[Event "Schachteamturnier Team Battle"] [Site "https://lichess.org/CT4TMPWH"] [Date "2020.05.02"] [White "LorenzBiermann"] [Black "AmeyGM"] [Result "0-1"] [UTCDate "2020.05.02"] [UTCTime "08:06:22"] [WhiteElo "1133"] [BlackElo "1621"] [WhiteRatingDiff "-7"] [BlackRatingDiff "+6"] [Variant "Standard"] [TimeControl "300+3"] [ECO "B27"] [Opening "Sicilian Defense: Katalimov Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 b6 { B27 Sicilian Defense: Katalimov Variation } 3. Bc4 e6 4. d3 Nc6 5. Bg5 Be7 6. h4 h6 7. Bxe7 Qxe7 8. Na3 Nf6 9. Nb5?! { (-0.44 → -1.23) Inaccuracy. O-O was best. } (9. O-O O-O 10. Re1 Bb7 11. c3 Rfd8 12. Bb3 d6 13. Qe2 a6 14. Rad1 b5 15. d4 Qc7) 9... O-O 10. Nc7? { (-1.23 → -2.97) Mistake. Qe2 was best. } (10. Qe2 Bb7) 10... Rb8?! { (-2.97 → -1.92) Inaccuracy. d5 was best. } (10... d5 11. Nxa8 dxc4 12. e5 Nh5 13. dxc4 Rd8 14. Qc1 Bb7 15. c3 Bxa8 16. Qe3 Qd7 17. O-O) 11. Nb5?! { (-1.92 → -2.79) Inaccuracy. Na6 was best. } (11. Na6 Bxa6) 11... a6 12. Na7?? { (-2.83 → -6.01) Blunder. Nc3 was best. } (12. Nc3 b5) 12... Nxa7 13. Ne5 d6 14. Nf3 b5 15. Bb3 a5 16. e5 dxe5 17. Nxe5 a4 18. Ng6 fxg6 19. Bxe6+ Bxe6 20. Qe2 Rbe8 21. Qe5 Nc6 22. Qg3 Bd5+ 23. Kd1?! { (-22.99 → Mate in 3) Checkmate is now unavoidable. Qe3 was best. } (23. Qe3 Qd6 24. O-O-O Rxe3 25. fxe3 Qg3 26. Kb1 Qxe3 27. Rhe1 Qf2 28. Rf1 Qxh4 29. Rd2 Qg5) 23... Qd7?! { (Mate in 3 → -18.94) Lost forced checkmate sequence. Qe2+ was best. } (23... Qe2+ 24. Kc1 Nb4 25. Qxg6 Qxc2#) 24. Kd2 Be4 25. f3?! { (-17.11 → Mate in 9) Checkmate is now unavoidable. Raf1 was best. } (25. Raf1 Nh5) 25... Bxd3 26. cxd3 Re6?! { (Mate in 7 → -15.15) Lost forced checkmate sequence. Nb4 was best. } (26... Nb4 27. f4 Qd4 28. Kc1 Re2 29. Rb1 Nxd3+ 30. Kd1 Nc1+ 31. Qd3 Qxd3+ 32. Kxc1 Rc2#) 27. f4?! { (-15.15 → Mate in 8) Checkmate is now unavoidable. Rae1 was best. } (27. Rae1 Rd8 28. f4 Nb4 29. Qh3 Ne4+ 30. Rxe4 Qxd3+ 31. Qxd3 Rxd3+ 32. Kc1 Rxe4 33. a3 Nd5) 27... Rfe8?! { (Mate in 8 → -22.01) Lost forced checkmate sequence. Ne4+ was best. } (27... Ne4+ 28. Kc1 Nxg3 29. Rd1 Nb4 30. a3 Nxd3+ 31. Kb1 Nb4 32. axb4 Qxd1+ 33. Ka2 Qb3+ 34. Kb1) 28. Rhe1?! { (-22.01 → Mate in 9) Checkmate is now unavoidable. Rae1 was best. } (28. Rae1 Ne4+) 28... Nd4?! { (Mate in 9 → -20.74) Lost forced checkmate sequence. Qd4 was best. } (28... Qd4 29. Rac1 Nb4 30. Rxe6 Rxe6 31. Qf3 Ne4+ 32. Ke2 Qxb2+ 33. Rc2 Qxc2+ 34. Kf1 Qc1+ 35. Ke2) 29. Rxe6 Rxe6 30. b4?! { (-21.08 → Mate in 6) Checkmate is now unavoidable. Re1 was best. } (30. Re1 Rxe1) 30... cxb4?! { (Mate in 6 → -62.71) Lost forced checkmate sequence. Re2+ was best. } (30... Re2+ 31. Kd1 Nd5 32. Rc1 Qg4 33. Rc2 Nc3+ 34. Rxc3 Qxg3 35. Ra3 Qe1#) 31. Qxg6?! { (-62.71 → Mate in 5) Checkmate is now unavoidable. Kd1 was best. } (31. Kd1 Qc6 32. Rc1 Qxc1+ 33. Kxc1 Ne2+ 34. Kd1 Nxg3 35. a3 bxa3 36. Kc1 Re2 37. Kb1 Nd5) 31... b3 32. axb3 Nxb3+ 33. Kc2 Nxa1+ 34. Kb2 Qd4+ 35. Kc1 Re1+ 36. Kd2 Rb1 37. Qe8+ Nxe8 38. g4 b4 39. f5 b3 40. h5 Re1 41. Kxe1 b2 42. Kd2 b1=R 43. g5 Rb2+ 44. Kd1 Qg1# { Black wins by checkmate. } 0-1