxb4?! { (2.65 → 3.53) Inaccuracy. e5 was best. } (12... e5 13. b5 Bb4 14. Bd2 Nd4 15. Bg2 Bg4 16. O-O a3 17. h3 Bxf3 18. Bxf3 O-O 19. Bg2) 13. Nxa4? { (3.53 → 1.76) Mistake. Rxa4 was best. } (13. Rxa4 Rb8 14. d4 e5 15. Nxe5 Bd6 16. Bc4 O-O 17. O-O Bxe5 18. dxe5 Bh3 19. Re1 Qe8) 13... Nd5? { (1.76 → 3.57) Mistake. e5 was best. } (13... e5) 14. Rb1 Bd7 15. d4?? { (3.51 → -0.22) Blunder. Nc5 was best. } (15. Nc5 Bf5 16. Qb3 c6 17. Qb7 Rc8 18. Bd2 e6 19. Ne4 Be7 20. Bg2 O-O 21. O-O c5) 15... Rxa4?? { (-0.22 → 2.66) Blunder. Bxa4 was best. } (15... Bxa4 16. Qxa4+ Rxa4 17. Bb5+ Qd7 18. Bxd7+ Kxd7 19. Ne5+ Ke6 20. O-O f6 21. Ng6 Rg8 22. Nf4+) 16. Rb2?? { (2.66 → -1.63) Blunder. Ne5 was best. } (16. Ne5 e6 17. Qf3 Nf6 18. Nc6 Qc8 19. Rb8 Bb4+ 20. Rxb4 Rxb4 21. Nxb4 c5 22. dxc5 Qxc5) 16... Bf5?? { (-1.63 → 6.33) Blunder. e6 was best. } (16... e6 17. Bd2) 17. h4?? { (6.33 → 1.31) Blunder. Bb5+ was best. } (17. Bb5+ Bd7 18. Bxd7+ Kxd7 19. Ne5+ Ke6 20. Qxa4 g5 21. Qc6+ Qd6 22. Qe8 Qa6 23. Qd7+ Kf6) 17... Nb4?? { (1.31 → 5.85) Blunder. Bd7 was best. } (17... Bd7 18. Ne5 e6 19. Nxd7 Bb4+ 20. Rxb4 Rxb4 21. Ne5 Qa8 22. Bg2 Qa6 23. Qd2 Ra4 24. Bf1) 18. Bb5+ c6 19. Bxa4 Nd5?? { (4.73 → Mate in 11) Checkmate is now unavoidable. e6 was best. } (19... e6 20. O-O Bd6 21. Bd2 Nd3 22. Bxc6+ Ke7 23. Rb7+ Kf8 24. Rd7 Qb8 25. Rxd6 Qxd6 26. Bb5) 20. Rb4?? { (Mate in 11 → 0.28) Lost forced checkmate sequence. Bxc6+ was best. } (20. Bxc6+ Bd7 21. Bxd7+ Kxd7 22. Ne5+ Ke6 23. Qg4+ f5 24. Qg6+ Nf6 25. Qf7+ Kd6 26. Qc4 Qc7) 20... Qd6?? { (0.28 → 5.65) Blunder. Nxb4 was best. } (20... Nxb4 21. O-O e6 22. Ne5 Bd6 23. Nxc6 Nxc6 24. Bxc6+ Ke7 25. d5 Qb6 26. Be3 Qa6 27. Qd4) 21. Ng5?? { (5.65 → -2.05) Blunder. Rc4 was best. } (21. Rc4 e6 22. Rxc6 Qb4+ 23. Bd2 Kd8 24. Bxb4 Bxb4+ 25. Kf1 Ke7 26. Ne5 f6 27. Nd3 Rb8) 21... Nxb4? { (-2.05 → -0.78) Mistake. Qxb4+ was best. } (21... Qxb4+) 22. Ba3?? { (-0.78 → -2.73) Blunder. Nf3 was best. } (22. Nf3 Qe6+) 22... Qe5+?? { (-2.73 → 6.71) Blunder. hxg5 was best. } (22... hxg5 23. O-O Be4 24. Bxb4 Qxb4 25. d5 Bxd5 26. Qxd5 Qxa4 27. Qf5 Qa8 28. Rd1 e6 29. Qe5) 23. Qe2?? { (6.71 → -3.09) Blunder. dxe5 was best. } (23. dxe5 hxg5 24. Bxb4 Rh6 25. Ba5 f6 26. Bxc6+ Kf7 27. g4 Bg6 28. Qd5+ e6 29. Qc4 Be7) 23... Qxd4?? { (-3.09 → -0.13) Blunder. Qa5 was best. } (23... Qa5 24. O-O hxg5 25. Qf3 Qxa4 26. Qxf5 e6 27. Qe5 Qxa3 28. Qb8+ Kd7 29. Qb7+ Kd6 30. Qb8+) 24. Bxc6+?? { (-0.13 → -5.21) Blunder. O-O was best. } (24. O-O hxg5 25. Bxb4 Be4 26. Qa6 f6 27. Bxc6+ Bxc6 28. Qxc6+ Kf7 29. Bc5 Qe5 30. hxg5 Qxg5) 24... Kd8?? { (-5.21 → 2.94) Blunder. Nxc6 was best. } (24... Nxc6 25. O-O hxg5 26. Rc1 Rh6 27. Qb5 Bd7 28. hxg5 Rh3 29. Kg2 Nd8 30. Qb4 Rh2+ 31. Kxh2) 25. Qa6?? { (2.94 → -6.45) Blunder. Nxf7+ was best. } (25. Nxf7+ Kc7 26. O-O Nxc6 27. Rc1 e6 28. Ne5 Bxa3 29. Rxc6+ Kd8 30. Qb5 Qb4 31. Rc8+ Ke7) 25... Nxc6?? { (-6.45 → -1.42) Blunder. Qa1+ was best. } (25... Qa1+ 26. Ke2 Qa2+ 27. Kf3 Nxa6 28. Bc1 hxg5 29. Be3 Qb3 30. Kg2 Rh6 31. Bf3 g4 32. Ba8) 26. Qa8+?? { (-1.42 → -5.01) Blunder. O-O was best. } (26. O-O hxg5) 26... Kd7?? { (-5.01 → -1.19) Blunder. Kc7 was best. } (26... Kc7 27. O-O hxg5 28. Bc1 gxh4 29. Be3 Qe4 30. Rc1 hxg3 31. Bf4+ Kd7 32. Qb7+ Ke8 33. Qxc6+) 27. Qxc6+?? { (-1.19 → -7.47) Blunder. Qb7+ was best. } (27. Qb7+ Kd8 28. O-O hxg5 29. Qxc6 Be4 30. Qb5 Qd5 31. Bc5 Rh6 32. Bb6+ Rxb6 33. Qxb6+ Kd7) 27... Kd8?? { (-7.47 → Mate in 1) Checkmate is now unavoidable. Kxc6 was best. } { Black wins on time. } (27... Kxc6 28. O-O hxg5 29. Rc1+ Kb5 30. Bc5 Qxc5 31. Rxc5+ Kxc5 32. hxg5 Kd4 33. Kg2 e5 34. f4) 0-1