[Event "UG GRANDPRIX FRI 01-01 Arena"] [Site "https://lichess.org/rqmN9G7E"] [Date "2024.01.05"] [White "wsolange"] [Black "oOptiva"] [Result "0-1"] [UTCDate "2024.01.05"] [UTCTime "17:29:17"] [WhiteElo "2478"] [BlackElo "2173"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+10"] [Variant "Standard"] [TimeControl "180+0"] [ECO "B06"] [Opening "Modern Defense: Standard Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 g6?! { (0.13 → 0.68) Inaccuracy. Nf6 was best. } (1... Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bf4 O-O 6. e3) 2. e4 Bg7 3. Nc3 d6 { B06 Modern Defense: Standard Defense } 4. Be3 Nd7?! { (0.29 → 0.94) Inaccuracy. a6 was best. } (4... a6 5. Qd2 b5 6. f3 Nf6 7. O-O-O Bb7 8. g4 Nbd7 9. g5) 5. Nf3 h6?! { (0.49 → 1.39) Inaccuracy. Ngf6 was best. } (5... Ngf6 6. Qd2 O-O 7. h3 e5 8. dxe5 dxe5 9. O-O-O Qe7 10. Bc4) 6. Be2 e6 7. Qd2 Ne7 8. O-O-O b6 9. Kb1 Bb7 10. d5 e5?! { (1.03 → 1.72) Inaccuracy. exd5 was best. } (10... exd5 11. Nxd5) 11. g4 a6 12. Rhg1 b5 13. Rdf1 Nb6?! { (0.79 → 1.38) Inaccuracy. Rc8 was best. } (13... Rc8 14. a3) 14. Nd1?? { (1.38 → -0.74) Blunder. Bxb6 was best. } (14. Bxb6) 14... Qd7?? { (-0.74 → 1.60) Blunder. c6 was best. } (14... c6) 15. h4?! { (1.60 → 0.79) Inaccuracy. Bxb6 was best. } (15. Bxb6) 15... a5?! { (0.79 → 1.72) Inaccuracy. Na4 was best. } (15... Na4 16. b3) 16. h5 g5 17. Bd3 f6?? { (1.07 → 3.14) Blunder. Nc4 was best. } (17... Nc4) 18. Qe2 Nc4 19. Bc1? { (2.84 → 1.44) Mistake. a4 was best. } (19. a4 O-O 20. axb5 Nxe3 21. Nxe3 Rfb8 22. Rc1 a4 23. Nd2 Qd8 24. Ka2 Bc8 25. Nb1 Bd7) 19... c6 20. b3?? { (1.47 → -0.22) Blunder. dxc6 was best. } (20. dxc6 Bxc6 21. a4 Rc8 22. axb5 Bxb5 23. Ne3 d5 24. exd5 Nd6 25. Nd2 Bxd3 26. Qxd3 f5) 20... Nb6?! { (-0.22 → 0.50) Inaccuracy. cxd5 was best. } (20... cxd5 21. exd5 Bxd5 22. bxc4 bxc4 23. Bxc4 Bxc4 24. Qxc4 d5 25. Qe2 Rb8+ 26. Ka1 O-O 27. c3) 21. Be3 Nec8?! { (0.13 → 0.82) Inaccuracy. Nbc8 was best. } (21... Nbc8 22. c4 b4 23. a4 c5 24. Bc2 Nb6 25. Rg3 Qc7 26. Bc1 O-O-O 27. Ne3 Nd7 28. Ne1) 22. dxc6 Bxc6 23. Nc3? { (0.62 → -0.58) Mistake. Nd2 was best. } (23. Nd2) 23... b4 24. Nb5 O-O 25. Rd1 Rd8? { (-0.52 → 0.67) Mistake. Kh8 was best. } (25... Kh8 26. Nd2 d5 27. exd5 Nxd5 28. Ne4 Rb8 29. c4 bxc3 30. Nbxc3 a4 31. Nxd5 Bxd5 32. Nc5) 26. Nd2?! { (0.67 → -0.23) Inaccuracy. Nxd6 was best. } (26. Nxd6 Nxd6) 26... a4?? { (-0.23 → 1.70) Blunder. Qb7 was best. } (26... Qb7 27. c4 bxc3 28. Nxc3 a4 29. b4 d5 30. Bxb6 Nxb6 31. b5 Be8 32. exd5 Nxd5 33. Nde4) 27. f3?? { (1.70 → -0.79) Blunder. Bxb6 was best. } (27. Bxb6 Nxb6 28. Nc4 Nd5 29. exd5 Bxb5 30. Nb6 Bxd3 31. Qxd3 Qe7 32. Rge1 Ra5 33. Nxa4 Qf7) 27... axb3 28. cxb3 Ra5?? { (-0.73 → 2.84) Blunder. d5 was best. } (28... d5 29. Bxb6) 29. Nc4?? { (2.84 → -1.17) Blunder. Nxd6 was best. } (29. Nxd6 Kh8 30. Nxc8 Nxc8 31. Nc4 Ra8 32. Bc2 Qe7 33. Rxd8+ Qxd8 34. Bc5 Bf8 35. Rd1 Qe8) 29... Rxb5 30. Nxb6 Rxb6 31. Bxb6 Nxb6 32. Rc1 d5 33. exd5?? { (-1.16 → -3.31) Blunder. Rgd1 was best. } (33. Rgd1 d4 34. Ba6 Bf8 35. Rc2 Bd6 36. Rdc1 Ba8 37. Bb5 Qa7 38. Bc6 Kf8 39. Bxa8 Rxa8) 33... Nxd5 34. Bc4?! { (-3.18 → -4.77) Inaccuracy. Bf5 was best. } (34. Bf5 Bb5 35. Qf2 Qe8 36. Qc5 Bf8 37. Qa7 Bd7 38. Be4 Nc3+ 39. Rxc3 bxc3 40. Rc1 Qe7) 34... Kh8 35. Qd2? { (-4.59 → -8.25) Mistake. Bxd5 was best. } (35. Bxd5 Bxd5 36. Rgd1 f5 37. Rc2 e4 38. fxe4 fxe4 39. Rc5 Qe6 40. Qc2 Qf6 41. Kc1 Qe5) 35... Nc3+ 36. Kc2? { (-7.54 → Mate in 1) Checkmate is now unavoidable. Qxc3 was best. } (36. Qxc3 bxc3 37. Be2 Qa7 38. Rgd1 Ra8 39. Rc2 e4 40. f4 gxf4 41. a4 f3 42. Bc4 f5) 36... Qxd2# { Black wins by checkmate. } 0-1