Event: Figueira 2023
Date: 2023-11-11
White: Davtyan, David Arm.
WhiteTitle: FM
WhiteElo: 2362
Black: Sousa, Andre Ventura
BlackTitle: IM
BlackElo: 2441
Result: 1/2-1/2
ECO: E11
Opening: Bogo-Indian Defense: Grünfeld Variation
Variant: Standard

1. c4 { [%eval 0.23] } 1... e6 { [%eval 0.3] } 2. Nf3 { [%eval 0.3] } 2... Nf6 { [%eval 0.22] } 3. d4 { [%eval 0.0] } 3... Bb4+ { [%eval 0.43] } 4. Nbd2 { [%eval 0.28] } 4... O-O { [%eval 0.45] } 5. a3 { [%eval 0.43] } 5... Be7 { [%eval 0.62] } 6. b4?! { [%eval 0.0] } { Inaccuracy. e4 was best. } 6... a5 { [%eval 0.05] } 7. b5 { [%eval 0.19] } 7... d5 { [%eval 0.25] } 8. e3 { [%eval 0.06] } 8... c5 { [%eval 0.25] } 9. Bb2 { [%eval 0.15] } 9... Nbd7 { [%eval 0.17] } 10. cxd5?! { [%eval -0.5] } { Inaccuracy. Bd3 was best. } 10... exd5 { [%eval -0.4] } 11. dxc5 { [%eval -0.56] } 11... Nxc5 { [%eval -0.11] } 12. Be2 { [%eval -0.49] } 12... Bf5 { [%eval -0.34] } 13. O-O { [%eval -0.63] } 13... Rc8 { [%eval -0.19] } 14. Nd4 { [%eval -0.11] } 14... Bg6 { [%eval 0.0] } 15. N2f3 { [%eval -0.13] } 15... Nfd7 { [%eval -0.31] } 16. a4 { [%eval -0.72] } 16... Bf6?! { [%eval -0.11] } { Inaccuracy. Nb6 was best. } 17. Rc1 { [%eval -0.16] } 17... Qb6 { [%eval -0.12] } 18. Ba3 Rfd8 19. Ne1 Ne4 20. Rxc8 Rxc8 21. Bg4 Rc7 22. Bxd7 Rxd7 23. Nef3 Rc7 24. Ne2 Rc4 25. Qxd5 Qc7 26. Nfd4 Bxd4 27. Nxd4 Nf6 28. Qxc4 Qxc4 29. Rc1 Qxc1+ 30. Bxc1 Ne4 31. Nb3 Nc3 32. Bd2 Nxa4 33. Bxa5 Bd3 34. Nd4 Nc5 35. Bb4 Ne6 36. Nxe6 fxe6 37. b6 Kf7 38. f3 Bb5 39. e4 Ba6 40. Kf2 Bb5 41. h4 h5 42. Ke3 Bf1 43. g3 Bb5 44. Kf4 Be2 45. Ke3 Bd1 1/2-1/2