Stavlokratz played them on his own opening, reasoning of course that as they had never heard of Stavlokratz they would not know of his opening; and with probably a very good hope of getting back his pound he played the fifth variation with its tricky seventh move, at least so he intended, but it turned to a variation unknown to the students of Stavlokratz.
Throughout this game I watched the sailors closely, and I became sure, as only an attentive watcher can be, that the one on their left, Jim Bunion, did not even know the moves.
When I had made up my mind about this I watched only the other two, Adam Bailey and Bill Sloggs, trying to make out which was the master mind; and for a long while I could not. And then I heard Adam Bailey mutter six words, the only words I heard throughout the game, of all their consultations, "No, him with the horse's head." And I decided that Adam Bailey did not know what a knight was, though of course he might have been explaining things to Bill Sloggs, but it did not sound like that; so that left Bill Sloggs. I watched Bill Sloggs after that with a certain wonder; he was no more intellectual than the others to look at, though rather more forceful perhaps. Poor old Stavlokratz was beaten again.
Well, in the end I paid for Stavlokratz, and tried to get a game with Bill Sloggs alone, but this he would not agree to, it must be all three or none: and then I went back with Stavlokratz to his lodgings. He very kindly gave me a game: of course it did not last long but I am prouder of having been beaten by Stavlokratz than of any game that I have ever won. And then we talked for an hour about the sailors, and neither of us could make head or tail of them. I told him what I had noticed about Jim Bunion and Adam Bailey, and he agreed with me that Bill Sloggs was the man, though as to how he had come by that gambit or that variation of Stavlokratz's own opening he had no theory.
I had the sailors' address which was that tavern as much as anywhere, and they were to be there all evening. As evening drew in I went back to the tavern, and found there still the three sailors. And I offered Bill Sloggs two pounds for a game with him alone and he refused, but in the end he played me for a drink. And then I found that he had not heard of the "en passant" rule, and believed that the fact of checking the king prevented him from castling, and did not know that a player can have two or more queens on the board at the same time if he queens his pawns, or that a pawn could ever become a knight; and he made as many of the stock mistakes as he had time for in a short game, which I won. I thought that I should have got at the secret then, but his mates who had sat scowling all the while in the corner came up and interfered. It was a breach of their compact apparently for one to play by himself, at any rate they seemed angry. So I left the tavern then and came back again next day, and the next day and the day after, and often saw the sailors, but none were in a communicative mood. I had got Stavlokratz to keep away, and they could get no one to play chess with at a pound a side, and I would not play with them unless they told me the secret.
And then one evening I found Jim Bunion drunk, yet not so drunk as he wished, for the two pounds were spent; and I gave him very nearly a tumbler of whiskey, or what passed for whiskey in that tavern at Over, and he told me the secret at once. I had given the others some whiskey to keep them quiet, and later on in the evening they must have gone out, but Jim Bunion stayed with me by a little table leaning across it and talking low, right into my face, his breath smelling all the while of what passed for whiskey.
The wind was blowing outside as it does on bad nights in November, coming up with moans from the South, towards which the tavern faced with all its leaded panes, so that none but I was able to hear his voice as Jim Bunion gave up his secret. They had sailed for years, he told me, with Bill Snyth; and on their last voyage home Bill Snyth had died. And he was buried at sea. Just the other side of the line they buried him, and his pals divided his kit, and these three got his crystal that only they knew he had, which Bill got one night in Cuba. They played chess with the crystal.
And he was going on to tell me about that night in Cuba when Bill had bought the crystal from the stranger, how some folks might think they had seen thunderstorms, but let them go and listen to that one that thundered in Cuba when Bill was buying his crystal and they'd find that they didn't know what thunder was. But then I interrupted him, unfortunately perhaps, for it broke the thread of his tale and set him rambling a while, and cursing other people and talking of other lands, China, Port Said and Spain: but I brought him back to Cuba again in the end. I asked him how they could play chess with a crystal; and he said that you looked at the board and looked at the crystal, and there was the game in the crystal the same as it was on the board, with all the odd little pieces looking just the same though smaller, horses' heads and whatnots; and as soon as the other man moved the move came out in the crystal, and then your move appeared after it, and all you had to do was to make it on the board. If you didn't make the move that you saw in the crystal things got very bad in it, everything horribly mixed and moving about rapidly, and scowling and making the same move over and over again, and the crystal getting cloudier and cloudier; it was best to take one's eyes away from it then, or one dreamt about it afterwards, and the foul little pieces came and cursed you in your sleep and moved about all night with their crooked moves.
I thought then that, drunk though he was, he was not telling the truth, and I promised to show him to people who played chess all their lives so that he and his mates could get a pound whenever they liked, and I promised not to reveal his secret even to Stavlokratz, if only he would tell me all the truth; and this promise I have kept till long after the three sailors have lost their secret. I told him straight out that I did not believe in the crystal. Well, Jim Bunion leaned forward then, even further across the table, and swore he had seen the man from whom Bill had bought the crystal and that he was one to whom anything was possible. To begin with his hair was villainously dark, and his features were unmistakable even down there in the South, and he could play chess with his eyes shut, and even then he could beat anyone in Cuba. But there was more than this, there was the bargain he made with Bill that told one who he was. He sold that crystal for Bill Snyth's soul.
Jim Bunion leaning over the table with his breath in my face nodded his head several times and was silent.