[Event "MRP de Chile vs CSCJ de CRC Team Battle"] [Site "https://lichess.org/qB4WELmA"] [Date "2020.06.24"] [White "OlmanCamacho24"] [Black "Juanfalcon"] [Result "0-1"] [UTCDate "2020.06.24"] [UTCTime "13:26:30"] [WhiteElo "1365"] [BlackElo "1317"] [WhiteRatingDiff "-14"] [BlackRatingDiff "+137"] [Variant "Standard"] [TimeControl "300+2"] [ECO "A45"] [Opening "Queen's Pawn Game: Chigorin Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nc3 Nf6 { A45 Queen's Pawn Game: Chigorin Variation } 3. e3 e6 4. Bb5+?! { (-0.08 → -0.70) Inaccuracy. Nf3 was best. } (4. Nf3 c5 5. Bd3 Nbd7 6. Ne5 c4 7. Be2 Qc7 8. f4 a6) 4... c6 5. Ba4? { (-0.16 → -1.72) Mistake. Bd3 was best. } (5. Bd3 Be7 6. Nf3 c5 7. b3 Nc6 8. O-O O-O 9. dxc5 Bxc5) 5... a5 6. Nf3?! { (-1.43 → -2.51) Inaccuracy. Bb3 was best. } (6. Bb3 b5 7. a3 Nbd7 8. Nf3 Bd6 9. O-O O-O 10. Re1 Bb7 11. e4 Nxe4 12. Nxe4 dxe4) 6... b5 7. Bb3? { (-2.47 → -4.44) Mistake. Nxb5 was best. } (7. Nxb5 cxb5 8. Bxb5+ Bd7 9. a4 Bd6 10. O-O O-O 11. b3 Nc6 12. c4 Ne4 13. Qe2 Bb4) 7... Be7?? { (-4.44 → -1.48) Blunder. a4 was best. } (7... a4 8. Bd2 Bd6 9. O-O O-O 10. Ne2 axb3 11. axb3 Rxa1 12. Qxa1 b4 13. c4 bxc3 14. bxc3) 8. O-O?? { (-1.48 → -4.29) Blunder. a3 was best. } (8. a3 O-O) 8... O-O?? { (-4.29 → -1.20) Blunder. a4 was best. } (8... a4 9. Bd2) 9. Ng5?? { (-1.20 → -4.86) Blunder. a3 was best. } (9. a3 Ba6) 9... h6 10. Nxe6 fxe6 11. Re1? { (-4.33 → -8.28) Mistake. a3 was best. } (11. a3 Ba6 12. Ne2 Bd6 13. Nf4 a4 14. Ba2 Qe8 15. Nd3 Nbd7 16. Bd2 Ne4 17. Bb4 c5) 11... a4 12. Bxa4 bxa4 13. Nxa4 Rxa4 14. b3 Ra7 15. Qd3 Ba6 16. Qd2 Ne4 17. Qd1 g5 18. Qh5 Nf6 19. Qg6+ Kh8 20. Qxh6+ Kg8 21. Qxg5+ Kf7 22. Re2 Bxe2 23. Rb1 Rg8 24. Qh4 Ne4 25. Qh7+ Rg7 26. Qh6?! { (-26.66 → Mate in 5) Checkmate is now unavoidable. Qh3 was best. } (26. Qh3 Bg4) 26... Rxa2?! { (Mate in 5 → -24.19) Lost forced checkmate sequence. Rxg2+ was best. } (26... Rxg2+ 27. Kh1 Rg1+ 28. Kxg1 Qg8+ 29. Qg5 Qxg5+ 30. Kh1 Nxf2#) 27. Qh3 Rxc2 28. b4?! { (-23.02 → Mate in 12) Checkmate is now unavoidable. f3 was best. } (28. f3 Bd3) 28... Qd6 29. Ba3?! { (-41.67 → Mate in 10) Checkmate is now unavoidable. Bd2 was best. } (29. Bd2 Nxd2) 29... Na6?! { (Mate in 10 → -23.98) Lost forced checkmate sequence. Nxf2 was best. } (29... Nxf2 30. Rf1 Bxf1 31. Qh5+ Kg8 32. Kxf1 Ng4 33. g3 Nxe3+ 34. Kg1 Rxg3+ 35. Kh1 Rxh2+ 36. Kxh2) 30. Qh5+?! { (-23.98 → Mate in 5) Checkmate is now unavoidable. f4 was best. } (30. f4 Ra2) 30... Bxh5 31. h3 Nxf2 32. g4 Nxh3+ 33. Kf1 Bxg4 34. Bc1 Nxb4 35. Bd2 Qf4+ 36. Kg2 Qf2+ 37. Kh1 Qg1+ 38. Rxg1 Rxd2 39. Rxg4 Rxg4 40. e4 Rgg2 41. e5 Rg1# { Black wins by checkmate. } 0-1