Koch, Wilhelm VS Euwe, Max 1950.??.??

[Event "Berlin"]
[Site "Berlin"]
[Date "1950.??.??"]
[Round "5"]
[White "Koch, Wilhelm"]
[Black "Euwe, Max"]
[Result "0-1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nde2 Bc5 7. Ng3 d6 8. Be2 Be6 9.
O-O O-O 10. Kh1 d5 11. exd5 Nxd5 12. Nxd5 Bxd5 13. Bf3 Bc4 14. Qxd8 Rxd8 15. Re1 Bxf2 16.
Rxe5 Nc6 17. Re4 Bd5 18. Re2 Bxg3 19. hxg3 Bxf3 20. gxf3 Rd1+ 21. Kg2 Nd4 22. Rd2 Rxd2+
23. Bxd2 Nxc2 24. Rc1 Rc8 25. a3 Rc6 26. Kf2 f6 27. a4 Nb4 28. Rxc6 Nxc6 29. Ke3 Kf7 30.
Ke4 Ke6 31. Bc3 h5 32. b4 b5 33. axb5 axb5 34. f4 f5+ 35. Kd3 Kd5 36. Be1 Nd4 37. Bc3 Ne6
38. Bd2 Nc7 39. Bc3 Ne8 40. Bd4 Nf6 41. Be5 Ne4 42. Bxg7 Nxg3 43. Bf6 Ne4 44. Bh4 Nd6 45.
Be1 Ne8 46. Bh4 Nc7 47. Be1 Ne6 48. Bd2 h4 49. Ke3 Kc4 50. Kf3 Nd4+ 51. Kg2 Nc2 52. Kh3
Kd3 53. Bc1 Nxb4 54. Kxh4 Ke4 0-1