[Event "Swiderski Arena"] [Site "https://lichess.org/L1HbAelL"] [Date "2021.03.16"] [White "Elpipas123"] [Black "oscarrivascastrejon"] [Result "1-0"] [UTCDate "2021.03.16"] [UTCTime "19:13:10"] [WhiteElo "1269"] [BlackElo "1394"] [WhiteRatingDiff "+127"] [BlackRatingDiff "-73"] [Variant "Standard"] [TimeControl "300+0"] [ECO "A40"] [Opening "Polish Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 b5?! { (0.00 → 0.75) Inaccuracy. e6 was best. } { A40 Polish Defense } (1... e6 2. c4 d5 3. Nf3 Nf6 4. cxd5 exd5 5. Bf4 c5 6. Nc3) 2. Nc3 c6?! { (0.23 → 1.21) Inaccuracy. b4 was best. } (2... b4 3. Na4 Nf6 4. e3 e6 5. Nf3 Bb7 6. Bd3 d5 7. a3) 3. Nf3 d6?! { (0.70 → 1.42) Inaccuracy. b4 was best. } (3... b4 4. Na4 Nf6 5. g3 d6 6. Bg2 Nbd7 7. O-O Bb7 8. a3) 4. e4 e6 5. g4? { (1.46 → 0.18) Mistake. Bd3 was best. } (5. Bd3 Nd7) 5... f6?? { (0.18 → 2.18) Blunder. b4 was best. } (5... b4) 6. h3?! { (2.18 → 1.30) Inaccuracy. g5 was best. } (6. g5 b4) 6... g5?? { (1.30 → 3.93) Blunder. d5 was best. } (6... d5 7. Bd3 b4 8. Na4 dxe4 9. Bxe4 Bd6 10. g5 f5 11. Bd3 Ne7 12. h4 O-O 13. Qe2) 7. Rg1? { (3.93 → 2.34) Mistake. h4 was best. } (7. h4 gxh4) 7... c5? { (2.34 → 4.52) Mistake. h6 was best. } (7... h6 8. h4) 8. b3? { (4.52 → 2.32) Mistake. Bxb5+ was best. } (8. Bxb5+ Bd7) 8... cxd4? { (2.32 → 3.99) Mistake. a6 was best. } (8... a6) 9. Nxd4?! { (3.99 → 2.91) Inaccuracy. Bxb5+ was best. } (9. Bxb5+ Kf7 10. Qxd4 Bd7 11. Qd2 Bxb5 12. Nxb5 Qb6 13. Qd3 a6 14. Nbd4 Nc6 15. Nxc6 Qxc6) 9... e5?? { (2.91 → 6.34) Blunder. a6 was best. } (9... a6 10. a4) 10. Nf3? { (6.34 → 3.37) Mistake. Bxb5+ was best. } (10. Bxb5+) 10... Bb7?! { (3.37 → 4.37) Inaccuracy. a6 was best. } (10... a6) 11. Nxb5? { (4.37 → 2.26) Mistake. Bxb5+ was best. } (11. Bxb5+ Nd7) 11... Bxe4 12. Nxd6+?? { (2.37 → -3.49) Blunder. Bb2 was best. } (12. Bb2) 12... Qxd6 13. Nd4?? { (-3.44 → -7.66) Blunder. Qe2 was best. } (13. Qe2 Bb7 14. Bb2 Nc6 15. Rd1 Qc7 16. Qc4 Rc8 17. Rg3 Qa5+ 18. c3 Nd4 19. Qd3 Bxf3) 13... exd4 14. Rg3 Na6?! { (-8.63 → -5.94) Inaccuracy. Qe5 was best. } (14... Qe5 15. Qe2 Bb4+ 16. Bd2 Nc6 17. Bg2 Bxg2 18. Rxg2 Nge7 19. Qxe5 fxe5 20. a3 Bxd2+ 21. Kxd2) 15. Bb5+ Kd8?! { (-7.21 → -4.95) Inaccuracy. Kf7 was best. } (15... Kf7 16. Qe2) 16. Ba3?! { (-4.95 → -7.40) Inaccuracy. Bxa6 was best. } (16. Bxa6 Kc7) 16... Qxa3?! { (-7.40 → -4.94) Inaccuracy. Nb4 was best. } (16... Nb4 17. c3 Nc2+ 18. Qxc2 Bxc2 19. Bxd6 Bxd6 20. Bd3 Bxg3 21. Bxc2 Bc7 22. Be4 Rc8 23. cxd4) 17. Qxd4+ Qd6 18. Qc4?? { (-4.21 → -10.63) Blunder. Qxe4 was best. } (18. Qxe4 Qb4+ 19. Qxb4 Nxb4 20. Rc3 Bd6 21. a3 Be5 22. Rd1+ Ke7 23. Rc5 Na2 24. Rd3 Rd8) 18... Bxc2 19. Qxc2 Ne7?? { (-10.73 → 5.63) Blunder. Qe5+ was best. } (19... Qe5+ 20. Re3) 20. Re3?? { (5.63 → -6.36) Blunder. Rd1 was best. } (20. Rd1 Nd5 21. Rxd5 Qxd5 22. Rd3 Nb4 23. Rxd5+ Nxd5 24. Qc6 Bb4+ 25. Kf1 Ke7 26. Qxd5 Rad8) 20... Nc8?? { (-6.36 → Mate in 1) Checkmate is now unavoidable. Qb4+ was best. } (20... Qb4+ 21. Qd2+) 21. a4?? { (Mate in 1 → 1.94) Lost forced checkmate sequence. Re8# was best. } (21. Re8#) 21... Nb6?? { (1.94 → Mate in 1) Checkmate is now unavoidable. Qb4+ was best. } (21... Qb4+ 22. Kf1 Nc5 23. Qf5 Nd6 24. Qxf6+ Kc7 25. Qxh8 Rc8 26. Rc1 Nxb5 27. Rc4 Qd2 28. axb5) 22. Bxa6?? { (Mate in 1 → 2.26) Lost forced checkmate sequence. Re8# was best. } (22. Re8#) 22... Rb8?? { (2.26 → 5.50) Blunder. Nd7 was best. } (22... Nd7) 23. Rd1 Rb7? { (5.19 → 18.91) Mistake. Nd5 was best. } (23... Nd5) 24. Rxd6+ Bxd6 25. Bxb7 Kd7?! { (11.03 → Mate in 4) Checkmate is now unavoidable. Re8 was best. } (25... Re8 26. Rxe8+) 26. Re7+?? { (Mate in 4 → 6.37) Lost forced checkmate sequence. Qc6+ was best. } (26. Qc6+ Kd8 27. Qxd6+ Nd7 28. Re7 Re8 29. Qxd7#) 26... Bxe7 27. Qc6+ Kd8 28. Qxb6+?? { (8.10 → -4.63) Blunder. Kf1 was best. } (28. Kf1) 28... Kd7?? { (-4.63 → Mate in 2) Checkmate is now unavoidable. axb6 was best. } (28... axb6) 29. Qxa7? { (Mate in 2 → 7.74) Lost forced checkmate sequence. Qc6+ was best. } (29. Qc6+ Kd8 30. Qc8#) 29... Bb4+ 30. Ke2 Re8+ 31. Kd3 Re6 32. Qb8 Ba5? { (8.71 → Mate in 9) Checkmate is now unavoidable. Rd6+ was best. } (32... Rd6+ 33. Kc4) 33. Qc8+? { (Mate in 9 → 7.75) Lost forced checkmate sequence. Bc8+ was best. } (33. Bc8+ Ke7 34. Qa7+ Kd6 35. Qd7+ Kc5 36. Qd4+ Kc6 37. Kc4 Re4 38. Qxe4+ Kd6 39. Qe6+ Kc7) 33... Ke7 34. b4 Bxb4 35. Qc4 Rb6? { (7.15 → Mate in 11) Checkmate is now unavoidable. Ba5 was best. } (35... Ba5 36. Qc5+) 36. Qc7+ Ke6?! { (149.31 → Mate in 6) Checkmate is now unavoidable. Ke8 was best. } (36... Ke8 37. Qxb6) 37. Bc8+ Kd5 38. Qxb6 Be1 39. Qe6+ Kc5 40. Qxe1 f5 41. Qe5+ Kc6 42. Kc4 Kb6 43. Qd5 f4 44. Qc5# { White wins by checkmate. } 1-0