[Event "Understanding the Openings Arena"] [Site "https://lichess.org/AvRkAUPU"] [Date "2020.10.03"] [White "chipprr"] [Black "eliotLC"] [Result "0-1"] [UTCDate "2020.10.03"] [UTCTime "00:13:52"] [WhiteElo "1767"] [BlackElo "1745"] [Variant "From Position"] [TimeControl "420+2"] [ECO "?"] [Opening "?"] [Termination "Normal"] [FEN "rnbq1rk1/ppp1ppbp/3p1np1/8/2PPP3/2N2N2/PP2BPPP/R1BQK2R b KQ - 4 1"] [SetUp "1"] [Annotator "lichess.org"] 1... e5 2. d5 Na6?! { (0.13 → 0.79) Inaccuracy. a5 was best. } (2... a5 3. Be3 Na6 4. O-O Ng4 5. Bg5 f6 6. Bh4 g5 7. Bg3) 3. a4?! { (0.79 → -0.03) Inaccuracy. Nd2 was best. } (3. Nd2 Nd7 4. Rb1 f5 5. b4 Nf6 6. O-O c6 7. Qb3 cxd5) 3... Nc5 4. Qc2 Nh5? { (-0.53 → 0.68) Mistake. a5 was best. } (4... a5 5. O-O Nfd7 6. Be3 Na6 7. Qd1 Ndc5 8. Ne1 f5 9. f3 Bd7 10. Nd3 Nxd3 11. Qxd3) 5. O-O?! { (0.68 → -0.21) Inaccuracy. b4 was best. } (5. b4 Nd7) 5... f5 6. Re1? { (0.21 → -0.89) Mistake. Bg5 was best. } (6. Bg5 Qe8) 6... f4?? { (-0.89 → 1.88) Blunder. Nf4 was best. } (6... Nf4 7. Bxf4) 7. b4 Nd7 8. c5 Ndf6 9. Ba3 h6 10. Rac1 g5 11. b5?? { (1.29 → -0.57) Blunder. h3 was best. } (11. h3 g4 12. hxg4 Bxg4 13. c6 bxc6 14. dxc6 Be6 15. b5 Ng4 16. Nd5 Nhf6 17. Nb4 Rc8) 11... Ne8?? { (-0.57 → 1.54) Blunder. g4 was best. } (11... g4 12. Nh4) 12. c6? { (1.54 → 0.00) Mistake. h3 was best. } (12. h3 Nhf6) 12... b6? { (0.00 → 1.38) Mistake. g4 was best. } (12... g4 13. Nd2 f3 14. cxb7 Bxb7 15. gxf3 Qh4 16. fxg4 Qxf2+ 17. Kh1 Ng3+ 18. hxg3 Qxg3 19. Rf1) 13. Na2?? { (1.38 → -2.63) Blunder. h3 was best. } (13. h3) 13... g4 14. Nd2 a6?? { (-2.56 → -0.25) Blunder. f3 was best. } (14... f3 15. Nxf3 gxf3 16. Bxf3 Rxf3 17. gxf3 Nef6 18. Kh1 Nh7 19. Re3 Qf6 20. Nb4 Ng5 21. Rg1) 15. bxa6?? { (-0.25 → -2.82) Blunder. f3 was best. } (15. f3 axb5 16. fxg4 Nhf6 17. h3 bxa4 18. Nc3 Nh7 19. Nf3 Ng5 20. Bb4 Ba6 21. Bxa6 Rxa6) 15... g3?? { (-2.82 → 0.71) Blunder. f3 was best. } (15... f3 16. Bf1 fxg2 17. Bxg2 Nf4 18. Re3 Qh4 19. Nf1 Nf6 20. Ng3 Nh7 21. Nf5 Bxf5 22. exf5) 16. hxg3?? { (0.71 → -1.97) Blunder. Rf1 was best. } (16. Rf1) 16... Nxg3?? { (-1.97 → 3.92) Blunder. fxg3 was best. } (16... fxg3 17. fxg3 Nxg3 18. Nc3 h5 19. Rf1 Bh6 20. Rxf8+ Kxf8 21. Rf1+ Kg8 22. Rf3 Qh4 23. Bc1) 17. fxg3 fxg3 18. Rf1 Qh4 19. Rxf8+ Kxf8 20. Rf1+ Kg8 21. Nf3 Qh5 22. Nc3 Bg4?! { (4.64 → 6.29) Inaccuracy. Bf6 was best. } (22... Bf6 23. Bc1 Bxa6 24. Bxa6 Rxa6 25. Ne2 Qg6 26. Nd2 h5 27. Rf3 h4 28. Nf1 Ng7 29. Nexg3) 23. Nb5?? { (6.29 → Mate in 3) Checkmate is now unavoidable. Bc4 was best. } (23. Bc4 Nf6 24. Bc1 Bc8 25. a7 Ne8 26. a5 Rxa7 27. axb6 cxb6 28. Qb3 Rf7 29. Ne2 Qg4) 23... Bxf3 24. Bxf3 Qh2# { Black wins by checkmate. } 0-1