[Event "Stelzle vs Schemann: Chapter 1"] [Site "https://lichess.org/study/hd9Og6OT/yzARSoje"] [Result "*"] [Variant "Standard"] [ECO "D14"] [Opening "Slav Defense: Exchange Variation, Symmetrical Line"] [Annotator "https://lichess.org/@/supertenere"] [UTCDate "2021.10.11"] [UTCTime "16:35:27"] [Source "https://lichess.org/study/hd9Og6OT/yzARSoje"] [Orientation "white"] 1. Nf3 { [%eval 0.13] } 1... c6 { [%eval 0.63] } 2. c4 { [%eval 0.25] } 2... d5 { [%eval 0.32] } 3. cxd5 { [%eval 0.21] } 3... cxd5 { [%eval 0.36] } 4. d4 { [%eval 0.13] } 4... Nc6 { [%eval 0.01] } 5. Nc3 { [%eval 0.22] } 5... Nf6 { [%eval 0.18] } 6. Bf4 { [%eval 0.15] } 6... Bf5 { [%eval 0.17] } 7. Qb3 { [%eval 0.09] } 7... Qb6 { [%eval 0.51] } (7... Na5 8. Qa4+ Bd7 9. Qc2 e6) 8. Qxb6 { [%eval 0.8] } 8... axb6 { [%eval 0.76] } 9. a3 { [%eval 0.75] } 9... e6 { [%eval 0.75] } 10. Nb5 { [%eval 0.31] } 10... Rc8 { [%eval 0.5] } (10... Bb4+ 11. Bd2 O-O) 11. Nd6+?? { [%eval -2.0] } { Blunder. Nd2 was best. } (11. Nd2 Kd7) 11... Bxd6 { [%eval -2.33] } 12. Bxd6 { [%eval -1.98] } 12... Ne4 { [%eval -1.73] } 13. Bg3?! { [%eval -2.89] } { Inaccuracy. Bf4 was best. } (13. Bf4 Ke7 14. Rd1 Na5 15. Nh4 g5 16. Nxf5+ exf5 17. Bd2 Nxd2 18. Rxd2 Nc4 19. h4 (19. Rc2 Nd6 20. Rd2 Rc1+ 21. Rd1 Rxd1+ 22. Kxd1 Ne4 23. Rg1 Nxf2+)) 13... Nxg3 { [%eval -2.75] } 14. hxg3 { [%eval -2.85] } 14... O-O?! { [%eval -1.75] } { Inaccuracy. Ke7 was best. } (14... Ke7 15. Nh4 Be4 16. Nf3 Na5 17. Nd2 Rc2 18. Nxe4 dxe4 19. e3 Rxb2 20. Rh5 f5) 15. e3 { [%eval -1.68] } 15... Rc7? { [%eval -0.57] } { Mistake. Na5 was best. } (15... Na5 16. Be2 Rc7 17. Bd1 Rfc8 18. Nd2 Rc1 19. Rxc1 Rxc1 20. O-O Ra1 21. Ba4 Ra2 22. Rc1) 16. Rc1 { [%eval -0.32] } 16... Rfc8 { [%eval -0.4] } 17. Nh4 { [%eval -0.6] } 17... Bg6? { [%eval 0.46] } { Mistake. Na5 was best. } (17... Na5 18. Rxc7 Rxc7 19. Nxf5 exf5 20. g4 fxg4 21. Rh5 Rc1+ 22. Ke2 Rc2+ 23. Ke1 Rxb2 24. Rxd5) 18. Nxg6 { [%eval 0.43] } 18... hxg6 { [%eval 0.5] } 19. Bd3?? { [%eval -1.2] } { Blunder. Kd2 was best. } (19. Kd2) 19... Na5? { [%eval 0.13] } { Mistake. Nxd4 was best. } (19... Nxd4 20. Rxc7 Rxc7 21. exd4 (21. Kd1 Nb3 22. Rh4 Nc5 23. Kd2) 21... Rc1+ 22. Kd2 Rxh1) 20. Rxc7 { [%eval 0.22] } 20... Rxc7 { [%eval 0.34] } 21. O-O { [%eval 0.0] } 21... Nc4 { [%eval 0.48] } *