[Event "736th Indonesia Chess Festival Team Battle"] [Site "https://lichess.org/tHgvtZIO"] [Date "2024.04.12"] [White "kopiwhite"] [Black "xy-Math"] [Result "0-1"] [UTCDate "2024.04.12"] [UTCTime "10:36:12"] [WhiteElo "1869"] [BlackElo "1902"] [WhiteRatingDiff "-6"] [BlackRatingDiff "+5"] [Variant "Standard"] [TimeControl "180+0"] [ECO "B02"] [Opening "Alekhine Defense: Normal Variation"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. e4 Nf6 2. e5 Nd5 { B02 Alekhine Defense: Normal Variation } 3. g3?! { (0.72 → -0.09) Inaccuracy. d4 was best. } (3. d4 d6 4. c4 Nb6 5. f4 Bf5 6. Nc3 e6 7. Nf3 dxe5) 3... e6?! { (-0.09 → 0.57) Inaccuracy. d6 was best. } (3... d6 4. exd6 Qxd6 5. Bg2 Nc6 6. Nc3 Nxc3 7. bxc3 g6 8. d4) 4. Bg2 c6 5. Nf3 g6?! { (1.13 → 2.21) Inaccuracy. d6 was best. } (5... d6) 6. O-O Bg7 7. d4 O-O 8. c4 Nc7 9. Be3 d6 10. exd6 Qxd6 11. Qd2 b5?! { (1.43 → 2.19) Inaccuracy. Rd8 was best. } (11... Rd8 12. Rd1 Qe7 13. Qe2 b5 14. Ne5 Bb7 15. b3 bxc4 16. bxc4 Nca6 17. Nd2 c5 18. Bxb7) 12. b3 Bb7 13. Nc3 Nd7?! { (1.59 → 2.33) Inaccuracy. c5 was best. } (13... c5 14. Nxb5 Nxb5 15. cxb5 a6 16. Bf4 e5 17. Bxe5 Bxe5 18. dxe5 Qxd2 19. Nxd2 Bxg2 20. Kxg2) 14. Bf4 e5 15. dxe5?! { (2.38 → 1.68) Inaccuracy. Ne4 was best. } (15. Ne4 Qe7 16. dxe5 c5 17. Bg5 Qe6 18. Rfe1 bxc4 19. bxc4 Bxe4 20. Rxe4 Nb6 21. Qc2 Rfe8) 15... Qxd2 16. Bxd2? { (1.73 → 0.24) Mistake. Nxd2 was best. } (16. Nxd2) 16... Nxe5?? { (0.24 → 2.26) Blunder. bxc4 was best. } (16... bxc4 17. bxc4 Ba6 18. Rfd1 Bxc4 19. Rac1 Ne6 20. Be3 Rfd8 21. Nd2 Nxe5 22. f4 Bh6 23. Nxc4) 17. Nxe5 Bxe5 18. Rfe1?! { (2.19 → 1.16) Inaccuracy. Rae1 was best. } (18. Rae1) 18... Bg7 19. Rad1?! { (1.17 → 0.41) Inaccuracy. cxb5 was best. } (19. cxb5) 19... b4?? { (0.41 → 3.31) Blunder. bxc4 was best. } (19... bxc4 20. bxc4 Rad8 21. Ne4 Ba6 22. c5 Ne6 23. Be3 Bd4 24. Bxd4 Rxd4 25. Rxd4 Nxd4 26. Nf6+) 20. Ne4 a5 21. Nd6 Bc8 22. Bxc6 Ra6? { (2.81 → 4.82) Mistake. Bg4 was best. } (22... Bg4 23. Bxa8) 23. Nxc8 Rxc8 24. Bd5?? { (4.64 → 1.90) Blunder. Bb7 was best. } (24. Bb7 Raa8 25. Bxc8 Rxc8 26. Be3 Bc3 27. Rf1 Ne6 28. Rd7 a4 29. bxa4 Nc5 30. Ra7 Nd3) 24... Nxd5 25. cxd5 Rc2?? { (1.74 → Mate in 5) Checkmate is now unavoidable. Bc3 was best. } (25... Bc3) 26. Bf4?? { (Mate in 5 → 3.85) Lost forced checkmate sequence. Re8+ was best. } (26. Re8+ Bf8 27. Bh6 Rc8 28. Rxc8 Ra8 29. Rxa8 a4 30. Rxf8#) 26... h6 27. d6 g5?! { (4.32 → 6.50) Inaccuracy. Rxd6 was best. } (27... Rxd6 28. Rxd6 Bc3 29. Red1 Rxa2 30. Rb6 Kg7 31. Be3 g5 32. Rb7 a4 33. bxa4 Rxa4 34. Bc5) 28. d7 Bf6 29. d8=Q+? { (6.25 → 3.84) Mistake. Re8+ was best. } (29. Re8+ Kg7 30. Be5 Bxe5 31. d8=Q Bf6 32. Rg8+ Kh7 33. Qf8 Rc7 34. Rd8 h5 35. Kg2 h4) 29... Bxd8 30. Rxd8+ Kg7 31. Be5+ Kg6 32. Rg8+ Kf5 33. g4+? { (4.28 → 2.31) Mistake. h3 was best. } (33. h3 h5 34. f3 a4 35. g4+ hxg4 36. hxg4+ Ke6 37. Bc3+ Kd7 38. Rd1+ Kc6 39. Be5 axb3) 33... Kxg4 34. Kg2 Rxa2?! { (2.33 → 3.06) Inaccuracy. f6 was best. } (34... f6 35. Bg3 Rxa2 36. Rc8 Rd2 37. Rc5 Rd3 38. Bc7 Rxb3 39. Re4+ Kh5 40. Bxa5 Rb1 41. Rb5) 35. Rf8 f5 36. h3+ Kh5 37. Rxf5 a4 38. h4 Kxh4 39. Rh1+ Kg4 { Black wins on time. } 0-1