[Event "UltraBullet Shield Arena"] [Site "https://lichess.org/7ARXUnbS"] [Date "2022.06.12"] [White "antiprep"] [Black "mathegenie"] [Result "0-1"] [UTCDate "2022.06.12"] [UTCTime "16:07:13"] [WhiteElo "2001"] [BlackElo "1580"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+11"] [Variant "Standard"] [TimeControl "15+0"] [ECO "A00"] [Opening "Barnes Opening"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. f3?! { (0.15 → -0.64) Inaccuracy. Nf3 was best. } { A00 Barnes Opening } (1. Nf3 Nf6 2. d4 d5 3. c4 e6 4. Nc3 Bb4 5. cxd5 exd5) 1... e6 2. Kf2? { (-0.48 → -1.67) Mistake. e4 was best. } (2. e4 d5 3. exd5 exd5 4. d4 Nf6 5. Nc3 Be7 6. Be3 O-O) 2... Nf6 3. Ke3?! { (-1.52 → -2.55) Inaccuracy. e4 was best. } (3. e4 c5 4. c3 Nc6 5. d4 Qb6 6. Qb3 cxd4 7. Qxb6 axb6) 3... Be7 4. Kf4? { (-2.49 → -4.79) Mistake. Kf2 was best. } (4. Kf2 d5 5. e3 O-O 6. d4 c5 7. c3 Nc6 8. Bb5 a6 9. Bxc6 bxc6 10. b3 Re8) 4... d6? { (-4.79 → -2.75) Mistake. Bc5 was best. } (4... Bc5 5. d4 e5+ 6. Kg3 exd4 7. Kf2 Nc6 8. g3 O-O 9. Nh3 a5 10. Nf4 d5 11. h4) 5. Kg5?? { (-2.75 → Mate in 3) Checkmate is now unavoidable. Ke3 was best. } (5. Ke3 d5 6. g3 c5 7. Bg2 h5 8. Kf2 h4 9. d3 Nc6 10. Nh3 Qc7 11. c4 d4) 5... Nc6 6. Kh4 h6? { (Mate in 4 → -7.25) Lost forced checkmate sequence. Ne4+ was best. } (6... Ne4+ 7. Kh3 Nf2+ 8. Kg3 Bh4+ 9. Kf4 Qg5#) 7. Kg3? { (-7.25 → Mate in 11) Checkmate is now unavoidable. Kh3 was best. } (7. Kh3 e5+) 7... g5?? { (Mate in 11 → -2.43) Lost forced checkmate sequence. Ne4+ was best. } (7... Ne4+ 8. fxe4 Bh4+ 9. Kh3 e5+ 10. g4 h5 11. d3 Qf6 12. Qe1 Bxe1 13. Nf3 hxg4+ 14. Kg2) 8. Kf2 Nd5? { (-2.81 → -1.05) Mistake. e5 was best. } (8... e5 9. e3 g4 10. Ke1 d5 11. Bb5 Qd6 12. b3 Qe6 13. Bxc6+ bxc6 14. Qe2 Rg8 15. Nc3) 9. e3 e5 10. d4 e4?? { (-1.46 → 0.85) Blunder. exd4 was best. } (10... exd4) 11. fxe4 Nxe3?? { (0.73 → 5.19) Blunder. Nf6 was best. } (11... Nf6) 12. Bxe3 Nxd4? { (4.90 → 9.14) Mistake. O-O was best. } (12... O-O 13. Nc3 f5 14. Ke1 fxe4 15. h4 d5 16. Qh5 Qd6 17. Nxd5 Rxf1+ 18. Kxf1 Qxd5 19. Qg6+) 13. Nf3? { (9.14 → 4.31) Mistake. Qxd4 was best. } (13. Qxd4 Bf6 14. Qd3 d5 15. exd5 O-O 16. Nc3 Re8 17. Re1 b5 18. h4 g4 19. Bf4 Rxe1) 13... d5? { (4.31 → 9.60) Mistake. Nxf3 was best. } (13... Nxf3 14. gxf3 f5 15. Nc3 c6 16. Rg1 fxe4 17. fxe4 g4 18. Kg2 Bg5 19. Bxg5 hxg5 20. Qd4) 14. Nxd4 dxe4 15. Bc4 O-O 16. Bb3 Bf6 17. Nf5?? { (8.53 → 3.42) Blunder. Nc3 was best. } (17. Nc3 Bg4 18. Qxg4 Bxd4 19. Bxd4 Qxd4+ 20. Ke1 Rad8 21. Rd1 Qb6 22. Qe2 e3 23. Rf1 Rxd1+) 17... Bd4?? { (3.42 → 11.37) Blunder. Bxf5 was best. } (17... Bxf5 18. Nc3 Kg7 19. Qd5 Qxd5 20. Bxd5 Bg6 21. Rad1 c6 22. Bb3 Rfd8 23. Rxd8 Rxd8 24. g4) 18. Qxd4 Bxf5 19. Qxd8 Raxd8 20. Bc5 Rfe8 21. Bf8?? { (8.88 → 1.16) Blunder. Be3 was best. } (21. Be3 Be6 22. Bxe6 Rxe6 23. g4 b5 24. Ke2 Rc6 25. c3 b4 26. Rc1 h5 27. gxh5 Rd3) 21... Rxf8?? { (1.16 → 3.61) Blunder. e3+ was best. } (21... e3+) 22. Bxf7+?? { (3.61 → -1.08) Blunder. Re1 was best. } (22. Re1 Rfe8 23. Nc3 Rd2+ 24. Kf1 e3 25. Re2 Rxe2 26. Kxe2 Bg4+ 27. Ke1 c6 28. Bc4 Kg7) 22... Rxf7 23. g4?? { (-1.08 → -8.66) Blunder. Ke3 was best. } (23. Ke3) 23... Bxg4+ 24. Kg3 Rd2?? { (-8.71 → 6.48) Blunder. h5 was best. } (24... h5 25. Re1 e3 26. Nc3 Rf3+ 27. Kg2 Rf2+ 28. Kg1 Rdd2 29. Rxe3 Rg2+ 30. Kh1 Rxh2+ 31. Kg1) 25. Rf1?? { (6.48 → -10.50) Blunder. Nxd2 was best. } (25. Nxd2 Bd7 26. Rhf1 Re7 27. Rae1 e3 28. Nc4 e2 29. Rf3 Re4 30. Nd2 Rh4 31. Re3 Rh3+) 25... Rxc2?? { (-10.50 → -2.99) Blunder. Rxf1 was best. } (25... Rxf1 26. Nxd2 Rxa1 27. Nxe4 Bf5 28. Nc3 Kh7 29. a3 c6 30. h4 Rg1+ 31. Kf2 Rc1 32. hxg5) 26. Rxf7 Kxf7 27. Nc3?? { (-2.98 → -8.90) Blunder. Na3 was best. } (27. Na3) 27... Rxb2?? { (-8.90 → -1.57) Blunder. Bf3 was best. } (27... Bf3 28. Re1 Rg2+ 29. Kh3 g4+ 30. Kh4 Rxh2+ 31. Kg3 Rh3+ 32. Kf4 g3 33. Nd5 g2 34. Ne3) 28. Nxe4?? { (-1.57 → -7.73) Blunder. Kxg4 was best. } (28. Kxg4) 28... Rxa2?? { (-7.73 → 5.69) Blunder. Bf5 was best. } (28... Bf5 29. Nc5 b6 30. Rf1 Kg6 31. Na6 Rc2 32. Re1 Kf6 33. h4 Rc3+ 34. Kh2 gxh4 35. Nb4) 29. Nd6+?? { (5.69 → -0.25) Blunder. Rxa2 was best. } (29. Rxa2 Bf5 30. Kf3 Be6 31. Rxa7 Bd5 32. Ke3 Kg6 33. Kd4 Bc6 34. Ra8 Kf5 35. Nf2 Kg6) 29... cxd6 30. Rxa2 a6?? { (-0.04 → 7.33) Blunder. h5 was best. } (30... h5 31. Rxa7 Kf6 32. Rxb7 d5 33. Rh7 Kf5 34. h3 Bd1 35. Kf2 d4 36. Rh8 Ke4 37. Re8+) 31. Rb2?? { (7.33 → -0.23) Blunder. Kxg4 was best. } (31. Kxg4 Kf6 32. Kh5 Kf5 33. Rd2 Ke6 34. Kxh6 g4 35. Kg5 d5 36. Kxg4 d4 37. Kg5 Kd5) 31... b5?? { (-0.23 → 6.80) Blunder. Bc8 was best. } (31... Bc8 32. Rc2 Bd7 33. Rc7 Ke6 34. Rxb7 a5 35. Kf2 h5 36. Ra7 a4 37. Ke3 g4 38. Ra5) 32. Rb4?? { (6.80 → -5.50) Blunder. Kxg4 was best. } (32. Kxg4 Ke6 33. Ra2 b4 34. Rxa6 Kd5 35. Kf3 b3 36. Ke3 Kc5 37. Kd3 b2 38. Kc2 Kd5) 32... Be6?? { (-5.50 → -2.51) Blunder. Bd7 was best. } (32... Bd7 33. Kf3) 33. Rb3?? { (-2.51 → -26.05) Blunder. Rb1 was best. } (33. Rb1) 33... Bxb3 { Black wins on time. } 0-1