[Event "Monthly UltraBullet Arena"] [Site "https://lichess.org/0CZFA4AY"] [Date "2019.10.06"] [White "sotossa"] [Black "CesarWR"] [Result "1-0"] [UTCDate "2019.10.06"] [UTCTime "18:15:11"] [WhiteElo "1694"] [BlackElo "1546"] [WhiteRatingDiff "+60"] [BlackRatingDiff "-4"] [Variant "Standard"] [TimeControl "15+0"] [ECO "A43"] [Opening "Benoni Defense: Old Benoni"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. d4 c5 { A43 Benoni Defense: Old Benoni } 2. e3?! { (0.57 → 0.00) Inaccuracy. d5 was best. } (2. d5 Nf6 3. Nc3 d6 4. e4 e6 5. Bd3 Be7 6. Nf3 exd5) 2... cxd4 3. exd4 Nf6 4. Nf3 e6 5. Be2 d5 6. O-O Bd6 7. h3 Nc6 8. c3 Ne4 9. Re1 e5?! { (0.36 → 0.93) Inaccuracy. O-O was best. } (9... O-O 10. Bd3) 10. Nbd2?! { (0.93 → 0.22) Inaccuracy. Nxe5 was best. } (10. Nxe5 O-O 11. Nd2 Nxe5 12. dxe5 Bxe5 13. Bd3 f5 14. Nf3 Bc7 15. Be3 Re8 16. Qb3 b6) 10... exd4? { (0.22 → 1.36) Mistake. Nxd2 was best. } (10... Nxd2 11. Nxd2 exd4 12. Nf3 dxc3 13. Bc4+ Be7 14. Qxd5 Qxd5 15. Bxd5 c2 16. Be4 Be6 17. Bxc2) 11. Nxd4? { (1.36 → 0.00) Mistake. Bd3 was best. } (11. Bd3 f5 12. c4 O-O 13. cxd5 Ne5 14. Nxe5 Bxe5 15. Nxe4 fxe4 16. Bxe4 Qf6 17. f4 Bc7) 11... Nxd4 12. Nf3?? { (0.00 → -4.83) Blunder. cxd4 was best. } (12. cxd4 O-O 13. Bd3 Nxd2 14. Bxd2 Qh4 15. Qb3 Bxh3 16. gxh3 Qxh3 17. Re5 Qg4+ 18. Kf1 Qh3+) 12... O-O?? { (-4.83 → -0.10) Blunder. Nxe2+ was best. } (12... Nxe2+ 13. Qxe2) 13. Nxd4 Nf6? { (-0.61 → 0.78) Mistake. Bxh3 was best. } (13... Bxh3 14. Bf3) 14. Bf3 Be5?? { (0.81 → 6.74) Blunder. h6 was best. } (14... h6 15. Be3 Re8 16. Qb3 Bb8 17. Ne2 b6 18. Rad1 Bb7 19. Nf4 Qc7 20. g3 d4 21. Bxb7) 15. Bxd5?? { (6.74 → -3.67) Blunder. Rxe5 was best. } (15. Rxe5 Re8 16. Rxe8+ Qxe8 17. Bg5 Ne4 18. Be3 Bd7 19. Qb3 Bc6 20. Nf5 Qd7 21. Bg4 Qc7) 15... Bxd4?! { (-3.67 → -2.41) Inaccuracy. Qxd5 was best. } (15... Qxd5 16. Nf3 Qxd1 17. Rxd1 Bc7 18. Re1 Be6 19. Nd4 Rfe8 20. Nxe6 Rxe6 21. Rxe6 fxe6 22. Be3) 16. Qxd4 Nxd5 17. Rd1 Qf6?? { (-2.89 → 1.34) Blunder. Be6 was best. } (17... Be6 18. Bd2 Qc7 19. c4 Ne7 20. b3 Rfe8 21. Qf4 Qxf4 22. Bxf4 f6 23. a4 Kf7 24. g4) 18. Bg5?? { (1.34 → -3.86) Blunder. Qxd5 was best. } (18. Qxd5 Re8 19. Be3 Qg6 20. Kh2 Bf5 21. Qd4 h6 22. Rd2 b6 23. Qf4 Bc2 24. Rc1 Be4) 18... Qxd4 19. Rxd4 Nf6 20. Bxf6 Be6?? { (-3.27 → 0.75) Blunder. gxf6 was best. } (20... gxf6 21. Rad1 Re8 22. Kf1 Be6 23. c4 Kg7 24. b3 a5 25. a4 Rac8 26. R1d3 Kg6 27. Rd2) 21. Rad1?? { (0.75 → -3.12) Blunder. Be7 was best. } (21. Be7 Rfe8 22. Bd6 Rac8 23. a4 f6 24. a5 Bb3 25. Bg3 Rcd8 26. Rb4 Bd5 27. f3 Kf7) 21... gxf6 22. Rd6 Rfe8 23. Rxe6?? { (-3.50 → -7.30) Blunder. b3 was best. } (23. b3 b5 24. Ra6 f5 25. Rd3 Rec8 26. Kh2 f4 27. Rf3 Kg7 28. Rxf4 Rxc3 29. Rb4 Bd7) 23... Rxe6 24. Rd4 Rae8 25. Rg4+ Kh8 26. Kh2 Re2 27. Rg3 Rxb2 28. Rf3 Ree2 29. Rxf6 Rxf2 30. Rxf2 Rxf2 31. Kg3 Rxa2 32. Kh4 Rc2 33. g4?! { (-59.23 → Mate in 12) Checkmate is now unavoidable. Kg3 was best. } (33. Kg3 Rxc3+ 34. Kf2 a5 35. Ke2 a4 36. Kd2 Rg3 37. Kc2 Rxg2+ 38. Kc3 Rg3+ 39. Kb2 Rxh3) 33... Rxc3 34. g5 Rxh3+ 35. Kxh3 Kg7 36. Kg4 Kg6 37. Kf4 f6 38. Kg4 { White wins on time. } 1-0