[Event "Practica de ajedrez cuarto Arena"] [Site "https://lichess.org/eCkFpYsL"] [Date "2020.08.20"] [Round "-"] [White "saavedra402"] [Black "samantha9"] [Result "0-1"] [GameId "eCkFpYsL"] [UTCDate "2020.08.20"] [UTCTime "13:52:43"] [WhiteElo "1489"] [BlackElo "1721"] [WhiteRatingDiff "-7"] [BlackRatingDiff "+12"] [Variant "Standard"] [TimeControl "180+0"] [ECO "A00"] [Opening "Polish Opening: Symmetrical Variation"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. b4 { [%eval 0.0] } 1... b5 { [%eval 0.34] } { A00 Polish Opening: Symmetrical Variation } 2. g4?? { (0.34 → -1.37) Blunder. a4 was best. } { [%eval -1.37] } (2. a4 bxa4 3. Nf3 e6 4. Bb2 Nf6 5. Rxa4 d5 6. e3 Bd6) 2... a6?! { (-1.37 → -0.66) Inaccuracy. a5 was best. } { [%eval -0.66] } (2... a5 3. bxa5) 3. Bb2 { [%eval -0.92] } 3... d5?! { (-0.92 → -0.16) Inaccuracy. Nc6 was best. } { [%eval -0.16] } (3... Nc6) 4. Qc1?? { (-0.16 → -2.34) Blunder. a4 was best. } { [%eval -2.34] } (4. a4 c6 5. e3 Bb7 6. g5 Nd7 7. Nf3 e6 8. h4 Qe7 9. axb5 cxb5 10. Bh3 Qd6) 4... c6?! { (-2.34 → -1.37) Inaccuracy. Bxg4 was best. } { [%eval -1.37] } (4... Bxg4 5. Nf3 Nd7 6. Rg1 Bxf3 7. exf3 Ngf6 8. f4 c6 9. d3 g6 10. c4 e6 11. a3) 5. Kd1? { (-1.37 → -2.63) Mistake. h3 was best. } { [%eval -2.63] } (5. h3 Nd7 6. Nf3 e6 7. Bg2 h5 8. g5 Ne7 9. O-O Ng6 10. d3 e5 11. Qe3 Qc7) 5... e6?! { (-2.63 → -1.45) Inaccuracy. Bxg4 was best. } { [%eval -1.45] } (5... Bxg4 6. d3 Nh6 7. f3 Bc8 8. e4 f6 9. Qd2 e5 10. d4 exd4 11. Ne2 a5 12. bxa5) 6. Nf3 { [%eval -1.71] } 6... f5?? { (-1.71 → 0.75) Blunder. Nf6 was best. } { [%eval 0.75] } (6... Nf6 7. Rg1) 7. Nh4?? { (0.75 → -6.90) Blunder. gxf5 was best. } { [%eval -6.9] } (7. gxf5 exf5 8. d3 Nf6 9. Rg1 Ra7 10. Bd4 Rf7 11. c3 Bd6 12. Qe3+ Qe7 13. Qxe7+ Rxe7) 7... fxg4? { (-6.90 → -3.88) Mistake. Qxh4 was best. } { [%eval -3.88] } (7... Qxh4) 8. Ng2 { [%eval -3.66] } 8... g6?? { (-3.66 → 3.82) Blunder. Nf6 was best. } { [%eval 3.82] } (8... Nf6 9. d3 Bxb4 10. Qg5 O-O 11. Ne3 h5 12. Bg2 Qe7 13. a3 Bd6 14. Nd2 Qf7 15. f3) 9. Ne1?? { (3.82 → -2.79) Blunder. Bxh8 was best. } { [%eval -2.79] } (9. Bxh8) 9... e5?! { (-2.79 → -1.53) Inaccuracy. Nf6 was best. } { [%eval -1.53] } (9... Nf6 10. h3) 10. e3?? { (-1.53 → -3.56) Blunder. Bxe5 was best. } { [%eval -3.56] } (10. Bxe5 Nf6 11. Nd3 Bd6 12. Bd4 a5 13. a4 axb4 14. Qb2 Nbd7 15. Nxb4 Bb7 16. axb5 Rxa1) 10... e4?? { (-3.56 → 4.15) Blunder. Bd6 was best. } { [%eval 4.15] } (10... Bd6 11. d4) 11. Bxh8 { [%eval 3.82] } 11... g5?! { (3.82 → 5.68) Inaccuracy. Bxb4 was best. } { [%eval 5.68] } (11... Bxb4 12. a4) 12. Bb2?! { (5.68 → 4.25) Inaccuracy. a4 was best. } { [%eval 4.25] } (12. a4) 12... Qf6?? { (4.25 → 13.83) Blunder. Ra7 was best. } { [%eval 13.83] } (12... Ra7 13. Be5 Nd7 14. Bd4 Rb7 15. Qa3 Nb6 16. Nc3 Rf7 17. Qa5 Nd7 18. Qxd8+ Kxd8 19. h3) 13. Rg1?? { (13.83 → 2.25) Blunder. Bxf6 was best. } { [%eval 2.25] } (13. Bxf6 Nxf6 14. a4 bxa4 15. c4 Be6 16. Nc2 Bg8 17. Rxa4 Bd6 18. Nd4 h5 19. Nf5 Bc7) 13... Qxf2 { [%eval 2.34] } 14. Rxg4?? { (2.34 → Mate in 2) Checkmate is now unavoidable. Rh1 was best. } { [%eval #-2] } (14. Rh1 g3 15. h3 Nh6 16. Bg2 Qf7 17. Nc3 Nf5 18. d3 Qh5+ 19. Kd2 d4 20. Qd1 dxc3+) 14... Qxf1?? { (Mate in 2 → -2.18) Lost forced checkmate sequence. Bxg4+ was best. } { [%eval -2.18] } (14... Bxg4+ 15. Nf3 Qxf1#) 15. d3?? { (-2.18 → Mate in 3) Checkmate is now unavoidable. Rxg5 was best. } { [%eval #-3] } (15. Rxg5 Nf6 16. c4 dxc4 17. Kc2 a5 18. bxa5 Na6 19. Nc3 h6 20. Rg6 Qf5 21. Rg1 Nc5) 15... Qf2?? { (Mate in 3 → 0.71) Lost forced checkmate sequence. Bxg4+ was best. } { [%eval 0.71] } (15... Bxg4+ 16. Kd2 Bxb4+ 17. Nc3 Qe2#) 16. Rxe4+?? { (0.71 → -5.77) Blunder. Rxg5 was best. } { [%eval -5.77] } (16. Rxg5 Nf6) 16... dxe4 { [%eval -6.0] } 17. dxe4?? { (-6.00 → Mate in 2) Checkmate is now unavoidable. Qd2 was best. } { [%eval #-2] } (17. Qd2 Qf1) 17... Nd7?? { (Mate in 2 → -6.60) Lost forced checkmate sequence. Bg4+ was best. } { [%eval -6.6] } (17... Bg4+ 18. Nf3 Bxf3#) 18. Nd3 { [%eval -14.25] } 18... Nb6?? { (-14.25 → 9.02) Blunder. Qf1+ was best. } { [%eval 9.02] } (18... Qf1+) 19. Ne5?? { (9.02 → Mate in 10) Checkmate is now unavoidable. Nxf2 was best. } { [%eval #-10] } (19. Nxf2 Bxb4) 19... Ke7?? { (Mate in 10 → -5.61) Lost forced checkmate sequence. Bg4+ was best. } { [%eval -5.61] } (19... Bg4+ 20. Nxg4 Qf1+ 21. Kd2 Bxb4+ 22. c3 O-O-O+ 23. Kc2 Qd3+ 24. Kb3 Qc4+ 25. Kc2 Qxe4+ 26. Kb3) 20. Nxc6+?? { (-5.61 → Mate in 12) Checkmate is now unavoidable. Qd2 was best. } { [%eval #-12] } (20. Qd2 Bg4+) 20... Ke8 { [%eval #-11] } 21. Nd4 { [%eval #-2] } 21... Nd7?? { (Mate in 2 → -5.05) Lost forced checkmate sequence. Bg4+ was best. } { [%eval -5.05] } (21... Bg4+ 22. Nf3 Bxf3#) 22. Nb3?? { (-5.05 → Mate in 4) Checkmate is now unavoidable. Qd2 was best. } { [%eval #-4] } (22. Qd2 Qg1+ 23. Qe1 Qxh2 24. a4 Ngf6 25. Qe2 Qh1+ 26. Qe1 Qxe1+ 27. Kxe1 Nxe4 28. axb5 Ne5) 22... Ndf6 { [%eval #-3] } 23. c3 { [%eval #-1] } 23... g4? { (Mate in 1 → -8.45) Lost forced checkmate sequence. Bg4# was best. } { [%eval -8.45] } (23... Bg4#) 24. h4 { [%eval -20.2] } 24... Qh2 { [%eval -9.69] } 25. N3d2 { [%eval -13.81] } 25... Qxh4 { [%eval -8.14] } 26. Nf1 { [%eval -16.33] } 26... Qh3 { [%eval -11.0] } 27. Nfd2 { [%eval -15.02] } 27... Qh2 { [%eval -9.33] } 28. e5? { (-9.33 → Mate in 10) Checkmate is now unavoidable. c4 was best. } { [%eval #-10] } (28. c4 Nxe4) 28... Qxe5?! { (Mate in 10 → -10.56) Lost forced checkmate sequence. Bf5 was best. } { [%eval -10.56] } (28... Bf5 29. e4 Nxe4 30. Nxe4 Qh1+ 31. Ke2 Qf3+ 32. Ke1 Qxe4+ 33. Kf2 Qf3+ 34. Ke1 Bd3 35. Qe3) 29. Nf3 { [%eval -21.72] } 29... Qxe3?? { (-21.72 → 8.82) Blunder. gxf3 was best. } { [%eval 8.82] } (29... gxf3) 30. Nh4?? { (8.82 → -11.06) Blunder. Qxe3+ was best. } { [%eval -11.06] } (30. Qxe3+) 30... Qf3+?? { (-11.06 → 3.56) Blunder. Qh3 was best. } { [%eval 3.56] } (30... Qh3 31. Qd2) 31. Nxf3 { [%eval 2.62] } 31... gxf3 { [%eval 3.49] } 32. Nd2?? { (3.49 → 0.21) Blunder. Qe3+ was best. } { [%eval 0.21] } (32. Qe3+ Kf7 33. Nd2 Bg4 34. Nxf3 Re8 35. Qf2 Ne4 36. Qg2 Ngf6 37. Kc2 Nd6 38. Nd4 Nf5) 32... f2?? { (0.21 → 2.55) Blunder. Bf5 was best. } { [%eval 2.55] } (32... Bf5) 33. Ne4?? { (2.55 → Mate in 14) Checkmate is now unavoidable. Ke2 was best. } { [%eval #-14] } (33. Ke2 Bb7) 33... f1=Q+ { [%eval #-13] } 34. Kc2 { [%eval #-14] } 34... Qg2+?! { (Mate in 14 → -24.07) Lost forced checkmate sequence. Qe2+ was best. } { [%eval -24.07] } (34... Qe2+ 35. Qd2 Qxe4+ 36. Qd3 Qg2+ 37. Kb1 Ne4 38. a3 Nd2+ 39. Ka2 Be6+ 40. c4 Bxc4+ 41. Qxc4) 35. Kd3?! { (-24.07 → Mate in 3) Checkmate is now unavoidable. Qd2 was best. } { [%eval #-3] } (35. Qd2 Qxe4+) 35... Qg7?! { (Mate in 3 → -13.87) Lost forced checkmate sequence. Qxe4+ was best. } { [%eval -13.87] } (35... Qxe4+ 36. Kd2 Bh6+ 37. Kd1 Bg4#) 36. Nxf6+ { [%eval -14.85] } 36... Kd8?! { (-14.85 → -5.92) Inaccuracy. Nxf6 was best. } { [%eval -5.92] } (36... Nxf6) 37. Ne8?? { (-5.92 → Mate in 9) Checkmate is now unavoidable. Ne4 was best. } { [%eval #-9] } (37. Ne4 Ra7 38. Qg5+ Qxg5 39. Nxg5 Bf5+ 40. Ke3 Re7+ 41. Kf2 h6 42. Nf3 Nf6 43. Nd4 Bd7) 37... Qe7? { (Mate in 9 → -9.45) Lost forced checkmate sequence. Bf5+ was best. } { [%eval -9.45] } (37... Bf5+ 38. Ke2 Qg2+ 39. Ke1 Qg3+ 40. Kd1 Bd3 41. Qg5+ Qxg5 42. Ng7 Qg4+ 43. Kc1 Bxg7 44. Ba3) 38. Nd6? { (-9.45 → Mate in 15) Checkmate is now unavoidable. Qe3 was best. } { [%eval #-15] } (38. Qe3 Kxe8) 38... Qxd6+ { [%eval #-16] } 39. Kc2 { [%eval #-18] } 39... Qd7? { (Mate in 18 → -9.32) Lost forced checkmate sequence. Bf5+ was best. } { [%eval -9.32] } (39... Bf5+ 40. Kb3 Qd5+ 41. c4 bxc4+ 42. Qxc4 Bc2+ 43. Kc3 Bg7+ 44. Kxc2 Qxc4+ 45. Kd2 Bh6+ 46. Ke1) 40. Qd1 { [%eval -9.61] } 40... Ke8 { [%eval -9.42] } 41. Qc1? { (-9.42 → Mate in 9) Checkmate is now unavoidable. Qe2+ was best. } { [%eval #-9] } (41. Qe2+ Ne7) 41... Qd8? { (Mate in 9 → -9.87) Lost forced checkmate sequence. Qf5+ was best. } { [%eval -9.87] } { Black wins on time. } (41... Qf5+ 42. Kd1 Qe4 43. Qg5 Bg4+ 44. Kc1 Bh6 45. Qxh6 Nxh6 46. c4 Qe3+ 47. Kc2 Bf5+ 48. Kd1) 0-1