very hard — Schum
Партия #248271
1. Na3e52. Nc4Nc63. a4Nf64. g3d55. Ne3Be66. Bh3Bxh37. Nxh3Qd78. Rb1Qxh39. b4Bxb410. Rxb4Nxb411. Bb2Ne412. Bxe5f613. Bxc7d414. Nc4Qg215. Rf1Rc816. Ba5Rxc417. c3Nc618. d3Nxc319. Bxc3Rxc320. Qd2Nb421. e3Qf322. exd4Nc2+23. Qxc2Rxc224. d5Qe2#
