[Event "Practica de ajedrez 26 abril Arena"] [Site "https://lichess.org/sjmO4sTS"] [Date "2021.04.26"] [Round "-"] [White "Alejandra-502"] [Black "nicolasm-602"] [Result "0-1"] [GameId "sjmO4sTS"] [UTCDate "2021.04.26"] [UTCTime "21:28:58"] [WhiteElo "1248"] [BlackElo "1268"] [WhiteRatingDiff "-22"] [BlackRatingDiff "+11"] [Variant "Standard"] [TimeControl "180+0"] [ECO "C20"] [Opening "King's Pawn Game"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. e4 { [%eval 0.05] } 1... e5 { [%eval 0.21] } { C20 King's Pawn Game } 2. b4?? { (0.21 → -1.91) Blunder. Nf3 was best. } { [%eval -1.91] } (2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7) 2... f5? { (-1.91 → -0.41) Mistake. Bxb4 was best. } { [%eval -0.41] } (2... Bxb4 3. Nf3 Nc6 4. c3 Ba5 5. Bc4 Nf6 6. d3 O-O 7. O-O) 3. b5 { [%eval -0.76] } 3... fxe4?? { (-0.76 → 7.01) Blunder. Nf6 was best. } { [%eval 7.01] } (3... Nf6 4. exf5 d5 5. d4 Bd6 6. dxe5 Bxe5 7. c3 Qe7 8. Be2 Bxf5 9. Nf3 c5 10. bxc6) 4. b6?? { (7.01 → -3.78) Blunder. Qh5+ was best. } { [%eval -3.78] } (4. Qh5+ g6 5. Qxe5+ Qe7 6. Qxh8 Qf6 7. Bb2 Qxh8 8. Bxh8 d5 9. Nc3 Be6 10. Nge2 Bd6) 4... cxb6?? { (-3.78 → 5.87) Blunder. Nf6 was best. } { [%eval 5.87] } (4... Nf6) 5. a3?? { (5.87 → -4.32) Blunder. Qh5+ was best. } { [%eval -4.32] } (5. Qh5+ g6 6. Qxe5+ Qe7 7. Qxh8 Qf7 8. Nc3 Nc6 9. Nh3 h6 10. Nf4 Bg7 11. Qh7 Nf6) 5... d5? { (-4.32 → -2.41) Mistake. Nf6 was best. } { [%eval -2.41] } (5... Nf6) 6. Nc3? { (-2.41 → -4.63) Mistake. Qh5+ was best. } { [%eval -4.63] } (6. Qh5+) 6... g5?? { (-4.63 → 1.80) Blunder. Nc6 was best. } { [%eval 1.8] } (6... Nc6) 7. Nxd5?? { (1.80 → -5.84) Blunder. Qh5+ was best. } { [%eval -5.84] } (7. Qh5+ Kd7 8. Qf7+ Ne7 9. Nxd5 Nc6 10. d3 Kd6 11. Qf6+ Be6 12. Qxh8 Bxd5 13. dxe4 Bxe4) 7... Qxd5 { [%eval -5.67] } 8. a4 { [%eval -6.5] } 8... b5?! { (-6.50 → -4.75) Inaccuracy. Nf6 was best. } { [%eval -4.75] } (8... Nf6 9. Ne2 Nc6 10. Nc3 Qf7 11. Be2 Bf5 12. a5 bxa5 13. Bb5 Bb4 14. Bxc6+ bxc6 15. Qe2) 9. axb5 { [%eval -4.71] } 9... Qxb5?? { (-4.71 → 9.36) Blunder. Nf6 was best. } { [%eval 9.36] } (9... Nf6 10. Ne2) 10. h3?? { (9.36 → -5.23) Blunder. Bxb5+ was best. } { [%eval -5.23] } (10. Bxb5+ Kd8 11. d4 h6 12. dxe5+ Kc7 13. Ne2 Nc6 14. Qd5 Bg4 15. O-O Rd8 16. Qxe4 Bxe2) 10... Qxf1+?? { (-5.23 → 4.42) Blunder. Qb6 was best. } { [%eval 4.42] } (10... Qb6 11. Bc4) 11. Kxf1 { [%eval 4.21] } 11... g4?! { (4.21 → 6.07) Inaccuracy. Be6 was best. } { [%eval 6.07] } (11... Be6 12. Qh5+ Bf7 13. Qg4 Nc6 14. Qxe4 Nf6 15. Qf5 Be7 16. Nf3 Bg6 17. Qxg5 Rg8 18. Qe3) 12. Qe1 { [%eval 5.27] } 12... e3?! { (5.27 → 7.36) Inaccuracy. Nf6 was best. } { [%eval 7.36] } (12... Nf6 13. d4) 13. fxe3?! { (7.36 → 4.87) Inaccuracy. Qxe3 was best. } { [%eval 4.87] } (13. Qxe3 Nc6 14. hxg4 Bxg4 15. Bb2 Nge7 16. Bxe5 Rg8 17. Bc7 Rc8 18. Bg3 Bf5 19. Re1 Bxc2) 13... Bb4 { [%eval 6.14] } 14. hxg4 { [%eval 5.92] } 14... Nf6 { [%eval 7.06] } 15. Nh3 { [%eval 5.84] } 15... Rg8 { [%eval 6.78] } 16. Qh4?! { (6.78 → 4.74) Inaccuracy. g5 was best. } { [%eval 4.74] } (16. g5 Nd5 17. c3 Be7 18. Nf2 Be6 19. d4 e4 20. Nxe4 Bf5 21. Qh4 Rf8 22. Kg1 Nc6) 16... Rxg4? { (4.74 → 10.10) Mistake. Bxg4 was best. } { [%eval 10.1] } (16... Bxg4) 17. Qxg4?? { (10.10 → -3.47) Blunder. Qxf6 was best. } { [%eval -3.47] } (17. Qxf6 Nc6) 17... b5?? { (-3.47 → 19.09) Blunder. Bxg4 was best. } { [%eval 19.09] } (17... Bxg4 18. Nf2 Bf5 19. Nd3 Bd6 20. Ba3 Bxa3 21. Rxa3 Nc6 22. Ke1 Bg6 23. Rb3 O-O-O 24. Nb4) 18. Qxb4 { [%eval 16.17] } 18... Bxh3 { [%eval 20.38] } 19. Rxh3 { [%eval 15.75] } 19... a5 { [%eval 16.25] } 20. Qf8+?? { (16.25 → 4.25) Blunder. Qxb5+ was best. } { [%eval 4.25] } (20. Qxb5+) 20... Kxf8 { [%eval 4.63] } 21. Rxh7?? { (4.63 → -3.30) Blunder. Ba3+ was best. } { [%eval -3.3] } (21. Ba3+ Kf7) 21... Ra7?? { (-3.30 → 13.10) Blunder. Nxh7 was best. } { [%eval 13.1] } (21... Nxh7) 22. Rxa7 { [%eval 12.73] } 22... Na6 { [%eval 60.17] } 23. Rxa6 { [%eval 62.21] } 23... b4?! { (62.21 → Mate in 6) Checkmate is now unavoidable. Nd7 was best. } { [%eval #6] } (23... Nd7 24. R1xa5) 24. g4?! { (Mate in 6 → 22.56) Lost forced checkmate sequence. Rxf6+ was best. } { [%eval 22.56] } (24. Rxf6+ Ke7 25. Rh6 b3 26. Rxa5 Kf7 27. Ra7+ Kg8 28. Rb6 bxc2 29. Rb8#) 24... b3?! { (22.56 → Mate in 7) Checkmate is now unavoidable. Ke7 was best. } { [%eval #7] } (24... Ke7 25. Rxf6) 25. cxb3?! { (Mate in 7 → 73.74) Lost forced checkmate sequence. Rxf6+ was best. } { [%eval 73.74] } (25. Rxf6+ Ke8 26. cxb3 Ke7 27. g5 Kd7 28. Rxa5 Kc8 29. Ra7 Kb8 30. Re7 Kc8 31. Rf8#) 25... Nxg4?! { (73.74 → Mate in 8) Checkmate is now unavoidable. Ke7 was best. } { [%eval #8] } (25... Ke7 26. Rxf6 Kxf6 27. Rxa5 Ke6 28. Bb2 Kd7 29. Rxe5 Kc7 30. g5 Kb7 31. g6 Kc8 32. b4) 26. R6xa5?! { (Mate in 8 → 71.82) Lost forced checkmate sequence. Ra4 was best. } { [%eval 71.82] } (26. Ra4 Nh2+ 27. Kg2 Nf3 28. Rc4 Ng5 29. Rc7 Nf7 30. Rg6 e4 31. Ba3+ Nd6 32. Bxd6+ Ke8) 26... Nxe3+?! { (71.82 → Mate in 6) Checkmate is now unavoidable. Ke7 was best. } { [%eval #6] } (26... Ke7 27. R1a4) 27. dxe3 { [%eval #5] } 27... e4 { [%eval #3] } 28. Kg2 { [%eval #5] } 28... Ke7 { [%eval #5] } 29. Rb5 { [%eval #5] } 29... Kd6 { [%eval #5] } { Black wins on time. } 0-1