[Event "Practica septimo Arena"] [Site "https://lichess.org/AOTCC8PP"] [Date "2020.10.22"] [Round "-"] [White "JohanZambrano701"] [Black "Estebanar1"] [Result "0-1"] [GameId "AOTCC8PP"] [UTCDate "2020.10.22"] [UTCTime "18:21:36"] [WhiteElo "1393"] [BlackElo "1500"] [WhiteRatingDiff "-12"] [BlackRatingDiff "+183"] [Variant "Standard"] [TimeControl "180+0"] [ECO "A02"] [Opening "Bird Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. f4 { [%eval -0.13] } { A02 Bird Opening } 1... a6 { [%eval 0.09] } 2. b4? { (0.09 → -1.02) Mistake. Nf3 was best. } { [%eval -1.02] } (2. Nf3 d5 3. e3 Nc6 4. Be2 Bf5 5. d3 e6 6. Nbd2 Bd6) 2... b5? { (-1.02 → 0.11) Mistake. Nc6 was best. } { [%eval 0.11] } (2... Nc6 3. Nf3) 3. d3?! { (0.11 → -0.71) Inaccuracy. a4 was best. } { [%eval -0.71] } (3. a4 Bb7 4. c3 e6 5. e3 c5 6. bxc5 Bxc5 7. axb5 axb5 8. Rxa8 Bxa8 9. Nf3 b4) 3... Bb7 { [%eval -0.27] } 4. Bb2?! { (-0.27 → -1.34) Inaccuracy. a4 was best. } { [%eval -1.34] } (4. a4) 4... c6?! { (-1.34 → -0.61) Inaccuracy. e6 was best. } { [%eval -0.61] } (4... e6) 5. Bxg7?? { (-0.61 → -5.87) Blunder. Nd2 was best. } { [%eval -5.87] } (5. Nd2 e6 6. c3 a5 7. a3 axb4 8. axb4 Rxa1 9. Qxa1 Qb6 10. d4 Nf6 11. e4 d5) 5... Bxg7 { [%eval -5.75] } 6. e4?! { (-5.75 → -10.37) Inaccuracy. d4 was best. } { [%eval -10.37] } (6. d4) 6... Bxa1 { [%eval -10.15] } 7. Be2 { [%eval -11.14] } 7... Nh6 { [%eval -10.29] } 8. d4 { [%eval -10.29] } 8... e6 { [%eval -10.29] } 9. e5 { [%eval -11.53] } 9... Rg8 { [%eval -10.62] } 10. Na3 { [%eval -18.9] } 10... Ra7 { [%eval -10.09] } 11. Nh3 { [%eval -15.52] } 11... Rxg2 { [%eval -14.4] } 12. f5 { [%eval -36.14] } 12... Nxf5 { [%eval -19.72] } 13. Ng5?! { (-19.72 → Mate in 8) Checkmate is now unavoidable. Qxa1 was best. } { [%eval #-8] } (13. Qxa1 Qh4+) 13... Rxg5?! { (Mate in 8 → -19.15) Lost forced checkmate sequence. Bc3+ was best. } { [%eval -19.15] } (13... Bc3+ 14. Qd2 Qxg5 15. Nb1 Bxd2+ 16. Nxd2 Qe3 17. Kd1 Qxe2+ 18. Kc1 Qxd2+ 19. Kb2 Qxc2+ 20. Ka1) 14. h4 { [%eval -28.38] } 14... Nxh4 { [%eval -18.0] } 15. c3 { [%eval -35.75] } 15... Rh5 { [%eval -15.62] } 16. c4 { [%eval -23.68] } 16... bxc4 { [%eval -16.58] } 17. Bxh5 { [%eval -15.95] } 17... c3?? { (-15.95 → -4.17) Blunder. Bc3+ was best. } { [%eval -4.17] } (17... Bc3+) 18. Nc4?? { (-4.17 → -11.06) Blunder. Qg4 was best. } { [%eval -11.06] } (18. Qg4) 18... a5? { (-11.06 → -4.61) Mistake. Qg5 was best. } { [%eval -4.61] } (18... Qg5) 19. Nxa5?? { (-4.61 → -20.70) Blunder. Qg4 was best. } { [%eval -20.7] } (19. Qg4 Nf3+) 19... Na6 { [%eval -8.18] } 20. Nxb7 { [%eval -11.3] } 20... Rxb7 { [%eval -10.72] } 21. a4 { [%eval -23.66] } 21... c5 { [%eval -9.0] } 22. Rg1 { [%eval -14.01] } 22... Bb2?? { (-14.01 → -0.26) Blunder. Ng6 was best. } { [%eval -0.26] } (22... Ng6) 23. Rg7?? { (-0.26 → -12.62) Blunder. Bxf7+ was best. } { [%eval -12.62] } (23. Bxf7+ Ke7 24. Qh5 Qh8 25. Rg8 Qxg8 26. Bxg8 Ng2+ 27. Kf2 Kd8 28. Bxh7 c2 29. Bxc2 Nf4) 23... Kf8?? { (-12.62 → Mate in 8) Checkmate is now unavoidable. Ng6 was best. } { [%eval #8] } (23... Ng6) 24. Rxh7?? { (Mate in 8 → -15.22) Lost forced checkmate sequence. Rxf7+ was best. } { [%eval -15.22] } (24. Rxf7+ Ke8 25. Rxh7+ Kf8 26. Qg4 Ng2+ 27. Ke2 Qf6 28. exf6 Nf4+ 29. Qxf4 Kg8 30. Qg5+ Kxh7) 24... f5?? { (-15.22 → 0.00) Blunder. Kg8 was best. } { [%eval 0.0] } (24... Kg8) 25. Rg7?? { (0.00 → -33.04) Blunder. Rh8+ was best. } { [%eval -33.04] } (25. Rh8+ Ke7 26. Rh7+ Kf8) 25... Kxg7 { [%eval -30.68] } 26. Bf7?! { (-30.68 → Mate in 16) Checkmate is now unavoidable. Bf3 was best. } { [%eval #-16] } (26. Bf3 c2) 26... Kxf7 { [%eval -45.84] } 27. dxc5?! { (-45.84 → Mate in 7) Checkmate is now unavoidable. d5 was best. } { [%eval #-7] } (27. d5 Nxb4) 27... Rc7 { [%eval #-9] } 28. b5 { [%eval #-7] } 28... Nb4 { [%eval #-7] } 29. b6 { [%eval #-6] } 29... Rc6 { [%eval #-7] } 30. b7 { [%eval #-7] } 30... Qb8?! { (Mate in 7 → -26.00) Lost forced checkmate sequence. c2 was best. } { [%eval -26.0] } (30... c2 31. Qd2 Nf3+ 32. Ke2 Nxd2 33. b8=R Qxb8 34. a5 Qxe5+ 35. Kf2 c1=Q 36. Kg2 Qf1#) 31. a5?! { (-26.00 → Mate in 7) Checkmate is now unavoidable. Qh5+ was best. } { [%eval #-7] } (31. Qh5+ Kg7 32. Qxh4 Nd3+ 33. Kd1 Nxe5 34. Qh2 Kf6 35. Kc2 Rxc5 36. Qh1 Ng4 37. Qg1 Re5) 31... Rxc5?! { (Mate in 7 → -47.15) Lost forced checkmate sequence. Qxe5+ was best. } { [%eval -47.15] } (31... Qxe5+ 32. Qe2 c2 33. Qxe5 c1=Q+ 34. Kf2 Nd3+ 35. Ke2 Qc2+ 36. Ke3 Bc1+ 37. Kd4 Nf3#) 32. a6?! { (-47.15 → Mate in 6) Checkmate is now unavoidable. Qh5+ was best. } { [%eval #-6] } (32. Qh5+ Ng6 33. Qh7+ Ke8 34. Kf1 Kd8 35. Ke1 Kc7 36. Qh2 Rxe5+ 37. Kf2 c2 38. Kg3 c1=Q) 32... Rc7?! { (Mate in 6 → -32.87) Lost forced checkmate sequence. Qxe5+ was best. } { [%eval -32.87] } (32... Qxe5+ 33. Kf1 Qf4+ 34. Kg1 Qg3+ 35. Kf1 Qg2+ 36. Ke1 Qg1+ 37. Ke2 Re5#) 33. a7?! { (-32.87 → Mate in 11) Checkmate is now unavoidable. Qh5+ was best. } { [%eval #-11] } (33. Qh5+ Kg7) 33... Qxa7 { [%eval #-10] } 34. b8=Q { [%eval #-5] } 34... Qxb8 { [%eval #-11] } 35. Qxd7+ { [%eval #-4] } 35... Rxd7 { [%eval #-3] } 36. Kf2 { [%eval #-3] } 36... Qb6+ { [%eval #-3] } 37. Kg3 { [%eval #-3] } 37... Rd5 { [%eval #-3] } 38. Kh3 { [%eval #-2] } 38... Rd4 { [%eval #-3] } 39. Kg3 { [%eval #-3] } 39... Qc5 { [%eval #-3] } 40. Kh2 { [%eval #-2] } 40... Rd3 { [%eval #-1] } 41. Kh1 { [%eval #-1] } 41... Qe3 { [%eval #-2] } 42. Kh2 { [%eval #-2] } 42... Qe2+ { [%eval #-1] } 43. Kh1 { [%eval #-1] } 43... Rd1# { Black wins by checkmate. } 0-1